Toughened polymeric compositions and methods of improving fricti

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...

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524514, 525 66, 525179, 525184, 525 67, 525133, 525148, 525 64, C08L 7700, C08L 6900, C08L 2312, C08L 8106

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active

055041396

ABSTRACT:
The present invention provides a polymeric composition including a blend of at least two different polymers selected from the group consisting of polystyrene, polycarbonate, polyetherimide, polyolefin, polysulphone, polyethersulphone, polyacetal, nylon, polyester, polyphenylene sulphide, polyphenylene oxide and polyetheretherketone and at least one elastomer having a tensile modulus less than about 50,000 p.s.i. Alternatively or additionally, the elastomer may be functionalized to graft with at least one of the polymers. The present invention also provides a method of making a tribological wear system by melt-mixing the polymeric composition to improve the wear resistance of a polymeric composite whose surface bears against another surface, thereby causing friction and wear of the polymeric composite.

REFERENCES:
patent: 3312516 (1967-04-01), Krahn
patent: 3774983 (1973-11-01), Lagally
patent: 4174358 (1979-11-01), Epstein
patent: 4371445 (1983-02-01), Faigle
patent: 4391951 (1983-07-01), Scheetz
patent: 4501676 (1985-02-01), Moorhouse
patent: 4832422 (1989-05-01), Fortmann
patent: 4945126 (1990-07-01), Crosby et al.
patent: 4987170 (1991-01-01), Ishida et al.
patent: 5006601 (1991-04-01), Lutz
patent: 5039714 (1991-08-01), Kasahara et al.
patent: 5147931 (1992-09-01), Sakuma
Webster's Ninth New Collegiate Dictionary; 1983 entry for "tribology".
H. Voss et al., "On the Wear Behaviour of Short-Fibre-Reinforced PEEK Composites", 116 Wear, (1987), pp. 1-18.

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