Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1992-04-16
1994-03-01
Seidleck, James J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525 66, 525 68, 525 69, 525 70, 525 92, 525 98, 525 99, 525242, C08L 5106, C08L 7102, C08L 5302
Patent
active
052908569
ABSTRACT:
Disclosed are resin compositions comprising (a) a polyphenylene ether resin or a polyamide resin or a polyester resin; (b) a glycidyl moiety-styrenic grafted propylene polymer material in combination with a styrenic polymer copolymerized with a glycidyl moiety; optionally (c) (1) one or more monoalkenyl aromatic hydrocarbon-conjugated diene block copolymers, hydrogenated products thereof or mixtures thereof, with or without (2) olefin copolymer rubber; and optionally (d) a propylene polymer material. The compositions exhibit increased resistance to delamination, indicating improved compatibility between the engineering resins and propylene polymer material.
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Eastenson Kyle D.
Guyaniyogi Suhas C.
Okamoto Kelvin T.
Himont Incorporated
Seidleck James J.
Warzel M. L.
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