CN107815014A - A kind of anti-flaming polypropylene plastics and preparation method thereof - Google Patents
A kind of anti-flaming polypropylene plastics and preparation method thereof Download PDFInfo
- Publication number
- CN107815014A CN107815014A CN201610826489.7A CN201610826489A CN107815014A CN 107815014 A CN107815014 A CN 107815014A CN 201610826489 A CN201610826489 A CN 201610826489A CN 107815014 A CN107815014 A CN 107815014A
- Authority
- CN
- China
- Prior art keywords
- retardant
- polypropylene plastics
- flame
- temperature
- brominated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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- -1 polypropylene Polymers 0.000 title claims abstract description 107
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 101
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 101
- 239000004033 plastic Substances 0.000 title claims abstract description 85
- 229920003023 plastic Polymers 0.000 title claims abstract description 85
- 238000002360 preparation method Methods 0.000 title claims description 23
- 239000003063 flame retardant Substances 0.000 claims abstract description 74
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical group N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 54
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000011593 sulfur Chemical group 0.000 claims abstract description 22
- 229910052717 sulfur Chemical group 0.000 claims abstract description 22
- 239000003822 epoxy resin Chemical class 0.000 claims abstract description 19
- XYFCBTPGUUZFHI-UHFFFAOYSA-O phosphonium Chemical compound [PH4+] XYFCBTPGUUZFHI-UHFFFAOYSA-O 0.000 claims abstract description 19
- 229920000647 polyepoxide Chemical class 0.000 claims abstract description 19
- 239000002131 composite material Substances 0.000 claims abstract description 17
- 239000012757 flame retardant agent Substances 0.000 claims abstract description 17
- 150000002989 phenols Chemical class 0.000 claims abstract description 4
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical class C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 42
- 229940106691 bisphenol a Drugs 0.000 claims description 19
- 239000003607 modifier Substances 0.000 claims description 18
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 claims description 18
- 239000003963 antioxidant agent Substances 0.000 claims description 14
- 230000003078 antioxidant effect Effects 0.000 claims description 14
- QIFGGIHWYKYFGH-UHFFFAOYSA-N C1(=CC=CC=C1)O.C1(=CC=CC=C1)SSC1=CC=CC=C1 Chemical compound C1(=CC=CC=C1)O.C1(=CC=CC=C1)SSC1=CC=CC=C1 QIFGGIHWYKYFGH-UHFFFAOYSA-N 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical compound C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 claims description 8
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- DWSWCPPGLRSPIT-UHFFFAOYSA-N benzo[c][2,1]benzoxaphosphinin-6-ium 6-oxide Chemical compound C1=CC=C2[P+](=O)OC3=CC=CC=C3C2=C1 DWSWCPPGLRSPIT-UHFFFAOYSA-N 0.000 claims description 6
- 230000031709 bromination Effects 0.000 claims description 5
- 238000005893 bromination reaction Methods 0.000 claims description 5
- 238000004079 fireproofing Methods 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 4
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 claims description 4
- 150000001336 alkenes Chemical class 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 4
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052794 bromium Inorganic materials 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 239000003112 inhibitor Substances 0.000 claims description 3
- OUCSIUCEQVCDEL-UHFFFAOYSA-N 2,3,4-tribromophenol Chemical compound OC1=CC=C(Br)C(Br)=C1Br OUCSIUCEQVCDEL-UHFFFAOYSA-N 0.000 claims description 2
- CMQUQOHNANGDOR-UHFFFAOYSA-N 2,3-dibromo-4-(2,4-dibromo-5-hydroxyphenyl)phenol Chemical compound BrC1=C(Br)C(O)=CC=C1C1=CC(O)=C(Br)C=C1Br CMQUQOHNANGDOR-UHFFFAOYSA-N 0.000 claims description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 2
- ATVJXMYDOSMEPO-UHFFFAOYSA-N 3-prop-2-enoxyprop-1-ene Chemical compound C=CCOCC=C ATVJXMYDOSMEPO-UHFFFAOYSA-N 0.000 claims description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 2
- 229920000877 Melamine resin Polymers 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 2
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 2
- 229910000410 antimony oxide Inorganic materials 0.000 claims description 2
- ZSTLPJLUQNQBDQ-UHFFFAOYSA-N azanylidyne(dihydroxy)-$l^{5}-phosphane Chemical compound OP(O)#N ZSTLPJLUQNQBDQ-UHFFFAOYSA-N 0.000 claims description 2
- 235000010290 biphenyl Nutrition 0.000 claims description 2
- 239000004305 biphenyl Substances 0.000 claims description 2
- 125000006267 biphenyl group Chemical group 0.000 claims description 2
- 239000000460 chlorine Substances 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 claims description 2
- UQSHIDHNLKIYGN-UHFFFAOYSA-N diphenoxyphosphoryl diphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OP(=O)(OC=1C=CC=CC=1)OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 UQSHIDHNLKIYGN-UHFFFAOYSA-N 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- FLBJFXNAEMSXGL-UHFFFAOYSA-N het anhydride Chemical compound O=C1OC(=O)C2C1C1(Cl)C(Cl)=C(Cl)C2(Cl)C1(Cl)Cl FLBJFXNAEMSXGL-UHFFFAOYSA-N 0.000 claims description 2
- 238000010348 incorporation Methods 0.000 claims description 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 2
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 2
- 239000000347 magnesium hydroxide Substances 0.000 claims description 2
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 2
- 239000004843 novolac epoxy resin Substances 0.000 claims description 2
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 claims description 2
