2,5-diethyl-hexanediyl diisocyanate | 108876-87-5

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 2,5-diethyl-hexanediyl diisocyanate
• 英文别名: 2,5-Diaethyl-hexandiyldiisocyanat；3,6-Bis(isocyanatomethyl)octane；3,6-bis(isocyanatomethyl)octane
• CAS: 108876-87-5
• 化学式: C₁₂H₂₀N₂O₂
• 分子量: 224.303
• InChiKey: ITUYFZVMQPPFBM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  16
• 可旋转键数：
  9
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  58.9
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  光气 、 2,5-diethyl-hexanediyldiamine; dihydrochloride 在 xylene 作用下， 生成 2,5-diethyl-hexanediyl diisocyanate
  参考文献：
  名称：

  Process for preparing saturated aliphatic diisocyanates

  摘要：

  公开号：

  US02865940A1

文献信息

• Low reflectance powder coating composition
  申请人：SWIMC LLC

  公开号：US10428225B1

  公开（公告）日：2019-10-01

  A powder coating composition comprising: (a) a first acrylic powder resin having a hydroxyl value of at least about 180; (b) a second acrylic powder resin having a hydroxyl value between about 45 and about 80; (c) a crosslinker reactive with the hydroxyl functional acrylic resins; and (d) an acicular filler.

  粉末涂料组合物，包括 (a) 第一种丙烯酸粉末树脂，其羟值至少为约 180； (b) 羟值介于约 45 和约 80 之间的第二种丙烯酸粉末树脂； (c) 与羟基官能丙烯酸树脂反应的交联剂；以及 (d) 一种针状填料。
• Modification of segmented polyurethane properties by copolymerizing with pendant functionalized diols
  申请人：Joy Abraham

  公开号：US11116211B2

  公开（公告）日：2021-09-14

  A functionalized polyurethane polymer is provided, the polymer defined by the formula where each R′ is independently derived from a diisocyanate, where each R″ represents the soft segment of the polymer, where n is the number of repeat units within the soft segment of the polymer, where m is the number of repeating mer units in the polymer, where each E is a pendant-functionalized amide unit chain extender, wherein the nitrogen atom of the amide group is part of the polymer backbone. A method for preparing the polymer is also provided.

  提供了一种官能化聚氨酯聚合物，该聚合物的定义式为 式中，每个 R′独立地衍生自二异氰酸酯；每个 R″ 代表聚合物的软段；n 是聚合物软段中重复单元的数目；m 是聚合物中重复合并单元的数目；每个 E 是悬垂官能化的酰胺单元扩链剂，其中酰胺基团的氮原子是聚合物主链的一部分。此外，还提供了一种制备该聚合物的方法。
• BIOCOMPATIBLE, BIODEGRADABLE POLYURETHANE MATERIALS WITH CONTROLLED HYDROPHOBIC TO HYDROPHILIC RATIO
  申请人：Synthes GmbH

  公开号：EP1771490B1

  公开（公告）日：2019-01-02
• Biocompatible, Biodegradable Polyurethane Materials With Controlled Hydrophobic to Hydrophilic Ratio
  申请人：Gogolewski Sylwester

  公开号：US20080262613A1

  公开（公告）日：2008-10-23

  The biocompatible, biodegradable materials in the solid and/or liquid form are based on segmented linear polyurethanes and/or segmented crosslinked polyurethanes based on A) one or more biocompatible polyols susceptible to hydrolytic and/or enzymatic degradation having a molecular weight of 100 to 20,000 dalton and a number of active hydroxyl groups per molecule (functionality) of at least two or higher; B) one or more diisocyanates and/or triisocyanates; and C) one or more low molecular weight chain extenders having a molecular weight of 18 to 1000 dalton and the functionality of at least two or higher.
• Modification of Segmented Polyurethane Properties by Copolymerizing with Pendant Functionalized Diols
  申请人：Joy Abraham

  公开号：US20190297883A1

  公开（公告）日：2019-10-03

  A functionalized polyurethane polymer is provided, the polymer defined by the formula where each R′ is independently derived from a diisocyanate, where each R″ represents the soft segment of the polymer, where n is the number of repeat units within the soft segment of the polymer, where m is the number of repeating mer units in the polymer, where each E is a pendant-functionalized amide unit chain extender, wherein the nitrogen atom of the amide group is part of the polymer backbone. A method for preparing the polymer is also provided.