Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1991-11-06
1993-04-27
Seccuro, Jr., Carman J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525208, 525221, 524517, C08L 2308, C08L 2312, C08L 3302, C08L 3314
Patent
active
052062945
ABSTRACT:
Thermoplastic polymer alloy compositions are provided consisting of a blend of polypropylene, ethylene copolymer ionomer resin, ethylene/glycidyl acrylate or methacrylate copolymer, and uncrosslinked ethylene propylene rubber. The compositions are particularly useful in applications where a wide range of temperature and abrasive conditions are encountered.
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patent: 4997720 (1991-03-01), Bourbonais et al.
patent: 5051478 (1991-09-01), Puydak et al.
Bromels Marilyn H.
E. I. Du Pont de Nemours and Company
Seccuro, Jr. Carman J.
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