CAS: 1070-03-7; Phosphoric Acid, Mono(2-Ethylhexyl) Ester

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CAS号78-42-2 磷酸三辛酯 | CAS号104-76-7 2-乙基己醇

2-乙基己醇置于四磷十氧化物体系中,化学反应生成乙基己基磷酸单-2-乙基己酯
参考文献:一种磷酸二异辛酯的合成方法
标题:一种磷酸二异辛酯的合成方法
摘要:本发明属于磷酸二异辛酯合成技术领域,具体涉及一种磷酸二异辛酯的合成方法,包括以下步骤:搅拌异辛醇并向异辛醇中分批加入五氧化二磷,五氧化二磷加毕后得到反应体系ⅰ,反应体系ⅰ反应2~12H;向反应体系ⅰ中加入过量碱后加入卤代异辛烷,得到反应体系ⅱ,反应体系ⅱ反应40~60H,得到磷酸二异辛酯.本发明以五氧化二磷,异辛醇和卤代异辛烷为原料合成磷酸二异辛酯,只产生少量卤盐和少量水,克服了三氯氧磷对环境影响大的问题,以及混合磷酸酯或者磷酸三异辛酯成本高的问题,具有生产指标稳定,工艺控制简单,成本低廉,环境友好的优点.

专利信息

专利号:US-6184168-B1
优先权日:1997-09-22
标题:Synthesis of 1,4-trans-polybutadiene using a lanthanide organic acid salt catalyst
发明人：LYNCH THOMAS J
权利人:BRIDGESTONE CORP
摘要:The invention provides a catalyst composition, comprising: (a) an organolithium compound; and, (b) an organic acid salt of lanthanide series element; wherein: (1) only components (a) and (b) are required to promote the synthesis of 1,4-trans-polybutadiene; (2) the ratio of component (a) to component (b) is selected to maximize formation of the trans structure of said 1,4-trans-polybutadiene; and, (3) components (a) and (b) are selected for enabling further diblock synthesis. The invention further contemplates a process for using the catalyst to synthesize 1,4-trans-polybutadiene and other polymers and copolymers having trans configuration in the conjugated diene monomer contributed units.

专利号:US-8933181-B2
优先权日:2006-10-06
标题:Branched polymers and methods for their synthesis and use
发明人：MOURI HIROSHI; LUO STEVEN; KURASCH JESSICA; ROBERTSON CHRISTOPHER G; WARREN SANDRA
权利人:MOURI HIROSHI; LUO STEVEN; KURASCH JESSICA; ROBERTSON CHRISTOPHER G; WARREN SANDRA; BRIDGESTONE CORP
摘要:Branched polymers including multi-branched polymers, functionalized branched polymers, star-branched polymers, and dendigraft polymers. Methods for the synthesis of branched polymers and method for the use of branched polymers in tire components are also included.

专利号:US-7351781-B2
优先权日:2001-04-24
标题 :Synthesis of vinyl polymers by controlled radical polymerization
发明人：WHITE DANIELA; O'DWYER JAMES B
权利人:PPG IND OHIO INC
摘要:A controlled free radical polymerization process, which includes the steps of: adding a monofunctional iniferter compound to an oxygen-free solvent; heating the solution to a temperature sufficient to allow the iniferter compound to form two carbon centered radical residues; adding a first monomer composition comprising one or more monomers to the solution containing the radical containing residues; polymerizing the first monomer composition to form a quasi-living polymer; and optionally polymerizing a second monomer composition comprising one or more monomers, which are different than the first monomer composition. The resulting non-random copolymer having the general formula:n nφ-[-A p -B s -] t -φn nwhere A and B are different compositions of ethylenically unsaturated monomers; p is an integer from 1 to 1,000; s is an integer from 0 to 1,000; t is an integer from 1 to 100; and φ is a residue from the iniferter.

专利号:US-9744391-B2
优先权日:2009-11-26
标 题:Use of metal-accumulating plants for implementing chemical reactions
发明人：GRISON CLAUDE; ESCARRE JOSE
权利人:CENTRE NAT RECH SCIENT; UNIV MONTPELLIER 2 SCIENCES ET TECHNIQUES
摘要:A method of implementing organic synthesis reactions uses a composition containing a metal catalyst originating from a calcined plant. The plants can be from the Brassicaceae, Sapotaceae and Convolvulaceae family, and the metal catalyst contains metal in the M(II) form such as zinc, nickel, manganese, lead, cadmium, calcium, magnesium or copper. Examples of the organic synthesis reactions include halogenations, electrophilic reactions, cycloadditions, transesterification reactions and coupling reactions, among others.

专利号:US-2003018151-A1
优先权日:2001-04-24
标题 :Synthesis of vinyl polymers by controlled radical polymerization

专利号:US-6018007-A
优先权日:1997-09-22
标 题:Synthesis of 1,4-trans-polybutadiene using a lanthanide organic acid salt catalyst