POLYMER, COMPOSITION, MOLDED ARTICLE, CURED PRODUCT, AND LAMINATE
申请人:JSR Corporation
公开号:EP3492510A1
公开(公告)日:2019-06-05
Provided are a novel polymer that has a high glass transition temperature, and is excellent in solubility in various organic solvents, heat resistance, and mechanical characteristics, and a composition, a molded body, a cured product, and a laminate each using the polymer. The polymer according to the present invention includes: a first structural unit represented by the formula (1); a second structural unit represented by at least one of the formulae (2-1) and (2-2); and a third structural unit represented by at least one of the formulae (3-1) and (3-2).
POLYMER, COMPOSITION, MOLDED ARTICLE, CURED PRODUCT AND LAMINATE
申请人:JSR Corporation
公开号:EP3766919A1
公开(公告)日:2021-01-20
A novel polymer having high glass transition temperature and an excellent balance between heat resistance, high refractive index and mechanical properties, and a composition and molded article containing the polymer are provided. The polymer according to the invention has a first structural unit represented by at least one of formulae (1-1), (1-2) and (1-3) below and a second structural unit having either a secondary amino structure or a tertiary amino structure at two or more terminals.