NL8002394A - Corrosieremmend middel. - Google Patents

Corrosieremmend middel. Download PDF

Info

Publication number: NL8002394A
Authority: NL; Netherlands
Prior art keywords: corrosion; acid; water; soluble; preparation according
Prior art date: 1979-04-25

Application number

NL8002394A

Other languages

English (en)

Dutch (nl)

Original Assignee

Drew Chem Corp

Priority date (The priority date 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 date listed.)

1979-04-25

Filing date

1980-04-24

Publication date

1980-10-28

1980-04-24 Application filed by Drew Chem Corp filed Critical Drew Chem Corp

1980-10-28 Publication of NL8002394A publication Critical patent/NL8002394A/nl

Links

238000005260 corrosion Methods 0.000 claims description 33
230000007797 corrosion Effects 0.000 claims description 31
239000000203 mixture Substances 0.000 claims description 23
238000002360 preparation method Methods 0.000 claims description 16
230000002401 inhibitory effect Effects 0.000 claims description 15
229920000642 polymer Polymers 0.000 claims description 13
OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 10
VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 10
239000011976 maleic acid Substances 0.000 claims description 10
VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 10
239000002253 acid Substances 0.000 claims description 9
150000003839 salts Chemical class 0.000 claims description 9
CMGDVUCDZOBDNL-UHFFFAOYSA-N 4-methyl-2h-benzotriazole Chemical compound CC1=CC=CC2=NNN=C12 CMGDVUCDZOBDNL-UHFFFAOYSA-N 0.000 claims description 8
150000008064 anhydrides Chemical class 0.000 claims description 8
CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 7
ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 claims description 6
-1 methylene phosphonic acid Chemical compound 0.000 claims description 6
DBVJJBKOTRCVKF-UHFFFAOYSA-N Etidronic acid Chemical compound OP(=O)(O)C(O)(C)P(O)(O)=O DBVJJBKOTRCVKF-UHFFFAOYSA-N 0.000 claims description 5
FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 3
238000000034 method Methods 0.000 claims description 3
229920003169 water-soluble polymer Polymers 0.000 claims description 2
NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 claims 2
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 1
229920002125 Sokalan® Polymers 0.000 claims 1
YDONNITUKPKTIG-UHFFFAOYSA-N [Nitrilotris(methylene)]trisphosphonic acid Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O YDONNITUKPKTIG-UHFFFAOYSA-N 0.000 claims 1
229920001519 homopolymer Polymers 0.000 claims 1
229910052739 hydrogen Inorganic materials 0.000 description 11
239000001257 hydrogen Substances 0.000 description 11
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
229920001577 copolymer Polymers 0.000 description 9
125000004432 carbon atom Chemical group C* 0.000 description 8
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 7
229920002472 Starch Polymers 0.000 description 7
235000019698 starch Nutrition 0.000 description 7
NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 6
229910019142 PO4 Inorganic materials 0.000 description 6
235000021317 phosphate Nutrition 0.000 description 6
239000008107 starch Substances 0.000 description 6
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
125000000217 alkyl group Chemical group 0.000 description 5
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
125000004435 hydrogen atom Chemical group [H]* 0.000 description 5
230000005764 inhibitory process Effects 0.000 description 5
229910052760 oxygen Inorganic materials 0.000 description 5
239000001301 oxygen Substances 0.000 description 5
150000007513 acids Chemical class 0.000 description 4
238000009472 formulation Methods 0.000 description 4
UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 description 4
150000003009 phosphonic acids Chemical class 0.000 description 4
150000003013 phosphoric acid derivatives Chemical class 0.000 description 4
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 3
239000012964 benzotriazole Substances 0.000 description 3
125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
230000001976 improved effect Effects 0.000 description 3
239000003112 inhibitor Substances 0.000 description 3
125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 3
KYTWUFXLRDBYGE-UHFFFAOYSA-N CC.OP(=O)OP(O)=O Chemical class CC.OP(=O)OP(O)=O KYTWUFXLRDBYGE-UHFFFAOYSA-N 0.000 description 2
QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
125000002947 alkylene group Chemical group 0.000 description 2
239000002585 base Substances 0.000 description 2
239000011575 calcium Substances 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
238000001816 cooling Methods 0.000 description 2
FJKIXWOMBXYWOQ-UHFFFAOYSA-N ethenoxyethane Chemical compound CCOC=C FJKIXWOMBXYWOQ-UHFFFAOYSA-N 0.000 description 2
229920000578 graft copolymer Polymers 0.000 description 2
150000002431 hydrogen Chemical class 0.000 description 2
239000011777 magnesium Substances 0.000 description 2
239000000463 material Substances 0.000 description 2
239000007800 oxidant agent Substances 0.000 description 2
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
239000010452 phosphate Substances 0.000 description 2
WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 2
229910001220 stainless steel Inorganic materials 0.000 description 2
