- 专利标题: Water-glycol hydraulic fluid compositions
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申请号: US12668902申请日: 2008-07-02
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公开(公告)号: US09695380B2公开(公告)日: 2017-07-04
- 发明人: Martin R. Greaves
- 申请人: Martin R. Greaves
- 申请人地址: US MI Midland
- 专利权人: Dow Global Technologies LLC
- 当前专利权人: Dow Global Technologies LLC
- 当前专利权人地址: US MI Midland
- 代理机构: Brooks, Cameron & Huebsch, PLLC
- 国际申请: PCT/US2008/068957 WO 20080702
- 国际公布: WO2009/012058 WO 20090122
- 主分类号: C10M173/02
- IPC分类号: C10M173/02
摘要:
A morpholine-free water-hydraulic liquid composition includes water, a glycol, a polyglycol such as a polyalkylene glycol, an aliphatic carboxylic acid that contains from six to 14 carbon atoms, and a combination of amines and alkanolamines.
公开/授权文献
- US20100197539A1 WATER-GLYCOL HYDRAULIC FLUID COMPOSITIONS 公开/授权日:2010-08-05
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