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Title:
LUBRICATING GREASE COMPOSITION AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2010/044386
Kind Code:
A1
Abstract:
Disclosed is a lubricating grease composition that includes a composite metal soap thickener of aliphatic dicarboxylic acid and monoamide monocarboxylic acid, and a fluorine resin powder in a base oil mixture comprised of a non-fluorine series base oil and a fluorine series base oil which are mutually incompatible. This lubricating grease composition is manufactured by kneading, preferably with a three-roll mill, a non-fluorine series grease which is prepared by heating and agitating a non-fluorine series base oil, aliphatic dicarboxylic acid, and monoamide monocarboxylic acid, and adding a metal hydroxide thereto to form a composite metal soap in the non-fluorine series base oil, and a fluorine series grease which is prepared from a fluorine series base oil and a fluorine resin powder.

Inventors:
NONAKA Takeshi (LTD. 955-4 Aza Oishi, Isohara, Isohara-machi Kitaibaraki-sh, Ibaraki 41, 〒3191541, JP)
野中 健 (〒41 茨城県北茨城市磯原町磯原字大石955-4 NOKクリューバー株式会社内 Ibaraki, 〒3191541, JP)
HASHIMOTO Tatsuya (LTD. 955-4 Aza Oishi, Isohara, Isohara-machi Kitaibaraki-sh, Ibaraki 41, 〒3191541, JP)
Application Number:
JP2009/067698
Publication Date:
April 22, 2010
Filing Date:
October 13, 2009
Export Citation:
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Assignee:
NOK KLUBER CO., LTD. (12-15, Shibadaimon 1-chome Minato-k, Tokyo 85, 〒1058585, JP)
NOKクリューバー株式会社 (〒85 東京都港区芝大門一丁目12-15 Tokyo, 〒1058585, JP)
NONAKA Takeshi (LTD. 955-4 Aza Oishi, Isohara, Isohara-machi Kitaibaraki-sh, Ibaraki 41, 〒3191541, JP)
野中 健 (〒41 茨城県北茨城市磯原町磯原字大石955-4 NOKクリューバー株式会社内 Ibaraki, 〒3191541, JP)
International Classes:
C10M169/00; C10M105/18; C10M107/02; C10M107/38; C10M117/02; C10M117/06; C10M147/00; C10M177/00; C10N10/04; C10N30/00; C10N30/08; C10N30/10; C10N40/00; C10N40/02; C10N40/04; C10N40/08; C10N40/14; C10N50/10; C10N70/00
Attorney, Agent or Firm:
YOSHIDA Toshio et al. (YOSHIDA PATENT OFFICE No.401, Mirum Shiroganedai Bldg. 1-4, Kami-Osaki 1-chome, Shinagawa-k, Tokyo 21, 〒1410021, JP)
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