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.degree. 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 alkyl acrylate, C.sub.1-10 alkyl methacrylate, styrenes, substituted styrenes or combinations thereof and (2) an acidic comonomer comprising ethylenically unsaturated carboxylic acid containing moiety; and (f) 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.

 
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> Processes for the bioconversion of a fermentable carbon source to 1,3-propanediol by a single microorganism

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