Catalyzed mica tapes for electrical insulation

Details Catalyzed mica tapes for electrical insulation Catalyzed mica tapes for electrical insulation

1997-03-14

2000-08-15

Thibodeau, Paul

Stock material or miscellaneous articles

Composite

Of epoxy ether

428324, 428363, 428377, 428413, 428414, 428415, 336209, B32B 516, B32B 2738, B32B 1710

Patent

active

061033820

ABSTRACT:
A catalyzed mica tape used in insulating electrical conducting devices is made from a mica paper bonded to a backing with a bonding resin. The bonding resin is cross-linkable by an addition reaction. The catalyzed mica tape has distributed therein at least a catalyst at a concentration of greater than 0.01 g/m.sup.2 for every 100 g/m.sup.2 of the bonding resin. The catalyst is an organo-transition metal compound, organo-tin compound, or a combination thereof.

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