十二烷基苯-2,4-二异氰酸酯 | 93859-04-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 十二烷基苯-2,4-二异氰酸酯
• 英文名称: Dodecylbenzol-2,4-diisocyanat
• 英文别名: 6-dodecyl-1,3-phenylene diisocyanate；1-dodecyl-2,4-diisocyanatobenzene
• CAS: 93859-04-2
• 化学式: C₂₀H₂₈N₂O₂
• 分子量: 328.455
• InChiKey: GYNTWFAMMSEMNZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  9.7
• 重原子数：
  24
• 可旋转键数：
  13
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  58.9
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2929109000

文献信息

• Resin composition containing low-molecular weight compounds which form a polyester urethane hybrid network
  申请人：DSM N.V.

  公开号：EP0441416A1

  公开（公告）日：1991-08-14

  The invention relates to a resin composition containing low-molecular compounds which form a polyester urethane hybrid network. The resin composition contains a first component consisting of a condensation product of at least one diol and at least one unsaturated dicarboxylic acid material, a second component containing an ethylenically unsaturated monomer capable of copolymerizing with the first component, and a third component consisting of a polyisocyanate. The first component substantially consists of a diester compound of 2 diol molecules and 1 molecule of a dicarboxylic acid material, which dicarboxylic acid material consists of at least 75% of α-, β-unsaturated dicarboxylic acid and in that all compounds have an ethylenical unsaturation of 1 at most.

  本发明涉及一种含有低分子化合物的树脂组合物，这种低分子化合物可形成聚酯聚氨酯混合网络。该树脂组合物包含由至少一种二元醇和至少一种不饱和二羧酸材料的缩合产物组成的第一组分，包含能与第一组分共聚的乙烯基不饱和单体的第二组分，以及由多异氰酸酯组成的第三组分。第一组分主要由 2 个二元醇分子和 1 个二羧酸材料分子的二酯化合物组成，该二羧酸材料至少由 75%的 α-，β-不饱和二羧酸组成，并且所有化合物的乙烯不饱和度最多为 1。
• Process and resin composition for the manufacture of cast, injection moulded or compression moulded pieces
  申请人：DSM N.V.

  公开号：EP0448167A1

  公开（公告）日：1991-09-25

  The present invention relates to a process for the manufacture of a cast, injection moulded or compression moulded articles by curing a resin composition in a desired shape using catalysts, and allowing the shaped piece to post-cure under such conditions that an HDT of at least 150°C is obtained. The resin composition comprises a polyisocyanate, an ethylenically unsaturated monomer and a vinyl ester compound, and the vinyl ester compound contains on average about two to about 6 (meth)acrylate groups and on average about two to about 6 hydroxyl groups, and has a molecular weight higher than 300. The invention also relates to a resin composition suitable for use in the process.

  本发明涉及一种制造浇铸、注塑或压缩成型制品的工艺，其方法是使用催化剂将树脂组合物固化成所需形状，并使成型件在至少 150°C 的 HDT 条件下进行后固化。树脂组合物包括多异氰酸酯、乙烯基不饱和单体和乙烯基酯化合物，乙烯基酯化合物平均含有约 2 至约 6 个（甲基）丙烯酸酯基团和约 2 至约 6 个羟基，分子量大于 300。本发明还涉及一种适用于该工艺的树脂组合物。
• Process for the preparation of a thermosetting elongated object
  申请人：DSM N.V.

  公开号：EP0538923A2

  公开（公告）日：1993-04-28

  The invention relates to a process for the preparation of a thermosetting elongated object by at least partly polymerizing a mixture of precursors for thermosetting resins and subsequently spinning and finally crosslinking the mixture, in which process successively: i) a mixture is composed that consists of 1) a first monomer possessing a number of functional groups of which one part falls in a first category and another part falls in a second category, a functional group of the first category not reacting with a functional group of the second category, and the monomer being essentially di-functional as regards the first category, 2) a second monomer possessing essentially two functional groups that fall in the first category, 3) a third monomer possessing one or more functional groups with a divalent functionality that fall in the second category; ii) the first monomer is reacted with the second monomer, yielding a virtually linear polymer; iii) the mixture is spun into an elongated object; iv) the virtually linear polymer is reacted with the third monomer.

  本发明涉及一种通过至少部分聚合热固性树脂前体混合物，然后对混合物进行纺丝和最终交联，制备热固性细长物体的工艺： i) 混合物的组成包括 1) 第一种单体，具有若干官能团，其中一部分属于第一类，另一部分属于第二类， 第一类官能团不与第二类官能团反应，单体对第一类官能团基本上是二官能团、 2) 第二种单体基本上具有两个属于第一类的官能团、 3) 第三种单体，具有一个或多个属于第二类的二价官能团； ii) 第一种单体与第二种单体反应，生成几乎线性的聚合物； iii) 将混合物纺成细长物体 iv) 将该近似线性聚合物与第三单体反应。
• Process for the production of a coated, three-dimensionally shaped object
  申请人：DSM N.V.

  公开号：EP0580219A1

  公开（公告）日：1994-01-26

  The invention relates to a process for the production of a coated, three-dimensionally shaped object by shaping an amount of synthetic material in a mould in which at least one of the mould walls is at least in part covered with a thermosetting powder before the mould is filled with the thermosetting material, which powder melts and at least in part hardens, following which the synthetic material is introduced into the mould, the mould is closed and an elevated temperature and optionally an elevated pressure is applied, the powder consisting of at least a reaction product of at least the components a) a bifunctional hydroxy-terminated compound, with b) a polyisocyanate and c) a hydroxy-terminated unsaturated compound.

  本发明涉及一种通过在模具中成型一定量的合成材料来生产涂层三维形状物体的工艺，在模具中填充热固性材料之前，至少有一个模具壁上至少部分覆盖有热固性粉末，粉末熔化并至少部分硬化、然后将合成材料放入模具中，关闭模具并升高温度和压力，粉末至少由以下组分的反应产物组成 a) 双官能团羟基封端化合物，b) 多异氰酸酯和 c) 羟基封端不饱和化合物。
• [EN] POLYURETHANE-ACRYLIC ESTER WATER REPELLENT PREPARED BY USING DOUBLE BONDS IN SIDE CHAINS<br/>[FR] HYDROFUGE D'ESTER ACRYLIQUE POLYURÉTHANE PRÉPARÉ AU MOYEN DE LIAISONS DOUBLES DANS DES CHAÎNES LATÉRALES<br/>[ZH] 一种利用侧链双键制备的聚氨酯-丙烯酸酯类拒水剂
  申请人：UNIV JIANGNAN

  公开号：WO2020155292A1

  公开（公告）日：2020-08-06

  本发明公开了一种利用侧链双键制备的聚氨酯-丙烯酸酯类拒水剂，属于环保型高分子技术领域。本发明利用具有碳链结构的含碳碳双键的双羟基小分子扩链剂在聚氨酯侧链引入碳碳双键，调节水性聚氨酯链段上与丙烯酸酯单体参与自由基聚合的双键数目，产生支化结构，改善聚氨酯与丙烯酸酯相容性；通过肟类封端结构与织物结合，增加织物牢度。经本发明制备的聚氨酯-丙烯酸酯类拒水剂无毒、低VOC，整理后织物的物理、化学性能明显改善，有较好应用前景。