239000010935 stainless steel Substances 0.000 description 2
150000003852 triazoles Chemical class 0.000 description 2
MGRVRXRGTBOSHW-UHFFFAOYSA-N (aminomethyl)phosphonic acid Chemical compound NCP(O)(O)=O MGRVRXRGTBOSHW-UHFFFAOYSA-N 0.000 description 1
BMVXCPBXGZKUPN-UHFFFAOYSA-N 1-hexanamine Chemical compound CCCCCCN BMVXCPBXGZKUPN-UHFFFAOYSA-N 0.000 description 1
LJDSTRZHPWMDPG-UHFFFAOYSA-N 2-(butylamino)ethanol Chemical compound CCCCNCCO LJDSTRZHPWMDPG-UHFFFAOYSA-N 0.000 description 1
LTHNHFOGQMKPOV-UHFFFAOYSA-N 2-ethylhexan-1-amine Chemical compound CCCCC(CC)CN LTHNHFOGQMKPOV-UHFFFAOYSA-N 0.000 description 1
XYJLPCAKKYOLGU-UHFFFAOYSA-N 2-phosphonoethylphosphonic acid Chemical class OP(O)(=O)CCP(O)(O)=O XYJLPCAKKYOLGU-UHFFFAOYSA-N 0.000 description 1
HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
229910052684 Cerium Inorganic materials 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
229920002261 Corn starch Polymers 0.000 description 1
229920001353 Dextrin Polymers 0.000 description 1
239000004375 Dextrin Substances 0.000 description 1
JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
229920001732 Lignosulfonate Polymers 0.000 description 1
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
229920000881 Modified starch Polymers 0.000 description 1
IDSQGKIOCZTCAX-UHFFFAOYSA-N NC=P(O)=O Chemical class NC=P(O)=O IDSQGKIOCZTCAX-UHFFFAOYSA-N 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
150000001340 alkali metals Chemical class 0.000 description 1
229910052784 alkaline earth metal Inorganic materials 0.000 description 1
150000001342 alkaline earth metals Chemical class 0.000 description 1
150000003973 alkyl amines Chemical class 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
125000003277 amino group Chemical group 0.000 description 1
239000002518 antifoaming agent Substances 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 1
125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
239000003139 biocide Substances 0.000 description 1
229910052793 cadmium Inorganic materials 0.000 description 1
BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
229920003086 cellulose ether Polymers 0.000 description 1
ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
229910017052 cobalt Inorganic materials 0.000 description 1
239000010941 cobalt Substances 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
239000008120 corn starch Substances 0.000 description 1
LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 1
125000004093 cyano group Chemical group *C#N 0.000 description 1
125000000753 cycloalkyl group Chemical group 0.000 description 1
235000019425 dextrin Nutrition 0.000 description 1
HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
239000002270 dispersing agent Substances 0.000 description 1
NFDRPXJGHKJRLJ-UHFFFAOYSA-N edtmp Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CCN(CP(O)(O)=O)CP(O)(O)=O NFDRPXJGHKJRLJ-UHFFFAOYSA-N 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
150000002170 ethers Chemical class 0.000 description 1
SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
150000004676 glycans Chemical class 0.000 description 1
229910052736 halogen Inorganic materials 0.000 description 1
150000002367 halogens Chemical class 0.000 description 1
239000008233 hard water Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
125000000623 heterocyclic group Chemical group 0.000 description 1
DKPHLYCEFBDQKM-UHFFFAOYSA-H hexapotassium;1-phosphonato-n,n-bis(phosphonatomethyl)methanamine Chemical compound [K+].[K+].[K+].[K+].[K+].[K+].[O-]P([O-])(=O)CN(CP([O-])([O-])=O)CP([O-])([O-])=O DKPHLYCEFBDQKM-UHFFFAOYSA-H 0.000 description 1
125000001183 hydrocarbyl group Chemical group 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
239000007788 liquid Substances 0.000 description 1
229910052744 lithium Inorganic materials 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
229910052753 mercury Inorganic materials 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
229910021645 metal ion Inorganic materials 0.000 description 1
229920003145 methacrylic acid copolymer Polymers 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
235000019426 modified starch Nutrition 0.000 description 1
239000000178 monomer Substances 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
125000004433 nitrogen atom Chemical group N* 0.000 description 1
PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
229920000141 poly(maleic anhydride) Polymers 0.000 description 1
229920001282 polysaccharide Polymers 0.000 description 1
239000005017 polysaccharide Substances 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000011591 potassium Substances 0.000 description 1
229920001592 potato starch Polymers 0.000 description 1
AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
239000000725 suspension Substances 0.000 description 1
229910052718 tin Inorganic materials 0.000 description 1
LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
ZTWTYVWXUKTLCP-UHFFFAOYSA-N vinylphosphonic acid Chemical compound OP(O)(=O)C=C ZTWTYVWXUKTLCP-UHFFFAOYSA-N 0.000 description 1
NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
239000011701 zinc Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Preventing Corrosion Or Incrustation Of Metals (AREA)

