BIS(TRIALKYLTRIMELITIC ACID ANHYDRIDE) DERIVATIVES AND POLYESTERIMIDE FOR OPTICAL COMMUNICATION PREPARED THEREFROM WHICH MINIMIZE LIGHT LOSS IN FORE INFRARED RAY REGION
摘要
申请公布号
KR100509512(B1)
申请公布日期
2005.08.12
申请号
KR19970082005
申请日期
1997.12.31
申请人
SAMSUNG ELECTRONICS CO., LTD.;KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
