发明名称 |
Photo-imageable compositions of norbornene and acrylate copolymers and use thereof |
摘要 |
Embodiments in accordance with the present invention encompass photo-imageable compositions that include polymers of acrylate-type monomers and norbornene-type monomers. In some embodiments a catalyst system comprising a cationic or a neutral Pd(II) dimer component having the formula (Allyl)Pd(P(R<21>)3) or (L')[(L)Pd(R)(X)]2, respectively is employed to effect polymerization. In other embodiments a free radical or living free radical catalyst is employed to effect polymerization. At least one of the acrylate-type monomers and norbornene-type monomers of the polymer embodiments of the present invention encompass an acid labile moiety. Some polymer embodiments of the present invention include more than one type of acrylate-type monomer and norbornene-type monomer. Embodiments of the present invention include forming a patterned layer on a substrate and some embodiments include transferring the patterned structure to a material layer first formed on the substrate.
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申请公布号 |
US2004063885(A1) |
申请公布日期 |
2004.04.01 |
申请号 |
US20030614502 |
申请日期 |
2003.07.07 |
申请人 |
RHODES LARRY F.;SEGER LARRY;SEN AYUSMAN;MARCHETTI APRIL HENNIS |
发明人 |
RHODES LARRY F.;SEGER LARRY;SEN AYUSMAN;MARCHETTI APRIL HENNIS |
分类号 |
C08F4/80;C08F20/12;C08F32/08;C08F232/08;C08G61/08;(IPC1-7):C08F136/00 |
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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