发明名称 |
ORGANIC-INORGAIC HYBRID POLYAMIC ESTER, METHOD OF FABRICATING THE SAME, AND METHOD OF FABRICATING A FILM THEREOF |
摘要 |
Provided are organic-inorganic hybrid polyamic ester, method of fabricating the same, and method of fabricating a film thereof. The polyamic ester is formed by chemically reacting an inorganic precursor containing inorganic and/or metal element with a polyamic acid having two carboxyl acid of good reactivity per a polymer repeating unit. The inorganic alkoxide is hydrolyzed to be the corresponding inorganic hydroxide. The hydroxyl group is reacted with the carboxylic acid of the polyamic acid and with the hydroxyl group of the other inorganic hydroxide. Therefore, the polyamic ester can steadily include more inorganic materials. The content amount of the inorganic material is relatively high, so that the polyamic ester may have superior refractive index, chemical and heat resistances.
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申请公布号 |
US2013156960(A1) |
申请公布日期 |
2013.06.20 |
申请号 |
US201213619706 |
申请日期 |
2012.09.14 |
申请人 |
PARK SEUNG KOO;LEE JEONG IK;CHO DOO-HEE;CHU HYE YONG;JOO CHUL WOONG;ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
PARK SEUNG KOO;LEE JEONG IK;CHO DOO-HEE;CHU HYE YONG;JOO CHUL WOONG |
分类号 |
C08L77/06;B05D3/02;B05D7/24 |
主分类号 |
C08L77/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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