2-甲基甲基丙烯酸丁酯 | 60608-94-8

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 中文名称: 2-甲基甲基丙烯酸丁酯
• 英文名称: methacrylic acid-(2-methyl-butyl ester)
• 英文别名: Methacrylsaeure-(2-methyl-butylester)；2-methylbutyl methacrylate；2-methylbutyl 2-methylprop-2-enoate
• CAS: 60608-94-8
• 化学式: C₉H₁₆O₂
• mdl: MFCD00080571
• 分子量: 156.225
• InChiKey: SESQOVINGFJWQN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  11
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.666
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 在 N,N-二乙基苯胺 作用下， 生成 2-甲基甲基丙烯酸丁酯
  参考文献：
  名称：

  Walden, Zeitschrift fur Physikalische Chemie, Stoechiometrie und Verwandtschaftslehre, 1896, vol. 20, p. 573

  摘要：

  DOI：

文献信息

• Optical Element for Correcting Color Blindness
  申请人：Harding Brett T.

  公开号：US20130032758A1

  公开（公告）日：2013-02-07

  Described herein are devices, compositions, and methods for improving color discernment.

  本文描述了用于改善色彩辨识的设备、组合物和方法。
• HYPERBRANCHED POLYMER SYNTHESIZING METHOD, HYPERBRANCHED POLYMER, RESIST COMPOSITION, SEMICONDUCTOR INTEGRATED CIRCUIT, AND SEMICONDUCTOR INTEGRATED CIRCUIT FABRICATION METHOD
  申请人：Tanaka Yuko

  公开号：US20110198730A1

  公开（公告）日：2011-08-18

  A method of synthesizing a hyperbranched polymer by living radical polymerization of a monomer in the presence of a metal catalyst includes at least adding a compound or setting the amount of the monomer in the living radical polymerization. The compound added is at least a compound represented by R 1 -A or a compound represented by R 2 —B—R 3 , where R 1 denotes hydrogen, an alkyl group (1-10 carbons), aryl group (1-10 carbons), or aralkyl group (7-10 carbons), A denotes a cyano group, hydroxyl group, or nitro group, R 2 and R 3 denote hydrogen, alkyl groups (1-10 carbons), aryl groups (6-10 carbons), aralkyl groups (7-10 carbons), or dialkylamino groups (2-10 carbons), and B denotes a carbonyl group or sulfonyl group. Setting of the monomer amount includes setting the amount of monomer to be mixed into a reaction system at one mixing to be less than the total monomer to be mixed with the reaction system.

  在金属催化剂的存在下，通过活性自由基聚合合成超支化聚合物的方法，至少包括添加化合物或调整活性自由基聚合中单体的量。添加的化合物至少是由R1-A表示的化合物或由R2-B-R3表示的化合物，其中R1表示氢、烷基（1-10个碳）、芳基（1-10个碳）或芳基烷基（7-10个碳），A表示氰基、羟基或硝基，R2和R3表示氢、烷基（1-10个碳）、芳基（6-10个碳）、芳基烷基（7-10个碳）或二烷基氨基基团（2-10个碳），B表示羰基或磺酰基。单体量的调整包括将单体的量设置为在一次混合中混合到反应体系中的单体总量以下。
• Polyolefin resin composition and oriented film therefrom
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：EP0791625A2

  公开（公告）日：1997-08-27

  A polyolefin resin composition comprising: (a) 100 parts by weight of a polyolefin resin; and (b) 0.05 to 1 part by weight of beads of a crosslinked polymer comprising (1) 5 to 99% by weight of a radically polymerizable monomer unit of formula (A): wherein R1 is hydrogen or a hydrocarbon group having 1 to 5 carbon atoms and R2 is a hydrocarbon group having 5 to 30 carbon atoms, (2) 0 to 94% by weight of a radically polymerizable monomer unit other than the monomer unit of formula (A), and (3) 1 to 20% by weight of a crosslinkable monomer unit, the percentages being measured relative to the total weight of components (1), (2) and (3), said crosslinked polymer beads having a critical surface tension of 40 dyne/cm or less.

