发明授权
- 专利标题: Ethers of polyols, their preparation and use
- 专利标题(中): 多元醇醚,其制备和用途
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申请号: US197205申请日: 1980-10-15
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公开(公告)号: US4374282A公开(公告)日: 1983-02-15
- 发明人: Paul Maldonado , Robert Nouguier , Jean-Claude Fayard , Robert Leger
- 申请人: Paul Maldonado , Robert Nouguier , Jean-Claude Fayard , Robert Leger
- 申请人地址: FRX Paris
- 专利权人: Elf France
- 当前专利权人: Elf France
- 当前专利权人地址: FRX Paris
- 优先权: FRX7925559 19791015
- 主分类号: C10M105/18
- IPC分类号: C10M105/18 ; C07C41/00 ; C07C41/01 ; C07C41/16 ; C07C43/10 ; C07C43/13 ; C07C67/00 ; C10L1/182 ; C10L1/185 ; C10L10/08 ; C10M129/16 ; C10N30/06 ; C10N30/08 ; C10N40/25
摘要:
Ethers of polyols are prepared by reaction of a polyol and an organic chloride in a two phase medium in the presence of a phase transfer catalyst. The ethers of polyols are useful as synthetic lubricants, as lubricant bases, as lubricant additives and as fuel additives.
公开/授权文献
- US06098242A Upright vacuum cleaner 公开/授权日:2000-08-08
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