公开(公告)号：EP0628022A4

公开(公告)日：1995-01-25

申请号：EP94905459

申请日：1993-12-20

Applicant: CHEVRON RES & TECH

Inventor： CHERPECK RICHARD E

IPC: C07C37/14 ,  C07C39/06 ,  C08F8/02 ,  C08F110/10 ,  C08F210/00 ,  C10L1/183 ,  C10L1/192 ,  C10L1/195 ,  C07C37/00 ,  C07C37/16 ,  C08G67/02

CPC classification number: C07C37/14 ,  C08F8/00 ,  C07C39/06 ,  C08F10/10

Abstract: A process for the preparation of a polyisobutyl hydroxyaromatic compound which comprises alkylating a hydroxyaromatic compound in the presence of an acidic alkylation catalyst with a polyisobutene having a number average molecular weight in the range of about 300 to 5,000 and wherein the polyisobutene contains at least about 70 % of a methylvinylidene isomer.

公开(公告)号：EP0629233A4

公开(公告)日：1995-08-16

申请号：EP94905510

申请日：1993-12-20

Applicant: CHEVRON RES & TECH

Inventor： CHERPECK RICHARD E

IPC: C10L1/183 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/182 ,  C10L1/20 ,  C10L1/22 ,  C10L1/224 ,  C10L1/234 ,  C10L1/2383 ,  C10L1/30 ,  C10L10/00 ,  F02B3/06

CPC classification number: C10L1/143 ,  C10L1/146 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1824 ,  C10L1/198 ,  C10L1/201 ,  C10L1/202 ,  C10L1/2222 ,  C10L1/2225 ,  C10L1/223 ,  C10L1/2235 ,  C10L1/224 ,  C10L1/2286 ,  C10L1/231 ,  C10L1/232 ,  C10L1/233 ,  C10L1/2335 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L1/305 ,  C10L1/306 ,  C10L10/04 ,  F02B3/06

Abstract: A fuel additive composition comprising: (a) a fuel-soluble aliphatic amine selected from the group consisting of (1) a straight or branched chain hydrocarbyl-substituted amine, (2) a hydroxyalkyl substituted amine, and (3) a straight or branched chain hydrocarbyl-substituted succinimide; and (b) a polyalkyl hydroxyaromatic compound or salt thereof wherein the polyalkyl group has sufficient molecular weight and carbon chain length to render the polyalkyl hydroxyaromatic compound soluble in hydrocarbons boiling in the gasoline or diesel range.

公开(公告)号：EP0628069A4

公开(公告)日：1995-08-16

申请号：EP94905443

申请日：1993-12-20

Applicant: CHEVRON RES & TECH

Inventor： CHERPECK RICHARD E

IPC: C10L1/192 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/182 ,  C10L1/183 ,  C10L1/195 ,  C10L1/22 ,  C10L1/222 ,  C10L1/24 ,  C10L1/30 ,  C10L10/00 ,  F02B3/06

CPC classification number: C10L1/146 ,  C10L1/143 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1641 ,  C10L1/1824 ,  C10L1/1852 ,  C10L1/1985 ,  C10L1/221 ,  C10L1/2222 ,  C10L1/2225 ,  C10L1/223 ,  C10L1/2235 ,  C10L1/224 ,  C10L1/2286 ,  C10L1/231 ,  C10L1/232 ,  C10L1/233 ,  C10L1/2335 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L1/2475 ,  C10L1/305 ,  C10L10/04 ,  F02B3/06

Abstract: A fuel additive composition comprising: (a) a poly(oxyalkylene) hydroxyaromatic ether having formula (I) or a fuel-soluble salt thereof; where R1 and R2 are each independently hydrogen, hydroxy, lower alkyl having 1 to 6 carbon atoms, or lower alkoxy having 1 to 6 carbon atoms; R3 and R4 are each independently hydrogen or lower alkyl having 1 to 6 carbon atoms; R5 is hydrogen, alkyl having 1 to 30 carbon atoms, phenyl, aralkyl or alkaryl having 7 to 36 carbon atoms, or an acyl group of formula (II), where R6 is alkyl having 1 to 30 carbon atoms, phenyl, or aralkyl or alkaryl having 7 to 36 carbon atoms; n is an integer from 5 to 100; and x is an integer from 0 to 10; and an aliphatic amine having at least one basic nitrogen atom and containing a hdyrocarbyl group which has sufficient molecular weight and carbon chain length to render the aliphatic amine soluble in hydrocarbons boiling in the gasoline or diesel range.