NL8002394A 1979-04-25 1980-04-24 Corrosieremmend middel. NL8002394A (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US06/033,122 US4317744A (en)	1979-04-25	1979-04-25	Corrosion inhibitor
US3312279		1979-04-25

Publications (1)

Publication Number	Publication Date
NL8002394A true NL8002394A (nl)	1980-10-28

Family

ID=21868680

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL8002394A NL8002394A (nl)	1979-04-25	1980-04-24	Corrosieremmend middel.

Country Status (7)

Country	Link
US (1)	US4317744A (pt)
JP (1)	JPS55145181A (pt)
BE (1)	BE882969A (pt)
BR (1)	BR8002533A (pt)
CA (1)	CA1151410A (pt)
DE (1)	DE3015500C2 (pt)
NL (1)	NL8002394A (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2084128B (en) *	1980-09-25	1983-11-16	Dearborn Chemicals Ltd	Inhibiting corrosion in aqueous systems
US4595523A (en) *	1983-07-01	1986-06-17	Petrolite Corporation	Corrosion inhibition in engine fuel systems
DE3341152A1 (de) *	1983-11-14	1985-05-23	Henkel KGaA, 4000 Düsseldorf	Korrosionsinhibitoren fuer aluminium
US4719035A (en) *	1984-01-27	1988-01-12	The United States Of America As Represented By The Secretary Of The Air Force	Corrosion inhibitor formulation for molybdenum tungsten and other metals
US4596849A (en) *	1984-10-29	1986-06-24	The Dow Chemical Company	Corrosion inhibitors for alkanolamines
JPS61281884A (ja) *	1985-06-07	1986-12-12	Touzai Kogyo Kk	徐溶性固形水処理薬剤
US4806310A (en) *	1985-06-14	1989-02-21	Drew Chemical Corporation	Corrosion inhibitor
US4649025A (en) *	1985-09-16	1987-03-10	W. R. Grace & Co.	Anti-corrosion composition
JPH0751758B2 (ja) *	1986-05-23	1995-06-05	株式会社片山化学工業研究所	金属防食剤
ATE56051T1 (de) *	1986-03-26	1990-09-15	Nalco Chemical Co	Korrosionsinhibition zusammensetzungen.
US4904413A (en) *	1986-03-26	1990-02-27	Nalco Chemical Company	Cooling water corrosion control method and composition
US4671934A (en) *	1986-04-18	1987-06-09	Buckman Laboratories, Inc.	Aminophosphonic acid/phosphate mixtures for controlling corrosion of metal and inhibiting calcium phosphate precipitation
US4752443A (en) *	1986-05-09	1988-06-21	Nalco Chemical Company	Cooling water corrosion inhibition method
US4929425A (en) *	1986-05-09	1990-05-29	Nalco Chemical Company	Cooling water corrosion inhibition method
JPS62285991A (ja) *	1986-06-03	1987-12-11	Nippon Mining Co Ltd	金属もしくは合金の圧延加工における４段冷間圧延機用圧延油
US5085696A (en) *	1991-04-03	1992-02-04	Atochem North America, Inc.	Methods and compositions for treating metals by means of water-borne polymeric films
ES2082092T5 (es) *	1990-10-23	1999-08-16	Nalco Chemical Co	Procedimiento para la pasivacion controlada de las paredes interiores de un sistema de circuito de refrigeracion de acero al carbono.
US5211881A (en) *	1992-01-30	1993-05-18	Elf Atochem North America, Inc.	Methods and compositions for treating metals by means of water-borne polymeric films
US6265667B1 (en)	1998-01-14	2001-07-24	Belden Wire & Cable Company	Coaxial cable
EP1082272B1 (en) *	1998-05-28	2001-11-21	Owens Corning	Corrosion inhibiting composition for polyacrylic acid based binders
US6379587B1 (en) *	1999-05-03	2002-04-30	Betzdearborn Inc.	Inhibition of corrosion in aqueous systems
US6939976B2 (en) *	2003-04-10	2005-09-06	Rhodia Inc.	Process for making allyl succinic anhydride
WO2017063188A1 (en) *	2015-10-16	2017-04-20	Ecolab Usa Inc.	Maleic anhydride homopolymer and maleic acid homopolymer and the method for preparing the same, and non-phosphorus corrosion inhibitor and the use thereof

