tetra-(hydroxyethyl methacrylate)pyrophosphate

• 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
• 英文名称: tetra-(hydroxyethyl methacrylate)pyrophosphate
• 英文别名: tetra-HEMA pyrophosphate；2-[Bis[2-(2-methylprop-2-enoyloxy)ethoxy]phosphoryloxy-[2-(2-methylprop-2-enoyloxy)ethoxy]phosphoryl]oxyethyl 2-methylprop-2-enoate
• 化学式: C₂₄H₃₆O₁₅P₂
• 分子量: 626.488
• InChiKey: JSONKXILDHIEMC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  41
• 可旋转键数：
  26
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  186
• 氢给体数：
  0
• 氢受体数：
  15

反应信息

• 作为产物：
  描述：

  甲基丙烯酸羟乙酯 在 三乙胺 、 三氯氧磷 、 水 作用下， 以 四氢呋喃 为溶剂， 反应 21.67h， 生成 tetra-(hydroxyethyl methacrylate)pyrophosphate 、 2-甲基-2-丙烯酸氧次膦基三(氧基-2,1-亚乙基)酯 、 2-甲基-2-丙烯酸-2-(膦酰基氧基)乙酯 、 磷酸氢二(甲基丙烯酰氧乙基)酯
  参考文献：
  名称：

  [EN] DENTAL COMPOSITIONS AND METHODS WITH ARYLSULFINATE SALTS
  [FR] COMPOSITIONS DENTAIRES ET PROCEDES FAISANT APPEL A DES SELS ARYLSULFINATES

  摘要：

  提供了一种聚合物组合物和方法，其中包括一种乙烯基不饱和化合物和一种芳基磺酸盐。这种聚合物组合物可用作可硬化的牙科组合物。

  公开号：

  WO2005034884A1

文献信息

• Two paste-type glass ionomer cement
  申请人：Takano Satosi

  公开号：US20060247330A1

  公开（公告）日：2006-11-02

  An object of the present invention is to provide a paste-type cement composition which while retaining adhesion to tooth substance, biocompatibility, surface curability and fluorine sustained-releasability which are the characteristics derived from the conventional glass ionomer cement, reduces water sensitivity which is shortcoming of the conventional glass ionomer cement, enables simple mixing operation, does not adversely affect on the various properties of a cured cement depending on a difference in operators or a skill degree, and can afford various stable properties. There is provided a two paste-type glass ionomer cement comprising a resin-based paste containing a hydrophobic polymerizable monomer and a polymer of acidic group-containing polymerizable monomers which are insoluble to each other, and a water-based paste containing a hydrophilic polymerizable monomer and water which are soluble to each other, in which an acid reactive filler is contained in at least one of pastes.

  本发明的一个目的是提供一种浆糊型水泥组合物，该组合物在保持对牙齿物质的粘附性、生物相容性、表面可固化性和氟释放性这些传统玻璃离子水泥的特性的同时，减少了传统玻璃离子水泥的水敏感性这一缺点，实现了简单的混合操作，不会对已固化水泥的各种性质产生不利影响，不会受到操作者差异或技能水平的影响，并且可以提供各种稳定的性质。提供了一种双浆糊型玻璃离子水泥，包括一种含有疏水性可聚合单体和含有酸性基团可聚合单体聚合物的树脂基浆糊，这些单体在彼此之间不溶解，以及一种含有亲水性可聚合单体和水的水基浆糊，这些单体在彼此之间可溶解，其中至少有一个浆糊中含有酸反应填料。
• Acid-reactive dental fillers, compositions, and methods
  申请人：Budd D. Kenton

  公开号：US20050252415A1

  公开（公告）日：2005-11-17

  Acid-reactive dental fillers, and methods of making and using such fillers, are disclosed. The acid-reactive dental fillers include a trivalent metal, oxygen, fluorine, an alkaline earth metal, and, optionally, silicon. The acid-reactive dental fillers are preferably nanostructured, for example, in the form of nanoparticles.

  本发明提供了酸反应性牙科填充材料的制备和使用方法。酸反应性牙科填充材料包括三价金属、氧、氟、碱土金属和（可选）硅。酸反应性牙科填充材料最好是纳米结构的，例如纳米颗粒的形式。
• Dental curable composition containing particles with different refractive indexes
  申请人：Shofu Inc.

  公开号：EP2853253A2

  公开（公告）日：2015-04-01

  A single-paste, self-adhesive dental curable composition that has strong self-adhesion to biological hard tissues (such as enamel and dentin of teeth) and good color tone adaptability suitable for use for aesthetic restoration is provided. A dental curable composition contains: an inorganic particle (A) with an average grain size in the range of 0.1 to 50 µm; an inorganic particle (B) with an average grain size in the range of 0.1 to 50 µm; a polymerizable monomer (C); and a polymerization catalyst (D). The refractive index na of the inorganic particle (A) and the refractive index nb of the inorganic particle (B) meet the relationship of na > nb. A cured resin material (E), which is obtained by curing a polymerizable composition containing the polymerizable monomer (C) and the polymerization catalyst (D), has a refractive index ne that meets the relationship (1): 0≤na-ne<0.01≤ne-nb≤0.05

  本发明提供了一种对生物硬组织（如牙齿的珐琅质和牙本质）具有很强的自粘性和良好的色调适应性，适合用于美学修复的单贴自粘牙科固化组合物。牙科固化组合物包含：平均粒径在 0.1 至 50 微米范围内的无机颗粒（A）；平均粒径在 0.1 至 50 微米范围内的无机颗粒（B）；可聚合单体（C）；以及聚合催化剂（D）。无机颗粒（A）的折射率 na 和无机颗粒（B）的折射率 nb 符合 na > nb 的关系。通过固化含有可聚合单体（C）和聚合催化剂（D）的可聚合组合物得到的固化树脂材料（E）的折射率 ne 符合关系式（1）：0≤na-ne<0.01≤ne-nb≤0.05
• [EN] SELF-ETCHING DENTAL COMPOSITIONS AND METHODS<br/>[FR] COMPOSITIONS DENTAIRES D'AUTO-CORROSION ET PROCEDES CORRESPONDANTS
  申请人：3M INNOVATIVE PROPERTIES CO

  公开号：WO2005018581A3

  公开（公告）日：2005-06-23
• Dental Adhesive Primer Composition
  申请人：Shinno Kazuya

  公开号：US20090299006A1

  公开（公告）日：2009-12-03

  The present invention relates to a dental adhesive primer composition for use in dental fields employed to bond dental materials, such as restoration materials, dental crown materials, prosthetic materials, esthetic materials, orthodontic materials, preventive materials, core build-up materials and root canal materials, to ceramics, metals, resins, composite resins, glass ionomer cements, and hard biotissues (enamel or dentin of natural tooth). The present invention also relates to a dental adhesive primer composition including a dental adhesive composition which can be used not only in combination with another adhesive composition but also alone.