CN106637904A - Polysiloxane organic desizing agent and preparation method and application thereof - Google Patents
Polysiloxane organic desizing agent and preparation method and application thereof Download PDFInfo
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- CN106637904A CN106637904A CN201611123688.8A CN201611123688A CN106637904A CN 106637904 A CN106637904 A CN 106637904A CN 201611123688 A CN201611123688 A CN 201611123688A CN 106637904 A CN106637904 A CN 106637904A
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- polysiloxanes
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- 238000009990 desizing Methods 0.000 title claims abstract description 116
- -1 Polysiloxane Polymers 0.000 title claims abstract description 65
- 229920001296 polysiloxane Polymers 0.000 title claims abstract description 59
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 69
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000000463 material Substances 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000008367 deionised water Substances 0.000 claims abstract description 23
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 23
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 15
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 15
- 230000010355 oscillation Effects 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 28
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 claims description 26
- 239000002002 slurry Substances 0.000 claims description 19
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 11
- 229920000151 polyglycol Polymers 0.000 claims description 10
- 239000010695 polyglycol Substances 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 9
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 7
- 239000011268 mixed slurry Substances 0.000 claims description 6
- 229920001577 copolymer Polymers 0.000 claims description 5
- 229920002565 Polyethylene Glycol 400 Polymers 0.000 claims description 3
- JLFNLZLINWHATN-UHFFFAOYSA-N pentaethylene glycol Chemical compound OCCOCCOCCOCCOCCO JLFNLZLINWHATN-UHFFFAOYSA-N 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 150000001335 aliphatic alkanes Chemical class 0.000 claims 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 150000002148 esters Chemical class 0.000 abstract description 7
- 239000000203 mixture Substances 0.000 abstract description 3
- XMSXQFUHVRWGNA-UHFFFAOYSA-N Decamethylcyclopentasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 XMSXQFUHVRWGNA-UHFFFAOYSA-N 0.000 abstract 2
- 239000004744 fabric Substances 0.000 description 32
- 230000000694 effects Effects 0.000 description 17
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 14
- 239000004753 textile Substances 0.000 description 9
- 229920002472 Starch Polymers 0.000 description 8
- 239000008107 starch Substances 0.000 description 8
- 235000019698 starch Nutrition 0.000 description 8
- 230000037303 wrinkles Effects 0.000 description 8
- 239000003513 alkali Substances 0.000 description 7
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical class NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 6
- 102000004190 Enzymes Human genes 0.000 description 6
- 108090000790 Enzymes Proteins 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 239000000835 fiber Substances 0.000 description 6
- 239000004382 Amylase Substances 0.000 description 5
- 102000013142 Amylases Human genes 0.000 description 5
- 108010065511 Amylases Proteins 0.000 description 5
- 235000019418 amylase Nutrition 0.000 description 5
- KJAMZCVTJDTESW-UHFFFAOYSA-N tiracizine Chemical compound C1CC2=CC=CC=C2N(C(=O)CN(C)C)C2=CC(NC(=O)OCC)=CC=C21 KJAMZCVTJDTESW-UHFFFAOYSA-N 0.000 description 5
- 230000003115 biocidal effect Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 125000000962 organic group Chemical group 0.000 description 3
- 238000004513 sizing Methods 0.000 description 3
- 238000009941 weaving Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- NYCVSSWORUBFET-UHFFFAOYSA-M sodium;bromite Chemical compound [Na+].[O-]Br=O NYCVSSWORUBFET-UHFFFAOYSA-M 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical class CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- CKDWPUIZGOQOOM-UHFFFAOYSA-N Carbamyl chloride Chemical compound NC(Cl)=O CKDWPUIZGOQOOM-UHFFFAOYSA-N 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Chemical class OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229910018557 Si O Inorganic materials 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 229940084030 carboxymethylcellulose calcium Drugs 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000001913 cellulose Chemical class 0.000 description 1
- 229920002678 cellulose Chemical class 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 229930182478 glucoside Natural products 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009897 hydrogen peroxide bleaching Methods 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000009992 mercerising Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000009955 starching Methods 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000004758 synthetic textile Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
- D06L1/12—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
- D06L1/14—De-sizing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/402—Amides imides, sulfamic acids
- D06M13/425—Carbamic or thiocarbamic acids or derivatives thereof, e.g. urethanes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
- D06M13/51—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
- D06M13/513—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/53—Polyethers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
- D06M15/647—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing polyether sequences
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/12—Hydrophobic properties
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/20—Treatment influencing the crease behaviour, the wrinkle resistance, the crease recovery or the ironing ease
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a polysiloxane organic desizing agent. The polysiloxane organic desizing agent is prepared from the following components in parts by weight: 10 to 15 parts of polysiloxane, 1 to 7 parts of decamethylcyclopentasiloxane, 10 to 15 parts of n-hexane, 5 to 7 parts of carbamic ester, 100 to 120 parts of polyethylene glycol and 100 to 200 parts of deionized water. The preparation method comprises the following step: mixing the polysiloxane, the decamethylcyclopentasiloxane and the n-hexane according to weight parts, performing ultrasonic oscillation for 100 to 200 minutes to remove bubbles, and standing to obtain a material I; dropwise adding the carbamic ester into a polyethylene glycol solution to obtain a material II; mixing the material I and the material II, slowly dissolving the mixture in the deionized water, and uniformly stirring to obtain the organic desizing agent.
