Adhesive-applied tape

Details Adhesive-applied tape Adhesive-applied tape

1997-07-28

2000-09-12

Davis, Jenna

Stock material or miscellaneous articles

Layer or component removable to expose adhesive

Protective layer

428 418, 428355R, 428355EP, 428355N, C09J 702

Patent

active

061175102

ABSTRACT:
An adhesive-applied tape prepared by coating a support film with a solution obtained by dissolving in an organic solvent a mixture of an epoxy resin and an amorphous polyimidosiloxane produced from an aromatic tetracarboxylic dianhydride or its derivative and a diamine comprising an aromatic diamine which comprises an aromatic diamine having a functional group which can react with an epoxy group and a diaminopolysiloxane, and then drying it at a temperature at which the epoxy resin is not cured to provide a tack-free adhesive layer with no surface tackiness. The tape is both flexible and heat resistant, and does not require high-temperature, high-pressure contact bonding conditions upon contact bonding.

REFERENCES:
patent: 5180627 (1993-01-01), Inoue et al.
patent: 5252703 (1993-10-01), Nakajima et al.
patent: 5508228 (1996-04-01), Nolan et al.
patent: 5643986 (1997-07-01), Ishikawa et al.
patent: 5869161 (1999-02-01), Choi
patent: 5935372 (1999-08-01), Rojstaczer et al.

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