公开(公告)号：EP0096526A3

公开(公告)日：1984-08-08

申请号：EP83303101

申请日：1983-05-31

Applicant: INTERNATIONAL PAINT public limited company

Inventor： Reeder, Frank ,  Nunn, Michael John ,  Mitchell, Michael James ,  Baxter, Kenneth Ford

IPC: C09D05/08

CPC classification number: C09D5/086

Abstract: An anti-corrosive coating composition comprises a pigment component dispersed in a film-forming binder. The pigment component comprises a salt comprising a polyvalent metal cation and an organic polyphosphonic acid containing at least two phosphonic acid groups. Generally, the molar ratio of polyvalent metal cations to phosphonate groups in the salt is at least 0.8 n:1, where n is the valency of the metal ion. However the composition may also include a corrosion passivator capable of modifying the metal oxide film on the metal to be protected to render it more protective, the ratio of the polyphosphonate salt to the passivator being 1:1 to 50:1 by weight, and in the latter alternative it is also possible to use a lower proportion of polyvalent metal cations.

公开(公告)号：EP0186113A3

公开(公告)日：1988-08-03

申请号：EP85116150

申请日：1985-12-18

Applicant: AMCHEM PRODUCTS, INC.

Inventor： Donovan, Joseph C. ,  Ahmed, Bashir M.

IPC: C09D05/08 ,  C09D03/727 ,  C09D07/12 ,  B05D07/16

CPC classification number: C09D5/088 ,  B05D7/142 ,  C09D125/14 ,  C08L2666/54

Abstract: An autodeposition composition comprising water and resin solids, characterized in that the resin has a glass transition temperature of at least 55°C and in that a substantially water insoluble fugitive plasticizer is present in an amount sufficient to reduce the cracking tendency of autodeposited coatings formed from the composition.

公开(公告)号：EP0174558A3

公开(公告)日：1988-02-10

申请号：EP85110866

申请日：1985-08-29

Applicant: PENNZOIL COMPANY

Inventor： Magyar, Arpad M. ,  Newsom, James G. ,  Patton, Darrell W.

IPC: C23C22/00 ,  C09D05/08

CPC classification number: C23C22/00

Abstract: A rust conversion composition comprises the reaction product of a polyhydroxybenzoic acid and a alkane polyol, in admixture with a film forming polymer, and water. The composition is applied to rusted, iron-containing surface, and allowed to dry to from a hard, moisture and corrosion resistant film. Alternatively, the film may be removed to produce an iron-containing surface free of rust.

Abstract translation: 锈变换组合物包含与形成聚合物的混合物中的聚羟基苯甲酸和烷烃多元醇的反应产物和水。 将该组合物施用于生锈的含铁表面，并使其干燥以形成硬的，防潮和耐腐蚀的膜。 或者，可以除去膜以产生无铁锈的表面。

公开(公告)号：EP0125025A3

公开(公告)日：1986-03-19

申请号：EP84302377

申请日：1984-04-06

Applicant: IMPERIAL CHEMICAL INDUSTRIES PLC

Inventor： Birkett, Kevin ,  Scovell, Edward George ,  John, Glyn Rhys

IPC: C23F11/14 ,  C09D05/08

CPC classification number: C23F11/147 ,  C09D5/086 ,  Y10T428/31678

Abstract: Corrosion inhibition of metals (especialy iron, zinc, copper, tin and aluminium and in particular mild steel and the zinc surface of galvanised steel) is provided by treatment with an optionally substituted 2-hydroxy-5-alkylbenzaldoxime wherein the 5-alkyl group contains from 7 to 13 carbon atoms. The benzaldoxime may be applied directly or as a solution in an organic solvent or as an aqueous emulsion. The benzaldoxime may be formulated in a surface coating composition.

公开(公告)号：EP0108859A3

公开(公告)日：1984-10-03

申请号：EP83105049

申请日：1983-05-21

Applicant: Muzzi, Maria Grazia

Inventor： Muzzi, Maria Grazia

IPC: C23F15/00 ,  C09D05/08 ,  F01N07/16

CPC classification number: F01N13/16 ,  C09D5/08 ,  C23F15/00

Abstract: Protective composition with anticorrosion action for exhaust pipes on internal combustion engines, comprising of a neutralizing substance with a neutralizing effect for acids present in the exhaust gases of internal combustion engines, a substance for binding or support, a thickening substance and a dissolving and/or dispersing liquid which can evaporate under the normal operating conditions of the exhaust pipe.

