Invention Grant
US07863390B2 Esterified copolymers of polyalkenes/unsaturated acidic reagents useful as lubricant and fuel additives
有权
用作润滑剂和燃料添加剂的聚烯烃/不饱和酸性试剂的酯化共聚物
- Patent Title: Esterified copolymers of polyalkenes/unsaturated acidic reagents useful as lubricant and fuel additives
- Patent Title (中): 用作润滑剂和燃料添加剂的聚烯烃/不饱和酸性试剂的酯化共聚物
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Application No.: US12381806Application Date: 2009-03-17
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Publication No.: US07863390B2Publication Date: 2011-01-04
- Inventor: Kenneth D. Nelson
- Applicant: Kenneth D. Nelson
- Applicant Address: US CA San Ramon
- Assignee: Chevron Oronise Company LLC
- Current Assignee: Chevron Oronise Company LLC
- Current Assignee Address: US CA San Ramon
- Agency: M. Carmen & Associates, PLLC
- Agent Claude J. Caroli
- Main IPC: C08C19/36
- IPC: C08C19/36 ; C10L1/196
Abstract:
Esterified polyalkene/UAR copolymer reaction products useful as (1) a friction modifier for lubricating oils such as automatic transmission fluids to improve torque capacity and anti-shudder durability and for continuous variable transmissions (CVTs), (2) a friction modifier for fuels or (3) a cold flow improver for diesel fuels are provided. The esterified copolymer reaction product may be used as is or can be further derivatized (e.g., by post treatment of the esterified copolymer reaction product with, for example, ethylene carbonate or boric acid).
Public/Granted literature
- US20090181869A1 Esterified copolymers of polyalkenes/unsaturated acidic reagents useful as lubricant and fuel additives Public/Granted day:2009-07-16
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