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 claims description 2
- 238000005453 pelletization Methods 0.000 claims description 2
- SVHOVVJFOWGYJO-UHFFFAOYSA-N pentabromophenol Chemical compound OC1=C(Br)C(Br)=C(Br)C(Br)=C1Br SVHOVVJFOWGYJO-UHFFFAOYSA-N 0.000 claims description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims description 2
- 229910000073 phosphorus hydride Inorganic materials 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 claims description 2
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 claims description 2
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 claims 1
- KYPYTERUKNKOLP-UHFFFAOYSA-N Tetrachlorobisphenol A Chemical compound C=1C(Cl)=C(O)C(Cl)=CC=1C(C)(C)C1=CC(Cl)=C(O)C(Cl)=C1 KYPYTERUKNKOLP-UHFFFAOYSA-N 0.000 claims 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 229920001568 phenolic resin Polymers 0.000 claims 1
- 239000005011 phenolic resin Substances 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 230000000052 comparative effect Effects 0.000 description 20
- 238000011056 performance test Methods 0.000 description 17
- 238000007792 addition Methods 0.000 description 8
- 239000002994 raw material Substances 0.000 description 7
- 229910052736 halogen Inorganic materials 0.000 description 5
- 150000002367 halogens Chemical class 0.000 description 5
- 125000001246 bromo group Chemical group Br* 0.000 description 4
- 238000005469 granulation Methods 0.000 description 4
- 230000003179 granulation Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 229920006351 engineering plastic Polymers 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- ZYUVGYBAPZYKSA-UHFFFAOYSA-N 5-(3-hydroxybutan-2-yl)-4-methylbenzene-1,3-diol Chemical class CC(O)C(C)C1=CC(O)=CC(O)=C1C ZYUVGYBAPZYKSA-UHFFFAOYSA-N 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- REZAIYDMQVPNCA-UHFFFAOYSA-N (3-hydroxyphenyl) dihydrogen phosphate Chemical compound OC1=CC=CC(OP(O)(O)=O)=C1 REZAIYDMQVPNCA-UHFFFAOYSA-N 0.000 description 1
- OZHJEQVYCBTHJT-UHFFFAOYSA-N 1,2,3,4,5-pentabromo-6-methylbenzene Chemical compound CC1=C(Br)C(Br)=C(Br)C(Br)=C1Br OZHJEQVYCBTHJT-UHFFFAOYSA-N 0.000 description 1
- DEIGXXQKDWULML-UHFFFAOYSA-N 1,2,5,6,9,10-hexabromocyclododecane Chemical compound BrC1CCC(Br)C(Br)CCC(Br)C(Br)CCC1Br DEIGXXQKDWULML-UHFFFAOYSA-N 0.000 description 1
- JRNVQLOKVMWBFR-UHFFFAOYSA-N 1,2-benzenedithiol Chemical compound SC1=CC=CC=C1S JRNVQLOKVMWBFR-UHFFFAOYSA-N 0.000 description 1
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- JHJUYGMZIWDHMO-UHFFFAOYSA-N 2,6-dibromo-4-(3,5-dibromo-4-hydroxyphenyl)sulfonylphenol Chemical compound C1=C(Br)C(O)=C(Br)C=C1S(=O)(=O)C1=CC(Br)=C(O)C(Br)=C1 JHJUYGMZIWDHMO-UHFFFAOYSA-N 0.000 description 1
- TXBCBTDQIULDIA-UHFFFAOYSA-N 2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol Chemical compound OCC(CO)(CO)COCC(CO)(CO)CO TXBCBTDQIULDIA-UHFFFAOYSA-N 0.000 description 1
- VEORPZCZECFIRK-UHFFFAOYSA-N 3,3',5,5'-tetrabromobisphenol A Chemical compound C=1C(Br)=C(O)C(Br)=CC=1C(C)(C)C1=CC(Br)=C(O)C(Br)=C1 VEORPZCZECFIRK-UHFFFAOYSA-N 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- JAWMENYCRQKKJY-UHFFFAOYSA-N [3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-ylmethyl)-1-oxa-2,8-diazaspiro[4.5]dec-2-en-8-yl]-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]methanone Chemical compound N1N=NC=2CN(CCC=21)CC1=NOC2(C1)CCN(CC2)C(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F JAWMENYCRQKKJY-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- WHHGLZMJPXIBIX-UHFFFAOYSA-N decabromodiphenyl ether Chemical compound BrC1=C(Br)C(Br)=C(Br)C(Br)=C1OC1=C(Br)C(Br)=C(Br)C(Br)=C1Br WHHGLZMJPXIBIX-UHFFFAOYSA-N 0.000 description 1
- NHADDZMCASKINP-HTRCEHHLSA-N decarboxydihydrocitrinin Natural products C1=C(O)C(C)=C2[C@H](C)[C@@H](C)OCC2=C1O NHADDZMCASKINP-HTRCEHHLSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- SPQYIQZBPUETRI-UHFFFAOYSA-N dioctyl 3,4,5,6-tetrachlorobenzene-1,2-dicarboxylate Chemical group CCCCCCCCOC(=O)C1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1C(=O)OCCCCCCCC SPQYIQZBPUETRI-UHFFFAOYSA-N 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- IVSZLXZYQVIEFR-UHFFFAOYSA-N m-xylene Chemical class CC1=CC=CC(C)=C1 IVSZLXZYQVIEFR-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 125000005023 xylyl group Chemical group 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
- C08K5/134—Phenols containing ester groups
- C08K5/1345—Carboxylic esters of phenolcarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
- C08K5/136—Phenols containing halogens
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/37—Thiols
- C08K5/375—Thiols containing six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
- C08K5/526—Esters of phosphorous acids, e.g. of H3PO3 with hydroxyaryl compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The present invention provides a kind of anti-flaming polypropylene plastics, and the anti-flaming polypropylene plastic bag contains composite flame-retardant agent and polypropylene, and the composite flame-retardant agent includes brominated flame-retardant and sulfur-bearing fire retardant and/or phosphonium flame retardant；The brominated flame-retardant is brominated phenolic compound and its epoxy resin.Brominated flame-retardant has synergy with sulfur-bearing fire retardant and/or phosphonium flame retardant on flame retardant effect, the fire resistance of composite flame-retardant agent can be strengthened, therefore the fire resistance of the polypropylene plastics finally given is strengthened, and make it that the anti-flaming polypropylene plastics of the present invention there is good mechanical performance and heat resistance, be a kind of polypropylene plastics with larger economy and environmentally friendly friendly.
