Importance

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Abstract

An adhesive silicone rubber composition of addition reaction curing type comprising (a) an organopolysiloxane containing an alkenyl group; (b) an organohydrogenpolysiloxane having at least one hydrogen atom directly attached to a silicon atom in a molecule; (c) an addition reaction catalyst; and (d) an adhesive agent selected from compounds of the following formulae (I), (II) and (III): A-(D-B).sub.x -D-A (I) C-(B-D).sub.x -B-C (II) A-E (III) wherein each of A and B is a silane or siloxane group, each group having at least one hydrogen atom directly attached to a silicon atom and an optional substituent which is a substituted or unsubstituted monovalent hydrocarbon group having 1 to 8 carbon atoms attached to the same or different silicon atom, A being monovalent and B being divalent, each of C and D is a group having contained therein at least one member selected from the group consisting of a substituted or unsubstituted aryl group, a substituted or unsubstituted arylene group, ##STR1## and an optional substituent which is selected from alkyl or alkylene groups, C being monovalent and D being divalent, E is a monovalent group as defined for C, with the proviso that the total number of atoms in E other than hydrogen and halogen atoms is at least 8, and letter x is 0 or a positive number, said adhesive silicone rubber composition giving a cured product that does not adhere to metal.

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First Claim