Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making
Patent
1990-08-02
1992-05-19
Brammer, Jack P.
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Radiation sensitive composition or product or process of making
430288, 430271, 522 16, 522 63, 522 75, 522 91, G03C 168
Patent
active
051148315
ABSTRACT:
These photopolymerizable laminating materials consist of at least one film-forming polymer as a binder, at least one organic compound which is compatible with the binder, has at least two double bonds capable of addition polymerization and may be partially replaced by an organic compound having only one double bond capable of addition polymerization, a photoinitiator or photoinitiator system and an adhesion promoter, with or without conventional additives and assistants, the adhesion promoter used being a tricyclic heteroaromatic compound which is soluble in aqueous alkaline solutions.
The said laminating materials are suitable for the production of printed circuits.
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JA-A 61/223 836 Japanese Abstract.
JP-A 62/278 541 Japanese Abstract.
Helv. Chim Acta 79 (1987) 2118-2123.
Bauer Gerhard
Hoffmann Gerhard
Seitz Friedrich
BASF - Aktiengesellschaft
Brammer Jack P.
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