COMPOSITIONS FOR COATINGS FOR PACKING PRODUCTS AND METHODS OF COATING APPLICATION Russian patent published in 2015 - IPC C09D171/00 C09D171/12 C09D5/00 B32B15/08 

FIELD: chemistry.

SUBSTANCE: invention relates to composition for coating of different substrates, including metal substrates of packing products, for example, containers for food products or drinks, and method of obtaining such packing products. Product contains: metal substrate of container for food products or drinks or its parts and coating, applied on, at least, part of metal substrate surface, with coating containing: film-forming quantity of polyether polymer, which has one or more segments of the following formula I: -O-Ar-(R_n-Ar)_n-O-, where each Ar independently represents phenylene group, each n independently stands for 0 or 1, R, if present, represents bivalent organic group, which has molecular weight lower than 500 and two atoms of oxygen, each represents ether oxygen, with temperature of glass transition (Tg) constitutes at least 70°C, with composition for coating is, at least, in fact, free from bisphenol A and diglycidyl ether of bisphenol A, and polyether polymer is product of reaction ingredients, which include polyepoxide and polyatomic phenol.

EFFECT: invention makes it possible to obtain coating with stability against albication, corrosion, stability to etching, and high adhesion to metal substrate.

24 cl, 4 tbl