Separating-and-lubricating agent in solid form

Compositions – Electrolytes for electrical devices

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252 122, 252 124, 252 12, 252 27, 252 29, 252 496, 252 515A, 252 56R, 252 52R, 72 42, C10M14104

Patent

active

045754306

ABSTRACT:
A separating-and-lubricating agent in solid form for warm metal shaping, especially hot-sheet or profile rolling. The softening point of the agent is between 20.degree. and 250.degree. C., the melting point is between 30.degree. and 300.degree. C. and the shore-D-hardness at 200.degree. C. is between 20 and 80. The agent contains at least one thermoplastic polymer and/or copolymer and a lubricant for synthetic substances.

REFERENCES:
patent: 3341454 (1967-09-01), Chor, Jr. et al.
patent: 3838048 (1974-09-01), Hedge et al.
patent: 3908038 (1975-09-01), Nienart et al.
patent: 4115283 (1978-09-01), Needham
patent: 4357249 (1982-11-01), Mellor
Vlasov, T. F. et al., "Steel in the U.S.S.R.", (Feb. 1974), pp. 153 and 174.
Chemical Abstracts, vol. 81, (1974), 109708k.
Meleshko, V. I. et al., "Steel in the U.S.S.R.", (Oct. 1979), pp. 515 to 519.

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