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Synthetic Resins Or Natural Rubbers -- Part Of The Class 520 Series > Preparing A Nonpolyurethane Cellular Particle From A Nonparticulate Material > > Compositions To Be Polymerized Or Modified By Wave Energy Wherein Said Composition Contains At Least One Specified Rate-affecting Material; Or Processes Of Preparing Or Treating A Solid Polymer Utilizing Wave Energy In The Presence Of At Least One Specified Rate-affecting Material; E.g., Nitrogen Containing Photosensitizer, Oxygen Containing Photoinitiator, Etc. Wave Energy In Order To Prepare A Cellular Product > Specified Rate-affecting Material Contains A Ketone Group -c-(co)n-c-, The (co)n Not Being Part Of A Ring > Containing NitrogenContaining NitrogenContaining Nitrogen patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.
04/13/06 - 20060079593 - Hexaarylbiimidazole compounds and photopolymerization initiator compositions containing the same
The hexaarylbiimidazole compound of the present invention is useful as photoradical generators in photopolymerizable compositions used as resists and is characterized by low sublimating thermal decomposition products. The photopolymerizable compositions may be suitably used as resists or as color filters for color liquid crystal display elements, cameras and the like. ...
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