POLYMERIC AND SOLID-SUPPORTED CATALYSTS, AND METHODS OF DIGESTING LIGNIN-CONTAINING MATERIALS USING SUCH CATALYSTS
申请人:Midori Renewables, Inc.
公开号:US20150238948A1
公开(公告)日:2015-08-27
Provided herein are solid base catalysts useful in non-enzymatic break down of lignin in biomass. The solid base catalysts may be polymeric catalysts or solid-support base catalysts with ionic moieties. Provided are also methods for at least partially depolymerizing lignin materials into various lignin digestion products using the solid base catalysts described herein.
Provided herein are novel processes and methods for making 4-[(3-[(4-cyclopropylcarbonyl)piperazin-1-yl]carbonyl)-4-fluorophenyl]methyl(2H)phthalazin-1-one (Olaparib) and intermediates thereof. Olaparib is a poly ADP ribose polymerase (PARP) inhibitor useful in the treatment of cancers. Benefits of the present disclosure include the use of less toxic compounds and improved yields.
A photosensitive composition includes a cyanine dye that has, on a methine chain thereof, a substituent which is a cation moiety of an onium salt structure.
Polymers useful as catalysts in non-enzymatic saccharification processes are provided. Provided are also methods for hydrolyzing cellulosic materials into monosaccharides and/or oligosaccharides using these polymeric acid catalysts.
IONISCH HYDROPHILIERTE POLYISOCYANATE UND RADIKALFÄNGER UND/ODER PEROXIDZERSETZER
申请人:Covestro Intellectual Property GmbH & Co. KG
公开号:EP3875513A1
公开(公告)日:2021-09-08
Die Erfindung betrifft ein Verfahren zur Herstellung Sulfonatgruppen enthaltender Polyisocyanate, die nach diesem Verfahren erhältlichen Produkte sowie deren Verwendung als Ausgangskomponente zur Herstellung von Polyurethankunststoffen. Weiter betrifft die Erfindung Beschichtungsmittel enthaltend die Sulfonatgruppen enthaltenden Polyisocyanate sowie die mit diesen Beschichtungsmitteln beschichteten Substrate.