Photosensitive epoxy resins and use thereof

Details Photosensitive epoxy resins and use thereof Photosensitive epoxy resins and use thereof

1988-06-20

1990-06-12

Nielsen, Earl

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

430280, 430915, 522 48, 522904, 522 28, 522170, 528112, 528115, 528220, C08G 5956

Patent

active

049333984

ABSTRACT:
A curable composition comprising (a) an epoxy resin, (b) a hardener if necessary, (c) an anthraquinone of formula I ##STR1## wherein R.sup.1 is --COOH or a radical of formula II ##STR2## wherein n is 0 or a number from 1 to 12, R.sup.2 is H, C.sub.1 -C.sub.12 -alkyl or --CN and R.sup.3 is H, --CN or the radical --C.sub.m H.sub.2m X, where m is 0 or a number from 1 to 12 and X is --COOH or --CN, and (d) an amino alcohol. The cured compositions are photosensitive and are suitable for the preparation of metallic coatings and images by electroless metal deposition.

REFERENCES:
patent: 3344117 (1967-09-01), Bamford et al.
patent: 4267306 (1981-05-01), Davis et al.
patent: 4510279 (1985-04-01), Kishimura et al.
patent: 4607069 (1986-08-01), Tesch et al.
patent: 4657842 (1987-04-01), Finter et al.

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