JPS5731999A - Preparation of grease - Google Patents
Preparation of greaseInfo
- Publication number
- JPS5731999A JPS5731999A JP10759880A JP10759880A JPS5731999A JP S5731999 A JPS5731999 A JP S5731999A JP 10759880 A JP10759880 A JP 10759880A JP 10759880 A JP10759880 A JP 10759880A JP S5731999 A JPS5731999 A JP S5731999A
- Authority
- JP
- Japan
- Prior art keywords
- base oil
- saponifying
- earth metal
- alkaline earth
- metal salt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Lubricants (AREA)
Abstract
PURPOSE:To prepare Ca-containing grease having excellent appearance and a good consistency yield, by saponifying a fat material with a Ca-consistency saponifying agent in a paraffinic hydrocarbon base oil in the presence of a polyhydric alcohol and an alicyclic carboxylic acid (or its alkaline earth metal salt). CONSTITUTION:70 a paraffinic hydrocarbon base oil having a viscosity index of 70 or more, 55% or more paraffin matter and viscosity of 8-850cst (at 40 deg.C), 0.1-2wt% 2-500C polyhydric alcohol (e.g. ethylene glycol)(A) and 0.5-5wt% 4-60C alicyclic carboxylic acid or its alkaline earth metal salt (e.g. cyclopentane- carboxylic acicl)(B), based on the base oil, are added in a weight ratio of component A to component B of 1:2-10, and further 2-50wt% 10-30C bat material (e.g. coconut oil acid) and Ca-containing saponifying agent (e.g. CaO), based on the base oil, are added. The mixture is heated and saponified for 0.5-4hr at 80- 160 deg.C and then the crystallization of the Ca soap is carried out at 80-110 deg.C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10759880A JPS5731999A (en) | 1980-08-04 | 1980-08-04 | Preparation of grease |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10759880A JPS5731999A (en) | 1980-08-04 | 1980-08-04 | Preparation of grease |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5731999A true JPS5731999A (en) | 1982-02-20 |
JPS6347760B2 JPS6347760B2 (en) | 1988-09-26 |
Family
ID=14463218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10759880A Granted JPS5731999A (en) | 1980-08-04 | 1980-08-04 | Preparation of grease |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5731999A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100441060B1 (en) * | 2002-07-24 | 2004-07-19 | 주식회사 윤 영 | A oil composite for inserting buffer bush of vehicle |
JP2008508393A (en) * | 2004-07-29 | 2008-03-21 | ケムチュア コーポレイション | Overbased calcium salicylate grease |
JP2010510330A (en) * | 2006-05-31 | 2010-04-02 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | Method and apparatus for producing soap concentrates, lubricating compositions and combinations thereof |
JP6843289B1 (en) * | 2020-04-27 | 2021-03-17 | シェルルブリカンツジャパン株式会社 | Method for manufacturing grease composition and grease composition |
-
1980
- 1980-08-04 JP JP10759880A patent/JPS5731999A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100441060B1 (en) * | 2002-07-24 | 2004-07-19 | 주식회사 윤 영 | A oil composite for inserting buffer bush of vehicle |
JP2008508393A (en) * | 2004-07-29 | 2008-03-21 | ケムチュア コーポレイション | Overbased calcium salicylate grease |
JP4829886B2 (en) * | 2004-07-29 | 2011-12-07 | ケムチュア コーポレイション | Overbased calcium salicylate grease |
JP2010510330A (en) * | 2006-05-31 | 2010-04-02 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | Method and apparatus for producing soap concentrates, lubricating compositions and combinations thereof |
US8927470B2 (en) | 2006-05-31 | 2015-01-06 | Shell Oil Company | Process and apparatus for preparing a soap concentrate, a lubricating composition, and combinations thereof |
JP6843289B1 (en) * | 2020-04-27 | 2021-03-17 | シェルルブリカンツジャパン株式会社 | Method for manufacturing grease composition and grease composition |
Also Published As
Publication number | Publication date |
---|---|
JPS6347760B2 (en) | 1988-09-26 |
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