2,3-Dihydroxypropyl (2-oxo-1,3-dioxolan-4-yl)methyl carbonate

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 甘油脂
• 英文名称: 2,3-Dihydroxypropyl (2-oxo-1,3-dioxolan-4-yl)methyl carbonate
• 英文别名: 2,3-dihydroxypropyl (2-oxo-1,3-dioxolan-4-yl)methyl carbonate
• 化学式: C₈H₁₂O₈
• 分子量: 236.18
• InChiKey: WENZTGAHGHBZEK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.6
• 重原子数：
  16
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  112
• 氢给体数：
  2
• 氢受体数：
  8

文献信息

• [EN] DENTAL COMPOSITION AND USE THEREOF<br/>[FR] COMPOSITION DENTAIRE ET SON UTILISATION
  申请人：3M INNOVATIVE PROPERTIES CO

  公开号：WO2015126666A1

  公开（公告）日：2015-08-27

  A dental composition comprising a polymerizable monomer (1), initiator, filler component(s) in an amount of more than about 20 wt.-%, wt.-% with respect to the whole weight of the composition, the polymerizable monomer (1) being characterized as follows: having exactly two (meth)acrylate reactive moieties, having an unsymmetrical backbone as linkage between the (meth)acrylate reactive moieties, the two (meth)acrylate reactive moieties being attached onto the unsymmetrical monomer backbone as alkyl esters, the unsymmetrical backbone comprising one aromatic moiety of the phenolic type, the polymerizable monomer (1) not containing an acidic moiety, other atoms than carbon, hydrogen, nitrogen, and oxygen, a bisphenol moiety. The invention is also directed to the use of the dental composition as or for producing a dental filling material, dental cement, crown and bridge material, inlay, onlay, veneer, orthodontic device or dental mill blank

  一种牙科组合物，包括可聚合单体（1），引发剂，填充剂组分，其重量百分比超过整个组合物的约20％，其中可聚合单体（1）具有以下特征：恰好有两个（甲基）丙烯酸酯反应基团，具有不对称的骨架作为（甲基）丙烯酸酯反应基团之间的连接，两个（甲基）丙烯酸酯反应基团作为烷基酯附着在不对称单体骨架上，不对称骨架包含苯酚类型的芳香基团，可聚合单体（1）不含有酸性基团，除碳、氢、氮和氧之外的其他原子，双酚基团。本发明还涉及将该牙科组合物用作或用于制备牙齿充填材料、牙科水泥、冠桥材料、内镶、外镶、瓷贴面、正畸装置或牙科铣刀毛坯。
• DENTAL COMPOSITION AND USE THEREOF
  申请人：3M Innovative Properties Company

  公开号：EP3107522A1

  公开（公告）日：2016-12-28
• [EN] FOAMED POLYURETHANE COMPOSITIONS<br/>[FR] COMPOSITIONS DE POLYURÉTHANE EXPANSÉES
  申请人：PRESIDIUM USA INC

  公开号：WO2021108289A1

  公开（公告）日：2021-06-03

  Disclosed are low-viscosity foamable polyurethane-forming compositions containing a polyol composition having monomeric and higher polyol components and optionally a polyhydroxylated aromatic compound; a polyisocyanate or latent polyisocyanate component or a combination thereof; a blowing agent; and optionally a cyclic carbonate having one or more hydroxyl groups. The monomeric and higher polyols each contain three or more hydroxyl groups, the higher polyol containing residues of the monomeric polyol and optionally residues of the polyhydroxylated aromatic compound, the residues being linked by one or more carbonate and/or ether groups. The Disclosed foamable polyurethane-forming compositions may contain the polyol compositions disclosed; an isocyanate functional component; and a blowing agent. The foamable compositions afford high strength, heat-resistant, low to moderate density foamed-polyureathane compositions useful in a variety of applications including construction, vehicle and packaging applications.
• [EN] POLYURETHANE COMPOSITIONS<br/>[FR] COMPOSITIONS DE POLYURÉTHANE
  申请人：PRESIDIUM USA INC

  公开号：WO2021222192A1

  公开（公告）日：2021-11-04

  Disclosed is a polyurethane composition comprising (a) residues of a polyol composition containing (i) at least one polyol having three or more hydroxyl groups; (ii) residues of at least one cyclic carbonate comprising one or more hydroxyl groups; and (b) residues of at least one isocyanate functional component. At least a portion of the residues of the polyol and cyclic carbonate are bound by one or more urethane linkages to the residues of the isocyanate functional component which may be residues of a polyisocyanate, a latent polyisocyanate, or a mixture thereof. Also disclosed are curable compositions, polyurethanes and articles prepared from such curable compositions and methods of using the curable compositions.