|
|||||
|
|
Characteristic properties of cutting fluid additives derived from the derivatives of ricinoleic acid polymers |
|
| Authors: | S Watanabe H Nakagawa Y Ohmori T Fujita M Sakamoto |
| Affiliation: | (1) Department of Applied Chemistry, Faculty of Engineering, Chiba University, Yayoicho, Inageku, 263 Chiba, Japan;(2) Central Research Laboratory, NEOS, Kohsei-cho, Kohga-gun, 520-32 Shiga-ken, Japan |
| Abstract: | A number of esters were prepared from the reaction of acid chlorides with ricinoleic acid polymers and screened for anti-rust properties and antimicrobial activity in spent coolants of water-based cutting fluids. Aqueous solutions of triethanolamine salts with decanoic acid, undecanoic acid and oleic acid esters of ricinoleic acid dimer, trimer, tetramer and hexamer showed good anti-rust properties for water-based cutting fluids. Dehydrates of ricinoleic acid polymers also showed good anti-rust properties for water-based cutting fluids. |
| Keywords: | Anti-rust activity anti-rust additives cutting fluid additives dehydrates of ricinoleic acid polymers esters of ricinoleic acid dimer esters of ricinoleic acid polymer water-based cutting fluids |
| 本文献已被 SpringerLink 等数据库收录！ | |