公开(公告)号：US3839249A

公开(公告)日：1974-10-01

申请号：US31245972

申请日：1972-12-06

Applicant: TEXACO AG

Inventor： WOLLNER J ,  CHERUBIM M ,  HENN F

IPC: C08G59/22 ,  C08G59/28 ,  C08G59/42 ,  C09D3/66

CPC classification number: C08G59/226 ,  C08G59/28 ,  C08G59/42

Abstract: This invention concerns a process for increasing the hardening rates in the preparation of epoxide resins using dicarboxylic anhydrides as hardening agents. The increase in hardening rates is achieved by reacting mixtures of basic nitrogen-containing glycidyl compounds with di-carboxylic anhydrides. An optional aspect of the inventive process is to conduct the above reaction in the presence of alkyd resins and/or solvents.

Abstract translation: 本发明涉及使用二羧酸酐作为硬化剂来提高环氧树脂制备中的硬化速率的方法。 通过使碱性含氮缩水甘油基化合物的混合物与二羧酸酐反应来实现硬化速率的提高。 本发明方法的任选方面是在醇酸树脂和/或溶剂的存在下进行上述反应。

公开(公告)号：US3759973A

公开(公告)日：1973-09-18

申请号：US3759973D

申请日：1971-03-03

Applicant: TEXACO AG

Inventor： CHERUBIM M ,  ABO DAGGA F

IPC: C10M129/44 ,  B01J23/00 ,  B01J31/00 ,  C07B61/00 ,  C07C51/00 ,  C07C59/90 ,  C07C67/00 ,  C07C253/00 ,  C07C255/31 ,  C08K5/00 ,  C08K5/07 ,  C08K5/09 ,  C10M169/00 ,  C07C121/48

CPC classification number: C10M169/00

Abstract: WHERE R1 and R2 are alkyl of from one to five carbons with acrylonitrile in the presence of an alkaline catalyst and inert solvent to form I and contacting I with an aqueous metal hydroxide to form II.
2,6-dialkyl-3-amino-6-(beta-cyanoethyl)-cyclohexene-(2)-one (I) and 2,6-dialkyl-3-hydroxy-6-(beta-carboxyethyl)-cyclohexene-(2)one (II) and manufacture comprising contacting a dialkyl ketone of the general formula:

D R A W I N G

Abstract translation: 2,6-二烷基-3-氨基-6-（β-氰基乙基） - 环己烯 - （2） - 酮（I）和2,6-二烷基-3-羟基-6-（β-羧乙基） - 环己烯 - （ 2） - 酮（II）和制备方法，包括使通式如下的二烷基酮：

公开(公告)号：US3759925A

公开(公告)日：1973-09-18

申请号：US3759925D

申请日：1972-08-28

Applicant: TEXACO AG

Inventor： CHERUBIM M ,  ABODAGGA F

IPC: C07C59/347 ,  C07D471/04 ,  C08G59/44 ,  C07D39/10

CPC classification number: C07D471/04 ,  C07C59/347 ,  C08G59/448

Abstract: 1,8-Diaza-9,10-dialkyl-bicyclo-(4,4,0)-decane-(2,7)-diones are prepared by reacting a dicyanoethylated ketone, such as 2,2-di (beta-cyanoethyl)-butanone-3 in the presence of an inert solvent, such as methyl alcohol, and a basic catalyst at a temperature of about 20* to about 200* C.

Abstract translation: 1,8-二氮杂-9,10-二烷基 - 二环 - （4,4,0） - 癸烷 - （2,7） - 二酮通过二氰基乙基化酮如2,2-二（β-氰乙基 ） - 丁酮-3在惰性溶剂如甲醇和碱性催化剂存在下，在约20至约200℃的温度下进行。

公开(公告)号：US3732331A

公开(公告)日：1973-05-08

申请号：US3732331D

申请日：1970-08-10

Applicant: TEXACO AG

Inventor： WOLLNER J ,  CHERUBIM M ,  HENN F

IPC: C08G59/28 ,  C08G59/42 ,  C08G45/06

CPC classification number: C08G59/28 ,  C08G59/42

Abstract: THIS INVENTION CONCERNS A PROCESS FOR INCREASING THE HARDENING RATES IN THE PREPARATION OF EPOXIDE RESINS USING DICARBOXYLIC ANHYDRIDES AS HARDENING AGENTS. THE INCREASE IN HARDENING RATES IS ACHIEVED BY REACTING MIXTURES OF BASIC NITROGEN-CONTAINING GLYCIDYL COMPOUNDS WITH DICARBOXYLIC ANHYDRIDES. AN OPTIONAL ASPECT OF THE INVENTIVE PROCESS IS TO CONDUCT THE ABOVE REACTION IN THE PESENCE OF ALKYD RESINS AND/OR SOLVENTS.