Title:
NEW GLUCAMINE DERIVATIVE
Document Type and Number:
Japanese Patent JP2688585
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a new compound useful as an additive for a lubricant and capable of imparting excellent extreme pressure characteristics and antiwear characteristics to the lubricant.
SOLUTION: This compound is represented by formula I [(n) is 4; X is S, O or CH2; R1 is a 1-22C alkyl; R2 is H, a 1-8C alkyl or CH2-CH(OH)-CH2-X-R1]. The compound represented by formula I is obtained by reacting a glucamine represented by formula II (Z is H, a 1-8C alkyl or the like) with a glycidyl compound represented by formula III. The additive represented by formula I is particularly suitable for use in non-automatics and, first and foremost, in automatic transmissions of automobiles. Furthermore, they are most effective in motor oils, diesel engine oils or turbine oils.
Inventors:
Hermann Oh Bilt
Hans-Helmut Friedrich
Hans-Helmut Friedrich
Application Number:
JP33590495A
Publication Date:
December 10, 1997
Filing Date:
November 30, 1995
Export Citation:
Assignee:
Ciba Specialty Chemicals Holding Incorporated
International Classes:
C07C67/00; C07C213/00; C07C217/28; C07C217/30; C07C219/04; C07C219/08; C07C215/12; C07C313/00; C07C323/25; C07C323/26; C07C323/32; C07F1/00; C07F1/08; C07F3/00; C07F5/00; C07F15/04; C08K5/17; C08K5/36; C08L1/00; C08L7/00; C08L21/00; C08L23/00; C08L27/00; C08L33/00; C08L33/02; C08L51/00; C08L51/02; C08L67/00; C08L77/00; C08L101/00; C10M133/08; C10M135/24; C10M135/30; C10M137/04; C10M139/00; C10M159/18; C10N10/00; C10N10/02; C10N10/04; C10N10/06; C10N10/08; C10N10/12; C10N10/14; C10N10/16; C10N30/00; C10N30/06; C10N30/08; C10N30/10; C10N40/00; C10N40/04; C10N40/08; C10N40/25; C10N60/00; (IPC1-7): C07C217/28; C07C323/25
Domestic Patent References:
| JP54147937A | ||||
| JP54163829A |
Other References:
【文献】米国特許4281201(US,A)
Attorney, Agent or Firm:
Nobuo Kaida (1 person outside)