Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1989-06-22
1991-01-22
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 2320, C08L 2308, C08L 3312
Patent
active
049871919
ABSTRACT:
A silk-like polyethylene plastic film is disclosed, comprising an extrusion molded film of a mixture of (A) an ethylene/methacrylate copolymer having a methacrylate content of from 10 to 40 weight % and an MFR of from 0.5 to 40 g/10 min. with (B) polyethylene having an MFR of from 0.02 to 5.0 g/10 min., said mixture having amethacrylate content of from 7 to 25 weight % and an MFR ratio of the component (A) to the component (B) of from 0.05 to 120.
This silk-like film has no reflective gloss, opacity, soft and smooth touch, and which sounds low when it is crumpled. Thus it is preferably used as throwaway rainwears, medical sheets, etc.
REFERENCES:
patent: 2953541 (1960-09-01), Pecha et al.
patent: 3248359 (1966-04-01), Maloney
patent: 3663663 (1972-05-01), McAda
patent: 4374882 (1983-02-01), Harlan
patent: 4379888 (1983-04-01), Yoshimura
Hayashida Haruo
Koyama Satoru
Kubo Kouji
Nomura Ryouichi
Seccuro Carman J.
Sumitomo Chemical Co,. Ltd.
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