公开(公告)号：EP0094196A3

公开(公告)日：1984-05-23

申请号：EP83302508

申请日：1983-05-04

Applicant: The Lubrizol Corporation

Inventor： Higgins, William Albert The Lubrizol Corporation ,  Perz, John S. The Lubrizol Corporation

IPC: C09D03/72 ,  C08G18/62 ,  B01J13/00 ,  C09D05/08

CPC classification number: C09D175/00 ,  C08G18/3878 ,  C08G18/6291 ,  C08K3/013 ,  C08K5/0016 ,  C08K5/09 ,  C08K5/42 ,  C08K5/51 ,  C08L43/02 ,  C08L75/04 ,  C08L2666/04 ,  C08L2666/40

Abstract: The present invention contemplates the provision of two-component urethane coating compositions comprising a first component comprising an organic polyfunctional isocyanate, and a second component comprising an acidic ester of a phosphoric acid, the alcohol portions of said acidic acid being selected from the group consisting of hydrocarbyloxy and hydroxysubstituted hydrocarbyloxy compounds, such compositions providing enhanced corrosion resistance properties as well as improved flame retardency and metal adhesion characteristics over the two-component urethane systems of the prior art. An essential ingredient in the compositions of the invention is a non-Newtonian colloidal disperse system which can be provided with either the first component and/or the second component parts of the compositions of the invention. The non-Newtonian colloidal disperse systems provided in accordance with the present invention comprise (1) solid metal-containing colloidal particles predispersed in (2) a disperse medium of at least one inert organic liquid and (3) as an essential third component at least one member selected from the class consisting of organic compounds which are substantially soluble in said disperse medium, the molecules of said organic compound being characterized by polar substituents and hydrophobic portions. The invention also relates to a method of coating a substrate comprising mixing the foregoing components and depositing the resulting composition on said substrate.

公开(公告)号：EP0035316A3

公开(公告)日：1982-08-04

申请号：EP81300127

申请日：1981-01-13

Applicant: IMPERIAL CHEMICAL INDUSTRIES PLC

Inventor： Caldwell, David ,  Padget, John Christopher ,  Miller, David

IPC: C09D05/02 ,  C09D05/08

CPC classification number: C09D5/08

Abstract: In the protection of ferrous substrates by application of a water-based paint composition followed by drying at ambient temperature susceptibility to flash rusting is reduced by the use of a paint composition having pH in the range from 3.0 to 6.5.

公开(公告)号：EP0221498A3

公开(公告)日：1988-12-28

申请号：EP86114977

申请日：1986-10-28

Applicant: S.C. JOHNSON & SON, INC.

Inventor： Tsaur, Sheng-Liang

IPC: C08F246/00 ,  C08F230/02 ,  C09D05/08

CPC classification number: C08F230/02 ,  C08F246/00 ,  C09D143/02

Abstract: The present invention provides for an anticorrosive random copolymer characterized by:
(a) one or more ethylenically unsaturated monomers, copolymerized with (b) an acceptable anticorrosive amount of a polymerizable surface-active alkylphosphate mononer. The anticorrosive random copolymers and emulsifier-free emulsion copolymers are prepared by reacting an ethylenically unsaturated monomer(s) such as styrene, alpha-methylstyrene, butylacrylate, 2-ethylhexylacrylate and acrylic acid, with a polymerizable, surface-active alkylphosphate monomer. The emulsions are employed as binders for aqueous latex paints or can be used alone to coat and protect corrodible substrates. The copolymers protect the substrate from corrosion

公开(公告)号：EP0185893A3

公开(公告)日：1987-04-29

申请号：EP85113820

申请日：1985-10-30

Applicant: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.

Inventor： Schmidt, Helmut ,  Patzelt, Helmut ,  Tünker, Gerhard ,  Scholze, Horst

IPC: C09D03/82 ,  C09D05/08

CPC classification number: C09D183/04 ,  C08K7/00 ,  C08L2666/54 ,  C08L83/04

Abstract: Ein Lacksystem, das im wesentlichen ein Kieselsäurehe teropolykondensat, einen schuppen- oder blättchenförmigen Füllstoff, ein Lösungsmittel sowie gegebenenfalls ein übli ches Lackkunstharz umfasst, eignet sich zur Herstellung von Korrosionsschutzbeschichtungen, insbesondere auf Glaso berflächen.

公开(公告)号：EP0136246A3

公开(公告)日：1986-07-16

申请号：EP84630093

申请日：1984-06-05

Applicant: INMONT CORPORATION

Inventor： Panush, Sol

IPC: C09D05/08 ,  B05D05/06

CPC classification number: C08K9/10 ,  B05D5/068 ,  F16B2/005 ,  Y10S106/03 ,  Y10T428/265 ,  Y10T428/31692

Abstract: ® A transparent topcoat coating composition is described comprising a thermoplastic or thermosetting resin material containing low pigment to binder ratio of iron oxide encapsulated mica particles. When used in a multicoat coating process as a transparent topcoat, an article is produced which not only produces improved "metallic" color effects, but is stable to the elements as well.