公开(公告)号：EP0590117A4

公开(公告)日：1995-08-16

申请号：EP93907276

申请日：1993-03-09

Applicant: CHEVRON RES

Inventor： CHERPECK RICHARD E

IPC: C10L1/192 ,  C08F8/00 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/195 ,  C10L1/198 ,  C10L1/20 ,  C10L1/22 ,  C10L1/234 ,  C10L1/30 ,  C10L10/00 ,  F02B3/06

CPC classification number: C10L1/198 ,  C08F8/00 ,  C10L1/143 ,  C10L1/146 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1824 ,  C10L1/201 ,  C10L1/202 ,  C10L1/2222 ,  C10L1/238 ,  C10L1/2387 ,  C10L1/305 ,  C10L1/306 ,  C10L10/04 ,  F02B3/06 ,  C08F110/10

Abstract: A fuel additive composition comprising: a) a poly(oxyalkylene) amine having at least one basic nitrogen and a sufficient number of oxyalkylene units to render the poly(oxyalkylene) amine soluble in hydrocarbons boiling in the gasoline or diesel range; and b) a polyalkyl hydroxyaromatic compound or salt thereof wherein the polyalkyl group has sufficient molecular weight and carbon chain length to render the polyalkyl hydroxyaromatic compound soluble in hydrocarbons boiling in the gasoline or diesel range.

公开(公告)号：EP0557516A4

公开(公告)日：1993-07-06

申请号：EP92920891

申请日：1992-09-11

Applicant: CHEVRON RES & TECH

Inventor： CHERPECK RICHARD E

IPC: C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/20 ,  C10L1/22 ,  C10L1/224 ,  C10L1/30 ,  C10L10/00

CPC classification number: C10L1/143 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1824 ,  C10L1/201 ,  C10L1/202 ,  C10L1/2383 ,  C10L1/305 ,  C10L1/306 ,  C10L10/04

Abstract: A fuel additive composition comprising (a) a polyisobutenyl succinimide derived from ethylenediamine or diethylenetriamine, wherein the polyisobutenyl group has an average molecular weight of about 1200 to 1500 and (b) a nonvolatile paraffinic or naphthenic carrier oil, or a mixture thereof.

Abstract translation: 一种燃料添加剂组合物，其包含（a）衍生自乙二胺或二亚乙基三胺的聚异丁烯基琥珀酰亚胺，其中聚异丁烯基团的平均分子量为约1200-1500，和（b）非挥发性石蜡或环烷基载体油或其混合物。

公开(公告)号：EP0631606A4

公开(公告)日：1995-02-22

申请号：EP94905425

申请日：1993-12-17

Applicant: CHEVRON RES & TECH

Inventor： CHERPECK RICHARD E

IPC: C07C43/178 ,  C07C69/007 ,  C07C69/24 ,  C07C69/76 ,  C08G65/26 ,  C08G65/332 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/183 ,  C10L1/192 ,  C10L1/198 ,  C10L1/22 ,  C10L1/24 ,  C10L1/30 ,  C10L10/00 ,  C07C43/11 ,  C07C43/18 ,  C07C43/20 ,  C07C69/00

CPC classification number: C10L1/1985 ,  C07C69/007 ,  C08G65/2612 ,  C08G65/332 ,  C08G65/3326 ,  C10L1/143 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1641 ,  C10L1/1824 ,  C10L1/1852 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L1/2437 ,  C10L1/2475 ,  C10L1/305 ,  C10L10/04

Abstract: Poly(oxyalkylene) hydroxyaromatic ethers having formula (I) or a fuel-soluble salt thereof; where R1 and R2 are each independently hydrogen, hydroxy, lower alkyl having 1 to 6 carbon atoms, or lower alkoxy having 1 to 6 carbon atoms; R3 and R4 are each independently hydrogen or lower alkyl having 1 to 6 carbon atoms; R5 is hydrogen, alkyl having 1 to 30 carbon atoms, phenyl, aralkyl or alkaryl having 7 to 36 carbon atoms, or an acyl group of formula (II) where R6 is alkyl having 1 to 30 carbon atoms, phenyl, or aralkyl or alkaryl having 7 to 36 carbon atoms; n is an integer from 5 to 100; and x is an integer from 0 to 10. The poly(oxyalkylene) hydroxyaromatic ethers of formula (I) are useful as fuel additives for the prevention and control of engine deposits.

