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1. KR1020210124386 - 폴리카보네이트계 수지 조성물 또는 공중합체, 및 광학 필름

Office
République de Corée
Numéro de la demande 1020217028413
Date de la demande 03.02.2020
Numéro de publication 1020210124386
Date de publication 14.10.2021
Type de publication A
CIB
C08G 64/16
CCHIMIE; MÉTALLURGIE
08COMPOSÉS MACROMOLÉCULAIRES ORGANIQUES; LEUR PRÉPARATION OU LEUR MISE EN UVRE CHIMIQUE; COMPOSITIONS À BASE DE COMPOSÉS MACROMOLÉCULAIRES
GCOMPOSÉS MACROMOLÉCULAIRES OBTENUS PAR DES RÉACTIONS AUTRES QUE CELLES FAISANT INTERVENIR UNIQUEMENT DES LIAISONS NON SATURÉES CARBONE-CARBONE
64Composés macromoléculaires obtenus par des réactions créant une liaison ester carbonique dans la chaîne principale de la macromolécule
16Polycarbonates aliphatique-aromatiques ou araliphatiques
C08G 64/18
CCHIMIE; MÉTALLURGIE
08COMPOSÉS MACROMOLÉCULAIRES ORGANIQUES; LEUR PRÉPARATION OU LEUR MISE EN UVRE CHIMIQUE; COMPOSITIONS À BASE DE COMPOSÉS MACROMOLÉCULAIRES
GCOMPOSÉS MACROMOLÉCULAIRES OBTENUS PAR DES RÉACTIONS AUTRES QUE CELLES FAISANT INTERVENIR UNIQUEMENT DES LIAISONS NON SATURÉES CARBONE-CARBONE
64Composés macromoléculaires obtenus par des réactions créant une liaison ester carbonique dans la chaîne principale de la macromolécule
18Polymères séquencés ou greffés
C08J 5/18
CCHIMIE; MÉTALLURGIE
08COMPOSÉS MACROMOLÉCULAIRES ORGANIQUES; LEUR PRÉPARATION OU LEUR MISE EN UVRE CHIMIQUE; COMPOSITIONS À BASE DE COMPOSÉS MACROMOLÉCULAIRES
JMISE EN ŒUVRE; PROCÉDÉS GÉNÉRAUX POUR FORMER DES MÉLANGES; POST-TRAITEMENT NON COUVERT PAR LES SOUS-CLASSES C08B, C08C, C08F, C08G ou C08H149
5Fabrication d'objets ou de matériaux façonnés contenant des substances macromoléculaires
18Fabrication de bandes ou de feuilles
C08L 69/00
CCHIMIE; MÉTALLURGIE
08COMPOSÉS MACROMOLÉCULAIRES ORGANIQUES; LEUR PRÉPARATION OU LEUR MISE EN UVRE CHIMIQUE; COMPOSITIONS À BASE DE COMPOSÉS MACROMOLÉCULAIRES
LCOMPOSITIONS CONTENANT DES COMPOSÉS MACROMOLÉCULAIRES
69Compositions contenant des polycarbonates; Compositions contenant des dérivés des polycarbonates
CPC
C08G 64/16
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
16Aliphatic-aromatic or araliphatic polycarbonates
C08G 64/183
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
18Block or graft polymers
183containing polyether sequences
C08J 5/18
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
5Manufacture of articles or shaped materials containing macromolecular substances
18Manufacture of films or sheets
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
C08J 2369/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
2369Characterised by the use of polycarbonates; Derivatives of polycarbonates
C08L 2203/16
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
2203Applications
16used for films
Déposants 데이진 가부시키가이샤
Inventeurs 마에카와 쇼이치
오카다 요헤이
Mandataires 특허법인코리아나
Données relatives à la priorité JP-P-2019-023648 13.02.2019 JP
Titre
(KO) 폴리카보네이트계 수지 조성물 또는 공중합체, 및 광학 필름
Abrégé
(KO) 주된 반복 단위가, 플루오렌 고리를 측사슬에 갖는 카보네이트 단위 (a-1), 하기 식 (a-2) (식 중, W 는 탄소수 1 ∼ 20 의 알킬렌기 또는 탄소수 6 ∼ 20 의 시클로알킬렌기를 나타내고, R 은 탄소수 1 ∼ 20 의 분기 또는 직사슬의 알킬기, 혹은 치환기를 가져도 되는 탄소수 6 ∼ 20 의 시클로알킬기를 나타내고, u 는 0 ∼ 3 의 정수를 나타낸다) 로 나타내는 카보네이트 단위 (a-2) 및 2,2-비스(4-하이드록시페닐)프로판으로부터 유도되는 카보네이트 단위 (a-3) 을 포함하고, 1) 카보네이트 단위 (a-1) 과 카보네이트 단위 (a-2) 의 몰비가 50/50 ∼ 80/20 이고, 2) 카보네이트 단위 (a-1) 과 카보네이트 단위 (a-2) 의 합계와 카보네이트 단위 (a-3) 의 몰비가 1 : 99 ∼ 70 : 30 인 폴리카보네이트 수지 조성물 또는 공중합체이고, 이 폴리카보네이트 수지 조성물 또는 공중합체는 내열성, 투명성, 내굴곡성이 우수하고, 또한 위상차가 낮다는 특징이 있다. TIFF pct00016.tif 33 119