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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.-
公开(公告)号:US3622647A
公开(公告)日:1971-11-23
申请号:US3622647D
申请日:1969-09-11
Applicant: TEXACO INC
Inventor: MCMAHON MATTHEW A , ARKELL ALFRED
CPC classification number: C07C1/36 , Y10S585/905 , Y10S585/931 , C07C13/00 , C07C11/02
Abstract: Manufacture of alkene from alkane, said alkene of an equal number of carbons as its alkane precursor, comprising contacting alkane with oxygen in the presence of a boric acid at an elevated temperature, spearating the resultant alkylborate esters from the reaction product, pyrolyzing said alkylborates in an inert atmosphere, preferably in the presence of a methanol or trimethylborate and recovering the formed alkene from the pyrolysis mixture, said recovery preferably including contacting said formed alkene with silica gel.
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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,$-ALKYLENE COMPRISING CONTACTING A FIRST OLEFIN OF THE FORMULA:
R1-C(-R2)=C(-R3)-R4 OR R5
WHERE R1 THROUGH R5 IS AS HERETOFORE DEFINED WITH AN ALKOXYHYDROPEROXIDE OF THE FORMULA:
R6-C(-R7)(-O-OH)-O-R10 AND/OR R8-C(-R9)(-O-OH)-O-R10
WHERE R6, R7, R8 AND R9 ARE HYDROGEN OR HYDROCARBYL IN THE PRESENCE OF A MOLYBDENUM, TUNGSTEN OR VANADIUM EPOXIDE PRODUCING CATALYST, SAID HYDROPEROXIDE PREPARED BY CONTACTING A MIXTURE OF A SECOND OLEFIN OF THE FORMULA:
R6R7C=CR8R9
WHERE R6 R7, R8 AND R9 ARE AS HERETOFORE DEFINED, AND AN ALKANOL OF THE FORMULA R10OH WHERE R10 IS ALKYL WITH OZONE.-
公开(公告)号:US3642831A
公开(公告)日:1972-02-15
申请号:US3642831D
申请日:1969-03-18
Applicant: TEXACO INC
Inventor: SMETANA RICHARD D , CHAFETZ HARRY , ARKELL ALFRED , MCMAHON MATTHEW A
IPC: C07C409/20 , C07D303/04 , C07D1/08 , C07D1/12
CPC classification number: C07D303/04
Abstract: A METHOD OF PRODUCING AN EPOXIDE OF THE FORMULA:
2-R1,2-R2,3-R3,3-R4-OXIRANE OR 2,3-(-R5-)OXIRANE
WHERE R1, R2, R3 AND R4 ARE HYDROGEN OR HYDROCARBYL AND R5 IS X,$-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.-
公开(公告)号:US3454369A
公开(公告)日:1969-07-08
申请号:US3454369D
申请日:1965-04-02
Applicant: TEXACO INC
Inventor: ARKELL ALFRED , REINHARD RUSSELL R , HEISLER ROBERT Y , LARSON LEWIS P
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