CS266231B1

CS266231B1 - Compositions for anti-corrosion coatings

Info

Publication number: CS266231B1
Application number: CS854948A
Authority: CS
Inventors: Viktor A Goldade; Jakov M Zolotovickij; Alexandr S Neverov; Leonid S Pincuk
Original assignee: Viktor A Goldade; Jakov M Zolotovickij; Alexandr S Neverov; Leonid S Pincuk
Priority date: 1985-07-02
Filing date: 1985-07-02
Publication date: 1989-12-13
Also published as: CS494885A1

Abstract

děšení patří do oboru vytváření látek pro antikorozní ochranu kovových výrobku pomocí inhibovanýc)jt chemicky atálých povlaků a filmů. Účelem řešení je zvýšení fyzikálně-meohanických vlastností kompozicí. Je navržen?, antikorozní kompozice, obsahující : polyetylén /50 - 65 %/, korozní inhibitor /2 - 22 %/ a minerální olej. - zbytek. Novýin je využití produktu kondenzace alkenyljantarového anhydridu a močoviny jako korozní ho inhibitoru, který se spojuje s polymerovým pojivém a zlepsuje*jeho fyzlkalně-mechanické vlastnosti. Řešení může být využito k ochraně proti korozi kovo* vých výrobků v chemickém, ropném a plynovém průmyslu, při výrobě strojů a pří strojů.The invention belongs to the field of creating substances for anti-corrosion protection of metal products using inhibited chemically active coatings and films. The purpose of the solution is to increase the physical and mechanical properties of the compositions. It is designed?, anti-corrosion composition, containing: polyethylene /50 - 65%/, corrosion inhibitor /2 - 22%/ and mineral oil. - the rest. The novelty is the use of the condensation product of alkenyl succinic anhydride and urea as a corrosion inhibitor, which combines with a polymer binder and improves its physical and mechanical properties. The solution can be used to protect against corrosion of metal products in the chemical, oil and gas industries, in the manufacture of machinery and equipment.

Description

1 266231 ΟΠΗΟΑΗΗΕ H3OEPETEHHH K ABTOPCKOMY CBHflETEJIECTBY3aHBneHo: 30.11.793aHBKa B* 2861490/23—05 MKH3 C 09 D 5/08; C 09 D 5/20; C 09 D 3/7271 266231 H3OEPETEHHH K ABTOPCKOMY CBHflETEJIECTBY3aHBneHo: 30.11.793aHBKa B * 2861490 / 23—05 MKH3 C 09 D 5/08; C 09 D 5/20; OJ C 09 D 3/727

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W n/nW n / n

CoflBpXaHHG ΚΟΜΠΟΗεΗΤΟΒ, ΠρεπεπnpOBHOCTHna pacTH-7KCHHC , κγ/mm2 OTHOCHTBJIb-Hoe ynjiH—ΗεΗκε, % ΠθΒΗ3ΤΗ-CoflBpXaHHG ΚΟΜΠΟΗεΗΤΟΒ, ΠρεπεπnpOBHOCTHna pacTH-7KCHHC, κγ / mm2 OTHOCHTBJIb-Hoe ynjiH — ΗεΗκε,% ΠθΒΗ3ΤΗ-

JIBH BBC . %JIBH BBC. %

Macno mh—nepanbHoe Ηηγη6ητορMacno mh — nepanbHoe Ηηγη6ητορ

KOPPOSHH 1 ΚΟΜΠΟ 3HIJHH 50 48 2 0,8 550 2 no H3o6pe- 58 20 22 1,0 360 3 TCHHK) 58 30 12 1,0 450 4 65 20 15 1,2 450 5 KoHTpOJIbHblG 70 29 1 1,3 700 . 6 o6pa3Hbi 40 30 30 . 0,55 230 7 Προτοτκπ 40 ' 0 60 0,8 8 60 0 40 1,2 10 ÍIponojiKeHHe TačjiHUbi 1 IřIP n/n CxopOCTb ΚΟΡΡΟ3ΗΗ. CT3HbHOH (cT. 2) nnaCTHHH, npHMaTOHHaBJíBHHGM 1 γ/cm2 κ πηεηκε H3 HccneflycMoro MaTcpnana b 0,1 h .HC1 b 1 h. Na2S04 1 ΚΟΜΠΟ3ΗΗΗΗ 5,5-7-10-2 0,12 2 no Η300ρε- 2,1 - 4-10"2 0,08 3 ΤβΗΜΟ 4 - 6,0-10-2 0,10 4 3,5 - 5,0-10'2 0,12 5 KoHTponbtíbie . 4,5 - 9-10'1 0,20 6 o6pa3Hbi 1,5-2-102 0,05 7 Προτοτκπ 6,5 - 8Ί0"2 0,12 8 5,5 - 4,5-10' 0,15 - - 3 - 266231 T a 6 ji η u a 2KOPPOSHH 1 ΚΟΜΠΟ 3HIJHH 50 48 2 0.8 550 2 no H3o6pe- 58 20 22 1.0 360 3 TCHHK) 58 30 12 1.0 450 4 65 20 15 1.2 450 5 CoHTHIBG 70 29 1 1.3 700. 6 o6pa3Hbi 40 30 30. 0.55 230 7 40 '0 60 0.8 8 60 0 40 1.2 10 IPonojiKeHHe TačjiHUbi 1 IřIP n / n CxopOCTb ΚΟΡΡΟ3ΗΗ. CT3HbHOH (cT. 2) nHCTHHH, npHMaTOHHaBJiBHHGM 1 γ / cm2 κ πηεηκε H3 HccneflycMoro MaTcpnana b 0,1 h .HC1 b 1 h Na2S04 1 ΚΟΜΠΟ3ΗΗΗΗ 5,5-7-10-2 0,12 2 no Η300ρε- 2, 1 - 4-10 "2 0.08 3 ΤβΗΜΟ 4 - 6.0-10-2 0.10 4 3.5 - 5.0-10'2 0.12 5 KoHTponbie. 4.5 - 9-10 ' 1 0,20 6 o6pa3Hbi 1,5-2-102 0,05 7 6,5 - 8Ί0 "2 0,12 8 5,5 - 4,5-10 '0,15 - - 3 - 266231 T and 6 ji η ua 2