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2941953A (en) *	1956-07-27	1960-06-21	Hagan Chemicals & Controls Inc	Method of inhibiting corrosion of copper and cuprous alloys in contact with water
US3483133A (en) *	1967-08-25	1969-12-09	Calgon C0Rp	Method of inhibiting corrosion with aminomethylphosphonic acid compositions
US3699048A (en) *	1969-07-24	1972-10-17	Benckiser Gmbh Joh A	Process of preventing scale and deposit formation in aqueous systems and product
US3716569A (en) *	1970-10-12	1973-02-13	Petrolite Corp	Silicon-containing aminomethyl phosphonates
US3887481A (en) *	1971-06-14	1975-06-03	Sherwin Williams Co	Benzotriazole and tolyltriazole mixture with tetrachloroethylene
US4076501A (en) *	1971-06-26	1978-02-28	Ciba-Geigy Corporation	Corrosion inhibition of water systems with phosphonic acids
US3764804A (en) *	1972-01-24	1973-10-09	Pitney Bowes Inc	Operator serviceable corona charging apparatus
US3891568A (en) *	1972-08-25	1975-06-24	Wright Chem Corp	Method and composition for control of corrosion and scale formation in water systems
US3941562A (en) *	1973-06-04	1976-03-02	Calgon Corporation	Corrosion inhibition
US3992318A (en) *	1973-10-09	1976-11-16	Drew Chemical Corporation	Corrosion inhibitor
US3935125A (en) *	1974-06-25	1976-01-27	Chemed Corporation	Method and composition for inhibiting corrosion in aqueous systems
US4209487A (en) *	1975-06-02	1980-06-24	Monsanto Company	Method for corrosion inhibition
US4101441A (en) *	1975-12-29	1978-07-18	Chemed Corporation	Composition and method of inhibiting corrosion
CA1083335A (en) *	1976-05-10	1980-08-12	Chemed Corporation	Composition and method of inhibiting corrosion
US4105581A (en) *	1977-02-18	1978-08-08	Drew Chemical Corporation	Corrosion inhibitor
US4149969A (en) *	1977-03-23	1979-04-17	Amax Inc.	Process and composition for inhibiting corrosion of metal parts in water systems
US4138353A (en) *	1977-04-01	1979-02-06	The Mogul Corporation	Corrosion inhibiting composition and process of using same
US4130524A (en) *	1977-12-01	1978-12-19	Northern Instruments Corporation	Corrosion inhibiting compositions
US4176059A (en) *	1978-06-08	1979-11-27	Quatic Chemicals Limited	Anti-corrosion composition for use in aqueous systems
US4202796A (en) *	1978-07-31	1980-05-13	Chemed Corporation	Anti-corrosion composition