Description
Technical field：
The invention belongs to textile auxiliary applied technical field, is specifically related to a kind of organic desizing agent of polysiloxanes.
Background technology：
The warp thread of the fabrics such as cotton, viscose glue and synthetic fibers, mostly first passes through sizing before weaving.Slurry is in dyeing and finishing process
It is middle to affect the wetability of fabric, and chemicals is hindered to fiber contacts.Therefore the general all elder generation's Jing desizing of fabric.Bafta desizing
Have the effect for removing fiber middles point impurity concurrently；Synthetic fabrics sometimes can the desizing simultaneously in refinery practice.
The method of all kinds of fabric desizings is different with the slurry used by sizing, and conventional has following four kinds of methods.
Hot water desizing method：After textile pad hot water, in desizing pond, inside holding is banked up more than ten hours, makes slurry swelling and is easy to
Wash with water.This method has good moving back for being the fabric of slurry with water miscible sodium alginate, cellulose derivative etc.
Slurry effect.For the fabric with starch starching, bank up the long period at 25-40 DEG C, give free rein to ferment, degrade, also can obtain
Obtain desizing effect.
Alkali lye desizing method：Starch can occur swelling under sodium hydroxide solution effect, and acrylic acid polymer is in alkali lye
It is more soluble, using concise or mercerising during useless sodium hydroxide solution make desizing agent, concentration is usually 10-20 g/l.
After textile pad alkali lye, 6-12 hours of banking up at 60-80 DEG C；Bafta can also be using alkali, sour desizing, and its method is first Jing alkali lye
Desizing, pads again the dilute sulfuric acid that concentration is 4-6 g/l and banks up a few hours after washing, further promote Starch Hydrolysis, there is washout cotton
The effect of inorganic salts impurity in fiber.
Enzyme desizing method：It is mainly used in decomposing the starch size on fabric, desizing efficiency is higher.Amylase is a kind of bioid
Chemical catalyst, conventional has amylopsin and bacterial amylase.It is all AMS that both enzymes are mainly constituted, and can promote starch
The glucoside bond fission of long-chain molecule, generates dextrin and maltose and removes easily from fabric.Amylase desizing liquid is with weakly acidic pH
Preferably, sodium chloride, calcium chloride etc. are commonly incorporated into use as activator to improve the vigor of enzyme.After textile pad amylase liquid,
1-2 hours of banking up at 40-50 DEG C are fully hydrolyzed can starch.Bacterial amylase is heat-resisting compared with amylopsin, therefore in textile pad
After enzyme liquid, the shock processing of decatize 3-5 minute is may also be employed, be that continuous desizing creates conditions.
Oxidant desizing method：There are various oxidants to be suitable for.By fabric in the hydrogen peroxide alkali that concentration is 3-5 g/l
Property solution in pad, then Jing decatize 2-3 minutes, starch, pva degradation can be promoted, while there is certain bleaching effect to fabric
Really.With during sodium bromite desizing, fabric is with pH as 9.5-10.5, effective bromine concentration for 0.5-1.5 gram/L sodium bromite solution
Pad, bank up at normal temperatures 20 minutes or so, have good moving back to the fabric of carboxymethylcellulose calcium, starch or polyvinyl alcohol sizing
Slurry effect.Persulfuric acid ammonium salt or sylvite also have good desizing effect, but easily make cellulose fibre tendering.
