2,3-Dimethylhexane-1,5-diol | 62718-05-2

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 2,3-Dimethylhexane-1,5-diol
• CAS: 62718-05-2
• 化学式: C₈H₁₈O₂
• 分子量: 146.23
• InChiKey: DGASMILFPABBSL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  10
• 可旋转键数：
  4
• 环数：
  0.0
• 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

• Polycarbonate-polyol composition and polycarbonate (meth) acrylate compositions and urethane (meth) acrylate compositions prepared therefrom
  申请人：DAICEL CHEMICAL INDUSTRIES, LTD.

  公开号：EP0424219A2

  公开（公告）日：1991-04-24

  A polycarbonate polyol composition which can be used to prepare polycarbonate(meth)acrylate and urethane(meth)acrylate compositions is obtained by the ester interchange reaction of a polycarbonate diol composition with a triol and/or tetraol. The (meth)acrylate compositions have excellent photo and electron beam curability and the cured layers prepared therefrom have excellent heat resistance under moisture conditions.

  一种可用于制备聚碳酸酯（甲基）丙烯酸酯和聚氨酯（甲基）丙烯酸酯组合物的聚碳酸酯多元醇组合物是通过聚碳酸酯二元醇组合物与三元醇和/或四元醇进行酯交换反应而得到的。这种（甲基）丙烯酸酯组合物具有优异的光固化和电子束固化性能，由此制备的固化层在潮湿条件下具有优异的耐热性。
• Photosensitive resin composition and photosensitive film
  申请人：HITACHI CHEMICAL COMPANY, LTD.

  公开号：EP0674225A1

  公开（公告）日：1995-09-27

  A photosensitive resin composition comprising (a) at least one ethylenically unsaturated group-containing polymerizable compound including at least one compound obtained by addition reaction of a polycarbonate diol, or copolycarbonate diol, a compound having two isocyanate groups and a compound having a hydroxyl group and an acryloyl group in the molecule, (b) a thermoplastic polymer having carboxyl groups, and (c) a photopolymerization initiator capable of generating free radicals upon exposure to activic light, is excellent in processability, flexibility and solder heat resistance, and can provide a flexible photosensitive film.

  一种光敏树脂组合物，包括(a)至少一种含乙烯不饱和基团的可聚合化合物，包括至少一种由聚碳酸酯二元醇或共聚碳酸酯二元醇、具有两个异氰酸酯基团的化合物和分子中具有羟基和丙烯酰基的化合物加成反应得到的化合物、(b) 具有羧基的热塑性聚合物，以及 (c) 光聚合引发剂，该引发剂在活性光照射下能产生自由基，具有优异的加工性、柔韧性和耐焊锡热性，并能提供柔性感光胶片。
• Photosensitive resin composition and photosensitive film using the same
  申请人：HITACHI CHEMICAL COMPANY, LTD.

  公开号：EP0675411A1

  公开（公告）日：1995-10-04

  A photosensitive resin composition developable with an aqueous alkali solution comprising (a) at least one ethylenically unsaturated group-containing polymerizable compound including at least one polymerizable compound of a specific structure having urethane bonds, (b) a thermoplastic polymer having carboxyl groups, (c) a photopolymerization initiator capable of generating free radicals upon exposure to actinic light and (d) a heterocyclic mercaptan compound, is excellent in flexibility, soldering heat resistance and gold plating resistance, and can provide a flexible photosensitive film.

  一种可使用碱水溶液显影的光敏树脂组合物，包含（a）至少一种含乙烯不饱和基团的可聚合化合物，其中包括至少一种具有氨基甲酸酯键的特定结构的可聚合化合物；（b）具有羧基的热塑性聚合物；（c）光聚合引发剂，该引发剂在暴露于阳极光下时能够产生自由基；以及（d）杂环硫醇化合物，具有优异的柔韧性、耐焊接热性和耐镀金性，可提供柔性光敏薄膜。
• POLYURETHANE ELASTOMER AND METHOD FOR PRODUCING SAME
  申请人：Asahi Glass Company, Limited

  公开号：EP1752481A1

  公开（公告）日：2007-02-14

  The present invention provides a method for producing a thermoplastic polyurethane elastomer having excellent heat resistance and mechanical properties, and capable of obtaining one having a low hardness without using a plasticizer. A method for producing a polyurethane elastomer, which comprises reacting a polyol compound and a polyisocyanate compound, characterized by using, as all or part of the above polyol compound, a polyester ether polyol (A) obtainable by ring-opening polymerization of a mixture of an alkylene oxide and a lactone monomer with an initiator.

  本发明提供了一种生产热塑性聚氨酯弹性体的方法，该弹性体具有优异的耐热性和机械性能，并且能够在不使用增塑剂的情况下获得低硬度的弹性体。 一种生产聚氨酯弹性体的方法，包括使多元醇化合物和多异氰酸酯化合物反应，其特征在于，作为上述多元醇化合物的全部或部分，使用聚酯醚多元醇 (A)，该多元醇可通过环氧烷和内酯单体的混合物与引发剂开环聚合而获得。
• POLYURETHANE RESIN AND PROCESS FOR PRODUCING POLYURETHANE RESIN SOLUTION
  申请人：Asahi Glass Company, Limited

  公开号：EP1803757A1

  公开（公告）日：2007-07-04

  Provided is a method for producing a polyurethane resin solution having a low tensile elasticity and a low elastic modulus and excellent elastic recovery under low temperatures. A method for producing a polyurethane resin solution, which comprises reacting an isocyanate-terminated prepolymer with a chain extender and/or a curing agent in an organic solvent, wherein said prepolymer is obtained by reacting a polyisocyanate compound and a polyether polyol (A) having a number average molecular weight of from 750 to 4,000, which is obtained by addition of an alkylene oxide with a polyoxytetramethylene diol or a polycarbonate diol having a number average molecular weight of from 500 to 2,500 as an initiator, using a composite metal cyanide complex catalyst.

  本发明提供了一种生产聚氨酯树脂溶液的方法，该溶液在低温下具有较低的拉伸弹性和弹性模量以及优异的弹性恢复能力。 一种生产聚氨酯树脂溶液的方法，包括在有机溶剂中将异氰酸酯封端预聚物与扩链剂和/或固化剂反应，其中所述预聚物是通过将多异氰酸酯化合物与聚醚多元醇 (A) 反应而得，聚醚多元醇 (A) 的平均分子量为 750 至 4、000，该聚醚多元醇是以复合金属氰化物络合催化剂为引发剂，通过添加环氧亚 烷与平均分子量为 500 至 2,500 的聚氧四亚甲基二醇或聚碳酸酯二醇而得到的。