Cellulose ester film having an improved reliable property at high temperature/humidity condition and method for preparing the same 机翻标题: 暂无翻译,请尝试点击翻译按钮。

源语言标题
(KR101684809) 신뢰성이 우수한 셀룰로오스 에스테르 필름 및 그의 제조방법
公开号/公开日
KR101684809 B1 2016-12-09 [KR101684809] / 2016-12-09
申请号/申请日
2015KR-0191677 / 2015-12-31
发明人
KIM YOUNGSOO;KIM KYUNGSOO;KIM YONGWON;LEE YOUMI;LEE HOJUN;KANG HYEOKMO;
申请人
HYOSUNG;
主分类号
IPC分类号
B29C-055/02B29C-055/04C08J-005/18C08K-003/36C08K-005/00C08L-001/10
摘要
(KR101684809) The present invention relates to cellulose ester film which is capable of enhancing the high-temperature high-humidity reliability of the cellulose ester phase difference film which can be manufactured into highly reliable retardant film and polarizing plate for VA (Vertical Alignment), and includes a plasticizer of an asymmetric ester compound containing an aromatic group represented by the following formula (1).  In this formula, T is a benzene carboxylic acid residue, D is an alkylene glycol residue having 2 to 12 carbon atoms, an aryl glycol residue having 6 to 12 carbon atoms, or an oxyalkylene glycol residue having 4 to 12 carbon atoms, and P is an alkylene dicarboxylic acid residue having 4 to 12 carbon atoms or an aryl dicarboxylic acid residue having 6 to 12 carbon atoms, and n represents an integer of 1 or more.  Preferably, the benzene carboxylic acid residue is a toluene acid residue, and the alkylene glycol residue is selected from the group consisting of propylene glycol, neopentyl glycol, diethyleneglycol, dipropyleneglycol, and a triethyleneglycol residue, and the aryl dicarboxylic acid residue is preferably a phthalic acid residue.  COPYRIGHT KIPO 2016
机翻摘要
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地址
代理人
代理机构
;
优先权号
2015KR-0191677 2015-12-31
主权利要求

        
法律状态
(KR101684809) LEGAL DETAILS FOR KR101684809  Actual or expected expiration date=2035-12-31    Legal state=ALIVE    Status=GRANTED     Event publication date=2015-12-31  Event code=KR/APP  Event indicator=Pos  Event type=Examination events  Application details  Application country=KR KR20150191677  Application date=2015-12-31  Standardized application number=2015KR-0191677     Event publication date=2016-11-30  Event code=KR/E701  Event indicator=Pos  Event type=Event indicating In Force  Decision to grant or registration    Event publication date=2016-12-02  Event code=KR/GRNT  Event indicator=Pos  Event type=Event indicating In Force  Written decision to grant    Event publication date=2016-12-09  Event code=KR/B1  Event indicator=Pos  Event type=Event indicating In Force  Patent specification  Publication country=KR  Publication number=KR101684809  Publication stage Code=B1  Publication date=2016-12-09  Standardized publication number=KR101684809
专利类型码
B1
国别省市代码
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