四氯化硅置于ch3Mgbr,C6H5Mgbr体系中,用 Not Given 用作溶剂,化学反应生成甲基苯基二氯硅烷 参考文献:Hade,J. F.; Long,R. C. De,Journal Of The American Chemical Society,1941,Vol. 63,P. 1194-1196 标题:Hade,J. F.; Long,R. C. De,Journal Of The American Chemical Society,1941,Vol. 63,P. 1194-1196
专利号:US-7098354-B2 优先权日:2002-10-25 标 题:Racemoselective synthesis of rac-diorganosilylbis(2-methylbenzo[e]indeyl)zirconium compounds 发明人:DAMRAU HANS-ROBERT; MUELLER PATRIK; GARCIA VALERIE; SIDOT CHRISTIAN; TELLIER CHRISTIAN; LELONG JEAN-FRANCOIS 权利人:BASELL POLYOLEFINE GMBH 摘要:The present invention relates to a specific process for the diastereoselective synthesis of rac-diorganosilylbis(2-methylbenzo[e]indenyl)zirconium compounds of the formula I, n nby reacting the silyl-bridged bisindenyl ligand with a dihalozirconium bis(3,5-di-tert-butylphenoxide)-base adduct to form the diorganosilylbis(2-methylbenzo[e]indenyl)zirconium bis(3,5-di-tert-butylphenoxide) and subsequently replacing the phenoxide groups by X using suitable replacement reagents to give the compound of the formula I; where the substituents X can be identical or different and are each F, Cl, Br, I or linear, cyclic or branched C 1-10 -alkyl; and the substituents R can be identical or different and are each linear, cyclic or branched C 1-10 -alkyl or C 6-10 -aryl; and also to the use of these compounds as catalysts.
专利号:US-2024010511-A1 优先权日:2019-05-02 标 题 :Methods and compositions for synthesis of phosphor and its incorporation in a polymer matrix for light conversion 发明人:SAHI SUNIL 权利人:SOLGO INC; SOLGRO INC 摘要:The invention relates to methods and compositions for synthesizing a phosphor and preparing a surface-modified phosphor comprising a phosphor, a silica, and a silane, and articles comprising same. The invention also relates to a method of dispersion of the disclosed surface-modified phosphor with a blue emitting agent in a polymer matrix and uses thereof.
专利号:US-7361731-B2 优先权日:2002-05-20 标 题:Peptide derivatives, and their use for the synthesis of silicon-based composite materials 发明人:MCAULIFFE JOSEPH C; BOND RISHA LINDIG; CUEVAS WILLIAM ALBERT 权利人:GENENCOR INT 摘要:Methods for forming peptide derivatives using functional moieties and peptide derivatives are provided. Further, methods for using peptide derivatives to form silicon-based composite materials and silicon-based composite materials formed thereby are provided. The silicon-based composite materials may have features on the nanoscale, and the materials may exhibit characteristics derived from the functional moieties on the peptide derivatives. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that is will not be used to interpret or limit the scope or meaning of the claims.
专利号:US-5538618-A 优先权日:1993-06-17 标 题:Process for the electrochemical synthesis of organosilicon compounds, and an appliance for carrying out the process, and use thereof for preparing organosilicon compounds 发明人:HENGGE EDWIN; JAMMEGG CHRISTA; KALCHAUER WILFRIED 权利人:WACKER CHEMIE GMBH 摘要:A process is described for the electrochemical preparation of organosilicon compounds having at least one SiC-bound organic radical, a solution which contains at least one halosilane being subjected to an electrochemical reaction, an anode which contains a noble metal or an alloy consisting essentially of one or more noble metals having a halogen scavenger flowing around said anode.
专利号:WO-2010113188-A1 优先权日:2009-03-31 标题 :Fluorurated siliconic polymer, synthesis method and use 发明人:CAPORICCIO GERARDO; MANIERO FRANCESCO; BEVILACQUA MARCO 权利人:MAFLON S R L; CAPORICCIO GERARDO; MANIERO FRANCESCO; BEVILACQUA MARCO 摘要:The present invention relates to a fluorurated siliconic polymer with controlled molecular weight and viscosity having a structure composed by means of the chaining of oligo-dialkylsiloxane building-blocks having a limited and selected molecular weight and alternated mainly with siloxane units containing a fluorurated substituent and - to a marginal degree - inert siloxane units or substituted by unsaturated groups. When the latter are present -they are used for subsequent reactions of clamping or cross-linking. The present invention relates, moreover, to a synthesis method of the mentioned polymer and its use.
专利号:US-2022355262-A1 优先权日:2019-07-22 标题 :System and method for manufacturing water-based hydrophobic aerogels and aerogel composites 发明人:SACHITHANADAM MAHESH; KHORASGANI SOGHRATI ELMIRA; NATARAJAN GAYATHRI 权利人:KROSSLINKER PTE LTD 摘要:Embodiments of the present invention provide users with a system and method for manufacturing water-based hydrophobic aerogels and aerogel composites. The system and method can be carried out in a manner which is more rapid than typical ways and can be readily scalable. The method of manufacture is useful for producing water based hydrophobic aerogels and aerogel composites on a large scale with good homogeneity and consistency. Advantageously, the method of manufacture also has the benefit of a shorter processing time due to the vacuum homogenizing and mixing processes, the use of microwave assisted vacuum freeze drying for ease of synthesis of water-based hydrophobic aerogels.
摘要:Black, D. A.; Fagnou, K., Science of Synthesis, (2010) 45, 591. 摘要:Denmark, S.; Chang, W.-T. T., Science of Synthesis: Cross Coupling and Heck-Type Reactions, (2012) 1, 395. 摘要:Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*., 3(61), 1961 摘要:Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*., 3(81), 1961 摘要:Sittig, M. Handbook of Toxic and Hazardous Chemicals and Carcinogens, 2002. 4th ed.Vol 1 A-H Norwich, NY: Noyes Publications, 2002., p. 1600-1