发明授权
- 专利标题: ALKYL ETHER AMINE CONVEYOR LUBRICANT
- 专利标题(中): 输送机润滑剂基于Alkyletheramin
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申请号: EP97915915.9申请日: 1997-03-14
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公开(公告)号: EP0847437B1公开(公告)日: 2001-07-11
- 发明人: PERSON HEI, Kimberly, L. , BESSE, Michael, E. , SCHMIDT, Bruce, E. , SYKES, Christopher, S. , GUTZMANN, Timothy, A.
- 申请人: ECOLAB INC.
- 申请人地址: Ecolab Center St. Paul Minnesota 55102 US
- 专利权人: ECOLAB INC.
- 当前专利权人: ECOLAB INC.
- 当前专利权人地址: Ecolab Center St. Paul Minnesota 55102 US
- 代理机构: Rambelli, Paolo
- 优先权: US658960 19960531
- 国际公布: WO9745508 19971204
- 主分类号: C10M173/02
- IPC分类号: C10M173/02
摘要:
The invention includes lubricant concentrate and use solution compositions having an amine compound of the formula, R1-O-R2-NH2, R1-O-R2-NH-R3-NH2, and mixtures thereof wherein R1 may be a linear saturated or unsaturated C6-C18 alkyl, R2 is a linear or branched C1-C8 alkyl, and R3 may be a linear or branched C1-C8 alkyl. The concentrate also comprises an acidulant, optionally a stabilizing hydrotrope, and a surfactant. The lubricant use solution resulting from dilution of the concentrate has an amine compound in a concentration ranging from about 10 ppm to 10000 ppm. Also disclosed is a method of lubricating a conveyor system which includes providing a use solution of the lubricant concentrate composition.
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