Abstract translation: 具有式（I）的聚（氧化烯）羟基芳族醚或其燃料可溶性盐; 其中R1和R2各自独立地为氢，羟基，具有1至6个碳原子的低级烷基或具有1至6个碳原子的低级烷氧基; R3和R4各自独立地为氢或具有1至6个碳原子的低级烷基; R5是氢，具有1-30个碳原子的烷基，具有7-36个碳原子的苯基，芳烷基或烷芳基，或者式（II）的酰基，其中R6是具有1-30个碳原子的烷基，苯基或芳烷基或烷芳基 具有7至36个碳原子; n是5至100的整数; 和x是0-10的整数。式（I）的聚（氧化烯）羟基芳族醚可用作用于防止和控制发动机沉积物的燃料添加剂。

公开(公告)号：EP0629232A4

公开(公告)日：1995-08-23

申请号：EP94905460

申请日：1993-12-20

Applicant: CHEVRON RES & TECH

Inventor： CHERPECK RICHARD E

IPC: C10L1/192 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/182 ,  C10L1/183 ,  C10L1/195 ,  C10L1/22 ,  C10L1/222 ,  C10L1/30 ,  C10L10/00

CPC classification number: C10L1/146 ,  C10L1/143 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1641 ,  C10L1/1824 ,  C10L1/1852 ,  C10L1/1985 ,  C10L1/221 ,  C10L1/222 ,  C10L1/2222 ,  C10L1/2225 ,  C10L1/2235 ,  C10L1/224 ,  C10L1/2286 ,  C10L1/231 ,  C10L1/232 ,  C10L1/233 ,  C10L1/2335 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L1/305 ,  C10L10/04

Abstract: The combination of a poly(oxyalkylene) hydroxyaromatic ester and an aliphatic amine provides excellent deposit control performance in internal combustion engines.

公开(公告)号：EP0626994A4

公开(公告)日：1995-08-23

申请号：EP94904506

申请日：1993-12-17

Applicant: CHEVRON RES

Inventor： CHERPECK RICHARD E

IPC: C10L1/192 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/19 ,  C10L1/198 ,  C10L1/22 ,  C10L1/222 ,  C10L1/234 ,  C10L1/30 ,  C10L10/00 ,  F02B3/06

CPC classification number: C10L1/146 ,  C10L1/143 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1641 ,  C10L1/1824 ,  C10L1/1852 ,  C10L1/1985 ,  C10L1/2225 ,  C10L1/224 ,  C10L1/2286 ,  C10L1/231 ,  C10L1/232 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L1/305 ,  C10L10/04 ,  F02B3/06

Abstract: The combination of a poly(oxyalkylene) hydroxyaromatic ether and a poly(oxyalkylene) amine provides unexpectedly superior deposit control performance and fewer combustion chamber deposits than either component individually.

公开(公告)号：EP0626993A4

公开(公告)日：1995-08-16

申请号：EP94903682

申请日：1993-12-17

Applicant: CHEVRON RES & TECH

Inventor： CHERPECK RICHARD E

IPC: C10L1/192 ,  C08G65/332 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/182 ,  C10L1/183 ,  C10L1/198 ,  C10L1/22 ,  C10L1/222 ,  C10L1/234 ,  C10L1/24 ,  C10L1/30 ,  C10L10/00 ,  F02B3/06

