Polybenzoxazoles having pendant methyl groups

Details Polybenzoxazoles having pendant methyl groups Polybenzoxazoles having pendant methyl groups

1989-10-23

1991-06-04

Anderson, Harold D.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

528183, 546 1, 564360, 568706, C07D21172, C07D21300, C07C20500

Patent

active

050215809

ABSTRACT:
Polybenzoxazole polymers can be synthesized from BB-monomer having pendant methyl groups. The resulting polymer has pendant methyl groups, which can be used to cross-link the polymers.

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Chauh et al., "Cross-Linked Benzobisthiazole Rigid-Rod Polymers vai Labile Methyl Groups", 60 Polymer Materials: Science & Engineering, 517 (1989).
Arnold, "Structural Modification of Rigid-Rod Polymers", The Materials Science and Engineering of Rigid-Rod Polymers at 117 (Materials Research Society 1989).

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