UTILIZATION OF BLOCK COPOLYMERS WITH PHOSPHATE AND/OR PHOSPHONATE FUNCTIONAL GROUPS AS ADHESION PROMOTERS OR AS PROTECTIVE MEANS AGAINST CORROSION OF METALLIC SURFACE (VARIATIONS) AND A METHOD FOR APPLICATION THEREOF Russian patent published in 2006 - IPC C09D201/02 C09D5/00 

Abstract RU 2280664 C2

FIELD: polymer materials.

SUBSTANCE: block copolymers with their at least one block containing phosphate and/or phosphonate functional groups are utilized to form coatings on metallic surface, such as steel or aluminum surface, said coating being, in particular, suitable to raise efficiency of subsequent deposition of a film-forming composition onto thus modified surface or to protect indicated metallic surface against corrosion. Invention further discloses a method for applying coloring compositions or mastic formulations onto metallic surface by means of utilization according to invention as well as coated materials, which can be obtained according such application method.

EFFECT: increased coating efficiency.

79 cl, 5 ex

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RU 2 280 664 C2

Authors

Destarak Matias

Bonne-Gonne Sesil'

Kadiks Arno

Dates

2006-07-27Published

2003-03-12Filed