CAS: 110-98-5; 1,1'-Oxybis(Propan-2-Ol)(Mixture Of Isomers)

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1569-01-3 5131-66-8 13429-07-7

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CAS号57-55-6 丙二醇 | CAS号75-56-9 环氧丙烷 | CAS号4254-14-2 (|R|)-(-)-1,2-丙二醇 | CAS号7664-93-9 硫酸 | CAS号56-53-1 己烯雌酚

Methyloxirane置于sodium Hydroxide体系中,化学反应生成二丙二醇
参考文献:Gurvich,S.M.; Sokolova,R.Ya.,Journal Of Organic Chemistry Ussr (English Translation),1965,Vol. 1,P. 492-494
标题:Gurvich,S.M.; Sokolova,R.Ya.,Journal Of Organic Chemistry Ussr (English Translation),1965,Vol. 1,P. 492-494

专利信息

专利号:US-9242925-B2
优先权日:2011-08-29
标题:Versatile and stereospecific synthesis of γ,δ-unsaturated amino acids by Wittig reaction
发明人：JUGE SYLVAIN; BAYARDON JEROME; REMOND EMMANUELLE; ONDEL-EYMIN MARIE-JOELLE
权利人:JUGE SYLVAIN; BAYARDON JEROME; REMOND EMMANUELLE; ONDEL-EYMIN MARIE-JOELLE; CENTRE NAT RECH SCIENT; UNIV BOURGOGNE
摘要:The γ,δ-unsaturated α-amino acids of general formula (I). Also, a versatile process for the stereospecific synthesis of said compounds of formula (I), involving a Wittig reaction. Further, intermediate products of general formulae (II) and (III), as shown below, which are involved in the synthesis of compounds (I). n n n n n n n n n n n n Compounds of general formula (I) may be useful as therapeutic substances, or as reagents or intermediates for fine chemistry.

专利号:US-2023111600-A1
优先权日:2019-12-17
标题 :Polymeric fatty acid compounds for the treatment of fibrous amino acid-based substrates, especially hair
发明人：WAGNER ROLAND; STREICHER KATHARINA; ROHMANN LAURA; WENSKE CHRISTIAN; HAVELI SHRUTISAGAR DATTATRAYA
权利人:MOMENTIVE PERFORMANCE MAT GMBH
摘要:The present invention is directed at mono-, di- or polyquaternary ammonium compounds of the formula (I) wherein x is 1 to 50, and F can be the same or different and is represented by the general formula (II) wherein at least one of the optionally substituted and optionally functional-group-containing hydrocarbon radicals R 1 , R 2 , R 3 , R 4 or R 5 contains at least one estolide moiety comprising two or more ester or amide moieties. The invention also relates to a process for the synthesis of such compounds, the use of the compounds in cosmetic formulations for skin and hair care, cosmetic compositions for the treatment of fibers, and compositions containing one or more of the compounds for the treatment of hair.

专利号:US-6174956-B1
优先权日:1995-06-02
标题 :Synthesis of condensation polymers in densified fluids
发明人：KERSCHNER JUDITH LYNNE; JURELLER SHARON HARRIOTT; THOMAIDES JOHN SOCRATES; HUMPHREYS ROBERT WILLIAM; IOVINE CARMINE PHILLIP
权利人:NAT STARCH CHEM INVEST
摘要:A polyurethane polymer and method of preparing it is described. The process requires the combination of a soluble polyol with a di- or polyisocyanate under densified fluid conditions. The process to prepare a waterborne polyurethane involves the utilization of a polyol containing ionic or latent ionic groups which must undergo preneutralization before combining with the di- or polyisocyanate under densified fluid conditions. The resulting polyurethane is substantially free of an organic solvent.

专利号:US-5662898-A
优先权日:1990-08-20
标 题 :Genes for the synthesis of antipathogenic substances
发明人：LIGON JAMES M; HILL DWIGHT STEVEN; LAM STEPHEN TING; HAMMER PHILIP E
权利人:CIBA GEIGY CORP
摘要:The present invention is directed to the production of an antipathogenic substance (APS) in a host via recombinant expression of the polypeptides needed to biologically synthesize the APS. Genes encoding polypeptides necessary to produce particular antipathogenic substances are provided, along with methods for identifying and isolating genes needed to recombinantly biosynthesize any desired APS. The cloned genes may be transformed and expressed in a desired host organisms to produce the APS according to the invention for a variety of purposes, including protecting the host from a pathogen, developing the host as a biocontrol agent, and producing large, uniform amounts of the APS.

专利号:US-2023174490-A1
优先权日:2020-03-18
标 题 :Improved synthesis of 6-aryl-4-aminopicolinates
发明人：ZHANG CHUNMING; TU SIYU; LENG RONALD B; IRVINE NICHOLAS; SCHUITMAN ABRAHAM; SHINKLE AARON; DEVARAJ JAYACHANDRAN; ZU CHENGLI
权利人:CORTEVA AGRISCIENCE LLC
摘要:The present disclosure relates to improved methods of synthesizing 6-aryl-4-aminopicolinates, such as arylalkyl and alkyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylates.

专利号:US-7312251-B2
优先权日:1999-04-26
标题 :Synthesis of stable solutions of rare earth tris (organophosphate) in hydrocarbon solvents
发明人：YUNLU KENAN; HE MIN
权利人:RHODIA RARE EARTHS INC
摘要:Stable rare earth tris (organophosphate) solutions comprise a rare earth tris (organophosphate) and a hydrocarbon solvent. From about 2% to about 10% rare earth element, preferably from about 3% to about 8%, is present in the solutions. The rare earth tris (organophosphate) solutions are stable from precipitation of the rare earth tris (organophosphate) for at least about fifteen (15) days, preferably for at least about twenty (20) days and most preferably at least about thirty (30) days. A process for preparing these solutions is described herein. A stabilizing additive, acid, glycol or mixtures thereof, is utilized to inhibit precipitation. The molar ratios of free acid, glycol and/or water to the rare earth element are controlled to inhibit precipitation.