Stock material or miscellaneous articles – Layer or component removable to expose adhesive – Halogen containing compound
Patent
1992-11-23
1994-03-29
Davis, Jenna L.
Stock material or miscellaneous articles
Layer or component removable to expose adhesive
Halogen containing compound
428355, C09J 702
Patent
active
052983048
ABSTRACT:
This invention relates to an adhesive tape for tape automated bonding (TAB). A first type of the adhesive tape for TAB according to the invention has a protective film and an adhesive layer laminated on an organic-insulating film. This adhesive layer is characterized by comprising at least resol-type phenol resin and polyamide resin, wherein from 2 to 35% of said resol-type resin is contained in the adhesive layer. A second type of the adhesive tape for TAB according to the invention has a protective film and an adhesive layer laminated on an organic-insulating film. This adhesive layer is characterized by having at least two layers: one comprising at least polyamide resin and being laminated on one surface of said organic-insulating film and; other comprising at least polyamide resin and resol-type resin and being laminated on other surface of said protective film.
REFERENCES:
patent: 4400229 (1983-08-01), Demmer
Koshimura Atsushi
Narushima Hitoshi
Oishi Tadahiro
Tsukamoto Yoshikazu
Davis Jenna L.
Tomoegawa Paper Co. Ltd.
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