PEG methacrylate | 51912-24-4

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: PEG methacrylate
• 英文别名: 2-[2-[2-[2-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl 2-methylprop-2-enoate
• CAS: 51912-24-4
• 化学式: C₂₄H₄₆O₁₂
• 分子量: 526.622
• InChiKey: ANVPMFOXHJVWBT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.9
• 重原子数：
  36
• 可旋转键数：
  31
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  130
• 氢给体数：
  1
• 氢受体数：
  12

反应信息

• 作为反应物：
  描述：

  PEG methacrylate 在 potassium carbonate 、 三乙胺 、 对苯二酚 作用下， 以 丙酮 、 乙腈 为溶剂， 反应 34.0h， 生成 2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(4-Benzoyl-2,5-dimethylphenoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl 2-methylprop-2-enoate
  参考文献：
  名称：

  PHOTOREACTIVE MONOMERS

  摘要：

  具有以下特性的光敏单体：(i) 至少一个自由基可聚合的C—C双键，(ii) 至少一个亲水基团，所述亲水基团被选自具有至少2个乙二醇基团的乙二醇基团和聚乙二醇基团，(iii) 至少一个光敏基团，所述光敏基团为光亚烯酮基团。同时提供一种制备该光敏单体的方法。

  公开号：

  US20140073810A1

文献信息

• Cosmetic preparation
  申请人：Hagura Toyoki

  公开号：US20050266057A1

  公开（公告）日：2005-12-01

  The invention relates to a cosmetic preparation containing a crosslinked (meth) acrylic acid ester resin powder having a compression strength of 0.7 to 10 kgf/mm 2 . The invention also relates to a cosmetic preparation, for example, in the form of a cosmetic sheet, powder spray cosmetic, gel cosmetic, two phase separable cosmetic, emulsion cosmetic or the like.

  该发明涉及一种化妆品制剂，其中包含具有0.7至10 kgf/mm2的压缩强度的交联（甲基）丙烯酸酯树脂粉末。该发明还涉及一种化妆品制剂，例如化妆品薄片、粉末喷雾化妆品、凝胶化妆品、两相分离化妆品、乳液化妆品等。
• [EN] PHENOL COMPOUND, REVERSIBLE THERMOSENSITIVE RECORDING MEDIUM, REVERSIBLE THERMOSENSITIVE RECORDING LABEL, REVERSIBLE THERMOSENSITIVE RECORDING MEMBER, IMAGE-PROCESSING APPARATUS AND IMAGE-PROCESSING METHOD<br/>[FR] COMPOSE PHENOL, SUPPORT DE REPRODUCTION THERMOSENSIBLE REVERSIBLE, ETIQUETTE DE REPRODUCTION THERMOSENSIBLE ET REVERSIBLE, ELEMENT DE REPRODUCTION THERMOSENSIBLE ET REVERSIBLE, APPAREIL ET PROCEDE DE TRAITEMENT DE L'IMAGE
  申请人：RICOH KK

  公开号：WO2006006725A1

  公开（公告）日：2006-01-19

  The present invention provides a reversible thermosensitive recording medium including a support and a thermosensitive recording layer thereon, in which the thermosensitive recording layer comprises an electron-donating coloring compound and an electron-accepting compound, and the thermosensitive recording layer is capable of forming a relatively developed condition and a relatively erased condition depending on at least one of the difference of heating temperatures and the difference of cooling rates following to heating, and in which the electron-accepting compound comprises a phenol compound represented by the General Formula (1): wherein, 'l' represents an integer of 1 to 3, 'm' represents an integer of 1 or more, and 'n' represents an integer of 7 or more.

  本发明提供了一种可逆热敏记录介质，包括支撑体和其上的热敏记录层，其中热敏记录层包括一个电子给体着色化合物和一个电子受体化合物，热敏记录层能够形成相对发展状态和相对擦除状态，具体取决于加热温度差异和加热后冷却速率差异中的至少一个，其中电子受体化合物包括通式（1）所表示的酚化合物：其中'l'表示1至3的整数，'m'表示1或更多的整数，'n'表示7或更多的整数。
• Dental adhesive composition
  申请人：MITSUBISHI RAYON CO., LTD.

