Crosslinkable silarylene-siloxane copolymers

Details Crosslinkable silarylene-siloxane copolymers Crosslinkable silarylene-siloxane copolymers

1994-05-27

1996-11-26

Glass, Margaret W.

Stock material or miscellaneous articles

Composite

Of silicon containing

428448, 528 32, 528 24, 528 15, 528 31, 528 40, 528 43, 528 41, 525474, 525478, 522 99, C08G 7720, B32B 904, C08F28312

Patent

active

055783805

ABSTRACT:
Crosslinkable copolymers suitable for use as elevated temperature pressure-sensitive adhesives comprise randomly arranged silarylene units and siloxane units. Preferably, there is present in the copolymer backbone in the range of 0.8 to 1.2 siloxane to silarylene units, and there being present in the copolymer a crosslinking functionality.

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