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    Lube oil dispersant of improved odor and antioxidant properties
    1.
    发明授权
    Lube oil dispersant of improved odor and antioxidant properties 失效
    润滑油分散剂具有改善的气味和抗氧化性能

    公开(公告)号：US3910844A

    公开(公告)日：1975-10-07

    申请号：US33091473

    申请日：1973-02-09

    Applicant: TEXACO INC

    Inventor： HELLMUTH WALTER W ,  CHAFETZ HARRY ,  CULLEN WILLIAM P

    IPC: C07F9/04 ,  C07F9/40 ,  C10M1/48

    CPC classification number: C07F9/04 ,  C10M1/08 ,  C10M2201/062 ,  C10M2207/027 ,  C10M2209/084 ,  C10M2215/064 ,  C10M2217/023 ,  C10M2219/046 ,  C10M2223/045 ,  C10M2225/041 ,  C10M2229/02 ,  C10M2229/041 ,  C10M2229/05 ,  C10N2210/02

    Abstract: In the method of preparing sulfurized, alkoxylated, inorganic phosphorus acid free, steam hydrolyzed polyalkene-P2S5 reaction product useful as a detergent-dispersant in lubricating oil compositions of improved antioxidant and odor properties comprising contacting polyalkene and P2S5 in the presence of a catalytic amount of sulfur to form the polyalkene-P2S5 reaction product, contacting the resultant polyalkene-P2S5 reaction product with steam to form an inorganic phosphorus acid containing hydrolyzed polyalkene-P2S5 reaction product, removing inorganic phosphorus acid from the hydrolyzed polyalkene-P2S5 reaction product, contacting the inorganic acid free, hydrolyzed polyalkene-P2S5 reaction product with alkylene oxide, the improvement which comprises the step selected from the group consisting of (1) contacting said inorganic acid free, steam hydrolyzed polyalkene-P2S5 intermediate product with added sulfur, and (2) contacting the alkoxylated, inorganic phosphorus acid free, steam hydrolyzed polyalkene-P2S5 reaction product with added sulfur. The invention is also directed to the resultant sulfurized alkoxylated product and lubricant compositions thereof.

    Abstract translation: 在制备硫化，烷氧基化，无机磷酸无水的蒸汽水解聚烯烃-P2S5反应产物的方法中，可用作改进的抗氧化和气味性质的润滑油组合物中的洗涤剂分散剂，包括使聚烯烃和P2S5在催化量 硫以形成聚烯烃-P2S5反应产物，使得到的聚烯烃-P2S5反应产物与蒸汽接触，形成含有水解聚烯烃-P2S5反应产物的无机磷酸，从水解的聚烯烃-P2S5反应产物中除去无机磷酸， 无水的聚烯烃-P2S5反应产物与环氧烷反应，其改进包括选自（1）使所述无机酸，水解的聚烯烃-P2S5中间产物与加入的硫接触的步骤，和（2）接触 烷氧基化，无机磷无酸，蒸汽 加入硫酸的聚烯烃-P2S5反应产物。 本发明还涉及所得的硫化烷氧基化产物及其润滑剂组合物。

    Sulfurized nitrated alkylphenol salts and lubricant compositions thereof
    2.
    发明授权
    Sulfurized nitrated alkylphenol salts and lubricant compositions thereof 失效
    硫化硝化烷基酚盐及其润滑剂组合物

    公开(公告)号：US3897352A

    公开(公告)日：1975-07-29

    申请号：US42715473

    申请日：1973-12-21

    Applicant: TEXACO INC

    Inventor： CHAFETZ HARRY ,  SUNG RODNEY L

    IPC: C10M169/00 ,  C10M1/54

    CPC classification number: C10M1/08 ,  C10M2205/024 ,  C10M2205/026 ,  C10M2219/044 ,  C10M2219/087 ,  C10M2219/088 ,  C10M2219/089 ,  C10M2221/00 ,  C10M2225/041 ,  C10N2220/02 ,  C10N2270/02

    Abstract: A multipurpose additive for lubricating oils of antioxidant, antithickening, anticorrosion and detergent properties comprising a sulfurized Group II metal nitrated alkylphenolate prepared by (1) contacting an alkylphenol with a nitrating agent to form nitrated alkylphenol, (2) treating the nitrated alkylphenol with a Group II metal oxide, hydroxide or alkoxyalkoxide to form the Group II metal salt of nitrated alkylphenol, (3) treating the Group II metal salt with sulfur to form the sulfurized reaction product of the Group II metal salt of a nitrated alkylphenol.

    Abstract translation: （1）将烷基苯酚与硝化剂接触以形成硝化烷基酚制备的硫化II族金属硝化烷基酚盐的硫化二硫化烷基酚盐酸盐，（2）用组 II金属氧化物，氢氧化物或烷氧基烷氧基，形成硝基烷基酚的II族金属盐，（3）用硫处理第II族金属盐，形成硝化烷基酚的第II族金属盐的硫化反应产物。

    Halocyclohexanone conversion to catechol diacetate
    3.
    发明授权
    Halocyclohexanone conversion to catechol diacetate 失效
    HOCOCYCLOHEXANONE转化为CATECHOL DIACETATE

    公开(公告)号：US3631227A

    公开(公告)日：1971-12-28

    申请号：US3631227D

    申请日：1970-02-27

    Applicant: TEXACO INC

    Inventor： KABLAOUI MAHMOUD S ,  CHAFETZ HARRY

    IPC: C07C37/055 ,  C07C45/30 ,  C07C45/63 ,  C07C69/16

    CPC classification number: C07C45/30 ,  C07C37/0555 ,  C07C45/63 ,  C07C69/16 ,  C07C49/463 ,  C07C39/08

