Lubricants used in the processing of plastics

Details Lubricants used in the processing of plastics Lubricants used in the processing of plastics

1977-12-14

1978-12-12

Marquis, Melvyn I.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From heterocyclic reactant containing as ring atoms oxygen,...

252 52A, 260 285D, 260899, 568624, C08L 5900

Patent

active

041297172

ABSTRACT:
Lubricants comprising a random polyalkylene oxide copolymer are disclosed. The lubricants are random copolymers made from ethylene oxide or propylene oxide or a mixture thereof, and a monomer selected from the group consisting of aliphatic, non-substituted, 1,2-alkylene oxides containing from about 6 to about 40 carbon atoms, and mixtures thereof are disclosed.

REFERENCES:
patent: 2522155 (1950-09-01), Ballard et al.
patent: 3029216 (1962-04-01), Bailey, Jr. et al.
patent: 3829506 (1974-08-01), Schmolka et al.
patent: 3956401 (1976-05-01), Scardera et al.

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