Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1991-03-13
1993-09-28
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
528179, C08K 340
Patent
active
052487210
ABSTRACT:
Fibers may be prepregged with a dope containing a thermoplastic polybenzazole block copolymer. The prepreg may be contacted with water or another nonsolvent to coagulate the polymer and form a matrix composite.
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Dillingham R. Giles
Dixit Thuan P.
Raspor O. Carl
Cain Edward
Michl Paul R.
The Dow Chemical Company
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