Invention Grant
- Patent Title: Hydrocarbon compositions containing polyolefin graft polymers
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Application No.: US222872Application Date: 1988-07-22
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Publication No.: US4877415APublication Date: 1989-10-31
- Inventor: Maria M. Kapuscinski , Larry D. Grina , Ronald E. Jones , Rodney L. Sung
- Applicant: Maria M. Kapuscinski , Larry D. Grina , Ronald E. Jones , Rodney L. Sung
- Applicant Address: NY White Plains
- Assignee: Texaco Inc.
- Current Assignee: Texaco Inc.
- Current Assignee Address: NY White Plains
- Main IPC: C10L1/24
- IPC: C10L1/24 ; C10M143/02 ; C10M149/02 ; C10M151/04
Abstract:
Fuel oils and lubricants of improved properties contain ethylene-propylene copolymers bearing units derived from N-vinyl pyrrolidone and phenothiazine.
Public/Granted literature
- US5463610A Two-beam optical head for forming first and second light spots on a recording medium Public/Granted day:1995-10-31
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