Develop a kind of desizing effect it is good, using process energy consumption is low, the time is short, and the wide desizing agent of range of application has
More wide market prospects.
The content of the invention：
The purpose of the present invention is for problem of the prior art, there is provided a kind of new desizing agent, using organic solvent as
Raw material, low-temperature short-time just can quickly reduce the tackability between slurry and fiber, by increasing capacitance it is possible to increase slurry in the solution molten
Xie Xing, accelerates the removal efficiency of slurry, while the good pleasant softness of fabric, wrinkle resistance and antibiotic property are given, with wide
Application prospect.
For achieving the above object, the present invention is employed the following technical solutions：
A kind of organic desizing agent of polysiloxanes, including the component of following parts by weight：
Polysiloxanes 10-15 parts, decamethylcyclopentaandoxane 1-7 part, n-hexane 10-15 parts, carbamate 5-7 parts,
Polyethylene glycol 100-120 parts, deionized water 100-200 part.
Preferably, including following parts by weight component：
Polysiloxanes 11-13 parts, decamethylcyclopentaandoxane 2-5 part, n-hexane 11-14 parts, carbamate 5-7 parts,
Polyethylene glycol 105-112 parts, deionized water 100-120 part.
Preferably, the polysiloxanes is Siloxane-Oxyalkylene Copolymers or PEG-8 dimeticones water solubility siloxanes.
Preferably, the polyethylene glycol is PEG400.
The preparation method of the organic desizing agent of above-mentioned polysiloxanes：By polysiloxanes, decamethylcyclopentaandoxane and n-hexane
Remove to be stood after bubble according to ultrasonic oscillation 100-200 minutes after parts by weight mixing and obtain material one；Carbamate is dripped
It is added in polyglycol solution and obtains material two；Slowly incorporate in deionized water after material one is mixed with material two, after stirring
To organic desizing agent.
The application of the organic desizing agent of above-mentioned polysiloxanes：Organic desizing agent is used for natural slurry and chemical sizwe and mixing slurry
In the desizing of material.
Preferably, organic ink is used in the desizing of natural slurry, treatment temperature is 25-30 DEG C, process time
For 15-20 minutes.
Preferably, organic ink is used in the desizing of chemical sizwe, treatment temperature is 20-25 DEG C, process time
For 30-35 minutes.
Excellent that organic ink is used in the desizing of mixed slurry, treatment temperature is 27-30 DEG C, and process time is 10-
15 minutes.
Polysiloxanes is a class with the Si-O keys that repeat as main chain, and the polymer of organic group is directly connected on silicon atom,
Wherein, R represents organic group, such as methyl, phenyl etc.；N is the organic group number connected on silicon atom (between 1-3)；M is poly-
Right (m is not less than 2), polysiloxanes has good application in textile auxiliary field, can be using as spinning woven yarns processing
Fibre finishing, the hydrogen peroxide bleaching stabilizer as textile fabric pre-treatment, the fastness-improving agent of dyeing and printing and froth breaking
The techniques such as agent, the softening agent of fabric post-treatment, water repellent, wrinkle proofing additive, hydrophilic antistatic agent, anti-bacteium deodorization finishing agent
In.Polysiloxanes is used as weaving desizing agent by the present invention, by its with decamethylcyclopentaandoxane, n-hexane, carbamate and
Polyethylene glycol prepares organic desizing agent, and the desizing agent desizing rate is high, low to temperature requirement using process, and the short time just can be with
Good desizing effect is reached, it is applied widely, with good generalization.
Carbamate is the compound that amino or amido are directly connected with the carbonyl of formic acid esters.Also carbonic acid can be regarded as
Monoesters monoamides.Carbamate can be obtained by carbonochloridic acid ester and ammonia or amine reaction, also can be by carbamyl chloride and alcohol or phenol
Reaction is obtained.The reaction of isocyanates and alcohol or phenol, is also the easy preparation method of carbamate.Carbamate has preferable
Acid and alkali resistance hydrolysis property, it is smooth Jing after process, thermal finalization to fabric in field of textiles, with good wrinkle resistance, the application
The desizing that itself and polysiloxanes and other compositions are mixed for fabric is processed, desizing rate is high, and it is good to give fabric
Other performances.