Description
Technical field
The invention belongs to fire proofing field, is related to a kind of anti-flaming polypropylene plastics and preparation method thereof.
Background technology
Using mobile phone, computer, video camera, electronic game machine as the electronic product of representative, with air-conditioning, refrigerator, television image, sound
The various products that articles for use etc. use for the family expenses of representative, office electric equipment products and other field are rung, for safety, significant portion
Product require that it possesses different degrees of fire resistance.
In order that product reaches required fire resistance or grade, traditional technology usually uses to be added into material system
Add halogen-containing fire retardant matter, for example, into system material addition as deca-BDE, tetrabromobisphenol A, tetrabromo dipentaerythritol,
The brominated amount such as Brominated Polystyrene, pentabromotoluene or HBCD is higher or containing the higher organic chemistry of halogen quantity
Material, although these halogen-containing fire retardant matter anti-flammabilitys are preferable, its usage amount is bigger, such as the system in engineering plastics
In standby, in order to reach preferable flame retardant effect, during using brominated fire retardant, it is ensured that in engineering plastics bromine content 20% with
On, this causes bromo element content in product higher, and content of halogen height also brings along some detrimental effects in product, such as
The harmful substance such as dioxin organic halogen chemical contamination environment of difficult degradation can be produced when high temperature or burning, influences the mankind
And animal health.
Therefore, the usage amount and can for how reducing fire retardant enough ensures the problem of flame retardant effect is this area urgent need to resolve.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of anti-flaming polypropylene plastics and its preparation side
Method.
To use following technical scheme up to this purpose, the present invention：
On the one hand, the present invention provides a kind of anti-flaming polypropylene plastics, and the anti-flaming polypropylene plastic bag contains compound resistance
Agent and polypropylene are fired, the composite flame-retardant agent includes brominated flame-retardant and sulfur-bearing fire retardant and/or phosphonium flame retardant, described to contain
Bromine flame retardant is brominated phenolic compound and its epoxy resin.
Coordinate sulfur-bearing fire retardant and/or phosphonium flame retardant composition synergistic flame retardant using brominated flame-retardant in the present invention,
The anti-flaming polypropylene plastics that coordinating polypropylene again can be prepared its composition have good anti-flammability and good
Mechanical performance.
Brominated flame-retardant must be included in the composite flame-retardant agent of the present invention, and for sulfur-bearing fire retardant and phosphonium flame retardant
Can include one of which can also the two be included in composite flame-retardant agent, it is preferable that the composite flame-retardant agent include it is brominated
Fire retardant, sulfur-bearing fire retardant and phosphonium flame retardant, the brominated flame-retardant are brominated phenolic compound and its epoxy resin.
Preferably, weight percent content shared by brominated flame-retardant is less than 10% in the anti-flaming polypropylene plastics,
Such as 10%, 9%, 8.5%, 8%, 7%, 7.5%, 6%, 5%, 4%, 3%, 2%, 1%, 0.5%, 0.3%, 0.1% etc.
Deng preferably 1-5%.
Preferably, weight percent content shared by sulfur-bearing fire retardant is more than 0.2% in the anti-flaming polypropylene plastics,
Such as 0.2%, 0.25%, 0.3%, 0.4%, 0.5%, 0.6%, 0.7%, 0.8%, 0.9%, 1%, 1.5%, 1.8%,
2% etc., preferably 0.2-1%.
Preferably, weight percent content shared by phosphonium flame retardant is more than 0.2% in the anti-flaming polypropylene plastics,
Such as 0.2%, 0.25%, 0.3%, 0.4%, 0.5%, 0.6%, 0.7%, 0.8%, 0.9%, 1%, 1.5%, 1.8%,
2%th, 2.5%, 3%, 4%, 5% etc., preferably 0.2-2%.
In the content range of brominated flame-retardant, sulfur-bearing fire retardant and phosphonium flame retardant that the present invention limits, brominated resistance
Fire agent and sulfur-bearing fire retardant and/or phosphonium flame retardant are mutually coordinated, collaboration enhancing fire resistance, polypropylene plastics can either be ensured
With preferable fire resistance, and can is enough to control bromo element content in relatively low scope, is harmful to so as to reduce because high temperature produces
The possibility of material, and in the content range, the various aspects of performance for the anti-flaming polypropylene plastics being prepared can obtain
Optimization, has good mechanical performance and fire resistance and heat resistance.
