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发明名称
醯亚胺树脂及使用其之光学用树脂组合物
摘要
本发明之目的在于提供一种醯亚胺树脂,其具有优良之透明性、耐热性,进而具有优良之成形加工性。本发明者等鉴于上述课题精心研究之结果,提供具有如下特征之醯亚胺树脂:树脂中残存之羧基之比例为0.3mmol/g以下,且树脂中残存之酯化剂之浓度为1000 ppm以下。藉此,可降低成形醯亚胺树脂时所产生之发泡等不良,获得外观优异之成形体。
申请公布号
TW200640969
申请公布日期
2006.12.01
申请号
TW095107020
申请日期
2006.03.02
申请人
钟化股份有限公司
发明人
田中克幸;川端裕辅;下川稔
分类号
C08F8/32(2006.01);C08F20/00(2006.01);C08J5/18(2006.01);C08L33/00(2006.01);G02B5/30(2006.01)
主分类号
C08F8/32(2006.01)
代理机构
代理人
陈长文
主权项
地址
日本
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