The invention has the advantages that：
(1) polysiloxanes is used as weaving desizing agent by the present invention, by itself and decamethylcyclopentaandoxane, n-hexane, amino
Formic acid esters and polyethylene glycol prepare organic desizing agent, and the desizing agent desizing rate is high, low to temperature requirement using process, in short-term
Between just can reach good desizing effect, with good generalization.
(2) present invention processes the desizing that carbamate and polysiloxanes and other compositions are mixed for fabric, desizing
Rate is high, and can give fabric good wrinkle resistance.
(3) polysiloxanes in desizing agent of the present invention serves good synergy with carbamate, reaches extremely excellent
Desizing effect.
(4) desizing agent of the present invention is applied to the desizing handling process of natural slurry, chemical sizwe and mixed slurry, to fabric
The partial impurities on surface also have certain removal effect, and the fabric after desizing is processed has good hand feeling quality, the scope of application
Extensively.
(5) fabric after desizing agent of the present invention is arranged has good pleasant softness, water repellency, wrinkle resistance, antistatic
Property and antibacterial deodourizing, have saved the carrying out of follow-up finishing technique, with good applicability.
(6) desizing finishing agent of the present invention affects little to fabric whiteness and mechanical strength.
Specific embodiment：
In order to be better understood from the present invention, below by embodiment, the present invention is further described, and embodiment is served only for solution
The present invention is released, any restriction will not be constituted to the present invention.
Embodiment one
A kind of organic desizing agent of polysiloxanes, including the component of following parts by weight：
It is 10 parts of Siloxane-Oxyalkylene Copolymers, 1 part of decamethylcyclopentaandoxane, 10 parts of n-hexane, 5 parts of carbamate, poly-
100 parts of ethylene glycol, 100 parts of deionized water.
The preparation method of the organic desizing agent of above-mentioned polysiloxanes：By polysiloxanes, decamethylcyclopentaandoxane and n-hexane
Remove within 100 minutes to be stood after bubble according to ultrasonic oscillation after parts by weight mixing and obtain material one；Carbamate is added drop-wise to
Material two is obtained in polyglycol solution；Slowly incorporate in deionized water after material one is mixed with material two, had after stirring
Machine desizing agent.
Embodiment two
A kind of organic desizing agent of polysiloxanes, including the component of following parts by weight：
PEG-8 dimeticones 15 parts of siloxanes of water solubility, 7 parts of decamethylcyclopentaandoxane, 15 parts of n-hexane, carbamic acid
7 parts of ester, 120 parts of polyethylene glycol, 200 parts of deionized water.
The preparation method of the organic desizing agent of above-mentioned polysiloxanes：By polysiloxanes, decamethylcyclopentaandoxane and n-hexane
Remove within 200 minutes to be stood after bubble according to ultrasonic oscillation after parts by weight mixing and obtain material one；Carbamate is added drop-wise to
Material two is obtained in polyglycol solution；Slowly incorporate in deionized water after material one is mixed with material two, had after stirring
Machine desizing agent.
Embodiment three
A kind of organic desizing agent of polysiloxanes, including the component of following parts by weight：
It is 10 parts of Siloxane-Oxyalkylene Copolymers, 7 parts of decamethylcyclopentaandoxane, 10 parts of n-hexane, 7 parts of carbamate, poly-
100 parts of ethylene glycol, 200 parts of deionized water.
The preparation method of the organic desizing agent of above-mentioned polysiloxanes：By polysiloxanes, decamethylcyclopentaandoxane and n-hexane
Remove within 200 minutes to be stood after bubble according to ultrasonic oscillation after parts by weight mixing and obtain material one；Carbamate is added drop-wise to
Material two is obtained in polyglycol solution；Slowly incorporate in deionized water after material one is mixed with material two, had after stirring
Machine desizing agent.
Example IV
A kind of organic desizing agent of polysiloxanes, including the component of following parts by weight：
PEG-8 dimeticones 11 parts of siloxanes of water solubility, 2 parts of decamethylcyclopentaandoxane, 11 parts of n-hexane, carbamic acid
5 parts of ester, 105 parts of polyethylene glycol, 100 parts of deionized water.
The preparation method of the organic desizing agent of above-mentioned polysiloxanes：By polysiloxanes, decamethylcyclopentaandoxane and n-hexane
Remove within 100 minutes to be stood after bubble according to ultrasonic oscillation after parts by weight mixing and obtain material one；Carbamate is added drop-wise to
Material two is obtained in polyglycol solution；Slowly incorporate in deionized water after material one is mixed with material two, had after stirring
Machine desizing agent.