Traditional brominated flame-retardant will keep bromo element content just to be played more than 20% when being applied in engineering plastics
Preferable flame retardant effect, to ensure the fire resistance of polypropylene plastics, the present invention on the basis of brominated flame-retardant by adding
A small amount of sulfur-bearing fire retardant and/or phosphonium flame retardant composition composite flame-retardant agent, can cause brominated flame-retardant and sulfur-bearing fire retardant
And/or the flame retardant effect of phosphonium flame retardant is mutually promoted, reach the effect of cooperative flame retardant, while reduce making for brominated flame-retardant
Dosage, it is cost-effective, and can ensure that polypropylene plastics has good mechanical performance.
In the present invention, each component content is with the gross weight of anti-flaming polypropylene plastics in anti-flaming polypropylene plastics
Calculated for 100%.
Preferably, the brominated flame-retardant is brominated phenolic resin, bromination novolac epoxy resin, brominated bisphenol A, bromination pair
In phenol A derivatives, brominated bisphenol a type epoxy resin, tetrabromo-bisphenol s, tetrabromobisphenol allyl ether, tribromphenol or pentabromophenol
Any one or at least two combination, preferably brominated bisphenol A, brominated bisphenol A derivatives or brominated bisphenol a type epoxy resin.
Preferably, the sulfur-bearing fire retardant is to diphenyl disulfide phenol and/or 4,4'- diaminourea diphenyl disulfide, preferred pair benzene
Dithiol.
Preferably, the phosphonium flame retardant is that DOPO is etherified bisphenol-A, DOPO modified epoxies, three (2,6- dimethyl benzenes
Base) it is phosphine, four-(2,6- xylyls) resorcinol biphosphonates, resorcinol tetraphenyldiphosphate, triphenyl phosphate, double
Phenol A double (diphenyl phosphoester), phosphonitrile fire retardant, 10- (2,5- dihydroxy phenyls) -10- hydrogen -9- oxa- -10- phosphine phenanthrene -10- oxygen
Compound, 10- (2,5- dihydroxy naphthyl) -10- hydrogen -9- oxa-s -10- phosphines phenanthrene -10- oxides or the miscellaneous -10- of 9,10- dihydro-9-oxies
In phospho hetero phenanthrene -10- oxide fire retardants any one or at least two mixture.
In the present invention, brominated flame-retardant contained in the composite flame-retardant agent and sulfur-bearing fire retardant and/or phosphor-containing flame-proof
Agent in terms of increasing anti-flaming polypropylene flame retardant of plastic except in addition to having synergy, it can also be ensured that flame retardance poly third
Alkene plastics have good mechanical performance.
Other fire proofings can be added as needed in the composite flame-retardant agent of the present invention.
Preferably, other described fire proofings be organic silicon fibre retardant, chloride organic fire-retardant, nitrogenous organic fire-retardant or
In inorganic combustion inhibitor any one or at least two combination.
Preferably, the chloride organic fire-retardant is Dioctyl Tetrachlorophthalate, chlorendic anhydride, chlorine mattress acid or tetrachloro
In bisphenol-A any one or at least two combination.
Preferably, the nitrogenous organic fire-retardant be dicyandiamide, biruea or melamine in any one or at least
Two kinds of combination.
Preferably, the inorganic combustion inhibitor is any one in aluminium hydroxide, magnesium hydroxide, antimony oxide or Firebrake ZB
Kind or at least two combination.
Preferably, polypropylene accounts for 80-95% in the anti-flaming polypropylene plastics, such as
80%th, 83%, 85%, 88%, 90%, 92%, 94% or 95%.
Preferably, heat-proof modifier of the anti-flaming polypropylene plastics also comprising percentage by weight for 1-3%, for example, it is resistance to
The content of heat modification agent can be 1%, 1.3%, 1.5%, 1.8%, 2%, 2.3%, 2.5%, 2.8% or 3%.
Preferably, the heat-proof modifier is N-2,6- 3,5-dimethylphenyl maleimide heat-proof modifying agent.
Preferably, also comprising the antioxidant that percentage by weight is 1-3%, such as antioxygen in the anti-flaming polypropylene plastics
The content of agent can be 1%, 1.3%, 1.5%, 1.8%, 2%, 2.3%, 2.5%, 2.8% or 3%.
Preferably, the antioxidant in antioxidant 1010, irgasfos 168 or antioxidant 1076 any one or extremely
Few two kinds combination.
Second aspect, it is described the invention provides the preparation method of anti-flaming polypropylene plastics as described in relation to the first aspect
Method is：The composite flame-retardant agent, polypropylene, heat-proof modifier and antioxidant are well mixed, then extruding pelletization obtains institute
State anti-flaming polypropylene plastics.