  公开号：EP0301516A2

  公开（公告）日：1989-02-01

  Disclosed are dental adhesive compositions consisting essentially of (a) at least one urethane prepolymer containing one or more isocyanate groups, or a blend of the urethane prepolymer and an inert diluent; (b) at least one radical-polymerizable unsaturated monomer; (c) a photopolymerization initiator; and, if desired, (d) a polymerizable phosphoric ester compound having a specific structure. These dental adhesive compositions can be used to bond a restorative material to dentin without requiring any troublesome pretreatment with an etching agent such as phosphoric acid, and can exhibit bonding power sufficient for practical purposes.

  所公开的牙科粘合剂组合物主要包括 (a) 至少一种含有一个或多个异氰酸酯基团的聚氨酯预聚物，或聚氨酯预聚 物与惰性稀释剂的混合物； (b) 至少一种可自由基聚合的不饱和单体； (c) 光聚合引发剂；以及（如需要 (d) 具有特定结构的可聚合磷酸酯化合物。 这些牙科粘合剂组合物可用于将修复材料粘合到牙本质上，而无需使用磷酸等腐蚀剂进行任何麻烦的预处理，并可显示出足以满足实际用途的粘合力。
• Dental adhesive
  申请人：MITSUBISHI RAYON CO., LTD.

  公开号：EP0468077A1

  公开（公告）日：1992-01-29

  A dental adhesive consisting essentially of a combination of: (A) at least one trifunctional isocyanate compound, or a composition having an inert diluent incorporated to such isocyanate compound, and (B) a mixture comprising, as the main components, (a) at least one radical polymerizable unsaturated monomer, (b) a radical polymerization initiator, and (c) a polymerizable phosphate compound.

  一种牙科粘合剂，主要由以下成分组合而成： (A) 至少一种三官能团异氰酸酯化合物，或在该异氰酸酯化合物中加入惰性稀释 剂的组合物，以及 (B) 一种混合物，其主要成分包括：(a) 至少一种可自由基聚合的不饱和单体；(b) 一种自由基聚合引发剂；(c) 一种可聚合的磷酸化合物。
• RADIATION HARDENABLE ADHESIVE COMPOSITION CONTAINING DISPERSED NATURAL RUBBER FINE PARTICLES
  申请人：Toppan Forms Co., Ltd

  公开号：EP1398360A1

  公开（公告）日：2004-03-17

  An adhesive composition comprising natural rubber based particles uniformly dispersed in a radiation setting compound is cured by radiation to make a pressure-sensitive adhesive layer on a substrate, thereby: sufficient adhesiveness is obtained; different fillers sufficiently charged; drying time after application is short; both overall application and pattern application are readily performed; application can be performed on different substrates; and sufficient adhesive strength between the substrate and the pressure-sensitive adhesive layer can berealizes. This adhesive composition may be manufactured by: mixing aqueous emulsion 31 containing the natural rubber based particles 30 and the radiation setting compound 32; elevating a temperature of the mixture while stirring; removing vaporized water in the aqueous emulsion; and replacing the water as the medium wherein the natural rubber based particles are dispersed with the radiation setting compound.

  一种粘合剂组合物包含均匀分散在辐射固化化合物中的天然橡胶基颗粒，通过辐射固化在基材上形成压敏粘合层，从而：获得足够的粘合力；不同填料充分充填；涂抹后干燥时间短；整体涂抹和图案涂抹均易于进行；可在不同基材上涂抹；基材和压敏粘合层之间可实现足够的粘合强度。这种粘合剂组合物可以通过以下方法制造：混合含有天然橡胶颗粒 30 和辐射固 定化合物 32 的水性乳液 31；在搅拌的同时提高混合物的温度；除去水性乳液中蒸 发的水分；并取代水作为天然橡胶颗粒与辐射固定化合物分散的介质。