Photolytically cleavable N-acylated sterically hindered amines

Details Photolytically cleavable N-acylated sterically hindered amines Photolytically cleavable N-acylated sterically hindered amines

1988-08-12

1990-08-28

Hoke, Veronica P.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

521 91, 521 96, 521 97, 521100, 521102, 521103, C08K 534

Patent

active

049526200

ABSTRACT:
Sterically hindered cyclic amines which are substituted by a photoactivatable acyl group at the basic nitrogen atom can be deacylated by irradiation with UV light. This is advantageous if the basicity of the amines proves troublesome during application. Examples of such photoactivatable acyl groups are phenylglyoxyl, phenylacetyl or naphthylacetyl groups.

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