Polyester resin exhibiting optical anisotropy in molten state containing minor amounts of 6-oxy-2-naphthoyl units,申请号US19890374750-传众专利搜索

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发明名称	Polyester resin exhibiting optical anisotropy in molten state containing minor amounts of 6-oxy-2-naphthoyl units
摘要
申请公布号	US4983713(A)	申请公布日期	1991.01.08
申请号	US19890374750	申请日期	1989.07.03
申请人	POLYPLASTICS CO., LTD.	发明人	HAYASHI, NORIYUKI;KAGEYAMA, YUKIHIKO;HIJIKATA, KENJI
分类号	C08G63/60;C09K19/38	主分类号	C08G63/60
代理机构		代理人
主权项
地址

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