Embodiment five
A kind of organic desizing agent of polysiloxanes, including the component of following parts by weight：
PEG-8 dimeticones 13 parts of siloxanes of water solubility, 5 parts of decamethylcyclopentaandoxane, 14 parts of n-hexane, carbamic acid
7 parts of ester, 112 parts of polyethylene glycol, 120 parts of deionized water.
The preparation method of the organic desizing agent of above-mentioned polysiloxanes：By polysiloxanes, decamethylcyclopentaandoxane and n-hexane
Remove within 120 minutes to be stood after bubble according to ultrasonic oscillation after parts by weight mixing and obtain material one；Carbamate is added drop-wise to
Material two is obtained in polyglycol solution；Slowly incorporate in deionized water after material one is mixed with material two, had after stirring
Machine desizing agent.
Embodiment six
A kind of organic desizing agent of polysiloxanes, including the component of following parts by weight：
PEG-8 dimeticones 13 parts of siloxanes of water solubility, 2 parts of decamethylcyclopentaandoxane, 14 parts of n-hexane, carbamic acid
5 parts of ester, 112 parts of polyethylene glycol, 100 parts of deionized water.
The preparation method of the organic desizing agent of above-mentioned polysiloxanes：By polysiloxanes, decamethylcyclopentaandoxane and n-hexane
Remove within 150 minutes to be stood after bubble according to ultrasonic oscillation after parts by weight mixing and obtain material one；Carbamate is added drop-wise to
Material two is obtained in polyglycol solution；Slowly incorporate in deionized water after material one is mixed with material two, had after stirring
Machine desizing agent.
Embodiment seven
A kind of organic desizing agent of polysiloxanes, including the component of following parts by weight：
PEG-8 dimeticones 11 parts of siloxanes of water solubility, 2 parts of decamethylcyclopentaandoxane, 13 parts of n-hexane, carbamic acid
6 parts of ester, 110 parts of polyethylene glycol, 110 parts of deionized water.
The preparation method of the organic desizing agent of above-mentioned polysiloxanes：By polysiloxanes, decamethylcyclopentaandoxane and n-hexane
Remove within 130 minutes to be stood after bubble according to ultrasonic oscillation after parts by weight mixing and obtain material one；Carbamate is added drop-wise to
Material two is obtained in polyglycol solution；Slowly incorporate in deionized water after material one is mixed with material two, had after stirring
Machine desizing agent.
Embodiment eight
A kind of organic desizing agent of polysiloxanes, including the component of following parts by weight：
It is 12 parts of Siloxane-Oxyalkylene Copolymers, 4 parts of decamethylcyclopentaandoxane, 12 parts of n-hexane, 5 parts of carbamate, poly-
109 parts of ethylene glycol, 111 parts of deionized water.
The preparation method of the organic desizing agent of above-mentioned polysiloxanes：By polysiloxanes, decamethylcyclopentaandoxane and n-hexane
Remove within 140 minutes to be stood after bubble according to ultrasonic oscillation after parts by weight mixing and obtain material one；Carbamate is added drop-wise to
Material two is obtained in polyglycol solution；Slowly incorporate in deionized water after material one is mixed with material two, had after stirring
Machine desizing agent.
Comparative example one
Polysiloxanes is removed in mass component described in embodiment eight, preparation method is identical with embodiment eight.
Comparative example two
Carbamate is removed in mass component described in embodiment eight, preparation method is identical with embodiment eight.
The polyethylene glycol is PEG400.
Using one：
Organic ink is used in the desizing of natural slurry, treatment temperature is 25-30 DEG C, and process time is 15-20
Minute.
Using two：
Organic ink is used in the desizing of chemical sizwe, treatment temperature is 20-25 DEG C, and process time is 30-35
Minute.
Using three：
Organic ink is used in the desizing of mixed slurry, treatment temperature is 27-30 DEG C, and process time is 10-15
Minute.
Table one：The organic desizing agent slurry desizing treatment effect of the embodiment of the present invention evaluates (desizing rate)
The organic desizing agent of the present invention desizing effect good for natural slurry, chemical sizwe and its mixed slurry have,
And the process acts time is short, the temperature requirement of technological reaction is low, saving energy consumption, green high-efficient.
For comparative example one and comparative example two are compared with embodiment, desizing effect is bad, both polysiloxanes and carbamate
A kind of desizing agent with good desizing effect is made by compounding in field of textiles.
