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1. (WO2018196030) HIGH-PERFORMANCE COMPOUND CALCIUM SULFONATE-BASED GREASE AND PREPARATION METHOD THEREFOR

Pub. No.:    WO/2018/196030    International Application No.:    PCT/CN2017/083427
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Tue May 09 01:59:59 CEST 2017
IPC: C10N 30/06
C10M 169/04
Applicants: GONG, Caiping
龚彩萍
Inventors: GONG, Caiping
龚彩萍
Title: HIGH-PERFORMANCE COMPOUND CALCIUM SULFONATE-BASED GREASE AND PREPARATION METHOD THEREFOR
Abstract:
A high-performance compound calcium sulfonate-based grease and a preparation method therefor, comprising in terms of parts by weight α olefin synthetic base oil 35-45 parts, high base number calcium sulfonate 15-25 parts, a liquid converting agent 3-5 parts, polyethylene oxide 2-3 parts, 12-hydroxy fatty acid 5-7 parts, camphor 1-3 parts, and phenyl-α-naphthylamine dialkyldiphenylamine 0.5-1 part. With this, provided are great high temperature resistance and low temperature resistance, great mechanical stability, and great extreme pressure wear resistance, the use of converting agents such as alcohols and ethers is reduced in the production process, environmental pollution is reduced, the efficiency at which Newtonian high base number calcium sulfonate is converted into non-Newtonian calcium sulfonate is increased, and the conversion is of increased thoroughness, thus further simplifying the production process.