| abstract |
SELF-BONDING, HEAT-CURABLE SILICON RUBBER COMPOSITION COMPRISING (A) A DIORGANOPOLYSILOXANE POLYMER (B) A CURING CATALYST AND (C) A COMPOUND OF THE FORMULA, R6-C(-Z-R5)=C(-R6)-Z-G1 WHERE R6 IS SELECTED FROM ALKYL RADICALS AND HYDROGEN, Z IS SELECTED FROM COO, PHENYLENE, CO, CONH AND CON-R2, R2 IS SELECTED FROM MONOVALENT HYDROCARBON RADICALS AND HALOGENATED MONOVALENT HYDROCARBON RADICALS, R5 IS SELECTED FROM UNSATURATED MONOVALENT HYDROCARBON RADICALS AND UNSATURATED HALOGENATED MONOVALENT HYDROCARBON RADICALS, G1 IS SELECTED FROM HYDROGEN, R2 RADICALS AND R5 RADICALS. THERE MAY ALSO BE USED IN THE ABOVE COMPOSITION A PROCESS AID, A FILLER AND OTHER INGREDIENTS COMMONLY USED IN HEAT-CURABLE SILICONE RUBBER COMPOSITIONS. IN PLACE OF THE MALEATE SET FORTH ABOVE, AND/OR IN ADDITION TO THE MALEATE SET FORTH ABOVE, THERE MAY BE USED A SILYLMALEATE. |