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公开(公告)号:US3843693A
公开(公告)日:1974-10-22
申请号:US40293673
申请日:1973-10-03
Applicant: TEXACO INC
Inventor: LACHOWICZ D , KREUZ K
IPC: C07C409/40 , C07D303/48 , C07D1/02 , C07D1/00
CPC classification number: C07D303/48
Abstract: This invention relates to geminal nitrooxiranes prepared by treating vicinal nitroalkyl peroxy nitrates with strongly alkaline reagents.
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公开(公告)号:US3751522A
公开(公告)日:1973-08-07
申请号:US3751522D
申请日:1971-05-28
Applicant: TEXACO INC
Inventor: LACHOWICZ D , HOLDER C
IPC: C08F8/30 , C08F255/02 , C08F279/02 , C08F15/00
CPC classification number: C08F255/023 , C08F8/30 , C08F279/02 , Y10S525/904 , Y10S525/914 , C08F210/18 , C08F220/12
Abstract: GRAFT COPOLYMERS ARE PREPARED IN A TWO-STAGE PROCESS BY FIRST REACTING, FOR EXAMPLE, 1,2-POLYBUTADIENE OR AN ETHYLENE/PROPYLENE/ALKYLIDENE NORBORNENE TERPOLYMER, WITH A MIXTURE OF DINITROGEN TETROXIDE AND OXYGEN TO FORM A NITROOXIDIZED BACKBONE POLYMER HAVING INCORPORATED THEREIN NITRO AND PEROXY NITRATE FUNCTIONS WHICH SERVE, IN THE SECOND STAGE OF THE PROCESS, AS SITES FOR THE SUBSEQUENT GRAFT POLYMERIZATION OF AN ACRYLATE MONOMER.
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公开(公告)号:US3751523A
公开(公告)日:1973-08-07
申请号:US3751523D
申请日:1971-05-28
Applicant: TEXACO INC
Inventor: LACHOWICZ D , HOLDER C
IPC: C08C19/22 , C08F8/30 , C08F255/02 , C08F279/02 , C08F15/00
CPC classification number: C08F255/023 , C08C19/22 , C08F8/30 , C08F279/02 , Y10S525/904 , Y10S525/914 , C08F210/18 , C08F220/12
Abstract: GRAFT COPOLYMERS ARE PREPARED IN A TWO-STAGE PROCESS BY FIRST REACTING, FOR EXAMPLE, 1,2-POLYBUTADIENE OR AN ETHYLENE/PROPYLENE/ALKYLIDENE NORBORNENE TERPOLYMER WITH DINITROGEN TETROXIDE TO FORM A NITRATED BACKBONE POLYMER HAVING INCORPORATED THEREIN NITRO AND NITRITE FUNCTIONS WHICH SERVE, IN THE SECOND STAGE OF THE PROCESS, AS SITES FOR THE SUBSEQUENT GRAFT COPOLYMERIZATION OF AN ACRYLATE MONOMER.
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公开(公告)号:US3799751A
公开(公告)日:1974-03-26
申请号:US25512272
申请日:1972-05-19
Applicant: TEXACO INC
Inventor: LACHOWICZ D , SAINES G , MICHELSON M , ECKERT G
CPC classification number: C10L1/231
Abstract: FUEL COMPOSITIONS, AND PARTICULARLY MOTOR FUEL COMPOSITIONS, TO WHICH ARE ADDED MINOR AMOUNTS OF NITROKETONIZED OLEFIN POLYMERS AND AMINE SALT THEREOF FOR THE PURPOSE OF PROVIDING SUCH PROPERTIES AS RUST PROTECTION, AND CARBURETOR DE-ICING.
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公开(公告)号:US3746729A
公开(公告)日:1973-07-17
申请号:US3746729D
申请日:1970-12-24
Applicant: TEXACO INC
Inventor: LACHOWICZ D
CPC classification number: C10L1/22 , C10L1/231 , C10L1/2383
Abstract: NITROKETONIZED AMIDES ARE PROVIDED CORRESPONDING TO THE FORMULA:
R-N(-R'')-(CH2)3-NH-R"
WHERE R, R'' OR R" IS A NITROKETONIZED GROUP AND IS PREPARED BY CONTACTING AN AMIDE REPRESENTED BY THE FORMULA:
R1-N(-R2)-(CH2)3-NH-R3
WHERE AT LEAST ONE OF THE GROUPS R1, R2 OR R3 IS AN ALKENYL OR ALKENOYL, WITH A COMBINATION OF OXYGEN AND DINITROGEN TETROXIDE SUCH THAT UNSATURATED PORTIONS OF THE AMIDE ARE CONVERTED TO VICINAL NITROKETONE GROUPS. THE NOVEL COMPOUNDS HAVE UTILITY AS GASOLINE ADDITIVES IN THAT THEY PROVIDE MOTOR FUEL COMPOSITIONS WITH SUCH PROPERTIES AS RUST PROTECTION, CARBURETOR DE-ICING AND CARBURETOR DETERGENCY.-
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公开(公告)号:US3819570A
公开(公告)日:1974-06-25
申请号:US24705172
申请日:1972-04-24
Applicant: TEXACO INC
Inventor: KABLAOUI M , LACHOWICZ D
IPC: C07C407/00 , C07C409/40 , C07C77/02
CPC classification number: C07C407/006 , C07C407/00 , C07C2601/20 , C07C409/40
Abstract: Vicinal nitroalkylperoxy nitrates are prepared and inhibited from thermally decomposing at temperatures of about 25* to 40* C. by continually contacting the nitrate with dinitrogen tetroxide.
Abstract translation: 通过连续地将硝酸盐与四氧化二氮接触,制备和抑制了在约25-40℃的温度下的分解硝酸烷基过氧化硝酸盐。
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公开(公告)号:US3772258A
公开(公告)日:1973-11-13
申请号:US3772258D
申请日:1971-10-13
Applicant: TEXACO INC
Inventor: LACHOWICZ D
CPC classification number: C08F20/12 , Y10S260/43
Abstract: VINYL MONOMERS OF THE TYPE EXEMPLIFIED BY THE ALKYL METHACRYLATES ARE FIRST CONTACTED WITH DINITROGEN TETROXIDE AND THE THUS-TREATED ALKYL METHACRYLATE HEATED TO A TEMPERATURE OF FROM ABOUT 50 TO ABOUT 140*C. TO EFFECT POLYMERIZATION OF THE METHACRYLATE.
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公开(公告)号:US3711255A
公开(公告)日:1973-01-16
申请号:US3711255D
申请日:1970-12-24
Applicant: TEXACO INC
Inventor: LACHOWICZ D , SAINES G , ECKERT G
CPC classification number: C10L1/22 , C10L1/231 , C10L1/2383
Abstract: MOTOR FUEL COMPOSITION COMPRISING A MIXTURE OF HYDROCARBONS IN THE GASOLINE BOILING RANGE CONTAINING A NITROKETONIZED AMIDE CORRESPONDING TO THE FORMULA:
R-N(-R'')-(CH2)3-NH-R"
WHERE R, R'' OR R" IS A NITRODETONIZED GROUP HAVING FROM 4 TO 40 CARBON ATOMS. THE NITROKETONIZED AMIDE PROVIDES THE FUEL COMPOSITION WITH SUCH PROPERTIES AS RUST PROTECTION, CARBURETOR DE-ICING AND CARBURETOR DETERGENCY.
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