摘要 |
The invention is directed to a photo-imageable composition precursor, the precursor composition comprising: (I) finely divided particles of inorganic material comprising: Functional phase particles selected from electrically conductive, resistive, and dielectric particles; inorganic binder having a glass transition temperature in the range of from 325 to 600° C; dispersed in: (II) an organic medium comprising; (e) aqueous developable, nonphoto-sensitive polymer which is a copolymer, interpolymer or mixture thereof, wherein each copolymer or interpolymer comprises (1) a nonacidic comonomer comprising a C<SUB>1-10</SUB> alkyl acrylate, C<SUB>1-10</SUB> alkyl methacrylate, styrenes, substituted styrenes or combinations thereof and (2) an acidic comonomer comprising ethylenically unsaturated carboxylic acid containing moiety; and (d) a bi-functional UV-curable monomer having a first and second functional unit, wherein the first functional unit is a vinyl group and the second functional unit is capable of forming a chemical bond by reaction with the carboxylic acid moiety. |
申请人 |
E.I. DUPONT DE NEMOURS AND COMPANY;YANG, HAIXIN;MCKEEVER, MARK, ROBERT |
发明人 |
YANG, HAIXIN;MCKEEVER, MARK, ROBERT |