Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Particulate matter
Patent
1990-07-02
1993-12-28
Thibodeau, Paul J.
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Particulate matter
26433112, 264DIG42, 264DIG61, 524517, 525419, 525420, 525432, 525534, B32B 516
Patent
active
052738230
ABSTRACT:
Granular compositions which comprise a block copolymer containing blocks of polybenzazole polymer and blocks of thermoplastic polymer can be compression molded to provide a molded article having physical properties superior to molded articles made from the thermoplastic polymer alone.
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Harris et al., Copolymers Containing Polybenzoxazole, Polybenzothiazole and Polybenzimidazole Moieties, Ser. No. 407,973 (filed Sep. 15, 1989).
Harris et al., Thermoplastic Compositions Containing Polybenzoxazole, Polybenzothiazole and Polybenzimidazole Moieties, Ser. No. 327,926 (filed Mar. 23, 1989).
Hwang et al., Shaped Articles Containing Copolymers of Polybenzazoles, Ser. No. 562,781 (filed Aug. 6, 1990).
"Processing, Properties and Structure of Bulk Poly(p-phenylene benzobisthiazole)/poly(ether ether ketone) Molecular Composites," The Materials Science & Engineering of Rigid Rod Polymers at 559 (Materials Research Soc. 1989).
Dixit Thuan P.
Harris William J.
Hwang Wen-Fang
Raspor Otto C.
Le H. Thi
The Dow Chemical Company
Thibodeau Paul J.
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