Table two：Other performance evaluations of fabric after the organic desizing agent slurry desizing process of the embodiment of the present invention
| Feel is graded | Water repellency | Wrinkle resistance | Antistatic behaviour | Biocidal property | Mechanical loss | |
| Embodiment one | + | + | + | + | + | + |
| Embodiment two | + | + | + | + | + | + |
| Embodiment three | + | + | + | + | + | + |
| Example IV | + | + | + | + | + | + |
| Embodiment five | + | + | + | + | + | + |
| Embodiment six | + | + | + | + | + | + |
| Embodiment seven | + | + | + | + | + | + |
| Embodiment eight | + | + | + | + | + | + |
| Comparative example one | 0 | 0 | 0 | 0 | 0 | 0 |
| Comparative example two | 0 | 0 | 0 | 0 | 0 | 0 |
| Blank control group | 0 | 0 | 0 | 0 | 0 | 0 |
Fabric of the fabric after enzyme desizing agent desizing as blank, blank carry out feel grading, water repellency,
Wrinkle resistance, antibiotic property and mechanical loss are standard, the identical fabric progressive after organic desizing agent desizing of the invention is processed
Can evaluate, feel grading, water repellency compared with blank fabric, wrinkle resistance, antibiotic property have lifting or with corresponding function
Be denoted as+, respective performances reduce being denoted as-and performance is denoted as 0 as blank；Fiber strength retention rate is compared with blank
Reduction is denoted as-, increase be denoted as+, 0 is denoted as blank.
For fabric after the organic desizing agent desizing of the present invention is compared with the fabric after enzyme desizing agent process, fabric is given various good
Good performance, with wide market popularization value.
Claims (9)
1. the organic desizing agent of a kind of polysiloxanes, it is characterised in that including the component of following parts by weight：Polysiloxanes 10-15
Part, decamethylcyclopentaandoxane 1-7 part, n-hexane 10-15 parts, carbamate 5-7 parts, polyethylene glycol 100-120 parts, go from
Sub- water 100-200 parts.
2. the organic desizing agent of a kind of polysiloxanes according to claim 1, it is characterised in that including following parts by weight
Component：Polysiloxanes 11-13 parts, decamethylcyclopentaandoxane 2-5 part, n-hexane 11-14 parts, carbamate 5-7 parts, poly- second
Glycol 105-112 parts, deionized water 100-120 part.
3. the organic desizing agent of a kind of polysiloxanes according to claim 1 and 2, it is characterised in that：The polysiloxanes is
Siloxane-Oxyalkylene Copolymers or PEG-8 dimeticones water solubility siloxanes.
4. the organic desizing agent of a kind of polysiloxanes according to claim 1 and 2, it is characterised in that：The polyethylene glycol is
PEG400.
5. the preparation method of the organic desizing agent of a kind of polysiloxanes described in claim 1 or 2, it is characterised in that：By poly- silica
Ultrasonic oscillation 100-200 minutes are removed after bubble after alkane, decamethylcyclopentaandoxane mix with n-hexane according to parts by weight
Standing obtains material one；Carbamate is added drop-wise in polyglycol solution and obtains material two；It is slow after material one is mixed with material two
In incorporating deionized water, organic desizing agent is obtained after stirring.
6. the application of the organic desizing agent of a kind of polysiloxanes described in claim 1 or 2, it is characterised in that：Organic desizing agent is used
In the desizing of natural slurry and chemical sizwe and mixed slurry.
7. the application of the organic desizing agent of a kind of polysiloxanes according to claim 6, it is characterised in that：Organic ink is used
In the desizing of natural slurry, treatment temperature is 25-30 DEG C, and process time is 15-20 minutes.
8. the application of the organic desizing agent of a kind of polysiloxanes according to claim 6, it is characterised in that：Organic ink is used
In the desizing of chemical sizwe, treatment temperature is 20-25 DEG C, and process time is 30-35 minutes.
9. the application of the organic desizing agent of a kind of polysiloxanes according to claim 6, it is characterised in that：Organic ink is used
In the desizing of mixed slurry, treatment temperature is 27-30 DEG C, and process time is 10-15 minutes.
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Cited By (1)
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| CN111088687A (en) * | 2019-12-16 | 2020-05-01 | 徐州大光涂料厂 | Preparation method of hydrophilic polyester desizing slurry |
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