发明名称 |
METHOD OF PREPARING POLYCYCLIC POLYMER (VERSIONS) AND METHOD OF ADDING ELECTRON- ACCEPTING LIGAND TO TERMINAL SITE OF POLYCYCLIC POLYMER |
摘要 |
FIELD: polymer production. SUBSTANCE: polycyclic polymer with terminal electron-accepting groups is prepared by polymerization of monomer composition containing acid photoinitiator and polycyclic polymer with reiterating motifs bearing side groups cleavable under effect of acid. When irradiated by image-forming emission source, acid initiator generates acid cleaving acid-labile side groups, which results in inversion of polymer polarity leading to acquiring of water solubility by polymer in its sites affected by image-forming emission source irradiation. In consequence, transparence with respect to short-wave image-forming emission is ensured at simultaneous sufficient stability to conditions of reactive ionic etching process. EFFECT: facilitated addition of terminal electron-accepting ligands and achieved required characteristics of polycyclic polymer. 12 cl, 3 dwg, 16 tbl, 385 ex |
申请公布号 |
RU2199552(C2) |
申请公布日期 |
2003.02.27 |
申请号 |
RU20000109354 |
申请日期 |
1998.09.03 |
申请人 |
Z BI. EHF. GUDRICH KAMPEHNI |
发明人 |
BELL EHNDRJU;GUDOL BRAJEN L.;DZHAJARAMAN SAJKUMAR;LIPIAN DZHON-GENRI;ROUDEZ LARRI F.;SHIK ROBERT EH. |
分类号 |
C08F4/80;C08F232/00;C08G61/08;G03F7/004;G03F7/023;G03F7/038;G03F7/039 |
主分类号 |
C08F4/80 |
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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