发明授权
- 专利标题: Lubricating oils for the working of metals
- 专利标题(中): 用于金属加工的润滑油
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申请号: US127741申请日: 1980-03-06
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公开(公告)号: US4292187A公开(公告)日: 1981-09-29
- 发明人: Karl-Heinz Hentschel , Rolf Dhein , Wolfgang Schule
- 申请人: Karl-Heinz Hentschel , Rolf Dhein , Wolfgang Schule
- 申请人地址: DEX
- 专利权人: Bayer Aktiengesellschaft
- 当前专利权人: Bayer Aktiengesellschaft
- 当前专利权人地址: DEX
- 优先权: DEX2909517 19790310
- 主分类号: C10M111/04
- IPC分类号: C10M111/04 ; C07C69/527 ; C08G63/06 ; C10M105/08 ; C10M107/30 ; C10M109/02 ; C10M145/22 ; C10M173/00 ; C10M173/02 ; C10N40/24 ; C11C3/00 ; C11C3/02 ; C10M1/24 ; C07C69/66 ; C09F5/08 ; C10M1/06
摘要:
A condensation product from aliphatic or cycloaliphatic polyols, aliphatic saturated or once unsaturated hydroxycarboxylic acids and aliphatic or cycloaliphatic saturated or unsaturated monocarboxylic acids is an effective lubricant for the working of metals, optionally in admixture with other lubricating oils and conventional additives.
公开/授权文献
- US5936738A Focus monitor for alternating phase shifted masks 公开/授权日:1999-08-10
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