Title:
OPERATIONAL FLUID
Document Type and Number:
Japanese Patent JPS58160397
Kind Code:
A
Abstract:
A hydraulic fluid which contains 100 parts by weight of polyisobutylene, 3 to 15 parts by weight of butylstearate and 0.5 to 5 parts by weight of palm seed oil. It shows good compatibility with newly rolled aluminum surfaces and is therefore particularly suitable for feeding hydrostatic means of supporting rolls for roll-forming aluminum and aluminum alloys.
Inventors:
RUDORUFU BAUAA
Application Number:
JP2751283A
Publication Date:
September 22, 1983
Filing Date:
February 21, 1983
Export Citation:
Assignee:
ALUSUISSE
International Classes:
B21B45/02; C10M107/08; C10M111/04; C10M129/70; C10M169/04; C10N30/12; C10N40/08; (IPC1-7): B21B45/02; C10M3/12
Attorney, Agent or Firm:
Kyozo Yuasa
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