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HCTOňHHKH HH(})OpMaHHH, ΠρΗΗΒΤΗβ BO BHHMaHHC ΠΡΗ 3KCnepTH3e Z 1. SU, A, 761537. 2. SU, A, 566458 - προτοτΗΠ.HCTOHHHKH HH (}) OpMaHHH, ΠρΗΗΒΤΗβ BO BHHMaHHC ΠΡΗ 3KCnepTH3e Z 1. SU, A, 761537. 2. SU, A, 566458 - προτοτΗΠ.

P E Φ E PA T K0MJI03HIW! JJJIfl ΑΗΤΗΚ0ΡΡ03Η0ΗΗ0Γ0 IIOKPfcITHfl H3o6peTGHHe OTHOCHTCH K o6jiaC.TH CO3ňaHHH CpěflCTB aHTHKOppO3HOHHOH 3aiHHTbIMeTáJiJiHnecKHx nanenu# c noMombw μηγη6ηροβ3ΗΗβιχ, xHMmiecKH ctohkhx ποκρμτηηH imeHOK. · 'P E Φ E PA T K0MJI03HIW! JJJIfl H3o6peTGHHe OTHOCHTCH K o6jiaC. · '

Uejih Η3ο6ρετεΗΗΗ - noBbnneHHe Φη3ηκο~μ6Χ3Ηηη60κηχ cboíictb κομπο3Ηηηη. ’ IIpennoxteHa aHTHKoppo3HOHHaa κομπο3ηηηη, co^epacamaa: nojin3TnjieH (50-65%) , ηηγηΘητο.ρ Koppo3Hn (2-22%) h MHHepajibHoe Macno - ocTaribHoe. Hobhm HBjíHeTcaHcnojib3OBaHHe b KanecTBe ηηγη6ητορ3 kopposhh nponyKTa KOHfleHcaiinn anKeHHnnH-i rapHoro aHrHflpupa η μοηθβηημ, κοτορωίί coBMemaeTcn c nonHMepHbíM cBH3yroinHM, ynynnian ero Φη3ηκο-MexaimecKHe CBóíicTBa. H3o6peTeHne μοχθτ 6μτβ ncno.rib3o-BaHO flJIH aamHTbl OT KOPPO3HH MGTaJIJIHBeCKHX H3flejIHft B XHMHneCKOH Η ΗβφΤβΓ33Ο-Boň npoMbimneHHocra, πρκδορο- h MainHHocTpoeHnn. IIpH3HaHo Η3θ6ρ6τβΗΗβΜ no pe3ynbTaTaM 3KcnepTH3bi, ocymecTBjíeHHoň TocynapcT-BeHHblM ΚΟΜΗΤβΤΟΜ CCCP ΠΟ flejiaM Η3θ6ρβ.ΤΘΗΗΗ H OTKpbITHň.Uejih ο3ο6ρετεΗΗΗ - noBbnneHHe Φη3ηκο ~ μ6Χ3Ηηη60κηχ cboíictb κομπο3Ηηηη. 'IIpennoxteHa aHTHKoppo3HOHHaa κομπο3ηηηη, what ^ epacamaa: nojin3TnjieH (50-65%), ηηγηΘητο.ρ Koppo3Hn (2-22%) h MHHepajibHoe Macno - ocTaribHoe. Hobhm HBjíHeTcaHcnojib3OBaHHe b KanecTBe ηηγη6ητορ3 kopposhh nponyKTa KOHfleHcaiinn anKeHHnnH-i rapHoro aHrHflpupa η μοηθβηημ, κοτορωίί coBMemaeTcn c nonHMepHbíM cBH3yroinHM, ynynnian Φη3ηκο ero-MexaimecKHe CBóíicTBa. H3o6peTeHne μοχθτ 6μτβ ncno.rib3o-BaHO flJIH aamHTbl OT KOPPO3HH MGTaJIJIHBeCKHX H3flejIHft B XHMHneCKOH Η ΤβφΤβΓ33Ο-Bon npoMbimneHHocra, πρκδορο- h MainHHocTpoeHnn. IIpH3HaHo Η3θ6ρ6τβΗΗβΜ no pe3ynbTaTaM 3KcnepTH3bi, ocymecTBjíeHoTocynapcT-BeHHblM ΚΟΜΗΤβΤΟΜ CCCP ΠΟ flejiaM Η3θ6ρβ.ΤΘΗΗΗ H OTKpbITHn.

Claims

i) 266231 OBJECT OF THE INVENTION A composition for anticorrosive coatings comprising a polyethylene and a corrosion inhibitor, characterized in that, as a corrosion inhibitor, alkenyl succinic anhydride and urea mineral oil is added as a corrosion inhibitor in order to increase impact resistance and coating flexibility, wherein frosting,% by weight: polyethylene 50 to 65 »product of alkenyl alkane anhydride and urea 2 to 22, mineral oil residue ·