9 research outputs found
Studies on the chemical, physical and mechanical properties of high-solids clearcoats prepared from hydroxyl-terminated isophthalate-based oligoesters and a melamine resin
A new class of high-solids low-gloss mar resistant pigmented coatings prepared from an isophthalate-based oligoester, a melamine resin and various talcs
Preparation, properties and crosslinking of cyano-substituted polyester, polyurethanes and epoxy resin derived from 1-(2,2-dicyanovinyl)-3,4-dihydroxybenzene
Synthesis and characterization of polymer precursors bearing 2,2-dicyanovinyl groups and their curing to thermally stable and electrically conductive resins
Thermosetting resins prepared from the reactions of diaminomaleonitrile with 4,4′-bismaleimidediphenylmethane and electrical conductivity measurements of the resulting materials following pyrolysis
Photolithographic Process Based on High Contrast Acrylate Photoresist for Multi-Protein Patterning
ABSTRACTContinuing the effort of our group for biocompatible, photoresist-based lithographic processes, high contrast near UV photoresists are presented along with a novel multi-step lithographic scheme. The proposed lithographic scheme is based on successive lithographic steps (exposure at 310 nm) on the same substrate for the patterning of different proteins. The photoresists are based on (meth)acrylate tetrapolymers and a near UV sensitive sulfonium salt as photoacid generator and can be processed under mild baking and development conditions allowing patterning of proteins without denaturation and loss of their molecular recognition capability. Protein patterning in successive lithographic steps down to 2μm has been achieved. Sub-1μm patterning structures have been also obtained. Lithographic results were evaluated with SEM and fluorescence microscopy, after the recognition of the patterned biomolecules by their fluorescently labeled counterparts.</jats:p
