发明名称 |
AGENT FOR VERTICAL ORIENTATION TREATMENT OF LIQUID CRYSTAL MOLECULES |
摘要 |
<p>An agent for vertical orientation treatment consisting essentially of a polyimide which contains a linear alkyl group having at least 12 carbon atoms in an amount of at least 5% by weight of the alkyl group to the total weight of the polyimide, and which, when a coating film of the polyimide is formed on a substrate, has a surface energy of not more than 38 dyn/cm.</p> |
申请公布号 |
KR100275013(B1) |
申请公布日期 |
2000.12.15 |
申请号 |
KR19930011509 |
申请日期 |
1993.06.23 |
申请人 |
NISSAN CHEMICAL INDUSTRIES, LTD. |
发明人 |
ISOGAI, HIDEYUKI;ABE, TOYOHIKO |
分类号 |
C08G73/10;G02F1/1337;(IPC1-7):C08L79/08;G02F1/133 |
主分类号 |
C08G73/10 |
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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