基本信息:
- 专利标题: 셀룰로오스 나노크리스탈을 포함하는 셀룰로오스 아실레이트 필름 및 이의 제조방법
- 专利标题(英):Cellulose acylate films and the method of manufacturing the same
- 专利标题(中):纤维素乙酸酯薄膜及其制造方法
- 申请号:KR1020090132572 申请日:2009-12-29
- 公开(公告)号:KR1020110075991A 公开(公告)日:2011-07-06
- 发明人: 조용균 , 김기엽 , 손성호 , 장원석 , 이상엽 , 정광진 , 이철호 , 황유석 , 김혁전
- 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 ; C08L1/08 ; G02B5/30 ; G02F1/1337
摘要:
PURPOSE: A method for manufacturing a cellulose acylate film is provided to obtain the cellulose acylate film with excellent mechanical properties and optical durability by adding cellulose nano crystals. CONSTITUTION: A method for manufacturing a cellulose acylate film includes: (i) preparing a dispersed solution by dispersing cellulose nanocrystals or surface-modified cellulose nanocrystals in methylene chloride or alcohol; (ii) preparing a cellulose acylate solution by dissolving cellulose acylate in a solvent; (iii) preparing a mixed solution composition by mixing the dispersed solution, the cellulose acylate solution, and additives; and (iv) preparing a film by solution-casting the mixed solution composition.
摘要(中):
目的:提供纤维素酰化物膜的制造方法,通过添加纤维素纳米晶体获得具有优异的机械性能和光学耐久性的纤维素酰化物膜。 构成:制造纤维素酰化物膜的方法包括:(i)通过将纤维素纳米晶体或表面改性的纤维素纳米晶体分散在二氯甲烷或醇中制备分散溶液; (ii)通过将酰化纤维素溶解在溶剂中来制备纤维素酰化物溶液; (iii)通过混合分散的溶液,酰化纤维素溶液和添加剂来制备混合溶液组合物; 和(iv)通过溶液浇铸混合溶液组合物制备薄膜。
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 |