Polymer compositions stabilized with polysiloxanes containing sterically hindered heterocyclic moiety
申请人:UNION CARBIDE CHEMICALS AND PLASTICS COMPANY INC.
(a New York corporation)
公开号:EP0358200A2
公开(公告)日:1990-03-14
The present invention relates to olefin polymers stabilized with polysiloxanes containing sterically hindered heterocyclic moieties, said polysiloxanes being represented by the general formula
M*vDxD*yTzQwM*v.
The present invention reltes to polysiloxanes containing sterically hindered heterocyclic moieties. The compounds are represented by the general formula M*vDxD*yTzQwM*v.
本发明涉及含有立体受阻杂环分子的聚硅氧烷。这些化合物由通式 M*vDxD*yTzQwM*v 表示。
Coating compositions and method for the surface protection of plastic substrate
申请人:SHIN-ETSU CHEMICAL CO., LTD.
公开号:EP1070750A2
公开(公告)日:2001-01-24
A composition comprising (1) 0.1-50 parts by weight of the reaction product of a hydroxyl group-containing benzophenone compound with a silane and/or a hydrolyzate thereof and (2) 100 parts by weight of a silane compound and/or a hydrolyzate thereof is applied to a polycarbonate sheet to form a protective coating having mar and weather resistance. A composition comprising the reaction product of a hydroxyl group-containing benzophenone compound with a silane and/or a hydrolyzate thereof is useful for undercoating.
Coating composition, coating method, and coated article
申请人:SHIN-ETSU CHEMICAL CO., LTD.
公开号:EP1122278A2
公开(公告)日:2001-08-08
A coating composition comprising the reaction product of a benzotriazole compound having a polymerizable vinyl group and a hydroxyl group with a silane compound and/or a (partial) hydrolyzate thereof is applied to plastic substrates, typically polycarbonate resin substrates to form transparent coatings having improved mar, weather and chemical resistance.
A coating composition comprising the reaction product of a benzotriazole compound having a polymerizable vinyl group and a hydroxyl group with a silane compound and/or a (partial) hydrolyzate thereof is applied to plastic substrates, typically polycarbonate resin substrates to form transparent coatings having improved mar, weather and chemical resistance.