Preferably, described be blended in high pressure homogenizer mixes, the mixing temperature be 60-80 DEG C (such as 62 DEG C, 65
DEG C, 68 DEG C, 70 DEG C, 72 DEG C, 74 DEG C, 76 DEG C or 78 DEG C), incorporation time be 10-20min (such as 12min, 14min, 16min or
18min), the pressure in the high pressure homogenizer is 15-20Mpa (such as 16Mpa, 17Mpa, 18Mpa or 19Mpa)；
Preferably, the extrusion is carried out in double screw extruder, is in each section of temperature of double screw extruder：One area's temperature
170-180 DEG C (such as 170 DEG C, 173 DEG C, 175 DEG C, 178 DEG C or 180 DEG C), two 180-190 DEG C of area's temperature (such as 180 DEG C, 183
DEG C, 185 DEG C, 188 DEG C or 190 DEG C), three 210-230 DEG C of area's temperature (such as 210 DEG C, 212 DEG C, 215 DEG C, 218 DEG C, 220 DEG C,
223 DEG C, 225 DEG C, 228 DEG C or 230 DEG C), four 240-260 DEG C of area's temperature (such as 240 DEG C, 243 DEG C, 245 DEG C, 248 DEG C, 250
DEG C, 253 DEG C, 255 DEG C, 258 DEG C or 260 DEG C), five 170-180 DEG C of area's temperature (such as 170 DEG C, 173 DEG C, 175 DEG C, 178 DEG C or
180℃)。
Relative to prior art, the present invention has the advantages that：
Brominated flame-retardant in the anti-flaming polypropylene plastics of the present invention is hindering with sulfur-bearing fire retardant and/or phosphonium flame retardant
On fuel efficiency fruit have synergy, can RPP flame retardant of plastic performance, and cause the present invention polypropylene plastics tool
There are good mechanical performance and heat resistance.The bending strength for the polypropylene plastics that the present invention is prepared may be up to 82-88MPa,
Tensile strength is up to 68-74MPa, and notch impact strength is up to 28-34J/m, and heat distortion temperature is in 132-138 DEG C, melting means
12.6-15, oxygen index (OI) 27.3-28%, there is good anti-flammability, excellent mechanical performance and heat resistance.
Embodiment
Technical scheme is further illustrated below by embodiment.Those skilled in the art should be bright
, the embodiment be only to aid in understand the present invention, be not construed as to the present invention concrete restriction.
Embodiment 1
By 10g brominated bisphenol a type epoxy resin, 5g to diphenyl disulfide phenol and 80g polypropylene, 3g N-2,6- 3,5-dimethylphenyls
Maleimide amine type (TM-PMI) heat-proof modifier and 1g antioxidant 1010s mix 10min extremely in high pressure homogenizer at 70 DEG C
It is well mixed, then extruded in double screw extruder, each section of temperature of double screw extruder is：One 175 DEG C of area's temperature, two area's temperature
180 DEG C of degree, three 210 DEG C of area's temperature, four 240 DEG C of area's temperature, five 170 DEG C of area's temperature, granulation obtain polypropylene plastics A, its performance
Test result is as shown in table 1.
Embodiment 2
By 10g brominated bisphenols A, 3g to diphenyl disulfide phenol and 85g polypropylene, 1g N-2,6- 3,5-dimethylphenyl maleimides
Type (TM-PMI) heat-proof modifier and 1g irgasfos 168s mix at 60 DEG C 20min to well mixed in high pressure homogenizer, and
Extruded afterwards in double screw extruder, each section of temperature of double screw extruder is：One 175 DEG C of area's temperature, two 190 DEG C of area's temperature, three
210 DEG C of area's temperature, four 260 DEG C of area's temperature, five 175 DEG C of area's temperature, granulation obtain polypropylene plastics B, and its performance test results is such as
Shown in table 1.
Embodiment 3
By 5g brominated bisphenols A, 0.2g 4,4'- diaminourea diphenyl disulfide and 90.8g polypropylene, 1gN-2,6- dimethyl
Phenyl maleimide type (TM-PMI) heat-proof modifier and 3g antioxidant 1010s mix in high pressure homogenizer at 80 DEG C
10min is then extruded, each section of temperature of double screw extruder is to being well mixed in double screw extruder：One area's temperature 180
DEG C, two 190 DEG C of area's temperature, three 210 DEG C of area's temperature, four 260 DEG C of area's temperature, five 170 DEG C of area's temperature, it is granulated and obtains polypropylene plastics
C, its performance test results are as shown in table 1.
Embodiment 4
By 10g brominated bisphenol a type epoxy resin, 1g tetra--(2,6- xylyls) resorcinol biphosphonate and 84g poly- third
Alkene, 2gN-2,6- 3,5-dimethylphenyl maleimide amine type (TM-PMI) heat-proof modifiers and 3g irgasfos 168s are in high pressure homogenizer
In 15min is mixed at 75 DEG C to well mixed, then extruded in double screw extruder, each section of temperature of double screw extruder
For：One 180 DEG C of area's temperature, two 190 DEG C of area's temperature, three 230 DEG C of area's temperature, four 240 DEG C of area's temperature, five 180 DEG C of area's temperature, it is granulated
Polypropylene plastics D is obtained, its performance test results is as shown in table 1.
Embodiment 5
10g brominated bisphenols A, 1.5g DOPO are etherified bisphenol-A and 84.5g polypropylene, 3gN-2,6- 3,5-dimethylphenyls Malaysia
Imide-type (TM-PMI) heat-proof modifier and 1g antioxidant 1010s mix 20min to mixing in high pressure homogenizer at 80 DEG C
Uniformly, then extruded in double screw extruder, each section of temperature of double screw extruder is：One 170 DEG C of area's temperature, two area's temperature
190 DEG C, three 220 DEG C of area's temperature, four 250 DEG C of area's temperature, five 175 DEG C of area's temperature, it is granulated and obtains polypropylene plastics E, its performance is surveyed
Test result is as shown in table 1.