    Abstract: METHOD OF PREPARING A CATECHOL DIACETATE OF THE FORMULA:

    1,2-DI(CH3-COO-),3-R1,4-R2,5-R3-BENZENE

    WHERE R1, R2, AND R3 ARE HYDROGEN OR ALKYL COMPRISING CONTACTING A HALOCYCLOHEXANONE OF THE FORMULA:

    2-X3,2-X4,3-R1,4-R2,5-R3,6-X1,6-X2-CYCLOHEXANONE

    WHERE R1, R2 AND R3 ARE AS HERETOFORE DEFINED AND X1, X2, X3 AND X4 ARE HYDROGEN OR HALOGEN AT LEAST ONE OF THE X MEMBERS BEING HALOGEN WITH ACETIC ANHYDRIDE IN THE PRESENCE OF A CATALYTIC AMOUNT OF A SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF BORON TRIFLUORIDE ETHERATE, PYRIDINE, CONCENTRATED SULFURIC ACID AND HYDROCHLORIC ACID, SUBSEQUENTLY CONTACTING THE RESULTANT MIXTURE WITH CONCENTRATED SULFURIC ACID.

    Epoxide preparation
    5.
    发明授权
    Epoxide preparation 失效
    环氧化物制备

    公开(公告)号：US3642832A

    公开(公告)日：1972-02-15

    申请号：US3642832D

    申请日：1969-03-18

    Applicant: TEXACO INC

    Inventor： SMETANA RICHARD DENIS ,  CHAFETZ HARRY ,  ARKELL ALFRED

    IPC: C07C409/20 ,  C07D303/04 ,  C07D1/08 ,  C07D1/12

    CPC classification number: C07D303/04

    Abstract: A METHOD OF PRODUCING AN EPOXIDE OF THE FORMULA:

    2-R1,2-R2,3-R3,3-R4-OXIRANE OR 2,3-(-R5-)OXIRANE

    WHERE R1, R2, R3 AND R4 ARE HYDROGEN OR HYDROCARBYL AND R5 IS X,$-ALKYLENE COMPRISING CONTACTING A FIRST OLEFIN OF THE FORMULA:

    R1-C(-R2)=C(-R3)-R4 OR R5
    WHERE R1 THROUGH R5 IS AS HERETOFORE DEFINED WITH AN ALKOXYHYDROPEROXIDE OF THE FORMULA:

    R6-C(-R7)(-O-OH)-O-R10 AND/OR R8-C(-R9)(-O-OH)-O-R10

    WHERE R6, R7, R8 AND R9 ARE HYDROGEN OR HYDROCARBYL IN THE PRESENCE OF A MOLYBDENUM, TUNGSTEN OR VANADIUM EPOXIDE PRODUCING CATALYST, SAID HYDROPEROXIDE PREPARED BY CONTACTING A MIXTURE OF A SECOND OLEFIN OF THE FORMULA:

    R6R7C=CR8R9

    WHERE R6 R7, R8 AND R9 ARE AS HERETOFORE DEFINED, AND AN ALKANOL OF THE FORMULA R10OH WHERE R10 IS ALKYL WITH OZONE.

    Hydrocarbyl epoxide manufacture
    8.
    发明授权
    Hydrocarbyl epoxide manufacture 失效
    环氧树脂制造

    公开(公告)号：US3642831A

    公开(公告)日：1972-02-15

    申请号：US3642831D

    申请日：1969-03-18

    Applicant: TEXACO INC

    Inventor： SMETANA RICHARD D ,  CHAFETZ HARRY ,  ARKELL ALFRED ,  MCMAHON MATTHEW A

    IPC: C07C409/20 ,  C07D303/04 ,  C07D1/08 ,  C07D1/12

    CPC classification number: C07D303/04

    Abstract: A METHOD OF PRODUCING AN EPOXIDE OF THE FORMULA:

    2-R1,2-R2,3-R3,3-R4-OXIRANE OR 2,3-(-R5-)OXIRANE

    WHERE R1, R2, R3 AND R4 ARE HYDROGEN OR HYDROCARBYL AND R5 IS X,$-ALKYLENE, COMPRISING CONTACTING A FIRST OLEFIN OF THE FORMULA:

    R1-C(-R2)=C(-R3)-R4 OR R5
    WHERE R THROUGH R5 IS AS HERETOFORE DEFINED WITH A HYDROPEROXY ALKANOATE OF THE FORMULA:

    R6-C(-R7)(-O-OH)-OOC-R10 AND/OR R8-C(-R9)(-O-OH)-OOC-R10

    WHERE R6, R7, R8 AND R9 ARE HYDROGEN OR HYDROCARBYL AND R10 IS ALKYL OF FROM 1 TO 20 CARBONS IN THE PRESENCE OF A MOLYBDENUM TUNGSTEN OR VANADIUM EPOXIDE PRODUCING CATALYST, SAID ALKANOATE PREPARED BY CONTACTING WITH OZONE A MIXTURE OF SECOND OLEFIN OF THE FORMULA:

    R6R7C=CR8R9

    WHERE R6, R7, R8 AND R9 ARE AS HERETOFORE DEFINED WITH AN ALKANOIC ACID OF THE FORMULA R10COOH WHERE R10 IS AS HERETOFORE DEFINED.

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