Besonderhede van voorbeeld: 1103689809153721582

Metadata

Author: patents-wipo

Data

English[en]
The present invention provides an ASA-based graft copolymer, and an ASA-based graft copolymer composition containing the same, the ASA-based graft copolymer comprising: a seed comprising one or more types of compounds selected from an aromatic vinyl compound, a vinylcyano compound, and an alkyl (meth)acrylate compound; a core comprising an alkyl acrylate and encompassing the seed; and a shell comprising an aromatic vinyl compound, a vinylcyano compound, and a cross-linkable compound and encompassing the core, wherein the thickness and refractive index of respective layers are properly controlled.
French[fr]
La présente invention concerne un copolymère greffé à base d'ASA et une composition de copolymère greffé à base d'ASA le contenant, le copolymère greffé à base d'ASA comprenant : un germe comprenant un ou plusieurs types de composés choisis parmi un composé vinylique aromatique, un composé cyanovinylique et un composé (méth)acrylate d'alkyle ; un noyau comprenant un acrylate d'alkyle et recouvrant le germe ; et une enveloppe comprenant un composé vinylique aromatique, un composé cyanovinylique et un composé réticulable et recouvrant le noyau, l'épaisseur et l'indice de réfraction des couches respectives étant correctement contrôlées.
Korean[ko]
본 발명은 방향족 비닐 화합물, 비닐시안 화합물, 및 (메타)아크릴산 알킬 에스테르 화합물 중에서 1종 이상의 화합물을 포함하는 시드; 상기 시드를 감싸며, 알킬 아크릴레이트를 포함하는 코어; 및 상기 코어를 감싸며, 방향족 비닐 화합물, 비닐시안 화합물, 및 가교성 화합물을 포함하는 쉘;의 구조를 갖고 각 층의 두께와 굴절율이 적절하게 조절된 ASA계 그라프트 공중합체, 및 이를 포함하는 ASA계 그라프트 공중합체 조성물을 제공한다.

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