Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1991-04-01
1992-09-29
Kight, III, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
525390, 525534, 528176, 528185, C08G 6548, C08G 6300
Patent
active
051514907
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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Harris William J.
Lysenko Zenon
Kight III John
Mosley T.
The Dow Chemical Company
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