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-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:CN-115968371-A 优先权日:2020-10-20 标题:Process for the synthesis of alkoxy-containing aminosiloxanes
专利号:WO-2013003838-A1 优先权日:2011-06-30 标 题 :Method for the synthesis of low cost initiators for telechelic polyisobutylenes
专利号:CA-1162510-A 优先权日:1981-03-12 标题:Photoinitiated synthesis of mercaptans
专利号:FR-2501679-A1 优先权日:1981-03-12 标题:IMPROVEMENTS TO THE PHOTOINITIATED SYNTHESIS OF MERCAPTANS
摘要:Kantchev, E. A. B.; Organ, M. G., Science of Synthesis, (2009) 48, 15. 摘要:Hudson, R.; Moores, A., Science of Synthesis: Catalytic Reduction in Organic Synthesis, (2017) 1, 84.