[10-(Hydroxymethyl)-4,10-dimethyl-4-tricyclo[6.3.1.02,7]dodecanyl]methanol

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: [10-(Hydroxymethyl)-4,10-dimethyl-4-tricyclo[6.3.1.02,7]dodecanyl]methanol
• 英文别名: [10-(hydroxymethyl)-4,10-dimethyl-4-tricyclo[6.3.1.02,7]dodecanyl]methanol
• 化学式: C₁₆H₂₈O₂
• 分子量: 252.39
• InChiKey: UYTISMVTEIDJEH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  18
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

文献信息

• LASER WELDABLE COMPOSITIONS, PRODUCTS AND USES THEREOF
  申请人：Chang Chun Plastics Co., Ltd.

  公开号：EP3901215A1

  公开（公告）日：2021-10-27

  Laser weldable compositions are provided which in various examples include a tricyclodecane dimethanol-modified copolymer, a terephthalate-type polyester and an inorganic filler. Compared with compositions without the tricyclodecane dimethanol-modified copolymer, the compositions of the invention have improved, uniform laser transmittance, thereby welded products including the compositions have improved bonding strength and require stronger tensile strength to be torn apart.

  本发明提供了可激光焊接的组合物，在各种实例中，组合物包括三环癸烷二甲醇改性共聚物、对苯二甲酸酯型聚酯和无机填料。与不含三环癸烷二甲醇改性共聚物的组合物相比，本发明的组合物具有更好、更均匀的激光透射率，因此，包括本发明组合物在内的焊接产品具有更好的粘合强度，并且需要更强的拉伸强度才能撕开。
• METHODS FOR PRODUCING POLYCARBONATE COPOLYMER AND POLYSILOXANE COMPOUND, POLYCARBONATE COPOLYMER, POLYSILOXANE COMPOUND, COMPOSITION AND MOLDED BODY
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：EP3943525A1

  公开（公告）日：2022-01-26

  The present invention addresses the problem of providing a method for efficiently producing a polycarbonate copolymer which has siloxane constituent units and exhibits excellent impact resistance and high fluidity when molten; a method for efficiently producing a polycarbonate copolymer or a polysiloxane compound, in which by-products having a high environmental load, such as acids, are not produced, and which can be carried out without using a solvent, and especially without using a solvent that causes safety concerns; and a polysiloxane compound. The abovementioned problem can be solved by means of a method for producing a polycarbonate copolymer which has siloxane constituent units represented by any of formulae (1-1) to (1-4) and prescribed polycarbonate constituent units, the method having a polymerization step for polymerizing a silane-based compound selected from among a prescribed diaryloxysilane compound, a prescribed dialkoxysilane compound and a prescribed silicon compound, a carbonate compound and a diol compound such as an aromatic diol compound or an alicyclic diol compound in the presence of a transesterification catalyst. The polymerization step is carried out in a molten state under reduced pressure while removing alcohols derived from the carbonate compound. (In the formulae, R1 to R10, R30 to R33, Z1, Z2, J1, K1, A1, A2, L1, L2 and X are as described in the description of the present application.)

  本发明所要解决的问题是：提供一种高效生产聚碳酸酯共聚物的方法，该共聚物具有硅氧烷组成单元，熔融时具有优异的抗冲击性和高流动性；提供一种高效生产聚碳酸酯共聚物或聚硅氧烷化合物的方法，在该方法中不产生具有高环境负荷的副产品，如酸，并且可以在不使用溶剂，特别是不使用引起安全问题的溶剂的情况下进行生产；以及提供一种聚硅氧烷化合物。上述问题可以通过一种生产聚碳酸酯共聚物的方法来解决，该共聚物具有由式（1-1）至（1-4）中任一式表示的硅氧烷组成单元和规定的聚碳酸酯组成单元、该方法有一个聚合步骤，在酯交换催化剂存在下，聚合硅烷基化合物，该化合物选 自规定的二元硅烷化合物、规定的二烷氧基硅烷化合物和规定的硅化合物、碳酸盐化合物 和二元醇化合物，如芳香族二元醇化合物或脂环族二元醇化合物。聚合步骤在减压下以熔融状态进行，同时除去从碳酸盐化合物中提取的醇。(式中，R1 至 R10、R30 至 R33、Z1、Z2、J1、K1、A1、A2、L1、L2 和 X 如本申请说明中所描述）。
• METHODS FOR PRODUCING POLYCARBONATE COPOLYMER AND POLYSILOXANE COMPOUND, POLYCARBONATE COPOLYMER, POLYSILOXANE COMPOUND, COMPOSITION, AND MOLDED BODY
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：EP3992228A1

  公开（公告）日：2022-05-04

  The present invention provides a method for efficiently producing a polycarbonate copolymer which has siloxane constituent units and exhibits excellent impact resistance and high fluidity when molten; a method for efficiently producing a polycarbonate copolymer or a polysiloxane compound, in which by-products having a high environmental load, such as acids, are not produced, and which can be carried out without using a solvent, and especially without using a solvent that causes safety concerns; and a polysiloxane compound. The present invention relates to a polysiloxane compound comprising a constituent unit represented by any one of the following formulae (1-1) to (1-4) and having a weight average molecular weight of 5,000 to 300,000, wherein the total content of a specified ring form is 4.0% by weight or less; a composition comprising this polysiloxane compound and a method for producing the same.

  本发明提供了一种高效生产聚碳酸酯共聚物的方法，该聚碳酸酯共聚物具有硅氧烷组成单元，在熔融时具有优异的抗冲击性和高流动性；提供了一种高效生产聚碳酸酯共聚物或聚硅氧烷化合物的方法，在该方法中不产生具有高环境负荷的副产品，如酸，并且可以在不使用溶剂，特别是不使用引起安全问题的溶剂的情况下进行生产；还提供了一种聚硅氧烷化合物。本发明涉及一种聚硅氧烷化合物，其组成单元由下式（1-1）至（1-4）中的任意一个表示，重量平均分子量为 5,000 至 300,000，其中特定环状形式的总含量为 4.0%（重量）或更少； 一种包含这种聚硅氧烷化合物的组合物以及生产这种组合物的方法。
• DENTAL COMPOSITION, METHOD OF PRODUCING AND USE THEREOF
  申请人：3M Innovative Properties Company

  公开号：EP2670375B1

  公开（公告）日：2019-05-01
• ACTIVE ENERGY RAY CURABLE RESIN COMPOSITION
  申请人：Daicel-Allnex Ltd.

  公开号：EP2810968B1

  公开（公告）日：2017-10-04