公开(公告)号：US3691043A

公开(公告)日：1972-09-12

申请号：US3691043D

申请日：1965-09-09

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： THALER WARREN A

IPC: C07C51/58

CPC classification number: C07C51/58 ,  C07C53/42 ,  C07C61/08 ,  C07C61/06

Abstract: ACID HALIDES ARE PREPARED BY REACTING PARAFFINS WITH CARBON MONOXIDE AND HALOHYDROCARBONS; USE OF THE HALOHYDROCARBON ALLOWS FORMATION OF ACID HALIDE IN PREFERENCE TO HALIDE; PRODUCTS ARE USEFUL AS CHEMICAL INTERMEDIATES, E.G., IN THE PREPARATION OF TEXTILE WETTING AGENTS.

公开(公告)号：US3928297A

公开(公告)日：1975-12-23

申请号：US45710974

申请日：1974-04-01

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： THALER WARREN A ,  BUCKLEY DONALD J ,  KENNEDY JOSEPH P

IPC: C08F210/12 ,  C08L23/22

CPC classification number: C08L23/22 ,  C08F210/12 ,  C08F4/14

Abstract: Substantially gel-free, high molecular weight, high unsaturation copolymers of isobutylene and conjugated dienes having a number average molecular weight of at least 120,000 and a mole percent of unsaturation of at least 5 percent and the process for preparing said polymers which comprises carrying out the polymerization in a homogeneous phase, introducing the catalyst comprising an aluminum halide to the system in a soluble form and carrying the reaction out at a temperature of less than -100*C.

Abstract translation: 具有数均分子量至少为120,000，不饱和摩尔百分数至少为5％的异丁烯和共轭二烯的基本无凝胶的高不饱和共聚物以及制备所述聚合物的方法包括进行 在均相中聚合，将包含卤化铝的催化剂以可溶形式引入体系，并在小于-100℃的温度下进行反应。

公开(公告)号：US3691183A

公开(公告)日：1972-09-12

申请号：US3691183D

申请日：1970-05-12

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： THALER WARREN A

IPC: C07D285/08 ,  C07D91/60

CPC classification number: C07D285/08

Abstract: 3-Halo-1,2,4 thiadiazole-5 sulfenyl halides are produced by reacting cyanodithioimidocarbonate anion with the corresponding halogen. 3-Halo-1,2,4 thiadiazole-5 sulfenyl halides are useful as pesticides and chemical intermediates. Derivatives of the 3halo-1,2,4 thiadiazole-5 sulfenyl halides include the di(3-halo1,2,4 thiadiazol-5-yl) disulfides, and are useful as pesticides, antioxidants, and U.V. stabilizers.

公开(公告)号：US3660543A

公开(公告)日：1972-05-02

申请号：US3660543D

申请日：1969-03-04

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： MUELLER WOLFGANG H ,  THALER WARREN A ,  OSWALD ALEXIS A

IPC: A01N57/02 ,  A01N57/12 ,  C07F9/165 ,  C07F9/24 ,  C07F9/32 ,  C07F9/40 ,  C07F9/16 ,  A01N9/36

CPC classification number: C07F9/3264 ,  A01N57/02 ,  A01N57/12 ,  C07F9/1651 ,  C07F9/2408 ,  C07F9/4075

Abstract: NEUTRAL S-2-HYDROCARBYLTHIOALKYL ESTERS OF THIOPHOSPHOROUS ACIDS ARE PREPARED THROUGH THE DISPLACEMENT REACTION OF A 2-HYDROCARBYL-2-HYDROCARBYLTHIOETHYL HALIDE ALONE OR IN ADMIXTURE WITH THE CORRESPONDING ISOMERIC SECONDARY HALIDE COMPOUND WITH A DIORGANO THIOPHOSPHATE, THIOPHOSPHONATE OR THIOPHOSPHINATE SALT, THE DISPLACEMENT REACTIONS ARE CONDUCTED AT MODERATE TEMPERATURES AND PRESSURE, PREFERABLY IN THE PRESSENCE OF A POLAR DILUENT. THE PERFERRED THIOPHOSPHORUS ACID AND DIALKYL MONOTHIOPHOSPHORIC ACIDS. THE PREFERRED HALIDE REACTANTS ARE 2-ALKYL-2-ALKYTHIOETHYL CHLORIDES ALONE OR IN COMBINATION WITH 1-ALKYL-2-ALKYLTHIOETHYL CHLORIDES. THE COMPOUNDS DERIVED FROM THE DISPLACEMENT REACTIONS POSSES PARTICULARLY GOOD PESTICIDAL ACTIVITY.