基本信息:
- 专利标题： 一种具有极性两端的高分子摩擦改进剂
- 专利标题（英）：Macromolecule friction modifier with two polar ends
- 申请号：CN201310389226.0 申请日：2013-08-30
- 公开(公告)号：CN104419498A 公开(公告)日：2015-03-18
- 发明人： 李韶辉 , 汤正林 , 黄东升 , 赵治宇 , 官婷婷 , 崔海涛 , 狄泽超
- 申请人： 中国石油天然气股份有限公司
- 申请人地址： 北京市东城区东直门北大街9号中国石油大厦
- 专利权人： 中国石油天然气股份有限公司
- 当前专利权人： 中国石油天然气股份有限公司
- 当前专利权人地址： 北京市东城区东直门北大街9号中国石油大厦
- 代理机构： 北京市中实友知识产权代理有限责任公司
- 代理人： 谢小延
- 主分类号： C10M149/02
- IPC分类号： C10M149/02 ; C10M153/02 ; C10M151/02 ; C08F212/08 ; C08F236/10 ; C08F8/32 ; C08F8/30 ; C08F8/34 ; C08F8/40 ; C10N30/06
The invention relates to a macromolecule friction modifier with two polar ends. A friction modifier molecule is a straight chain macromolecule and comprises structures of the following formula which is as shown in the specification, wherein R1 represents for phenyl or cyclohexyl; R2 represents for methyl or hydrogen atom; m is an integer of 0-100; n is an integer of 0-100; P1 and P2 are self-existent polar groups which contain nitrogen, oxygen, sulfur, phosphorus, fluorine, boron or chlorine heteroatoms. Compared with the conventional friction modifier molecule with a polar group at one end and non-polar hydrocarbons at the other end, the macromolecule friction modifier with two polar ends has the advantages that two functional polar ends of a long chain are in ligand with metals on surfaces of a friction pair; two metal surfaces of the friction pair are completely partitioned by the long chain; the direct contact of two friction surfaces is avoided; the abrasion-free friction is implemented; the excellent abrasion-proof performance can be provided for lubrication oil.
公开/授权文献:
- CN104419498B 一种具有极性两端的高分子摩擦改进剂 公开/授权日：2017-10-17