发明授权
- 专利标题: Dispersant additives prepared from monoepoxy alcohols
- 专利标题(中): 由单环醇制成的分散剂
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申请号: US268135申请日: 1988-11-07
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公开(公告)号: US4954572A公开(公告)日: 1990-09-04
- 发明人: Jacob Emert , Robert D. Lundberg
- 申请人: Jacob Emert , Robert D. Lundberg
- 申请人地址: NJ Linden
- 专利权人: Exxon Chemical Patents Inc.
- 当前专利权人: Exxon Chemical Patents Inc.
- 当前专利权人地址: NJ Linden
- 主分类号: B01F17/52
- IPC分类号: B01F17/52 ; C08F255/00 ; C10L1/192 ; C10L1/198 ; C10L1/2383 ; C10L1/2387 ; C10L1/24 ; C10L10/18 ; C10M129/95 ; C10M133/52 ; C10M145/10 ; C10M151/02 ; C10M159/12 ; C10N30/04 ; C10N40/04 ; C10N40/25 ; C10N60/06
摘要:
The present invention is directed to an oil-soluble lubricating oil additive comprising at least one adduct of (A) a polyolefin of 700 to 5,000 number average molecular weight substituted with carboxylic acid producing moieties (preferably acid or anhydride moieties), and (B) a monoepoxy alcohol.
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