Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1987-03-16
1988-09-06
Buffalow, Edith
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
425500, C08F 602, C08F29702
Patent
active
047694181
ABSTRACT:
A propylene polymer film composed of a composition comprising 100 parts by weight of a crystalline propylene polymer and 0.01 to 3 parts by weight of a non-meltable crosslinked silicone resin powder having a mean particle diameter of 0.5 to 7 microns. The film is especially suitable for packaging applications because of its good transparency, antiblocking property, bag openability, slipperiness, appearance and heat-sealability.
REFERENCES:
patent: 2919474 (1960-01-01), Cole
patent: 3655565 (1972-04-01), McDonald
patent: 3742084 (1973-06-01), Olyphant et al.
patent: 3865897 (1975-02-01), Falender et al.
patent: 3898300 (1975-08-01), Hilliard
patent: 4048129 (1977-09-01), Voigt
patent: 4273896 (1981-07-01), Martin
patent: 4287108 (1981-09-01), Grigo et al.
patent: 4292222 (1981-09-01), Grigo et al.
patent: 4472556 (1984-09-01), Lipowitz et al.
Fujiwara Kazuhiro
Mizuno Hajime
Buffalow Edith
Mitsubishi Petrochemical Co. Ltd.
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