CAS: 2664-55-3; Nonyl Prop-2-Enoate

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CAS号55362-80-6 9-溴-1-壬醇 | CAS号3937-56-2 1,9-壬二醇 | CAS号76334-30-0 9-碘-1-壬醇

9-碘-1-壬醇置于sodium Cyanoborohydride,对甲苯磺酸体系中,用 甲醇,苯 用作溶剂,化学反应 6.0H,反应生成3,5,5-三甲基己基丙烯酸酯
参考文献:ω-碘代烷基丙烯酸酯合成大环内酯的新方法
标题:ω-碘代烷基丙烯酸酯合成大环内酯的新方法
摘要:当在氰基硼氢化钠(Nabh3Cn),硼氢化钠(Nabh4)和硼氢化钾(Kbh4)等金属氢化物配合物存在下进行ω-碘代烷基丙烯酸酯的光刺激环化反应时,生成了相应的大环内酯.Nabh3Cn 的使用导致内酯的最高产率.
Doi:10.1246/cl.1994.1789

专利信息

专利号:US-2002004548-A1
优先权日:1996-09-24
标题 :Synthesis of matte beads containing carboxylic acid and their use in photographic elements
发明人：SMITH DENNIS EDWARD; MUEHLBAUER JOHN LEONARD; WANG YONGCAI
摘要:The present invention is a process for making polymeric particles by reacting an ethylenically unsaturated monomer as a dispersed phase suspended in an aqueous phase. The aqueous phase contains a water-insoluble particulate stabilizer having a size less than 100 nanometers in an effective amount of water-soluble inorganic salt to allow formation of stable monomer droplets in the aqueous phase, the monomer droplets include at least 20% of a carboxylic acid-containing monomer. The present invention also provides an imaging element comprising a support and at least one layer containing polymer particles of the formula: (A) x (B) y , where A is ethylenically unsaturated monomer containing carboxylic acid groups, B is a water insoluble ethylenically unsaturated monomer, x is greater than 20% and y is equal to 100% minus x. The polymer particles are covered with a layer of water-insoluble solid particulate stabilizer having a size less than 100 nanometers.

专利号:WO-2024011371-A1
优先权日:2022-07-11
标题 :Binder for positive electrode plate and synthesis method therefor, positive electrode plate comprising same, secondary battery and electric device
发明人：YE CHONG; SUN CHENGDONG; ZHENG YI; XIE LAIYONG
权利人:CONTEMPORARY AMPEREX TECHNOLOGY CO LTD
摘要:Provided in the present application are a binder for a positive electrode plate and a synthesis method therefor, a positive electrode plate comprising same, a secondary battery and an electric device. The binder comprises a copolymer formed by comonomers, wherein the comonomers comprise a first monomer, a second monomer, a third monomer, and a fourth monomer, and the molar content of the first monomer is 3 mol% to 10 mol% based on the total molar amount 100 mol% of the comonomers. The binder provided in the present application not only has good flexibility and high cohesiveness, but also has good electrolyte swelling resistance, such that a positive electrode plate is ensured to have a high bonding strength and good processing properties, and a secondary battery is also ensured to maintain a good structural stability during the long-term charging and discharging processes, which further gives full play to the electrochemical properties of the secondary battery.

专利号:US-8742045-B2
优先权日:2009-06-03
标题:Polymerization initiator for living radical polymerization
发明人：GOTO ATSUSHI; KIM JEONG SIK; TSUJII YOSHINOBU; FUKUDA TAKESHI
权利人:GOTO ATSUSHI; KIM JEONG SIK; TSUJII YOSHINOBU; FUKUDA TAKESHI; UNIV KYOTO
摘要:Provided is a method of living radical polymerization which does not necessitate complicated and intricate synthesis of a dormant species and which is highly efficient. A halogenated derivative compound is used as a dormant species for initiating living radical polymerization. The derivative compound is obtained by halogenating an alcohol compound having a non-conjugated structure or an amine compound having a non-conjugated structure with a halogenating agent capable of halogenating an alcohol or amine. A radical produced by elimination of halogen from the halogenated derivative compound is allowed to react with the unsaturated bond of the monomer. Thus, the monomer, which has a radical-reactive unsaturated bond, is polymerized by living radical polymerization. Preferably, the halogenating agent is a compound (NIS or the like) which also has a function as a catalyst.

专利号:WO-2023113033-A1
优先权日:2021-12-16
标题 :Gas diffusion electrode
发明人：KONDO SHOICHI; MAEDA SHINICHI; SHIGA NORIHITO
权利人:NISSAN CHEMICAL CORP
摘要:[Problem] The present invention addresses the problem of increasing the rate of reaction by controlling ammonium ions, which are generated by ammonia as the objective of the electrolytic synthesis of ammonia and protons that are supplied to the cathode, by means of the cathode and the cathode catalyst layer. [Solution] The present invention provides a gas diffusion electrode which is integrated with a catalyst layer that uses a material selected from the group consisting of cathode catalyst layer materials. Examples of the cathode catalyst layer materials include a fired body and an ionic liquid.

专利号:US-9018325-B2
优先权日:2011-08-25
标题 :Catalyst for living radical polymerization and polymerization method
发明人：GOTO ATSUSHI; KAJI HIRONORI
权利人:GOTO ATSUSHI; KAJI HIRONORI; UNIV KYOTO
摘要:A nonmetallic compound having an ionic bond with a halide ion is used as a catalyst for living radical polymerization. Even if a radical initiator is not used, a monomer can be subjected to a radical polymerization to obtain a polymer having narrow molecular weight distribution. The cost of the living radical polymerization can be remarkably reduced, and it is made possible to prevent adverse effects of using a radical initiator (such as side reactions). The present invention is significantly more environmentally friendly and economically excellent than conventional living radical polymerization methods, due to advantages such as low toxicity of the catalyst, low amount of the catalyst necessary, high solubility of the catalyst, mild reaction conditions, and no coloration/no odor, etc. The catalyst can be applied to various monomers and enables synthesis of high molecular weight polymers.

专利号:JP-H10101712-A
优先权日:1996-09-24
标题:Synthesis of matte beads containing carboxylic acids and their use in photographic elements