2,3-Dihydroxymethyl-bicyclo-<2.2.2>-octan | 883846-93-3

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 2,3-Dihydroxymethyl-bicyclo-<2.2.2>-octan
• 英文别名: 2,3-Dihydroxymethyl-bicyclo-[2.2.2]-octan；Bicyclo(2.2.2)octane-2,3-dimethanol；[3-(hydroxymethyl)-2-bicyclo[2.2.2]octanyl]methanol
• CAS: 883846-93-3
• 化学式: C₁₀H₁₈O₂
• 分子量: 170.252
• InChiKey: CPIZOXNOIVZVGA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  12
• 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

反应信息

• 作为产物：
  描述：

  双环[2.2.2]辛烷-2,3-二甲酸酐 在 lithium aluminium tetrahydride 作用下， 以 乙醚 为溶剂， 生成 2,3-Dihydroxymethyl-bicyclo-<2.2.2>-octan
  参考文献：
  名称：

  310.一些双环二烯的制备和聚合

  摘要：

  DOI：

  10.1039/jr9600001541

文献信息

• HIGHLY HEAT-RESISTANT POLYCARBONATE ESTER AND PREPARATION METHOD THEREFOR
  申请人：SK Chemicals Co., Ltd.

  公开号：EP3689940A1

  公开（公告）日：2020-08-05

  The present invention relates to a highly heat-resistant organism-based polycarbonate ester and a preparation method therefor and, more specifically, the highly heat-resistant organism-based polycarbonate ester has excellent heat resistance, transparency, and processability.

  本发明涉及一种高耐热有机基聚碳酸酯及其制备方法，更具体地说，该高耐热有机基聚碳酸酯具有优异的耐热性、透明度和可加工性。
• MOLDED PRODUCT MANUFACTURED FROM HIGH HEAT RESISTANT POLYCARBONATE ESTER
  申请人：SK Chemicals, Co., Ltd.

  公开号：EP3708601A1

  公开（公告）日：2020-09-16

  The present invention relates to a molded product manufactured from a high heat resistant bio-based polycarbonate ester. More specifically, the molded product has excellent heat resistance, and thus can be applied to various fields such as those of automobiles, electrical electronics, displays, aviation, machines, lighting, medicine or food.

  本发明涉及一种用高耐热性生物基聚碳酸酯制造的模塑产品。更具体地说，该模塑产品具有优异的耐热性，因此可应用于汽车、电子电气、显示器、航空、机械、照明、医药或食品等各个领域。
• BIO-BASED POLYCARBONATE ESTER AND PREPARATION METHOD THEREFOR
  申请人：SK Chemicals Co., Ltd.

  公开号：EP3744750A1

  公开（公告）日：2020-12-02

  The present invention relates to abio-based polycarbonate ester and a preparation method therefor and, more specifically, to a method for preparing a bio-based polycarbonate ester having excellent mechanical properties, such as tensile strength and impact strength, by using a high-viscosity polycondensation reactor.

  本发明涉及生物基聚碳酸酯及其制备方法，更具体地说，涉及一种利用高粘度缩聚反应器制备具有优异机械性能（如拉伸强度和冲击强度）的生物基聚碳酸酯的方法。
• BIO-BASED POLYCARBONATE ESTER RESIN FOR EYEGLASS FRAME
  申请人：SK Chemicals Co., Ltd.

  公开号：EP3822299A1

  公开（公告）日：2021-05-19

  The present invention relates to a bio-based polycarbonate ester resin for an eyeglass frame, the resin being environment friendly by not containing types of bisphenol, and exhibiting excellent heat resistance, transparency, strength, hardness, dimensional stability and chemical resistance. In addition, various colors may be painted and coated on during post-processing, a separate additive is not required during a molding process, and processing is undergone at a temperature lower than that for conventional plastic materials for an eyeglass frame, and thus manufacturing costs may be reduced.

  本发明涉及一种用于眼镜架的生物基聚碳酸酯树脂，该树脂不含双酚，对环境友好，并具有优异的耐热性、透明度、强度、硬度、尺寸稳定性和耐化学性。此外，在后加工过程中可以涂上各种颜色，在成型过程中不需要单独的添加剂，而且加工温度低于眼镜框用传统塑料材料的加工温度，因此可以降低制造成本。
• Polycarbonate ester and preparation method therefor
  申请人：SK CHEMICALS CO., LTD.

  公开号：US11535705B2

  公开（公告）日：2022-12-27

  A method for preparing a polycarbonate ester includes feeding a monomer mixture containing (i) at least one compound selected from the group consisting of compounds of the following Formulae 1 and 3; (ii) a compound of the following Formula 2; and (iii) a 1,4:3,6-dianhydrohexitol to a polycondensation reactor and allowing the monomers and the 1,4:3,6-dianhydrohexitol to react to prepare the polycarbontate ester. The prepared polycarbonate ester has improved mechanical properties including tensile strength and impact strength:

  制备聚碳酸酯的方法包括将含有(i)至少一种选自由下式 1 和 3 的化合物组成的组中的化合物；(ii)下式 2 的化合物；和(iii)1,4:3,6-二氢己糖醇的单体混合物送入缩聚反应器，并使单体和 1,4:3,6- 二氢己糖醇反应以制备聚碳酸酯。制备的聚碳酸酯具有更好的机械性能，包括拉伸强度和冲击强度：