Photosensitive crosslinkable 1-carbonyloxy-1H-naphthalene-2-one

Details Photosensitive crosslinkable 1-carbonyloxy-1H-naphthalene-2-one Photosensitive crosslinkable 1-carbonyloxy-1H-naphthalene-2-one

1975-02-12

1976-10-12

Tillman, Murray

Gas separation: apparatus

Solid sorbent apparatus

With programmed, cyclic, or time responsive control means

96 351, 20415914, 260 63R, 260 63UY, 526328, 526311, G03C 168, G03C 170, G03C 508, C08F 800

Patent

active

039855660

ABSTRACT:
Polymers capable of being cross-linked by light, which comprise units having lateral substituted 1-carbonyloxy-1H-naphthalene-2-one groups of the formula ##SPC1##
Where R is hydrogen or methyl; R.sub.1 is a streight-chain or branched, saturated or unsaturated hydrocarbon radical having from 1 to 3 carbon atoms, in which a hydrogen atom may be substituted by cyano, (C.sub.1 to C.sub.2) alkoxy, carbo-(C.sub.1 to C.sub.2)-alkoxy, (C.sub.1 to C.sub.2)acyl or (C.sub.1 to C.sub.2)acyloxy and R.sub.2 and R.sub.3, independently, each are (C.sub.1 to C.sub.4)alkyl or chlorine; and R.sub.4 is (C.sub.1 to C.sub.4)alkyl, nitro, chlorine or bromine, are provided.

REFERENCES:
patent: 2326736 (1943-08-01), Adelson et al.
patent: 2584773 (1952-02-01), Reynolds et al.
patent: 2716097 (1955-08-01), Unruh et al.
patent: 3574617 (1971-04-01), Skoultchi
patent: 3827960 (1974-08-01), McGinniss

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