📜1,1-二氯乙烯置于sulfur Tetrafluoride,Lead Dioxide体系中,化学反应 2.0H,反应生成1,1-二氯-1,2-二氟乙烷 参考文献:The Addition Of Fluorine To Halogenated Olefins1 标题:The Addition Of Fluorine To Halogenated Olefins1 摘要: Doi:10.1021/jo01029A078
专利号:US-10669160-B2 优先权日:2018-04-30 标题:Heterogeneous wet synthesis process for preparation of high purity tungsten pentahalide 发明人:LIU YUMIN; LI FENG; WAN ZHIWEN; FAFARD CLAUDIA; WIESE STEFAN; HUSSON GUILLAUME; NIKIFOROV GRIGORY; SUI BIN; GIRARD JEAN-MARC 权利人:AIR LIQUIDE; AIR LIQUIDE AMERICAN 摘要:Synthesis of tungsten pentahalide compositions having low impurity profiles are disclosed. The specific impurity profile permits deposition of high purity tungsten-containing films using vapor deposition processes or other semiconductor manufacturing processes without introduction of performance-impacting contaminants.
专利号:WO-8911473-A1 优先权日:1988-05-27 标 题:Process for the synthesis of o-substituted oxime compounds 发明人:CHEMPOLIL THOMAS MATHEW 权利人:ALLIED SIGNAL INC 摘要:A novel process for the production of O-substituted oximes is disclosed. The process involves reacting an oxime with an alkali-metal hydroxide optionally in a solvent which forms an azeotrope with water to form a mixture of the alkali metal salt of the oxime and water, removing all or a portion of the water by distilling the mixture azeotropically and reacting the distilled mixture with an alpha halo carboxylic acid.
专利号:WO-9925385-A1 优先权日:1997-11-17 标 题:A method of increasing nucleic acid synthesis with ultrasound 发明人:UNGER EVAN C; MCCREERY THOMAS; SADEWASSER DAVID 权利人:IMARX PHARMACEUTICAL CORP 摘要:The present invention is directed to a method of increasing nucleic acid synthesis in a cell comprising administering to the cell a therapeutically effective amount of ultrasound for a therapeutically effective time such that said administration of said ultrasound results in said increased nucleic acid synthesis. The nucleic acid sequence may comprise an endogenous sequence or an exogenous sequence.
专利号:US-5665838-A 优先权日:1995-04-24 标题 :Fluoroalkene/hydrochlorofluorocarbon telomers and their synthesis 发明人:PEAVY RICHARD EDWIN 权利人:DU PONT 摘要:The invention relates to fluorotelomers, their synthesis by free radical-initiated telomerization of fluoroalkenes (e.g. TFE) in which hydrochlorofluorocarbons (HCFC's) are used both as telogens and as solvents, and dispersions of the fluorotelomers in HCFC's. The fluorotelomers are normally solid, essentially non-distillable and highly crystalline, and their dispersions exhibit excellent lubricant properties and stability under normal usage and have a negligible impact on the environment compared to conventional telomer dispersions.
专利号:US-4223139-A 优先权日:1976-12-01 标 题:Amine salts of tertiary amino acids 发明人:BECHARA IBRAHIM S; MASCIOLI ROCCO L; ZALUSKA PHILIP J 权利人:AIR PROD & CHEM 摘要:Amine salts of tertiary amino acids have been found to be effective as catalysts for polyurethane synthesis and they have been found to exhibit delayed action, in many instances, in the polymerization of urethanes. Typically, the amine salts of tertiary amino acids are formed by initially reacting a primary or secondary amine with an aldehyde and disubstituted acid to form a Mannich adduct and then reacting the resulting Mannich acid adduct with an amine.
专利号:US-4232152-A 优先权日:1976-12-01 标 题 :Amine salts of tertiary amino acids 发明人:BECHARA IBRAHIM S; MASCIOLI ROCCO L; ZALUSKA PHILIP J 权利人:AIR PROD & CHEM 摘要:Amine salts of tertiary amino acids have been found to be effective as catalysts for polyurethane synthesis and they have been found to exhibit delayed action, in many instances, in the polymerization of urethanes. Typically, the amine salts of tertiary amino acids are formed by initially reacting a primary or secondary amine with an aldehyde and disubstituted acid to form a Mannich adduct and then reacting the resulting Mannich acid adduct with an amine.
参考文献:10.1007/bf02033781 摘要:Kataoka S, Tarumi Y, Yagi H, Tomiyoshi S, Nozaki T. Charged particle activation analysis of boron and carbon on the surface of silicon wafer. Journal of Radioanalytical and Nuclear Chemistry. 1997 Feb;216(2):217–9. doi: 10.1007/bf02033781. 参考文献:10.1007/10469434_3 摘要:Zhang Z-, Frenkel M, Marsh KN, Wilhoit RC. Organic Compounds, C1 to C3. 1995. In: Enthalpies of Fusion and Transition of Organic Compounds. : Springer-Verlag; 1995.