Patent ID: 6268416
Filing Date: 2001-07-31
Classification: C08K,C08L,C09J

Abstract:
(A) 100 parts by weight of an organopolysiloxane with an average unit formula R.sub.a SiO.sub.(4-a)/2, where R is a substituted or unsubstituted hydrocarbon group with the provisio that at least two R groups are alkenyl groups, and a is a number between 1.9 and 2.1;(B) 30 to 150 parts by weight of a wet method hydrophobized reinforcing silica having a specific surface area exceeding 200 m.sup.2 /g, consisting essentially of SiO.sub.4/2 units and organopolysiloxane units selected from the group consisting of R.sub.3 SiO.sub.1/2 units, R.sub.2 SiO.sub.2/2 units, RSiO.sub.3/2 units, and mixtures thereof, where R is the same as defined above, and wherein the mole ratio of the organopolysiloxane units to the SiO.sub.4/2 units is within a range of 0.08 to 2.0;(C) 0.1 to 10 parts by weight of an organohydridopolysiloxane comprising at least one silicon-bonded hydrogen atom;(D) a xylyl-azoxylydene-2-napthole pigment; and(E) a curing accelerator in an amount sufficient to cure the silicone rubber adhesive film composition;wherein said colored silicone rubber adhesive film composition has a tensile strength of