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1. KR1020200044819 - 신규 지방족 폴리카보네이트

Office Republic of Korea
Application Number 1020207005737
Application Date 03.09.2018
Publication Number 1020200044819
Publication Date 29.04.2020
Publication Kind A
IPC
C08G 64/02
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
64Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
02Aliphatic polycarbonates
C08L 69/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
69Compositions of polycarbonates; Compositions of derivatives of polycarbonates
CPC
C08G 64/0241
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
64Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
02Aliphatic polycarbonates
0208saturated
0225containing atoms other than carbon, hydrogen or oxygen
0241containing nitrogen
C08K 3/013
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
3Use of inorganic substances as compounding ingredients
01characterized by their specific function
013Fillers, pigments or reinforcing additives
C08L 69/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
69Compositions of polycarbonates; Compositions of derivatives of polycarbonates
Applicants 고꾸리쯔 다이가꾸호우징 도쿄노우코우다이가쿠
스미토모 세이카 가부시키가이샤
Inventors 나카노 고지
니시오카 기요시
Agents 신성특허법인(유한)
Priority Data JP-P-2017-169824 04.09.2017 JP
Title
(KO) 신규 지방족 폴리카보네이트
Abstract
(KO)
저온에서 열분해(탈지)시킬 수 있는 열분해성 바인더에 사용할 수 있는 지방족 폴리카보네이트 수지가 제공된다. 해당 지방족 폴리카보네이트는, 식(1): (식 중, R, R 및 R은 동일 또는 다르고, 수소 원자, 치환기로 치환되어 있어도 좋은 탄소수 1에서 15의 알킬기, 또는 치환기로 치환되어 있어도 좋은 탄소수 6에서 20의 아릴기를 나타내고, R는 치환기로 치환되어 있어도 좋은 탄소수 1에서 20의 알킬기, 또는 치환기로 치환되어 있어도 좋은 탄소수 6에서 20의 아릴기를 나타내고, n은 0에서 3의 정수를 나타낸다.)로 나타나는 구성 단위를 포함하는 지방족 폴리카보네이트이다. 1 2 3 4