Organohydrogensilicon compounds containing at least one silicon-bonded hydrogen atom per molecule and at least one cyclosiloxane.
有机氢硅化合物,每个分子含有至少一个硅键氢原子和至少一个环硅氧烷。
Compositions having improved bath life
申请人:Asch Karen Karmen
公开号:US20060111491A1
公开(公告)日:2006-05-25
A composition comprising (A) at least one compound having at least one aliphatic unsaturation; (B) at least one organohydrogensilicon compound containing at least one silicon-bonded hydrogen atom per molecule and (C) a platinum group metal-containing catalyst.
Branched polymers from organohydrogensilicon compounds
申请人:Chapman Douglas Brian
公开号:US20060074212A1
公开(公告)日:2006-04-06
A method comprising heating in the presence of a catalyst, a mixture comprising (i) a reaction product obtained by mixing in the presence of a platinum group metal-containing catalyst at least one organohydrogensilicon compound containing at least one silicon-bonded hydrogen atom per molecule and at least one compound having at least one aliphatic unsaturation; (ii) at least one endblocker, and optionally (iii) at least one organosiloxane chosen from a hydrolyzate or a cyclosiloxane, so to cause polymerization of components (i), (ii), and optionally (iii) to form branched polymers.
Solventless silicone pressure sensitive adhesives with improved high temperature cohesive strength
申请人:Bhagwagar Edul Dorab
公开号:US20060189767A1
公开(公告)日:2006-08-24
This invention relates to silicone compositions suitable for forming pressure sensitive adhesives. More particularly, the present invention relates to solventless curable PSA compositions suitable for forming pressure sensitive adhesive compositions having improved high temperature cohesive strength while maintaining good tack and adhesive properties.