专利号:US-5455367-A 优先权日:1993-04-22 标 题:Method for the synthesis of silanes or organosilicon hydrides by the reduction of the corresponding silicon halides or organosilicon halides 发明人:KLEIN KLAUS-DIETER; KNOTT WILFRIED; KOERNER GOETZ 权利人:GOLDSCHMIDT AG TH 摘要:A method for the synthesis of silanes or organosilicon hydrides by the reduction of the corresponding silicon halides or organosilicon halides with a magnesium hydride in a liquid reaction medium is carried out by utilizing the following distinguishing features: n a) the use of non-pyrophoric, preferably autocatalytically produced, storage magnesium hydride as magnesium hydride, n b) the use of conventional ethers as reaction medium, and n c) the continuous removal of the magnesium halide formed being deposited on the surface of the magnesium hydride particles during the reaction by the action of mechanical energy or ultrasound so as to form a fresh surface.
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-5665882-A 优先权日:1994-03-14 标题 :Pyridyl ethylation of lactams 发明人:CHUNG JOHN Y L; ZHAO DALIAN; MCNAMARA JAMES M; HUGHES DAVID L 权利人:MERCK & CO INC 摘要:PCT No. PCT/US94/12671 Sec. 371 Date Aug. 29, 1996 Sec. 102(e) Date Aug. 29, 1996 PCT Filed Nov. 7, 1994 PCT Pub. No. WO95/25101 PCT Pub. Date Sep. 21, 1995The invention is a highly efficient synthesis for making compounds of formula: wherein n=0, 1, R is C1-4 alkyl or benzyl; and R1, when present, is C1-4 alkyl, OH, O-C1-4 alkyl or S-C1-4 alkyl. The process involves silane-mediated conjugation of 4-vinylpyridine to a substituted lactam.
专利号:US-5202444-A 优先权日:1990-11-27 标题:Optically isomeric inositol and process for making optically active compound 发明人:OZAKI SHOICHIRO; AKIYAMA TAKAHIKO; KAGEYAMA KUNIO; MACHIDA MORIHISA 权利人:YOKOHAMA RUBBER CO LTD 摘要:Optically active diols and hydroxycarboxylic acids and their esters are produced by deriving 1L-1,2:5,6-di-O-cyclohexylidene-chiro-inositol from 1L-chiro-inositol as an asymmetric source, followed by introduction of a selected class of sterically hindering and asymmetrically reactive groups into the first-mentioned compound and by subsequent reduction of the resulting compound. Seven specific inositols are also derivable from synthesis of those ultimate compounds.
专利号:US-2025084108-A1 优先权日:2021-12-30 标题:Silylating grafting agents, polymers grafted therewith and methods of synthesis 发明人:TAMANG SEM; CHISHOLM BRET J 权利人:BRIDGESTONE CORP 摘要:Silylating grafting agents and methods for synthesizing the same. The grafting agents are used to produce functionalized polydiene polymers by modifying the backbone of the polymer. Methods for functionalizing a polydiene post-polymerization using hydrosilylation are described. Hydrosilylation provides an advantage of incorporating multiple functional groups on the backbone of the polymer which lead to improved properties, such as rolling resistance, wet traction and polymer filler interaction.
专利号:JP-H09124666-A 优先权日:1995-08-18 标题 :Synthesis of silyl cyanohydrin