CPC classification number: C08G65/3326 ,  C10L1/143 ,  C10L1/146 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1641 ,  C10L1/1824 ,  C10L1/1852 ,  C10L1/1985 ,  C10L1/2225 ,  C10L1/2227 ,  C10L1/224 ,  C10L1/2286 ,  C10L1/231 ,  C10L1/232 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L1/2437 ,  C10L1/2475 ,  C10L1/305 ,  C10L10/04 ,  F02B3/06

Abstract: A fuel additive composition comprising: (a) a poly(oxyalkylene) hydroxyaromatic ether having formula (I) or a fuel-soluble salt thereof; where R1 and R2 are each independently hydrogen, hydroxy, lower alkyl having 1 to 6 carbon atoms, or lower alkoxy having 1 to 6 carbon atoms; R3 and R4 are each independently hydrogen or lower alkyl having 1 to 6 carbon atoms; R5 is hydrogen, alkyl having 1 to 30 carbon atoms, phenyl, aralkyl or alkaryl having 7 to 36 carbon atoms, or an acyl group of formula (1), where R6 is alkyl having 1 to 30 carbon atoms, phenyl, or aralkyl or alkaryl having 7 to 36 carbon atoms; n is an integer from 5 to 100; and x is an integer from 0 to 10; and (b) a poly(oxyalkylene) amine having at least one basic nitrogen atom and a sufficient number of oxyalkylene units to render the poly(oxyalkylene) amine soluble in hydrocarbons boiling in the gasoline or diesel fuel range.

公开(公告)号：EP0636164A4

公开(公告)日：1995-05-03

申请号：EP94904495

申请日：1993-12-17

Applicant: CHEVRON RES & TECH

Inventor： CHERPECK RICHARD E

IPC: C07C69/732 ,  C07C69/734 ,  C07C69/84 ,  C07C69/88 ,  C07C69/92 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/182 ,  C10L1/183 ,  C10L1/19 ,  C10L1/192 ,  C10L1/198 ,  C10L1/22 ,  C10L1/30 ,  C10L10/00 ,  C07C69/76

CPC classification number: C10L1/1985 ,  C07C69/88 ,  C10L1/143 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1641 ,  C10L1/1824 ,  C10L1/1852 ,  C10L1/224 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/305 ,  C10L10/04

Abstract: Poly(oxyalkylene) hydroxyaromatic esters having formula (I), or a fuel-soluble salt thereof, where R1 and R2 are each independently hydrogen, hydroxy, lower alkyl having 1 to 6 carbon atoms, or lower alkoxy having 1 to 6 carbon atoms; R3 and R4 are each independently hydrogen or lower alkyl having 1 to 6 carbon atoms; R5 is hydrogen, alkyl having 1 to 30 carbon atoms, phenyl, aralkyl or alkaryl having 7 to 36 carbon atoms, or an acyl group having formula (1) or (2), wherein R6 is alkyl having 1 to 30 carbon atoms, phenyl, or aralkyl or alkaryl having 7 to 36 carbon atoms; R7 and R8 are each independently hydrogen, hydroxy, lower alkyl having 1 to 6 carbon atoms, or lower alkoxy having 1 to 6 carbon atoms; n is an integer from 5 to 100; and x and y are each independently an integer from 0 to 10. The poly(oxyalkylene) hydroxyaromatic esters of formula (I) are useful as fuel additives for the prevention and control of engine deposits.

Abstract translation: 具有式（I）的聚（氧亚烷基）羟基芳族酯或其燃料可溶性盐，其中R1和R2各自独立地为氢，羟基，具有1-6个碳原子的低级烷基或具有1-6个碳原子的低级烷氧基; R3和R4各自独立地为氢或具有1至6个碳原子的低级烷基; R5为氢，具有1-30个碳原子的烷基，具有7-36个碳原子的苯基，芳烷基或烷芳基，或具有式（1）或（2）的酰基，其中R6为具有1-30个碳原子的烷基，苯基 或具有7至36个碳原子的芳烷基或烷芳基; R7和R8各自独立地为氢，羟基，具有1至6个碳原子的低级烷基或具有1至6个碳原子的低级烷氧基; n是5至100的整数; 并且x和y各自独立地为0-10的整数。式（I）的聚（氧化烯）羟基芳族酯可用作用于防止和控制发动机沉积物的燃料添加剂。