Stock material or miscellaneous articles – Self-sustaining carbon mass or layer with impregnant or...
Patent
1990-02-12
1992-04-28
Lesmes, George F.
Stock material or miscellaneous articles
Self-sustaining carbon mass or layer with impregnant or...
428290, 428902, 525435, 528126, 528179, 528193, B32B 2704, B32B 2712, B32B 2728, B32B 2742
Patent
active
051088398
ABSTRACT:
Composites based on PEEKK and reinforcing fibers give moldings which have a high modulus of elasticity. The moldings have a higher rigidity and heat resistance in comparison with moldings produced from prior-art polyetherketones. The proportion of reinforcing fibers is 1 to 70% by weight. Composites of this type can be processed in standard injection molding machines.
REFERENCES:
patent: 3956240 (1976-05-01), Dahl et al.
patent: 4904532 (1990-02-01), Staniland et al.
patent: 4912176 (1990-03-01), Alvarez et al.
Lucke Andreas
Schneller Arnold
Hoechst Aktiengesellschaft
Lesmes George F.
Weisberger Richard C.
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