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1. (EP1838754) HYDROXYPIVALYL HYDROXYPIVALATE ESTER PLASTICIZER COMPOSITION AND METHOD OF PREPARING THE SAME

Office : European Patent Office
Application Number: 06769259 Application Date: 12.07.2006
Publication Number: 1838754 Publication Date: 03.10.2007
Publication Kind : B1
Designated States: DE, FR, GB, IT
Prior PCT appl.: Application Number:KR2006002733 ; Publication Number: Click to see the data
IPC:
C08G 63/02
C07C 69/66
C08K 5/10
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
63
Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
02
Polyesters derived from hydroxy carboxylic acids or from polycarboxylic acids and polyhydroxy compounds
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
69
Esters of carboxylic acids; Esters of carbonic or haloformic acids
66
Esters of carboxylic acids having esterified carboxyl groups bound to acyclic carbon atoms and having any of the groups OH, O-metal, -CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
04
Oxygen-containing compounds
10
Esters; Ether-esters
CPC:
C07C 69/67
C07C 69/78
C08K 5/10
C08K 2201/014
Applicants: LG CHEMICAL LTD
Inventors: KIM HYUNKYU
LEE KYESEOK
LEE KYU-IL
CHUN BYOUNGKUE
Priority Data: 20050064151 15.07.2005 KR
20060019911 02.03.2006 KR
2006002733 12.07.2006 KR
Title: (DE) HYDROXYPIVALYL-HYDROXYPIVALAT-ESTER-WEICHMACHERZUSAMMENSETZUNG UND HERSTELLUNGSVERFAHREN DAFÜR
(EN) HYDROXYPIVALYL HYDROXYPIVALATE ESTER PLASTICIZER COMPOSITION AND METHOD OF PREPARING THE SAME
(FR) COMPOSITION DE PLASTIFIANT À ESTER HYDROXYPIVALATE D'HYDROXYPIVALYLE ET PROCÉDÉ DE PRÉPARATION DE LADITE COMPOSITION
Abstract:
(EN) Provided are a plasticizer composition including a hydroxypivalyl hydroxypivalate ester and a neopentylglycol ester, and a method of preparing the plasticizer composition. The plasticizer composition provides a polyvinyl chloride resin having excellent properties of heat loss, migration resistance and plasticization efficiency, and tensile strength, elongation, etc.
(FR) La présente invention concerne une composition de plastifiant qui inclut un ester hydroxypivalate d'hydroxypivalyle et un ester de néopentylglycol, ainsi qu'un procédé de préparation de la composition de plastifiant. La composition de plastifiant donne une résine de polychlorure de vinyle possédant des propriétés excellentes de perte de chaleur, de résistance à la migration, d'efficacité de la plastification, de résistance à la traction, d'élongation, etc.
Also published as:
JP2008526959CN101103063WO/2007/011126