Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1988-07-25
1990-10-02
Seccuro, 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...
525211, 525237, 525194, 525289, 525290, 525313, 525315, C08L 900, C08L 2316, C08L 2326
Patent
active
049608290
ABSTRACT:
Blends comprised of (A) a high molecular weight elastomeric polymer; (B) a sufficient amount of an ethylene/alphaolefin
onconjugated polyene terpolymer having a number average molecular weight of between about 1,000 and about 15,000 such that the variety of the blend is at least about 5% lower than the viscosity of component (A) alone, and (c) a curative, exhibit increased processability, and, when cured, exhibit unexpectedly desirable tensile strength, ozone resistance and oil resistance.
REFERENCES:
patent: Re32028 (1985-11-01), Fischer
patent: 3364155 (1968-01-01), Souffie
patent: 3378512 (1968-04-01), Hamed et al.
patent: 3819552 (1974-06-01), Glanville et al.
patent: 3819592 (1974-06-01), Visser et al.
patent: 3884993 (1975-05-01), Gros
patent: 4481335 (1984-11-01), Stark
Allen Ralph D.
Cesare Frank C.
Thiruvengada Seshan
Visser Harry D.
Seccuro Carman J.
Shedden John A.
Uniroyal Chemical Company, Inc.
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