COATING COMPOSITIONS CONTAINING ORGANOFUNCTIONAL POLYSILOXANE POLYMERS AND USE OF SAID COMPOSITIONS Russian patent published in 2012 - IPC C09D183/04 C09D183/06 C09D5/16 C09D5/08 C09D5/28 

FIELD: chemistry.

SUBSTANCE: present invention relates to coating compositions which contain resin binder in form of an organofunctional polysiloxane polymer, which acquires a polymer structure as a result of partial action of a curing mechanism or a combination of curing mechanisms. Disclosed is a coating composition which is curable at ambient temperature, which contains polysiloxane with molecular weight of 500-2000 and an organofunctional silane with two hydrolysable groups, wherein content of solid substances in the coating composition is at least 60 wt %. Disclosed also is a method of forming a cured coating composition, a version of the coating composition, wherein polysiloxane does not contain epoxy groups, and versions of applying coating compositions.

EFFECT: obtaining a flexible inorganic polymer structure which is characterised by high resistance to UV radiation, heating and oxidation compared to coatings which contain a considerable amount of a carbon-based organic polymer.

15 cl, 11 tbl, 56 ex