Title:
【発明の名称】アルミニウムの加工方法とそのためのオイル中におけるある酸の使用
Document Type and Number:
Japanese Patent JPH02503206
Kind Code:
A
Abstract:
PCT No. PCT/SE89/00061 Sec. 371 Date Oct. 10, 1989 Sec. 102(e) Date Oct. 10, 1989 PCT Filed Feb. 13, 1989 PCT Pub. No. WO89/07638 PCT Pub. Date Aug. 24, 1989.A method in the processing of aluminum is disclosed, wherein oil from a supply is sprayed onto the aluminum which is processed, whereafter it is collected and passed through a filter and then back to the supply. According to the invention the oil which is used is one which as an additive contains a flocculant selected from the group consisting of dicarboxylic acids having the general formula: HOOC-A-COOH, wherein A is a straight or branched alkylene group of 5-14 carbon atoms or phenylene. The invention also comprises the use of a dicarboxylic acid having the above formula as a flocculant in an oil for the processing of aluminum.
Inventors:
Bondupa, Wolf
Application Number:
JP50236089A
Publication Date:
October 04, 1990
Filing Date:
February 13, 1989
Export Citation:
Assignee:
Nina's Industrie Arbe
International Classes:
B21B45/02; C10M129/34; C10M129/42; C10M129/52; C10M175/02; B01D21/01; C10N30/04; C10N40/24; (IPC1-7): B01D21/01; B21B45/02; C10M129/34; C10M129/42; C10M129/52; C10M175/02; C10N30/04; C10N40/24
Attorney, Agent or Firm:
Takashima Ichi