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1. CN102471220 - 仲羟基脂肪酸低聚物的酯及其制备

Office China
Application Number 201080030981.4
Application Date 01.07.2010
Publication Number 102471220
Publication Date 23.05.2012
Publication Kind A
IPC
C07C 67/465
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
67Preparation of carboxylic acid esters
465by oligomerisation
C08G 63/06
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
63Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
02Polyesters derived from hydroxy carboxylic acids or from polycarboxylic acids and polyhydroxy compounds
06derived from hydroxy carboxylic acids
C08G 63/85
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
63Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
78Preparation processes
82characterised by the catalyst used
85Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
C08G 63/87
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
63Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
78Preparation processes
82characterised by the catalyst used
87Non-metals or inter-compounds thereof
CPC
C07C 67/03
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
67Preparation of carboxylic acid esters
03by reacting an ester group with a hydroxy group
C07C 67/08
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
67Preparation of carboxylic acid esters
08by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
C08G 63/06
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
63Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
06derived from hydroxycarboxylic acids
C08G 63/912
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
63Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
91Polymers modified by chemical after-treatment
912derived from hydroxycarboxylic acids
Applicants 陶氏环球技术有限责任公司
Inventors 约赫姆·克斯伯尔克
达尼埃莱·芬奇
乔安·托恩
Agents 中科专利商标代理有限责任公司 11021
Priority Data 61/224,532 10.07.2009 US
Title
(ZH) 仲羟基脂肪酸低聚物的酯及其制备
Abstract
(ZH)

通过首先使羟基化脂肪酸化合物部分地均聚,将部分地均聚的羟基化脂肪酸化合物与醇反应以形成中间体产物,并且将中间体产物用酸、酸酐或酯封端,制备仲羟基脂肪酸低聚物的酯。仲羟基脂肪酸低聚物的酯可以表示如下:(3),其中R是含有六至十二个碳原子的烷基,R1是氢或甲基基团,x是8至12范围内的整数,n是1至20之间的整数,R2是含有一个碳原子至二十个碳原子的烷基并且R3是含有一个碳原子至十二个碳原子的烷基。