专利号:US-10294336-B2 优先权日:2014-11-27 标题 :Synthesis of polymer polyols in unsaturated polyols, polymer polyols and their use 发明人:KOENIG CHRISTIAN; EMGE ANDREAS; OTERO MARTINEZ IRAN 权利人:BASF SE 摘要:The present invention relates to the synthesis of polymer polyols in unsaturated polyols as liquid phase, polymer polyols and their use.
专利号:US-5663342-A 优先权日:1994-03-08 标 题 :2-chloro and 2-bromo derivatives of 1,5-iminosugars 发明人:BARTA THOMAS E; MUELLER RICHARD A 权利人:SEARLE & CO 摘要:Novel 2-chloro and 2-bromo derivatives of 1,5-iminosugars are disclosed, especially such derivatives of 1,5-dideoxy-1,5-imino-D-glucitol. These compounds are useful inhibitors of glucosidase enzymes and also are useful as antiviral agents and as intermediates for the synthesis of other enzyme inhibitors and antiviral compounds.
专利号:US-7432031-B2 优先权日:2005-03-22 标 题:Toner for electrostatic charge developing, production method thereof, developer for electrostatic charge developing using the same, and image forming method 发明人:MIZUTANI NORIYUKI; MAEHATA HIDEO; HAMANO HIROKAZU; TANAKA HIROYUKI; KITAGAWA SOICHIRO; IGUCHI MOEGI 权利人:FUJI XEROX CO LTD 摘要:A toner for electrostatic charge developing prepared by a production method including aggregating one or more kind of particles in a raw material dispersion including the particles to form aggregated particles, and coalescing the aggregated particles by heating. At least one kind of the particles is resin particles including an amorphous polyester resin synthesized by copolymerizing one or more polyvalent carboxylic acids and two or more polyhydric alcohols; at least one of the polyvalent carboxylic acids is polyvalent carboxylic acid having a sulfonic acid group; two of the polyhydric alcohols are an ethylene oxide adduct of bisphenol A and a propylene oxide adduct of bisphenol A; and the following equation is satisfied:n n10/90≦ BPA ( EO )/ BPA ( PO )≦90/10.n n In the equation, BPA(EO) represents a total mole amount of the ethylene oxide adduct of bisphenol A used in synthesis of the amorphous polyester resin, and BPA(PO) represents a total mole amount of the propylene oxide adduct of bisphenol A used in synthesis of the amorphous polyester resin.
专利号:US-2018009956-A1 优先权日:2014-11-27 标题 :Synthesis of polymer polyols in unsaturated polyols, polymer polyols and their use
专利号:EP-2277934-A1 优先权日:2009-07-24 标 题:Use of highly functional, highly branched or hyperbranched polycarbonates 发明人:HABERECHT MONIKA; BRUCHMANN BERND; MIJOLOVIC DARIJO; STEINBRECHER ANGELIKA MARIA; ELIZALDE OIHANA 权利人:BASF SE 摘要:The present invention relates to the use of specifically designed high-functionality, highly branched or hyperbranched polyesters which contain β, β, β ', β'-tetra (hydroxymethyl) cycloalkanol incorporated as a synthesis component.
专利号:KR-102447659-B1 优先权日:2014-11-27 标题 :Synthesis of polymer polyols in unsaturated polyols, polymer polyols and uses thereof