CAS: 1934-21-0; Lemon Yellow, Indicator

专利信息

专利号:US-2024309142-A1
优先权日:2023-03-17
标题 :Capped block copolymers, their synthesis, manufacture, and methods of use
发明人：MAN VICTOR FUK-PONG; LI XIAOJIN HARRY; CHEN YIQING; PU GANG; HUNT JR CLINTON
权利人:ECOLAB USA INC
摘要:This disclosure relates to capped block copolymers, preferably reverse block copolymers capped with a hydrophobic group. Preferred hydrophobic groups include benzyl groups and silyl groups. In a preferred embodiment, the reverse block copolymer has at least two arms, wherein each arm is capped with a hydrophobic group. The disclosure also provides for the synthesis of the capped block copolymers as well as methods of using the capped block copolymers for defoaming and antifoaming applications.

专利号:US-7749300-B2
优先权日:2008-06-05
标题 :Photochemical synthesis of bimetallic core-shell nanoparticles
发明人：CHRETIEN MICHELLE N; WU YILIANG; CHOPRA NAVEEN
权利人:XEROX CORP
摘要:A method of forming bimetallic core-shell metal nanoparticles including a core of a first metal material and a shell of a second metal material, the method including photochemically producing metallic nanoparticle cores of the first metal material, and forming a shell of the second metal material around the cores. The shell can be formed by adding shell-forming precursor materials to a solution or suspension of the cores and photochemically forming the shells around the cores, or by separately photochemically producing metallic nanoparticles of the second metal material and mixing the metallic nanoparticles of the second metal material and the metallic nanoparticle cores to cause the metallic nanoparticles of the second metal material to form a shell around the metallic nanoparticle cores.

专利号:WO-2024129887-A1
优先权日:2022-12-13
标题:Biobased synthesis of glucodiamine
发明人：MILLET AGUSTIN; WOELK HANS-JOERG; LEE TONI M; CHAKRABARTI GAURAB; HUNT SEAN
权利人:SOLUGEN INC
摘要:A method of preparing glucodiamine, comprising contacting glucose with an enzyme oxidation catalyst under conditions suitable for the formation of glucodialdose; contacting glucodialdose with a nitrogen-containing compound under conditions suitable for the formation of glucodioxime; and reducing glucodioxime under conditions suitable for the formation of glucodiamine. A method of preparing glucodiamine, comprising contacting glucodioxime with a dehydration catalyst under conditions suitable for the formation of glucodinitrile; and reducing glucodinitrile under conditions suitable for the formation of glucodiamine. A chemoenzymatic method of producing a bio-based amide platform chemical, comprising: contacting glucose with a biocatalyst under conditions suitable for the formation of glucodialdose; contacting glucodialdose with a base under conditions suitable for the formation of glucodioxime; and contacting glucodioxime with a hydrogenation catalyst in the presence of hydrogen under conditions suitable for formation of glucodiamine.

专利号:US-6110906-A
优先权日:1989-03-10
标题:Androgen derivatives for use in the inhibition of sex steroid activity
发明人：LABRIE FERNAND; MERAND YVES
权利人:ENDORECHERCHE INC
摘要:Methods for treating sex steroid-dependent diseases by inhibiting sex steroid activity include administration of novel compounds which include an androgenic nucleus substituted at a ring carbon with at least one substituent specified herein. Such compounds may function by inhibiting sex steroid synthesis (both estrogen and androgen synthesis) and/or by antagonistically blocking androgen receptors.

专利号:US-2022411449-A1
优先权日:2019-11-13
标 题 :Method for Preparing Heteroleptic Triarylbismuthanes and Compounds Produced by the Same
发明人：HYVL JAKUB; LEHRER AXEL
权利人:UNIV HAWAII
摘要:A method for controlling dismutation in the synthesis of a heteroleptic triarylbismuthane is provided as are compounds produced by such a method and use of the same to inhibit the replication of microorganisms.

专利号:US-2023097824-A1
优先权日:2020-05-08
标 题:Semi-synthesis and use of racemic hematoxylin
发明人：DURRANT EDWARD E; HEINDL DIETER; HUBER FLORIAN MAURITIUS ERASUMU; KLEIN ERIC; KOSMEDER II JEROME W; VOSS EDGAR
权利人:VENTANA MED SYST INC; ROCHE DIAGNOSTICS OPERATIONS INC
摘要:A racemic hematoxylin formulation is disclosed that includes one or both of a stabilizer compound and an antioxidant. The disclosed composition exhibits sufficient stability to be utilized in an automated staining process. Methods of using and making the stabilized composition also are disclosed.