Hydroxyalkylated high performance curable polymers

Details Hydroxyalkylated high performance curable polymers Hydroxyalkylated high performance curable polymers

1996-08-29

1998-12-15

Berman, Susan W.

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

Synthetic resins

Compositions to be polymerized by wave energy wherein said...

522149, 522162, 522163, 522165, 522166, 522904, 522905, 522178, 4302801, 4302701, 4302871, 4302861, 347 20, 427510, 427517, 427520, C08L 8106, C08L 7516, C08L 7112

Patent

active

058498095

ABSTRACT:
Disclosed is a composition which comprises (a) a polymer containing at least some monomer repeat units with photosensitivity-imparting substituents which enable crosslinking or chain extension of the polymer upon exposure to actinic radiation, said polymer being of the formula ##STR1## wherein x is an integer of 0 or 1, A is one of several specified groups, such as ##STR2## B is one of several specified groups, such as ##STR3## or mixtures thereof, and n is an integer representing the number of repeating monomer units, wherein said photosensitivity-imparting substituents are hydroxyalkyl groups; (b) at least one member selected from the group consisting of photoinitiators and sensitizers; and (c) an optional solvent. Also disclosed are processes for preparing the above polymers and methods of preparing thermal ink jet printheads containing the above polymers.

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