Polyether lubricants for use in the processing of plastics

Details Polyether lubricants for use in the processing of plastics Polyether lubricants for use in the processing of plastics

1979-01-11

1980-10-28

Nielsen, Earl A.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

525 91, 528419, 568624, 568625, C08G 6508, C08L 2706

Patent

active

042306124

ABSTRACT:
A lubricant for use in the processing of plastics is disclosed. The lubricant comprises a polyalkylene oxide made from a monomer selected from the group consisting of aliphatic, non-substituted, 1,2-alkylene oxides containing from about six to about 40 carbon atoms, and mixtures thereof, said polyalkylene oxide having an average molecular weight from about 1,000 to about 6,000. Also disclosed is a process for using such lubricants in the shaping of thermoplastic polymers.

REFERENCES:
patent: 3029216 (1962-04-01), Bailey et al.
patent: 3637869 (1972-01-01), Seizinger
patent: 3829506 (1974-08-01), Schmolka et al.

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