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    POLYESTERS OF POLY(OXYALKYLENE) HYDROXYAROMATIC ETHERS
    32.
    发明专利
    POLYESTERS OF POLY(OXYALKYLENE) HYDROXYAROMATIC ETHERS 未知

    公开(公告)号：CA2135286A1

    公开(公告)日：1994-09-09

    申请号：CA2135286

    申请日：1994-03-07

    Applicant: CHEVRON RES & TECH

    Inventor： CHERPECK RICHARD E

    IPC: C07C69/34 ,  C07C69/007 ,  C07C69/44 ,  C07C69/67 ,  C07C69/76 ,  C07C69/80 ,  C07C69/82 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/182 ,  C10L1/183 ,  C10L1/19 ,  C10L1/198 ,  C10L1/22 ,  C10L1/30 ,  C10L10/00 ,  F02B1/04

    Abstract: Poly(oxyalkylene) hydroxyaromatic ethers having the formula: (I) or a fuel-soluble salt thereof; where n is an integer from 5 to 100; x is an integer from 0 to 10; 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 an acyl group of the formula: where y is 1, 2 or 3; R6 is a divalent hydrocarbyl radical, when y is 1, a trivalent hydrocarbyl radical, when y is 2, or tetravalent hydrocarbyl radical, when y is 3, said hydrocarbyl radicals having 1 to about 20 carbon atoms; and each Z is independently selected from the group consisting of: and where each R7 is independently alkyl having 1 to 30 carbon atoms, phenyl, aralkyl having 7 to 36 carbon atoms or alkaryl having 7 to 36 carbon atoms. The poly(oxyalkylene) hydroxyaromatic ethers of formula I are useful as fuel additives for the prevention and control of engine deposits.

    FUEL ADDITIVE COMPOSITIONS CONTAINING POLY(OXYALKYLENE) HYDROXYAROMATIC ESTERS AND POLY(OXYALKYLENE) AMINES
    35.
    发明专利
    FUEL ADDITIVE COMPOSITIONS CONTAINING POLY(OXYALKYLENE) HYDROXYAROMATIC ESTERS AND POLY(OXYALKYLENE) AMINES 未知

    公开(公告)号：CA2130267A1

    公开(公告)日：1994-06-19

    申请号：CA2130267

    申请日：1993-12-17

    Applicant: CHEVRON RES & TECH

    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

    Abstract: A fuel additive composition comprising: (a) a poly(oxyalkylene) hydroxyaromatic ester having the formula: 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 the formula: or where 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; 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 range.

    ALDOL ADDUCTS
    37.
    发明专利
    ALDOL ADDUCTS 未知

    公开(公告)号：CA1200246A

    公开(公告)日：1986-02-04

    申请号：CA431728

    申请日：1983-07-04

    Applicant: CHEVRON RES

    Inventor： CHERPECK RICHARD E

    IPC: A01N43/50 ,  A01N43/653 ,  C07D233/56 ,  C07D233/60 ,  C07D249/08 ,  C07D521/00

    Abstract: Compounds of the formula: (I) wherein R1 is cyano, lower alkoxycarbonyl, lower alkylthiocarbonyl, phenoxycarbonyl, halophenoxycarbonyl having from 1 to 3 of the same or different halo ring substituents, N-lower alkylcarbamoyl, N-di(lower alkyl)carbamoyl, phenylmethoxycarbonyl, halophenoxycarbonyl having from 1 to 3 of the same or different halo ring substituents; R2 is hydrogen or alkyl provided that when R1 is cyano, then R2 is alkyl; R3 is hydrogen, lower alkanoyl, benzoyl, or halobenzoyl having from 1 through 3 of the same or different halo ring substituents; R4 is hydrogen, 2-phenylvinyl or 2-halophenylvinyl having 1 through 3 of the same or different halo ring substituents; R5 is lower alkyl, trihalomethyl, phenyl or substituted phenyl having from 1 through 3 ring substituents independently selected from the group of halo, phenyl, lower alkyl and lower alkoxy; and X is The compounds exhibit fungicidal activity, plant growth regulating activity, and at higher dosages also exhibit herbicidal activity.

    40.
    发明专利
    未知

    公开(公告)号：BR9305985A

    公开(公告)日：1997-10-21

    申请号：BR9305985

    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

    Abstract: A fuel additive composition comprising: (a) a poly(oxyalkylene) hydroxyaromatic ester having the formula: 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 the formula: where R6 is alkyl having 1 to 30 carbon atoms, phenyl, or aralkyl or alkaryl having 7 to 36 carbon atoms; R7and 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; and (b) an aliphatic amine having at least one basic nitrogen atom and containing a hydrocarbyl group which has sufficient molecular weight and carbon chain length to render the aliphatic amine soluble in hydrocarbons boiling in the gasoline or diesel fuel range.

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