Embodiment 6
5g brominated bisphenols A, 1g DOPO are etherified bisphenol-A and 89g polypropylene, 3gN-2,6- 3,5-dimethylphenyl maleimides
Amine type (TM-PMI) heat-proof modifier and 3g antioxidant 1010s mix 10min at 70 DEG C in high pressure homogenizer and extremely mixed
It is even, then extruded in double screw extruder, each section of temperature of double screw extruder is：One 180 DEG C of area's temperature, two area's temperature 185
DEG C, three 230 DEG C of area's temperature, four 260 DEG C of area's temperature, five 180 DEG C of area's temperature, it is granulated and obtains polypropylene plastics F, its performance test knot
Fruit is as shown in table 1.
Embodiment 7
5g brominated bisphenols A, 0.5g DOPO are etherified bisphenol-A and 91.5g polypropylene, 1gN-2,6- 3,5-dimethylphenyls Malaysia
Imide-type (TM-PMI) heat-proof modifier and 2g antioxidant 1010s mix 15min to mixing in high pressure homogenizer at 80 DEG C
Uniformly, then extruded in double screw extruder, each section of temperature of double screw extruder is：One 175 DEG C of area's temperature, two area's temperature
180 DEG C, three 210 DEG C of area's temperature, four 240 DEG C of area's temperature, five 170 DEG C of area's temperature, it is granulated and obtains polypropylene plastics G, its performance is surveyed
Test result is as shown in table 1.
Embodiment 8
5g brominated bisphenol a type epoxy resin, 0.5g is double to diphenyl disulfide phenol, 1g tetra--(2,6- xylyls) resorcinol
Phosphate and 91.5g polypropylene, 1g N-2,6- 3,5-dimethylphenyl maleimide amine type (TM-PMI) heat-proof modifier and 1g antioxygens
Agent 168 mixes 10min to being well mixed in high pressure homogenizer at 70 DEG C, is then extruded in double screw extruder, double spiral shells
Each section of temperature of bar extruder be：One 170 DEG C of area's temperature, two 185 DEG C of area's temperature, three 220 DEG C of area's temperature, four 245 DEG C of area's temperature, five
180 DEG C of area's temperature, granulation obtain polypropylene plastics G, and its performance test results is as shown in table 1.
Embodiment 9
5g brominated bisphenols A, 0.2g is etherified bisphenol-A and 90.3g polypropylene to diphenyl disulfide phenol, 1.5g DOPO, 3g N-2,
6- 3,5-dimethylphenyl maleimide amine type (TM-PMI) heat-proof modifiers and 1g irgasfos 168s are in high pressure homogenizer at 70 DEG C
10min is mixed to being well mixed, is then extruded in double screw extruder, each section of temperature of double screw extruder is：One area's temperature
170 DEG C, two 185 DEG C of area's temperature, three 220 DEG C of area's temperature, four 245 DEG C of area's temperature, five 180 DEG C of area's temperature, it is granulated and obtains polypropylene
Plastic H, its performance test results are as shown in table 1.
Embodiment 10
By 3g brominated bisphenol A, 1g4,4'- diaminourea diphenyl disulfide, the universal DOPO modified epoxies of 0.2g with
89.8g polypropylene, 3g N-2,6- 3,5-dimethylphenyl maleimide amine type (TM-PMI) heat-proof modifier and 3g antioxidant 1076s exist
15min is mixed to being well mixed at 70 DEG C in high pressure homogenizer, is then extruded in double screw extruder, double screw extruder
Each section of temperature be：One 170 DEG C of area's temperature, two 180 DEG C of area's temperature, three 230 DEG C of area's temperature, four 250 DEG C of area's temperature, five area's temperature
170 DEG C, granulation obtains polypropylene plastics J, and its performance test results is as shown in table 1.
Embodiment 11
1g brominated bisphenols A, 0.5g is etherified bisphenol-A and 94.7g polypropylene, 1g N-2,6- to diphenyl disulfide phenol, 0.8gDOPO
3,5-dimethylphenyl maleimide amine type (TM-PMI) heat-proof modifier and 2g antioxidant 1076s are in high pressure homogenizer at 75 DEG C
15min is mixed to being well mixed, is then extruded in double screw extruder, each section of temperature of double screw extruder is：One area's temperature
180 DEG C, two 180 DEG C of area's temperature, three 220 DEG C of area's temperature, four 260 DEG C of area's temperature, five 180 DEG C of area's temperature, it is granulated and obtains polypropylene
Plastics K, its performance test results are as shown in table 1.
Comparative example 1
The comparative example be the difference is that only with embodiment 1, and brominated bisphenol A is added without in the preparation of polypropylene plastics
Type epoxy resin and to diphenyl disulfide phenol, it is only resistance to by 95g polypropylene, 3gN-2,6- 3,5-dimethylphenyl maleimide amine type (TM-PMI)
Polypropylene plastics L, the performance test results are prepared by method same as Example 1 in heat modification agent and 1g antioxidant 1010s
As shown in table 1.
Comparative example 2
The comparative example be the difference is that only with embodiment 1, and brominated bisphenol A is added without in the preparation of polypropylene plastics
Type epoxy resin, the amount to diphenyl disulfide phenol of addition are 13g, the dosage and preparation method of remaining raw material with embodiment 1
It is identical, polypropylene plastics M is prepared, its performance test results is as shown in table 1.
