共重合性（メタ）アクリル酸ポリマー、光配向膜及び位相差膜,申请号JP20120526525-传众专利搜索

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发明名称	共重合性（メタ）アクリル酸ポリマー、光配向膜及び位相差膜
摘要	<p>Provided are a copolymerizable (meth) acrylic acid polymer having excellent properties such as being soluble in a solvent having low toxicity and a low environmental impact, a composition for optical alignment films including the polymer, an optical alignment film that imparts a liquid crystal orientation function to the film comprising the composition, and a phase difference film obtained by orienting a liquid crystalline compound upon the optical alignment film. The copolymerizable (meth) acrylic acid polymer has repeating units represented by general formula (I) (The symbols are as stipulated in the description)</p>
申请公布号	JP5843772(B2)	申请公布日期	2016.01.13
申请号	JP20120526525	申请日期	2011.07.27
申请人	大阪有機化学工業株式会社;兵庫県	发明人	椿幸樹;阿波茂樹;小林武史;松山剛知;川月喜弘
分类号	C08F220/30;G02B5/30;G02F1/1337	主分类号	C08F220/30
代理机构		代理人
主权项
地址

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