QUICKLY HARDENING MODIFIED SILOXANE COMPOSITIONS Russian patent published in 2009 - IPC C09D183/04 C08K5/09 

FIELD: chemistry.

SUBSTANCE: invention relates to siloxane pitch-based compositions used to produce chemically-, rust- and weather-resistant protective coatings. In compliance with this invention some versions of the modified siloxane composition are proposed comprising (1) silicon semi-product with alkoxy- or silanol functional groups, (2) at least, one amine reactive component selected from the group consisting of ingredients with acetoacetate functional groups, components with acrylate functional groups and their mixes, (3) am ingredient with functional epoxy-groups, (4) a hardening agent selected from the group, consisting of amines, aminosilanes, ketimines, aldimines and their mixes, and (5) water. The invention comprises also the method of production of the aforesaid composition. Note that the said composition can include silanes, metalloorganic catalysts, solvents, pigments, fillers and modifiers.

EFFECT: development of composition fast-to-harden in wide temperature range including ambient temperature.

79 cl, 2 tbl, 9 ex