Comparative example 3
The comparative example the difference is that only with embodiment 1, is added without in the preparation of polypropylene plastics to diphenyl disulfide
Phenol, the amount of the brominated bisphenol a type epoxy resin of addition are 13g, the dosage and preparation method of remaining raw material with embodiment 1
It is identical, polypropylene plastics N is prepared, its performance test results is as shown in table 1.
Comparative example 4
The comparative example be the difference is that only with embodiment 4, and brominated bisphenol A is added without in the preparation of polypropylene plastics
Type epoxy resin and four-(2,6- xylyl) resorcinol biphosphonates, only by 95g polypropylene, 2gN-2,6- dimethyl benzenes
Base maleimide amine type (TM-PMI) heat-proof modifier and 3g irgasfos 168s are prepared by method same as Example 4
Polypropylene plastics O, its performance test results are as shown in table 1.
Comparative example 5
The comparative example be the difference is that only with embodiment 4, and brominated bisphenol A is added without in the preparation of polypropylene plastics
Type epoxy resin, the additions of four-(2,6- xylyl) resorcinol biphosphonates are 11g, the dosage of remaining raw material and
Preparation method with it is same as Example 4, polypropylene plastics P is prepared, its performance test results is as shown in table 1.
Comparative example 6
The comparative example be the difference is that only with embodiment 4, and four-(2,6- are added without in the preparation of polypropylene plastics
Xylyl) resorcinol biphosphonate, the addition of brominated bisphenol a type epoxy resin is 11g, the dosage of remaining raw material and
Preparation method with it is same as Example 4, polypropylene plastics Q is prepared, its performance test results is as shown in table 1.
Comparative example 7
The comparative example be the difference is that only with embodiment 8, and brominated bisphenol A is added without in the preparation of polypropylene plastics
Type epoxy resin, the dosage to diphenyl disulfide phenol is 5.5g, and remaining raw material dosage and preparation method are same as Example 8, system
Standby to obtain polypropylene plastics Q, its performance test results is as shown in table 1.
Comparative example 8
The comparative example be the difference is that only with embodiment 8, and brominated bisphenol A is added without in the preparation of polypropylene plastics
Type epoxy resin, the dosage of four-(2,6- xylyl) resorcinol biphosphonates is 6g, remaining raw material dosage and preparation side
Method is same as Example 8, and polypropylene plastics S is prepared, and its performance test results is as shown in table 1.
Table 1
Table 2
The bending strength for the polypropylene plastics that the present invention is prepared can be high it can be seen from the test result of Tables 1 and 2
Up to up to 82-88MPa, tensile strength is up to 68-74MPa, and notch impact strength is up to 28-34J/m, and heat distortion temperature exists
132-138 DEG C, melting means 12.6-15, oxygen index (OI) 27.3-28%, therefore with good anti-flammability, excellent mechanical performance
And heat resistance.
Without using brominated flame-retardant and sulfur-bearing fire retardant or individually it can be seen from embodiment 1 and comparative example 1-3 contrast
During using both fire retardants, the bending strength of its polypropylene plastics being prepared, tensile strength and notch impact strength are equal
Obvious to reduce, melting means has increased, and oxygen index (OI) illustrates that its mechanical performance and fire resistance are decreased obviously, simultaneously in 21-24
Also demonstrate that brominated flame-retardant and sulfur-bearing fire retardant are improving the anti-flammability of polypropylene plastics and mechanical properties with collaboration work
With.
Brominated flame-retardant and phosphonium flame retardant are improving polypropylene it can be seen from embodiment 4 and comparative example 4-6 contrast
Flame retardant of plastic aspect has synergy, and the addition of composite flame-retardant agent also there is promotion to make for improving mechanical performance
With.Equally, embodiment 8 and comparative example 7-8 contrast can also prove that sulfur-bearing fire retardant, phosphonium flame retardant and sulfur-bearing are fire-retardant
Agent has synergy in terms of the anti-flammability of polypropylene plastics is improved, and the addition of composite flame-retardant agent is for improving mechanicalness
Can also have facilitation.
Equally, polypropylene plastics of the invention it can be seen from embodiment 1-11 and comparative example 1-8 contrast has higher
Heat distortion temperature, heat resistance is good, and certain influence can be produced to its heat resistance by changing its component composition.
Therefore, brominated flame-retardant can form synergistic fire retardant with sulfur-bearing fire retardant and/or phosphonium flame retardant in the present invention,
The present invention applies the synergistic fire retardant, coordinates polypropylene so that the polypropylene plastics of preparation has good combination property, this hair
It is bright to keep polypropylene plastics that there is good flame-retardance energy and good mechanical performance while bromo element content is reduced
And heat resistance.
Applicant states that the present invention illustrates the anti-flaming polypropylene plastics of the present invention and its preparation by above-described embodiment
Method, but the invention is not limited in above-described embodiment, that is, do not mean that the present invention has to rely on above-described embodiment and could implemented.
Person of ordinary skill in the field is it will be clearly understood that any improvement in the present invention, equivalent the replacing to each raw material of product of the present invention
Change and the addition of auxiliary element, the selection of concrete mode etc., all fall within protection scope of the present invention and it is open within the scope of.
Claims (10)
1. a kind of anti-flaming polypropylene plastics, it is characterised in that the anti-flaming polypropylene plastic bag is containing composite flame-retardant agent and gathers
Propylene, the composite flame-retardant agent include brominated flame-retardant and sulfur-bearing fire retardant and/or phosphonium flame retardant, the brominated flame-retardant
For brominated phenolic compound and its epoxy resin.
