CAS: 1873-88-7; 1,1,1,3,5,5,5-Heptamethyltrisiloxane

上下游产品

CAS号75-54-7 甲基二氯硅烷 | CAS号107-46-0 六甲基二硅氧烷 | CAS号75-77-4 三甲基氯硅烷 | CAS号18027-10-6 三甲基硅氧基钠 | CAS号6166-86-5 2,4,6,8,10-环五硅氧烷 | CAS号1438-82-0 五甲基二硅氧烷 | CAS号110-54-3 正己烷 | CAS号42292-18-2 3-氨基丙基二(三甲基硅氧基)甲基硅烷 | CAS号286938-67-8 hexadecyl-methy... | CAS号1825-62-3 三甲基乙氧基硅烷 | CAS号2078-12-8 trimethylsilyl ... | CAS号7422-52-8 1,1,1,3,5,5,5-七... | CAS号5356-85-4 甲基双(三甲基甲硅烷氧基)乙烯基硅烷 | CAS号111-65-9 正辛烷 | CAS号17955-88-3 3-辛基七甲基三硅氧烷 | CAS号111-67-1 2-辛烯

Decamethyl-3,5,7,9-Tetraphenyl-Hexasiloxan 反应生成双三甲基硅氧基甲基硅烷
参考文献:Kuznetsova A. G.; Turkeltaub G. N.,Zh. Obshch. Ximii,1978,48,Ho 12,2715-2721
标题:Kuznetsova A. G.; Turkeltaub G. N.,Zh. Obshch. Ximii,1978,48,Ho 12,2715-2721

专利信息

专利号:US-8049024-B2
优先权日:2006-09-16
标 题 :Heterogenized rhodium complexes, methods of their synthesis and application as hydrosilylation catalysts
发明人：MARCINIEC BOGDAN; FIEDOROW RYSZARD; SZUBERT KAROL; KOWNACKI IRENEUSZ; FRANCZYK ADRIAN; DUTKIEWICZ MICHAL; LESZCZAK KINGA
权利人:UNIV ADAM MICKIEWICZ
摘要:The subjects of the invention are new heterogenized rhodium complexes, the methods of their synthesis and their application as catalysts for synthesis of organosilicon compounds by hydrosilylation. The subject of the invention are new siloxide rhodium(I) complexes immobilised on the silica surface, of the general formula 1. [(≡SiO)(L)Rh(diene)] The second subject of the invention is the method of synthesis of the new rhodium complexes of the general formula 1. The third subject of the invention is the method of obtaining the organosilicon compounds in the reaction of hydrosilylation between the selected alkenes or functionalised alkenes containing the terminal Câ•?C bond and the appropriate compounds containing the Siâ•?H bond selected from silanes, (poly)siloxanes and (poly)carbosiloxanes, in the presence of heterogenized rhodium catalysts, of the general formula 1.

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-2012238661-A1
优先权日:2011-01-14
标 题 :Processes for the Synthesis of Compounds from Cyclic Carbonates
发明人：IYER RAMESH; MCKENNA PETER; SMALLRIDGE MARK; MATTHEWS MELISSA; NATESH ANBAZHAGAN
权利人:IYER RAMESH; MCKENNA PETER; SMALLRIDGE MARK; MATTHEWS MELISSA; NATESH ANBAZHAGAN; COGNIS IP MAN GMBH
摘要:The invention provides compounds containing the ring-opening products of ethylenically unsaturated cyclic carbonates for use in preparing hydrogel polymers, as well as methods for their preparation. A preferred method of the invention includes the reaction of nucleophilic compounds containing Si, F, N or O atoms, or combinations thereof, or latent moieties in the form of unsaturated or hydroxylated functional groups, with ethylenically unsaturated glycerol carbonate derivatives. The compounds and hydrogel polymers are useful for the preparation of contact lenses.

专利号:US-8013059-B2
优先权日:2002-12-16
标 题:Synthesis of hydroxylated polyorganosiloxanes by hydrolysis/condensation of halosilanes and apparatus therefor
发明人：DEFORTH THOMAS; RAMDANI KAMEL
权利人:BLUESTAR SILICONES FRANCE
摘要:A method for hydrolyzing/condensing, by acid catalysis, silanes bearing hydrolyzable groups, preferably halogenosilanes and more preferably still chlorosilanes, in a polyphase reaction medium (preferably biphasic), includes contacting the silanes bearing the hydrolyzable groups with water, buffer solution and neutralizing agent, while stirring, then in separating the aqueous phase from the organic phase, which contains the hydrolysis/condensation products, namely hydroxylated polyorganosiloxanes; such method is characterized by (a) employing intensively stirring means producing, in the reaction medium, an agitation at least equivalent to that induced by a shearing corresponding to that provided by a rotor whereof the peripheral speed is not less than 8 m.s −1 , preferably not less than 10 m.s −1 , and more preferably still ranging between 15 and 20 m.s −1 , enabling thus organic phase droplets to be formed, of d 32 less than 500 μm; and (b) ensuring that the silanes/aqueous phase mass fraction is not less than 0.05, preferably not less than 0.10, and more preferably still ranging from 0.5 to 2.0.

专利号:KR-102461135-B1
优先权日:2021-01-12
标题:Synthesis of PTDPPSBS-SiC5 conductive polymer with siloxane as a side-chain and application of water-splitting

专利号:WO-2011028143-A1
优先权日:2009-09-01
标题:Synthesis of fluorosilicones and their derivatives