Lubricant, containing esterified ethylene/acrylic acid or ethyle

Details Lubricant, containing esterified ethylene/acrylic acid or ethyle Lubricant, containing esterified ethylene/acrylic acid or ethyle

1982-02-12

1984-03-20

Howard, Jacqueline V.

Compositions

Electrolytes for electrical devices

5253301, 5253296, 525384, 526324, C10M 312

Patent

active

044380089

ABSTRACT:
A lubricant for molding chlorine-containing thermoplastics, which contains ethylene/acrylic acid or ethylene/maleic acid copolymers esterified, in a molar ratio of carboxyl groups to alcoholic hydroxyl groups of from 1:0.2 to 1:1, with C.sub.1 -C.sub.20 -aliphatic alcohols which may or may not contain ether groups, the copolymers, prior to esterification, having a mean molecular weight of from 500 to 10,000 and containing from 2 to 15% by weight of acrylic acid or from 1 to 8% by weight of maleic acid as copolymerized units, the percentages being based on copolymer.

REFERENCES:
patent: 2850469 (1958-09-01), Christenson
patent: 3089897 (1963-05-01), Balmer et al.
patent: 3981850 (1976-09-01), Wisotsky et al.

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