  一种聚烯烃树脂组合物，包括：(a)100 重量份的聚烯烃树脂；和(b)0.05 至 1 重量份的交联聚合物微珠，其中包括(1)5 至 99%重量份的式(A)可辐射聚合单体单元： 其中 R1 是氢或具有 1 至 5 个碳原子的烃基，R2 是具有 5 至 30 个碳原子的烃基；(2) 0 至 94%(重量)的式(A)单体单元以外的可辐射聚合单体单元；(3) 1 至 20%(重量)的可交联单体单元，这些百分比是相对于组分(1)、(2)和(3)的总重量而言的，所述交联聚合物珠的临界表面张力为 40 达因/厘米或更小。
• THERMOPLASTIC ELASTOMER COMPOSITION AND PROCESS FOR PRODUCING THE SAME
  申请人：JSR Corporation

  公开号：EP1441005A1

  公开（公告）日：2004-07-28

  A thermoplastic elastomer composition of the invention, formed by dynamically crosslinking a polymer composition including a rubber and an olefinic resin and having an average particle size of rubber particles within a specific range, shows an excellent balance of mechanical properties such as flexibility and elastic recovery, and a moldability. Also an inclusion of a (meth)acrylate resin and a hydrogenated diene polymer provides a composition particularly excellent in scratch resistance. Also an inclusion of a maleimide compound provides a composition particularly excellent in injection fusibility. Also an inclusion of an undenatured organopolysiloxane of a specific viscosity and a denatured organopolysiloxane provides a composition particularly excellent in initial slidability and durable slidability.

  本发明的一种热塑性弹性体组合物是通过动态交联包括橡胶和烯烃树脂在内的聚合物组合物而形成的，其橡胶颗粒的平均粒径在特定范围内，在机械性能（如柔韧性和弹性恢复）和成型性之间表现出极佳的平衡。此外，加入一种（甲基）丙烯酸酯树脂和一种氢化二烯聚合物还能提供一种抗划伤性特别出色的组合物。此外，加入马来酰亚胺化合物还能使组合物具有特别优异的注射熔融性。此外，加入具有特定粘度的未变性有机聚硅氧烷和变性有机聚硅氧烷，还可使组合物具有特别优异的初始滑动性和持久滑动性。
• AQUEOUS PIGMENT DISPERSION FOR INKJET RECORDING, INK COMPOSITION FOR INKJET RECORDING AND METHOD FOR PRODUCING SAME
  申请人：DAINIPPON INK AND CHEMICALS, INC.

  公开号：EP1672039A1

  公开（公告）日：2006-06-21

  A water-based pigment dispersion for ink-jet ink and a method of producing the same, and an ink composition for ink-jet recording comprising the water-based pigment dispersion for ink-jet ink as a main component are provided. A method of producing the water-based pigment dispersion for ink-jet ink comprises a kneading process for kneading a mixture containing a styrene-based resin, a quinacridone-based pigment, a phthalimidomethylated quinacridone-based compound, an alkali metal hydroxide and a humectant to produce a solid and colored kneaded mixture, and a dispersing process for dispersing the solid and colored kneaded mixture in an aqueous medium.

  本发明提供了一种喷墨墨水用水性颜料分散体及其生产方法，以及一种以该喷墨墨水用水性颜料分散体为主要成分的喷墨记录墨水组合物。喷墨墨水用水性颜料分散体的生产方法包括：捏合工序，用于捏合含有苯乙烯基树脂、喹吖啶酮基颜料、邻苯二甲酰亚胺甲基化喹吖啶酮基化合物、碱金属氢氧化物和保湿剂的混合物，以产生固体和有色捏合混合物；分散工序，用于将固体和有色捏合混合物分散在水介质中。