公开(公告)号：CA2034759A1

公开(公告)日：1991-08-02

申请号：CA2034759

申请日：1991-01-22

Applicant: SONG WON R ,  ROSSI ALBERT ,  TURNER HOWARD W ,  WELBORN HOWARD C ,  LUNDBERG ROBERT D ,  GUTIERREZ ANTONIO ,  KLEIST ROBERT A ,  EXXON CHEMICAL PATENTS INC

Inventor： SONG WON R ,  ROSSI ALBERT ,  TURNER HOWARD W ,  WELBORN HOWARD C JR ,  LUNDBERG ROBERT D ,  GUTIERREZ ANTONIO ,  KLEIST ROBERT A

IPC: C10L1/192 ,  C08F4/64 ,  C08F8/00 ,  C08F8/24 ,  C08F8/42 ,  C08F8/46 ,  C08F210/02 ,  C08F210/16 ,  C08F210/18 ,  C08F220/02 ,  C08F222/02 ,  C08L23/26 ,  C10L20060101 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/196 ,  C10L1/198 ,  C10L1/20 ,  C10L1/22 ,  C10L1/238 ,  C10L1/24 ,  C10L1/26 ,  C10L1/30 ,  C10L10/00 ,  C10L10/08 ,  C10L10/18 ,  C10M129/93 ,  C10M129/95 ,  C10M133/52 ,  C10M133/56 ,  C10M143/00 ,  C10M143/02 ,  C10M143/08 ,  C10M145/00 ,  C10M145/02 ,  C10M145/10 ,  C10M159/12 ,  C10M161/00 ,  C10M171/00 ,  C10N20/02 ,  C10N20/04 ,  C10N30/04 ,  C10N40/25

Abstract: The present invention is directed to an oil-soluble fuel and lubricating oil additive comprising at least one terminally unsaturated ethylene alpha-olefin polymer of 300 to 20,000 number average molecular weight substituted with mono- or dicarboxylic acid producing moieties (preferably dicarboxylic acid or anhydride moieties), wherein the terminal unsaturation comprises terminal ethenylidene unsaturation. The mono- and dicarboxylic acid or anhydride substituted polymers of this invention are useful per se as additives to lubricating oils, and can also be reacted with a nucleophilic reagent, such as amines, alcohols, amino alcohols and reactive metal compounds, to form products which are also useful fuel and lubricating oil additives, e.g., as dispersants.

公开(公告)号：CA2034759C

公开(公告)日：2003-06-03

申请号：CA2034759

申请日：1991-01-22

Applicant: SONG WON R ,  ROSSI ALBERT ,  LUNDBERG ROBERT DEAN ,  TURNER HOWARD W ,  WELBORN HOWARD C JR ,  GUTIERREZ ANTONIO ,  KLEIST ROBERT A

Inventor： SONG WON R ,  ROSSI ALBERT ,  LUNDBERG ROBERT DEAN ,  TURNER HOWARD W ,  WELBORN HOWARD C JR ,  GUTIERREZ ANTONIO ,  KLEIST ROBERT A

IPC: C10L1/192 ,  C08F4/64 ,  C08F8/00 ,  C08F8/24 ,  C08F8/42 ,  C08F8/46 ,  C08F210/02 ,  C08F210/16 ,  C08F210/18 ,  C08F220/02 ,  C08F222/02 ,  C08L23/26 ,  C10L20060101 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/196 ,  C10L1/198 ,  C10L1/20 ,  C10L1/22 ,  C10L1/238 ,  C10L1/24 ,  C10L1/26 ,  C10L1/30 ,  C10L10/00 ,  C10L10/08 ,  C10L10/18 ,  C10M129/93 ,  C10M129/95 ,  C10M133/52 ,  C10M133/56 ,  C10M143/00 ,  C10M143/02 ,  C10M143/08 ,  C10M145/00 ,  C10M145/02 ,  C10M145/10 ,  C10M159/12 ,  C10M161/00 ,  C10M171/00 ,  C10N20/02 ,  C10N20/04 ,  C10N30/04 ,  C10N40/25

Abstract: The present invention is directed to an oil-soluble fuel and lubricating oil additive comprising at least one terminally unsaturated ethylene alpha-olefin polymer of 300 to 20,000 number average molecular weight substituted with mono- or dicarboxylic acid producing moieties preferably dicarboxylic acid or anhydride moieties), wherein the terminal unsaturation comprises terminal ethenylidene unsaturation. The mono- and dicarboxylic acid or anhydride substituted polymers of this invention are useful per se as additives to lubricating oils, and can also be reacted with a nucleophilic reagent, such as amines, alcohols, amino alcohols and reactive metal compounds, to form products which are also useful fuel and lubricating oil additives, e.g., as dispersants.

公开(公告)号：CA2034760A1

公开(公告)日：1991-08-02

申请号：CA2034760

申请日：1991-01-22

Applicant: SONG WON R ,  LUNDBERG ROBERT D ,  GUTIERREZ ANTONIO ,  KLEIST ROBERT A ,  EXXON CHEMICAL PATENTS INC

Inventor： SONG WON R ,  LUNDBERG ROBERT D ,  GUTIERREZ ANTONIO ,  KLEIST ROBERT A

IPC: C10L1/183 ,  C08F8/00 ,  C08F8/02 ,  C08F8/32 ,  C08F210/16 ,  C10L1/14 ,  C10L1/182 ,  C10L1/2383 ,  C10L1/2387 ,  C10L10/08 ,  C10L10/18 ,  C10M129/10 ,  C10M129/91 ,  C10M143/04 ,  C10M159/16 ,  C10N20/04 ,  C10N30/02 ,  C10N30/04 ,  C10N30/12 ,  C10N40/04 ,  C10N40/08 ,  C10N40/13 ,  C10N40/25 ,  C10N70/00 ,  C07C39/19 ,  C08G8/00 ,  C10M145/02 ,  C10M133/04

Abstract: The present invention is directed to oil-soluble lubricating oil additives comprising Mannich Base condensates of an alkyl substituted hydroxy aromatic compound with formaldehyde and an amine, wherein the alkyl-moiety of the aromatic compounds is derived from at least one ethylene alpha-olefin copolymer of 300 to 20,000 number average molecular weight, wherein at least about 30% of the polymer's chains contain terminal ethenylidene unsaturation. The Mannich Base condensates of this invention are useful as dispersants.