申请人:Henn Julia
公开号:US20060057190A1
公开(公告)日:2006-03-16
A composition preparable using polymer components (1) (A1) polyorganosiloxanes comprising T and optionally M units and/or
(A2) polyorganosiloxanes comprising Q and optionally M units, with the proviso that per molecule there are 0.01% to 3.0% by weight of Si-bonded radicals OR
1
, and also, optionally, one or more vinyl chloride-hydroxypropyl acrylate copolymers, vinyl acetate-ethylene copolymers, polyvinyl chloride, polyamides, polyesters, acrylate-polyester copolymers, polyamide-polyester copolymers, vinyl acetate-polyester copolymers, or monomeric (meth)acrylates, the (meth)acrylates copolymerized with silanes containing Si-bonded (meth)acrylate groups, (2) silane(s)
R
3
x
Si(OR
2
)
4-x
, and
(3) crosslinked silicone particles composed of a single molecule which have an average diameter of 5 to 200 nm, are useful for forming coatings which bond well to substrates, exhibit low friction, and are dirt repellant.
可制备一种组合物,其中包括聚合物组分(1) (A1)聚有T单元和可选的M单元的有机硅聚合物和/或(A2)聚有Q单元和可选的M单元的有机硅聚合物,但每个分子中重量百分比为0.01%至3.0%的Si键合基团OR1,以及可选的一种或多种乙烯氯化物-羟丙基丙烯酸酯共聚物、乙酸乙烯共聚物、聚氯乙烯、聚酰胺、聚酯、丙烯酸酯-聚酯共聚物、聚酰胺-聚酯共聚物、乙酸乙烯-聚酯共聚物或单体(meth)丙烯酸酯,(meth)丙烯酸酯与含有Si键合(meth)丙烯酸酯基团的硅烷共聚合,(2)硅烷R3xSi(OR2)4-x,以及(3)由单个分子组成的交联硅粒子,平均直径为5至200纳米,有利于形成与基材粘结良好、摩擦小且防污的涂层。