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    Stabilization of ozone derivatives
    1.
    发明授权
    Stabilization of ozone derivatives 失效
    臭氧衍生物的稳定性

    公开(公告)号：US3591514A

    公开(公告)日：1971-07-06

    申请号：US3591514D

    申请日：1969-04-04

    Applicant: TEXACO INC

    Inventor： SMETANA RICHARD D ,  DURANIEAU ROGER G ,  ARKELL ALFRED

    IPC: C07C409/20 ,  C07D323/02 ,  C10B13/00

    CPC classification number: C07D323/02

    Abstract: STABILIZED COMPOSITIONS COMPRISING AN ALKALI METAL FLUORIDE AND OZONE DERIVATIVE SELECTED FROM THE GROUP CONSISTING OF OXOLANE OF THE FORMULA:

    3-R1,3-R2,5-R3,5-R4-1,2,4-TRIOXOLANE

    AND ALKOXYHYDROPEROXIDES OF THE FORMULA:

    R1-C(-R2)(-O-R5)-O-OH AND R3-C(-R4)(-O-R5)-O-OH

    WHERE R1, R2, R3 AND R4 ARE HYDROGEN OR HYDROCARBYL AND R5 IS ALKYL AND A METHOD OF PRODUCING SAID STABILIZED OXOLANES AND HYDROPEROXIDES COMPRISING CONTACTING IN THE PRESENCE OF AN ALKALI METAL FLUORIDE AND OELFIN OF THE FORMULA

    R1R2C=CR3R4

    WITH OZONE OR OZONE AND ALKANOL OF THE FORMULA R5OH.

    Amine oxide preparation
    2.
    发明授权
    Amine oxide preparation 失效
    氨氧化物制备

    公开(公告)号：US3657251A

    公开(公告)日：1972-04-18

    申请号：US3657251D

    申请日：1969-03-18

    Applicant: TEXACO INC

    Inventor： SMETANA RICHARD D

    IPC: C07C291/04 ,  C07D213/89 ,  C07D31/24

    CPC classification number: C07D213/89 ,  C07C291/04

    Abstract: 3-R7,3-R8,5-R5,5-R6-1,2,4-TRIOXOLANE,

    3,4-(-R8-)-1,2,4-TRIOXOLANE OR RX-C(-OOH)(-RY)-O-R10

    IN THE PRESENCE OF A MOLYBDENUM, TUNGSTEN OR VANADIUM OXIDE-FORMING CTALYST WHERE R1, R2, R3 ARE ALKYL, ARYL, ALKYLARYL AND ARYLALKYL, R4 IS HYDROGEN OR ALKYL; R5, R6, R7, R8, RX, RY ARE HYDROGEN, ALKYL, ARYL, ALKYLARYL AND ARYLALKYL, R9 IS A, $ ALKYLENE AND R10 IS ALKYL OR ACYL.
    WITH AN OZONE DERIVATIVE OF THE FORMULA:

    R1-N(-R2)-R3 OR R4-PYRIDINE

    COMPRISING CONTACTING A TERTIARY AMINE OF THE FORMULA:

    R1-N(-R2)(-R3)(=O) OR 1-(O=),R4-PYRIDINE

    METHOD OF PREPARING TERIOTARY AMINE OXIDE OF THE FORMULA:

    Hydroxy compound manufacture
    3.
    发明授权
    Hydroxy compound manufacture 失效
    羟基化合物制造

    公开(公告)号：US3646226A

    公开(公告)日：1972-02-29

    申请号：US3646226D

    申请日：1969-04-23

    Applicant: TEXACO INC

    Inventor： SMETANA RICHARD D ,  DURANLEAU ROGER G

    IPC: C07C37/055 ,  C07C409/20 ,  C07C37/00

    CPC classification number: C07C37/0555 ,  C07C407/00 ,  C07C39/04 ,  C07C39/08 ,  C07C409/20

    Abstract: Z IS HYDROGEN OR X, R1, R2 AND R3 ARE HYDROGEN OR ALKYL, R IS AS HERETOFORE DEFINEDWITH OZONE AND ALKANOIC ACID AND THEN CONTACTING THE RESULTANT REACTION MIXTURE WITH MINERAL ACID AND WATER.

    -C(-R1)=C(-R2)-R3

    WHERE X IS

    R,Z,X-BENZENE

    WHERE R IS HYDROGEN OR ALKYL AND Y IS HYDROGEN OR-OH COMPRISING FIRST CONTACTING IN THE SUBSTANTIAL ABSENCE OF WATER AN ALPHA-OLEFINIC COMPOUND OF THE FORMULA:

    R,Y-PHENOL

    A METHOD OF PREPARING A HYDROXY COMPOUND OF THE FORMULA: FORMULA:

    Hydrocarbyl epoxide manufacture
    4.
    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.

    Dicarboxylic acid manufacture
    5.
    发明授权
    Dicarboxylic acid manufacture 失效
    二羧酸制造

    公开(公告)号：US3607926A

    公开(公告)日：1971-09-21

    申请号：US3607926D

    申请日：1969-03-18

    Applicant: TEXACO INC

    Inventor： SMETANA RICHARD D

    IPC: C07C51/31 ,  C07C55/12 ,  C07C55/14

    CPC classification number: C07C51/316

    Abstract: A method of producing alkanedioic acid of from 3 to 9 carbons comprising contacting in an oxidation zone a cycloalkane of from 3 to 9 carbons with a mixture comprising ozone and at least about 100 wt. percent nitric acid to form a two-phase reaction mixture containing said dioic acid and recovering said dioic acid by withdrawing said mixture to a separation zone, recycling the upper cycloalkane layer in the separation zone to the reaction zone and recovering said dioic acid from the lower layer in said separation zone, concentrating the nitric acid and byproducts in the residual lower layer for reuse in said oxidation zone.

    Preparation of ketones
    8.
    发明授权
    Preparation of ketones 失效

    公开(公告)号：US3631110A

    公开(公告)日：1971-12-28

    申请号：US3631110D

    申请日：1968-10-29

    Applicant: TEXACO INC

    Inventor： SMETANA RICHARD D

    IPC: C07C45/28 ,  C07C45/02

    CPC classification number: C07C45/28 ,  C07C49/08

    Abstract: A METHOD FOR PRODUCING KETONES BY CONTACTING AN N-PARAFFIN HAVING FROM 3 TO 25 CARBONS ATOMS WITH A NITRATING AGENT SELECTED FROM THE GROUP CONSISTING OF N2O3 AND A P2O5-NHO2-H2O COMBINATION IN THE PRESENCE OF AN OXYGEN CONTAINING GAS AT TEMPERATURE BETWEEN-52 AND 50*C. THE PRESENCE OF OXYGEN FUNCTIONS AS A NITRATION DIRECTOR FAVORING THE PRODUCTION OF KETONES.

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