Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1994-03-17
1995-06-06
Lipman, Bernard
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
5253302, 525367, 525368, 525369, C08F 842
Patent
active
054224012
ABSTRACT:
A modified .alpha.-olefin polymer whose side chain has tertiary carbon, obtained by melt-reacting 100 parts by weight of (A) an .alpha.-olefin polymer whose side chain has tertiary carbon with (B) 0.05 to 10 parts by weight of metal methacrylate or metal acrylate of the formula (1), ##STR1## wherein R is a hydrogen atom or a methyl group, M is a metal cation, X is an anion, m is an integer of at least 2, and n is an integer of at least 2, with a proviso of m.gtoreq.n; and a stretched film thereof.
REFERENCES:
patent: 3862265 (1975-01-01), Steinkamp et al.
patent: 3997487 (1976-12-01), Rees et al.
patent: 4222914 (1980-09-01), Makowski et al.
patent: 4713409 (1987-12-01), Hayes et al.
Kan Kojiro
Noritomi Katsumi
Lipman Bernard
Mitsui Petrochemical Industries Ltd.
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