Invention Grant
- Patent Title: Succinimide derivatives as additives in lubricating oils
- Patent Title (中): 琥珀酰亚胺衍生物作为润滑油中的添加剂
-
Application No.: US614606Application Date: 1984-05-29
-
Publication No.: US4548724APublication Date: 1985-10-22
- Inventor: Thomas J. Karol , Rodney L. Sung , Benjamin J. Kaufman
- Applicant: Thomas J. Karol , Rodney L. Sung , Benjamin J. Kaufman
- Applicant Address: NY White Plains
- Assignee: Texaco Inc.
- Current Assignee: Texaco Inc.
- Current Assignee Address: NY White Plains
- Main IPC: C07D207/40
- IPC: C07D207/40 ; C07D207/412 ; C10M133/16 ; C10M133/56
Abstract:
Dispersant additives in lubricating oils are formed by reaction of polyacids such as 1,3,6-hexane tricarboxylic acid and polyisobutenyl succinimide of a polyamine.
Public/Granted literature
- US5887077A Method for the recognition and evaluation of defects in reflective surface coatings Public/Granted day:1999-03-23
Information query
