基本信息:
- 专利标题: 셀룰로오스아세테이트 필름
- 专利标题(英):Cellulose acetate film
- 专利标题(中):纤维素乙酸酯薄膜
- 申请号:KR1020080066979 申请日:2008-07-10
- 公开(公告)号:KR1020100006837A 公开(公告)日:2010-01-22
- 发明人: 정기남 , 김명래 , 안지영 , 김혁전 , 장원석
- 申请人: 에스케이이노베이션 주식회사
- 申请人地址: 서울특별시 종로구 종로 ** (서린동)
- 专利权人: 에스케이이노베이션 주식회사
- 当前专利权人: 에스케이이노베이션 주식회사
- 当前专利权人地址: 서울특별시 종로구 종로 ** (서린동)
- 代理人: 권오식; 김종관; 박창희
- 主分类号: C08J5/18
- IPC分类号: C08J5/18 ; C08K5/405 ; C08L1/12
摘要:
PURPOSE: A cellulose acetate film is provided to ensure excellent optical characteristics due to low thickness direction retardation, thereby being used for a polarizer, optical compensation sheet and liquid crystal display. CONSTITUTION: A cellulose acetate film comprises at least one thickness direction(Rth) retardation depressant. In chemical formula 1, X is O or S; R1, R2, R3 and R4 are independently hydrogen, (C1-C7) alkyl, (C6-C20) aryl, (C3-C20) cycloalkyl, (C2-C7) alkenyl, 5-7 membered heterocycloalkyl containing at least one selected from N, O, and S, and (C4-C20) heteroaryl containing at least one selected from N, O, and S.
摘要(中):
目的:提供醋酸纤维素膜,以确保由于低厚度方向延迟而导致的优异的光学特性,从而用于偏振器,光学补偿片和液晶显示器。 构成:乙酸纤维素膜包含至少一个厚度方向(Rth)延迟抑制剂。 化学式1中,X为O或S; R1,R2,R3和R4独立地是氢,(C1-C7)烷基,(C6-C20)芳基,(C3-C20)环烷基,(C2-C7)烯基,含有至少一个选自 N,O和S,和含有选自N,O和S中的至少一个的(C 4 -C 20)杂芳基。
公开/授权文献:
- KR101352529B1 셀룰로오스아세테이트 필름 公开/授权日:2014-01-15
信息查询:
EspacenetIPC结构图谱:
C | 化学;冶金 |
--C08 | 有机高分子化合物;其制备或化学加工;以其为基料的组合物 |
----C08J | 加工;配料的一般工艺过程;不包括在C08B,C08C,C08F,C08G或C08H小类中的后处理 |
------C08J5/00 | 含有高分子物质的制品或成形材料的制造 |
--------C08J5/18 | .薄膜或片材的制造 |