专利号:US-10294336-B2 优先权日:2014-11-27 标题 :Synthesis of polymer polyols in unsaturated polyols, polymer polyols and their use 发明人:KOENIG CHRISTIAN; EMGE ANDREAS; OTERO MARTINEZ IRAN 权利人:BASF SE 摘要:The present invention relates to the synthesis of polymer polyols in unsaturated polyols as liquid phase, polymer polyols and their use.
专利号:US-12077552-B2 优先权日:2021-09-14 标 题:Synthesis of fluoroalkyl tin precursors 发明人:KUIPER DAVID 权利人:ENTEGRIS INC 摘要:The invention provides certain fluorinated alkyl tin compounds which are believed to be useful in the vapor deposition of tin-containing films onto the surface of microelectronic device substrates. Also provided are processes for the preparation of the precursor compounds and processes for the use of such compounds in the deposition of tin-containing films onto microelectronic device substrates.
专利号:US-2018009956-A1 优先权日:2014-11-27 标题 :Synthesis of polymer polyols in unsaturated polyols, polymer polyols and their use
专利号:TW-202321268-A 优先权日:2021-09-14 标 题:Synthesis of fluoroalkyl tin precursors
专利号:US-2023098280-A1 优先权日:2021-09-14 标 题:Synthesis of fluoroalkyl tin precursors
专利号:US-8329923-B2 优先权日:2010-06-17 标 题:4, 4′ disubstituted 4H-cyclopentadithiophene and new methods for synthesizing the same 发明人:VANDERZANDE DIRK; LUTSEN LAURENCE; VAN MIERLOO SARAH 权利人:VANDERZANDE DIRK; LUTSEN LAURENCE; VAN MIERLOO SARAH; IMEC; UNIV HASSELT 摘要:The present preferred embodiments relate to a method for the synthesis of a compound having the following general formula: n nthe method comprising the step of reacting, in presence of a diprotic acid having a negative pKa, a compound having the general formula:n n nwherein R 1 and R 2 are organic groups and wherein X and Y are independently selected from the group consisting of hydrogen, chloro, bromo, iodo, boronic acid, boronate esters, borane, pseudohalogen and organotin. It further relates to compounds so obtained and to compounds resulting from the ring closure of compound (II).
摘要:Gandeepan, P.; Cheng, C.-H., Science of Synthesis: Catalytic Transformations via CH Activation, (2015) 1, 87. 摘要:Zhang, M.; Su, W., Science of Synthesis: Catalytic Transformations via CH Activation, (2015) 1, 94. 摘要:Schafer, E. W., Jr., W. A. Bowles Jr., and J. Hurlbut. 1983. The acute oral toxicity and repellency and hazard potential of 998 chemicals to one or more species of wild and domestic birds. Archives of Environmental Contamination and Toxicology 12:355-382. 参考文献:10.1007/s002040050603 摘要:Ema M, Miyawaki E, Kawashima K. Suppression of uterine decidualization as a cause of implantation failure induced by triphenyltin chloride in rats. Arch Toxicol. 1999 Apr;73(3):175–9. doi: 10.1007/s002040050603. 参考文献:10.1007/s10661-006-9278-6 摘要:Ščančar J, Zuliani T, Turk T, Milačič R. Organotin Compounds and Selected Metals in the Marine Environment of Northern Adriatic Sea. Environmental Monitoring and Assessment. 2006 Aug 18;127(1-3):271–82. doi: 10.1007/s10661-006-9278-6.