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
1987-09-21
1989-02-14
Bleutge, John C.
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...
524445, 524514, 525179, 525183, C08L 3302, C08L 7700
Patent
active
048047031
ABSTRACT:
It has now been found that a unique combination of additives makes mineral-reinforced semi-crystalline polyamides readily processible by extrusion blowmolding to make hollow, stiff parts of various shapes. The compositions consist essentially of semicrystalline polyamide, 15-50 weight percent mineral filler reinforcing agent; 1-25 weight percent of an ionic copolymer of at least one alpha-olefin and at least one alpha, beta-unsaturated carboxylic acid in which the acid moiety is partially neutralized with metal ions, and 0.1 to 3 weight percent of fibrillar fluoropolymer resin. Percents are by weight of compositions.
REFERENCES:
patent: 2975128 (1961-03-01), Stott
patent: 3005795 (1961-10-01), Busse
patent: 3846367 (1974-11-01), Burton
patent: 3879301 (1975-04-01), Cairns
patent: 3994814 (1976-11-01), Cairns
patent: 4159286 (1979-06-01), Khattab et al.
patent: 4314929 (1982-02-01), Mahoney
patent: 4404325 (1983-09-01), Mason
patent: 4478978 (1984-10-01), Roura
patent: 4491553 (1985-01-01), Yamada et al.
patent: 4500603 (1985-02-01), Freundlich
Bleutge John C.
Buttner David
E. I. Du Pont de Nemours and Company
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