Polypropylene composition

Details Polypropylene composition Polypropylene composition

1985-04-08

1987-01-06

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...

C08L 2306, C08L 2316

Patent

active

046347402

ABSTRACT:
A polypropylene composition having superior clarity and good low-temperature impact resistance, said composition comprising 65 wt % to 95 wt % crystalline polypropylene and 5 wt % to 35 wt % of ethylene-propylene random copolymer containing higher than 70 wt % to 85 wt % of ethylene.

REFERENCES:
patent: 3200173 (1965-08-01), Schilling
patent: 3595842 (1971-07-01), Schrage et al.
patent: 4113806 (1978-09-01), Watson et al.
Manson et al--Polymer Blends & Composites--pp. 116-117, 11/79.
Exxon--Elastomers for Polyolefin Modification--pp. 31-35, 12/75.

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