CAS: 355-93-1; 2,2,3,3,4,4,5,5-Octafluoropentyl Methacrylate

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3934-23-4 13695-31-3 36405-47-7

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CAS号355-80-6 八氟戊醇 | CAS号920-46-7 甲基丙烯酰氯 | CAS号6900-35-2 甲基丙烯酸钾 | CAS号254756-55-3 5-chlorosulfiny...

N,N-Diethylethanamine;2,2,3,3,4,4,5,5-octafluoropentan-1-Ol置于氯化亚砜体系中,用 氯仿 用作溶剂,化学反应生成甲基丙烯酸八氟戊酯
参考文献:
标题:
摘要:The Interaction Of Polyfluorinated Alcohols With Triethylamine And The Kinetics Of The Reaction Of The Resulting Triethylamine Complexes With Thionyl Chloride Were Studied,The Mechanism Of Formation Of Polyfluoroalkyl Chlorosulfites Was Considered,And The Optimal Reaction Conditions Were Found. The Alkylating Power Of Polyfluoroalkyl Chlorosulfites Was Studied In Reactions With Alkali Metal Halides (To Obtain Polyfluorohaloalkanes),In Synthesis Of Acrylic And Methacrylic Acid Esters,And In Synthesis Of Polyfluoroalkyl Ethers (With Polyfluoroalkyl 1-Adamantyl Ethers As Example).
Doi:10.1023/a:1020788902312

专利信息

专利号:US-8299139-B1
优先权日:2009-09-08
标 题:Process and reactor for synthesis of ultra-high molecular weight acrylic polymers
发明人：TARANEKAR PRASAD; SCHUMAN AUSTIN L; BANERJIE ASIS
权利人:TARANEKAR PRASAD; SCHUMAN AUSTIN L; BANERJIE ASIS; OVATION POLYMER TECHNOLOGY AND ENGINEERED MATERIALS INC
摘要:This invention relates to a process for producing high molecular weight (HMW) and ultra-high molecular weight (UHMW) acrylic polymers having unique polymer tacticity and exhibiting enhanced thermal and mechanical properties. This process comprises polymerizing ethylenically unsaturated monomer in the presence of a free radical initiator that results in a “living-like polymer†utilizing a multi-step approach. In conducting the process of this invention the “living-like polymer†is further dissolved in a liquid carrier, wherein the said liquid carrier is a reactive diluent that can be reacted subsequently by an addition polymerization process to create a block- or multi-block, copolymer or homopolymer. This process can be progressively repeated with the same or various different reactive diluents to generate desired architecture and molecular weight polymer(s) which can be used in further processing procedures to be manufactured directly into finished articles.

专利号:US-9045573-B2
优先权日:2012-05-23
标题 :Solid-phase support for oligonucleotide synthesis and oligonucleotide synthesis method
发明人：MAETA ERI; MORI KENJIRO; MIWA KAZUYA
权利人:NITTO DENKO CORP
摘要:The present invention provides a solid-phase support for oligonucleotide synthesis for synthesizing long chain oligonucleotide, RNA oligonucleotide and modified oligonucleotide at high synthetic quantity and high purity with a low loading amount of a linker. Provided is a solid-phase support for oligonucleotide synthesis comprising a porous resin bead having a monovinyl monomer unit, a crosslinkable vinyl monomer unit and a polyethylene glycol unit and a cleavable linker loaded on its surface, n the porous resin bead having a group capable of binding to a carboxy group by a dehydration condensation reaction on its surface, the cleavable linker having a carboxy group, wherein the carboxy group of the cleavable linker is bound to the group capable of binding to a carboxy group, by a dehydration condensation reaction, andn na loading amount of the cleavable linker is 1 to 80 μmol/g relative to the weight of the porous resin bead.

专利号:CN-119490623-A
优先权日:2023-08-21
标题 :Synthesis of photoisomerized azobenzene polymer and preparation of composite membrane

专利号:US-5076844-A
优先权日:1988-12-10
标题 :Perfluoroalkyl group-containing (meth-)acrylate esters, their synthesis and use in dental technology
发明人：FOCK JUERGEN; HAHN GUENTHER; WAGERKNECHT GUENTER
权利人:GOLDSCHMIDT AG & GDF GES FUER
摘要:Macromonomeric (meth-)acrylate esters, having fluoroalkyl groups are disclosed. The esters have the general formula ##STR1## wherein R 1 is the same or different and represents a hydrogen or fluorine group n R 2 is the same or different and represents a hydrogen or methyl group, n a has a value of 0, 1, 2, 3 or 4, n c has a value of 2, 3 or 4, n b has an average value of 2 to 30 n n has an average value of 4 to 12 and n m has an average value of 3 to 14. n The products can be used in dentistry, preferably as relining material for dental prostheses. The esters have a lower solubility and a higher mechanical strength when cured and adhere to already cured poly(methyl methacrylate).

专利号:CN-116251604-A
优先权日:2022-12-09
标题 :Catalytic synthesis of fluorine-containing acrylic acid esters by boron-functionalized mesoporous carbon-based solid acids

专利号:US-2011183867-A1
优先权日:2007-08-09
标题 :Polymer arrays for biofilm adhesion testing
发明人：DAVIES MARTYN CHRISTOPHER; ALEXANDER MORGAN; WILLIAMS PAUL; LANGER ROBERT; ANDERSON DANIEL; URQUHART ANDREW
权利人:UNIV NOTTINGHAM; MASSACHUSETTS INST TECHNOLOGY
摘要:This invention relates to a method of screening arrays of polymers having pre-determined surface energies. The polymer arrays of the present invention can be used to screen for microorganism adherence. More specifically the arrays can be used to screen for adherence of particular bacteria or fungi to particular polymers in the array. Furthermore, this invention relates to a method combining in-situ polymer synthesis with physico-chemical characterisation of the resulting polymer array and subsequent biological assays of bacterial or fungal adherence. This allows for high throughput screening and characterisation of candidate polymers which are not susceptible to bacterial or fungal adherence or which can be used to support bacterial or fungal adherence where such is required. The arrays can also be used to screen for inhibition or promotion of biofilm formation.