1979
- 1979-04-25 US US06/033,122 patent/US4317744A/en not_active Expired - Lifetime
1980
- 1980-04-22 JP JP5407980A patent/JPS55145181A/ja active Pending
- 1980-04-23 CA CA000350472A patent/CA1151410A/en not_active Expired
- 1980-04-23 DE DE3015500A patent/DE3015500C2/de not_active Expired
- 1980-04-24 NL NL8002394A patent/NL8002394A/nl not_active Application Discontinuation
- 1980-04-24 BE BE0/200368A patent/BE882969A/fr not_active IP Right Cessation
- 1980-04-24 BR BR8002533A patent/BR8002533A/pt unknown

Also Published As

Publication number	Publication date
JPS55145181A (en)	1980-11-12
US4317744A (en)	1982-03-02
CA1151410A (en)	1983-08-09
DE3015500A1 (de)	1980-11-06
BE882969A (fr)	1980-08-18
DE3015500C2 (de)	1983-09-29
BR8002533A (pt)	1980-12-09

Publication	Publication Date	Title
NL8002394A (nl)	1980-10-28	Corrosieremmend middel.
US5858244A (en)	1999-01-12	Use of biodegradable polymers in prevention scale build-up
US4798683A (en)	1989-01-17	Method for controlling corrosion using molybdate compositions
US5035806A (en)	1991-07-30	Scaling salt threshold inhibition and dispersion with hydrophilic/hydrophobic polymers
JPS6253796A (ja)	1987-03-09	スケ−ルおよび腐食抑制剤としてのアクリル酸／２−アクリルアミド−２−メチルプロピルスルホン酸／２−アクリルアミド−２−メチルプロピルホスホン酸ポリマ−
PT84847B (pt)	1990-02-08	Processo para aumentar o poder de inibidores de corrosao em sistemas aquosos
JPS5881494A (ja)	1983-05-16	水処理剤組成物
US5282976A (en)	1994-02-01	Terpolymer useful as a scale inhibitor
JPS60238491A (ja)	1985-11-27	水性系における腐食の禁止
CA1291635C (en)	1991-11-05	Composition of corrosion inhibitors for cooling water systems using chemically modified acrylamide or methacrylamide polymers
JPS58171576A (ja)	1983-10-08	水系における腐食、スケ−ルおよび汚れ防止剤
CA1309854C (en)	1992-11-10	Inhibiting corrosion of iron base metals
KR880006126A (ko)	1988-07-21	포스폰산 칼슘 물 때 형성 억제제
US5093005A (en)	1992-03-03	Method for controlling scale
NL8601538A (nl)	1987-01-02	Corrosieremmer.
EP0220726A2 (en)	1987-05-06	Stabilization of iron in aqueous systems
CA2060627A1 (en)	1992-09-13	Transport and deposit inhibition of copper in boilers
JPS5937750B2 (ja)	1984-09-11	金属防食剤
AU593082B2 (en)	1990-02-01	A composition for inhibiting corrosion in industrial cooling waters and a method for improving the performance of corrosion inhibitors in same
JPH0811237B2 (ja)	1996-02-07	マレエート重合体によるスケール形成の抑制法
JPS6056080A (ja)	1985-04-01	スケ−ル生成を防止した金属の腐食防止剤
JP2003082479A (ja)	2003-03-19	防食剤及び方法
JPS63175698A (ja)	1988-07-20	固体物質の沈着を減少または防止するための水性系の処理方法およびこの方法を実施するために使用する共重合体組成物
JP2003010886A (ja)	2003-01-14	水処理組成物
JPS6348953B2 (pt)	1988-10-03

Legal Events

Date	Code	Title	Description
1985-01-01	A85	Still pending on 85-01-01
1987-06-01	BV	The patent application has lapsed