2. anti-flaming polypropylene plastics according to claim 1, it is characterised in that contain in the anti-flaming polypropylene plastics
Weight percent content shared by bromine flame retardant is less than 10%, preferably 1-5%；
Preferably, weight percent content shared by sulfur-bearing fire retardant is more than 0.2% in the anti-flaming polypropylene plastics, preferably
0.2-1%；
Preferably, weight percent content shared by phosphonium flame retardant is more than 0.2% in the anti-flaming polypropylene plastics, preferably
0.2-2%.
3. anti-flaming polypropylene plastics according to claim 1 or 2, it is characterised in that the brominated flame-retardant is bromination
Phenolic resin, bromination novolac epoxy resin, brominated bisphenol A, brominated bisphenol A derivatives, brominated bisphenol a type epoxy resin, tetrabromo
In bisphenol S, tetrabromobisphenol allyl ether, tribromphenol or pentabromophenol any one or at least two combination, preferred bromination
Bisphenol-A, brominated bisphenol A derivatives or brominated bisphenol a type epoxy resin.
4. the anti-flaming polypropylene plastics according to any one of claim 1-3, it is characterised in that the sulfur-bearing fire retardant
For to diphenyl disulfide phenol and/or 4,4'- diaminourea diphenyl disulfide, preferred pair diphenyl disulfide phenol；
Preferably, the phosphonium flame retardant is that DOPO is etherified bisphenol-A, DOPO modified epoxies, three (2,6- 3,5-dimethylphenyls)
Phosphine, four-(2,6- xylyls) resorcinol biphosphonates, resorcinol tetraphenyldiphosphate, triphenyl phosphate, bisphenol-A
Double (diphenyl phosphoesters), phosphonitrile fire retardant, 10- (2,5- dihydroxy phenyls) -10- hydrogen -9- oxa- -10- phosphine phenanthrene -10- oxidations
Thing, 10- (2,5- dihydroxy naphthyl) -10- hydrogen -9- oxa-s -10- phosphines phenanthrene -10- oxides or the miscellaneous -10- phosphorus of 9,10- dihydro-9-oxies
In miscellaneous phenanthrene -10- oxide fire retardants any one or at least two mixture.
5. the anti-flaming polypropylene plastics according to any one of claim 1-4, it is characterised in that the composite flame-retardant agent
Also include other fire proofings；
Preferably, other described fire proofings are organic silicon fibre retardant, chloride organic fire-retardant, nitrogenous organic fire-retardant or inorganic
In fire retardant any one or at least two combination.
6. anti-flaming polypropylene plastics according to claim 5, it is characterised in that the chloride organic fire-retardant is tetrachloro
Dioctyl phthalate, chlorendic anhydride, chlorine mattress acid or tetrachlorobisphenol A in any one or at least two combination；
Preferably, the nitrogenous organic fire-retardant is any one in dicyandiamide, biruea or melamine or at least two
Combination；
Preferably, the inorganic combustion inhibitor be aluminium hydroxide, magnesium hydroxide, antimony oxide or Firebrake ZB in any one or
At least two combination.
7. the anti-flaming polypropylene plastics according to any one of claim 1-6, it is characterised in that the flame retardance poly third
Polypropylene accounts for 80-95% in alkene plastics.
8. the anti-flaming polypropylene plastics according to any one of claim 1-7, it is characterised in that the flame retardance poly third
Alkene plastics are also comprising the heat-proof modifier that percentage by weight is 1-3%；
Preferably, the heat-proof modifier is N-2,6- 3,5-dimethylphenyl maleimide heat-proof modifying agent；
Preferably, also comprising the antioxidant that percentage by weight is 1-3% in the anti-flaming polypropylene plastics；
Preferably, the antioxidant in antioxidant 1010, irgasfos 168 or antioxidant 1076 any one or at least two
The combination of kind.
9. the preparation method of the anti-flaming polypropylene plastics according to any one of claim 1-8, it is characterised in that described
Method is：The composite flame-retardant agent, polypropylene, heat-proof modifier and antioxidant are well mixed, then extruding pelletization obtains institute
State anti-flaming polypropylene plastics.
10. preparation method according to claim 9, it is characterised in that described be blended in high pressure homogenizer mixes, described
Mixing temperature is 60-80 DEG C, incorporation time 10-20min, and the pressure in the high pressure homogenizer is 15-20Mpa；
Preferably, the extrusion is carried out in double screw extruder, is in each section of temperature of double screw extruder：One area temperature 170-
180 DEG C, two 180-190 DEG C of area's temperature, three 210-230 DEG C of area's temperature, four 240-260 DEG C of area's temperature, five area temperature 170-180
℃。
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| CN201610826489.7A CN107815014A (en) | 2016-09-14 | 2016-09-14 | A kind of anti-flaming polypropylene plastics and preparation method thereof |
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| CN201610826489.7A CN107815014A (en) | 2016-09-14 | 2016-09-14 | A kind of anti-flaming polypropylene plastics and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112175294A (en) * | 2020-10-26 | 2021-01-05 | 江苏昊晟塑业科技有限公司 | Flame-retardant foamed polypropylene and preparation method thereof |
-
2016
- 2016-09-14 CN CN201610826489.7A patent/CN107815014A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112175294A (en) * | 2020-10-26 | 2021-01-05 | 江苏昊晟塑业科技有限公司 | Flame-retardant foamed polypropylene and preparation method thereof |
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