公开(公告)号：US3657349A

公开(公告)日：1972-04-18

申请号：US3657349D

申请日：1969-02-19

Applicant: TEXACO INC

Inventor： LACHOWICZ DONALD R ,  SIMMONS TODD S ,  KREUZ KENNETH L

IPC: C07C51/097 ,  C07C409/40 ,  C07C45/00

CPC classification number: C07C201/12 ,  C07C51/097 ,  C07C407/00 ,  C07C2601/14 ,  Y10S585/933 ,  C07C55/14 ,  C07C205/45 ,  C07C409/40

Abstract: METHOD OF PREPARING A NITROCYCLOALKANONE OF THE FORMULA

R
WHERE R IS POLYMETHYLENE OR SUBSTITUTED POLYMETHYLENE COMPRISING CONTACTING A CYCLOALKENE WITH DINITROGEN TETROXIDE AND OXYGEN TO FORM A PEROXY NITRATE COMPOUND SUBSEQUENTLY CONTACTING SAID PEROXY NITRATE COMPOUND WITH A DENITRATING AGENT.

公开(公告)号：US3083161A

公开(公告)日：1963-03-26

申请号：US78410958

申请日：1958-12-31

Applicant: TEXACO INC

Inventor： KLUGE HERMAN D ,  KREUZ KENNETH L

IPC: C10M159/20

CPC classification number: C10M159/20 ,  C10M2205/026 ,  C10M2207/028 ,  C10M2207/16 ,  C10M2209/101 ,  C10M2217/042 ,  C10M2217/043 ,  C10M2219/046 ,  C10M2219/087 ,  C10M2219/088 ,  C10M2219/089 ,  C10M2225/041 ,  C10M2227/09 ,  C10N2240/102 ,  C10N2240/103 ,  C10N2270/02

公开(公告)号：US3649665A

公开(公告)日：1972-03-14

申请号：US3649665D

申请日：1969-04-23

Applicant: TEXACO INC

Inventor： CHAFETZ HARRY ,  BLACKLEY WILLIAM D ,  KREUZ KENNETH L

IPC: C07C45/33 ,  C07C45/36 ,  C07C51/31 ,  C07C201/02 ,  C07C201/04 ,  C07C203/00 ,  C07C205/02 ,  C07C205/06 ,  C07C77/00 ,  C07C77/02 ,  C07C79/02

CPC classification number: C07C201/02 ,  C07C45/33 ,  C07C45/36 ,  C07C51/316 ,  C07C201/04 ,  C07C201/06 ,  C07C2601/14 ,  C07C203/02 ,  C07C203/00 ,  C07C205/06 ,  C07C205/02

Abstract: THIS INVENTION RELATES TO THE RELATIVELY LOW TEMPERATURE TREATMENT OF HYDROCARBONS WITH NITRIC OIDE (NO) AND OXYGEN TO RPODUCE NITRATES, NITRITES AND KETONES AND OTHER OXIDATION PRODUCTS. THROUGH THE USE OF ALKALINE INHIBITORS SUCH AS ALKALI METAL BICARBONATES, THE PRODUCTION OF KETONES AND OTHER NON-NITROGEN CONTAINING OXIDATION PRODUCTS CAN BE MINIMIZED WHILE THE PRODUCTION OF ITRATES AND NITRIES ARE MAXIMIZED.

公开(公告)号：US3621050A

公开(公告)日：1971-11-16

申请号：US3621050D

申请日：1969-02-19

Applicant: TEXACO INC

Inventor： LACHOWICZ DONALD R ,  SIMMONS TODD S ,  KREUZ KENNETH L

IPC: C07C51/097 ,  C07C409/40 ,  C07C77/00

CPC classification number: C07C409/40 ,  C07C51/097 ,  C07C201/12 ,  C07C55/14 ,  C07C205/45

Abstract: Contacting a cycloalkene of the formula:

WITH A MIXTURE OF DINITROGEN TETROXIDE AND OXYGEN TO PRODUCE PEROXY NITRATES OF THE FORMULA:

WHICH PEROXY NITRATES MAY BE CONVERTED TO ALKANDIOIC ACIDS.

公开(公告)号：US3595875A

公开(公告)日：1971-07-27

申请号：US3595875D

申请日：1968-12-09

Applicant: TEXACO INC

Inventor： LARKIN JOHN M ,  KREUZ KENNETH L

IPC: C07D207/26 ,  C07D27/08

CPC classification number: C07D207/26

Abstract: A METHOD FOR PREPARING 2-PYRROLIDINONE BY CONTACTING 5-NITRO-3-PENTANONE WITH AN ACIDIC OXIDIZING AGENT THEREBY FORMING 4-NITROBUTYRIC ACID AND THEREAFTER HYDROGENATING THE 4-NITROBUTYRIC ACID IN AN ALCOHOLIC MEDIUM IN THE PRESENCE OF A MINOR AMOUNT OF A MINERAL ACID AND A HYDROGENATING CATALYST AT TEMPERATURES RANGING FROM ABOUT 20 TO 200*C. ANDROGEN PRESSURES OF FROM 1 TO 100 ATMOSPHERS. THE PRODUCT 2-PYRROLIDINONE CONTEMPLATED HEREIN IS USEFUL AS A SOLVENT FOR POLYMERS, INSECTICIDES AND PETROLEUM PROCESSING AND SEPARATIONS, AS A PLASTICIZER FOR ACRYLIC POLYMERS AND COPOLYMERS, AS A DECOLORIZING AGENT, AND AS A MONOMER FOR FORMING A POLYAMIDE.

公开(公告)号：US3578687A

公开(公告)日：1971-05-11

申请号：US3578687D

申请日：1968-01-30

Applicant: TEXACO INC

Inventor： LARKIN JOHN M ,  KREUZ KENNETH L

IPC: C07C205/51 ,  C08K5/32 ,  C10L1/23 ,  C09F7/02 ,  C07C51/28

CPC classification number: C10L1/231 ,  C07C201/12 ,  C08K5/32 ,  C07C205/51

Abstract: A METHOD FOR PREPARING A 4-NITROALKANOIC ACID BY CONTACTING A DINITROALCOHOL HAVING AT LEAST 5 CARBON ATOMS CORRESPONDING TO THE FORMULA:

R-C(-R1)(-NO2)-C(-R2)(-R3)-C(-R4)(-R5)-CH(-OH)-

C(-R6)(-R7)-NO2

WITH AN ACIDIC OXIDIZING AGENT AT A PH NOT EXCEEDING 4 THEREBY FORMING A 4-NITROALKANOIC ACID OF THE FORMULA:

R-C(-R1)(-NO2)-C(-R2)(-R3)-C(-R4)(-R5)-COOH

THE CONTEMPLATED 4-NITROALKANOIC ACIDS ARE USEFUL AS PLASICIZERS, BACTERIOCIDES, LBRICANT ADDITIVES, FUEL ADDITIVES, ANTI-RUST AGENTS AND AS PRECURSORS FOR THE PREPARATION OF 2-PYRROLIDINONE.