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1. KR1020140112351 - CARBOXYLIC ACID MODIFIED NITRILE-BASED COPOLYMER COMPOSITION AND DIP-MOLDED PRODUCT PRODUCED FROM SAME

Office Republic of Korea
Application Number 1020130087128
Application Date 24.07.2013
Publication Number 1020140112351
Publication Date 23.09.2014
Grant Number
Grant Date 31.12.2015
Publication Kind B1
IPC
C08L 13/02
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
13Compositions of rubbers containing carboxyl groups
02Latex
B29C 41/02
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
41Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
02for making articles of definite length, i.e. discrete articles
C08F 8/46
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
8Chemical modification by after-treatment
46Reaction with unsaturated dicarboxylic acids or anhydrides thereof, e.g. maleinisation
C08L 9/04
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
9Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
02Copolymers with acrylonitrile
04Latex
Applicants LG CHEM. LTD.
주식회사 엘지화학
Inventors 한정수
여승욱
HAN, JUNG SU
양승훈
YEU, SEUNG UK
YANG, SEUNG HUN
Agents 조인제
HAN, JUNG SU
YEU, SEUNG UK
YANG, SEUNG HUN
Priority Data 1020130026750 13.03.2013 KR
Title
(EN) CARBOXYLIC ACID MODIFIED NITRILE-BASED COPOLYMER COMPOSITION AND DIP-MOLDED PRODUCT PRODUCED FROM SAME
(KO) 카르본산 변성 니트릴계 공중합체 조성물 및 이로부터 제조된 딥 성형품
Abstract
(EN)
The present invention relates to a carboxylic acid modified nitrile-based copolymer composition and a dip-molded product produced from the same. More specifically, the present invention provides a copolymer composition and a dip-molded product produced from the same, wherein the copolymer composition comprises: a carboxylic acid modified nitrile-based copolymer latex having a glass transition temperature of -60 to -10C; and a carboxylic acid modified styrene-based copolymer latex having a glass transition temperature of 30 to 110C. The present invention provides: a carboxylic acid modified nitrile-based copolymer composition which maintains its existing physical properties, has remarkably improved wearability and doping properties, and can produce a dip-molded product; and a dip-molded product produced from the same. COPYRIGHT KIPO 2014

(KO)
본 기재는 카르본산 변성 니트릴계 공중합체 조성물 및 이로부터 제조된 딥 성형품에 관한 것으로, 보다 상세하게는 본 기재는 -60 내지 -10 ℃의 유리전이온도를 가진 카르본산 변성 니트릴계 공중합체 라텍스와 30 내지 110 ℃의 유리전이온도를 가진 카르본산 변성 스티렌계 공중합체 라텍스를 포함하는 것을 특징으로 하는 공중합체 조성물 및 이로부터 제조된 딥 성형품을 제공한다. 본 기재에 따르면, 본 기재는 기존 물성을 유지하면서 착용성과 도핑성이 크게 향상된딥 성형품 등의 제조가 가능한 카르본산 변성 니트릴계 공중합체 조성물 및 이로부터 제조된 딥 성형품을 제공하는 효과가 있다.