Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1986-08-29
1988-06-28
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 2318, C08L 2320, C08L 2716
Patent
active
047539950
ABSTRACT:
The extrudability of linear polymers of ethylene such as low density copolymers of ethylene and C.sub.4 -C.sub.10 olefins (LLDPE) into thin films is improved by adding small amounts, e.g., 0.02 to 2 weight percent polyvinylidene fluoride to reduce melt fracture, head pressure and to obtain films having excellent anti-blocking characteristics.
REFERENCES:
patent: 3125547 (1964-03-01), Blatz
Mitsubishi-abstract of Japanese Pat. No. 61085-457A, (1-5-86).
Chu Shaw-Chang
Shaw Richard G.
Gilman Michael G.
McKillop Alexander J.
Mobil Oil Corporation
Seccuro Carman J.
Speciale Charles J.
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