4,4'-Diisocyanodicyclohexyl | 25143-49-1

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 4,4'-Diisocyanodicyclohexyl
• 英文别名: 4,4'-Diisocyanato-1,1'-bi(cyclohexane)；1-isocyanato-4-(4-isocyanatocyclohexyl)cyclohexane
• CAS: 25143-49-1
• 化学式: C₁₄H₂₀N₂O₂
• 分子量: 248.325
• InChiKey: XXHBOIDTCOIIII-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  58.9
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• Isocyanates containing uretdione groups
  申请人：——

  公开号：US20040049028A1

  公开（公告）日：2004-03-11

  The invention relates to novel compounds containing uretdione groups, to a process for preparing them by dimerizing aliphatic and/or cycloaliphatic isocyanates containing exclusively secondary and/or tertiary isocyanate groups and also to the use of uretdione polyisocyanates obtainable by this process from diisocyanates containing exclusively secondary and/or tertiary isocyanate groups as a starting component for polyurethane polymers, in particular as an isocyanate component in the preparation of uretdione powder coating crosslinkers.

  该发明涉及包含脲二酮基团的新化合物，以及通过使仅含有次级和/或三级异氰酸酯基团的脂肪和/或环脂肪异氰酸酯二聚化来制备这些化合物的方法，还涉及通过这一方法从仅含有次级和/或三级异氰酸酯基团的二异氰酸酯获得的脲二酮聚异氰酸酯的用途，作为聚氨酯聚合物的起始组分，特别是作为脲二酮粉末涂料交联剂制备中的异氰酸酯组分。
• ISOCYANATOSILANES WITH THIOURETHANE STRUCTURE
  申请人：Bayer MaterialScience AG

  公开号：US20150246936A1

  公开（公告）日：2015-09-03

  The invention relates to a method for producing compounds containing isocyanate and silane groups by reacting at least A) one monomeric diisocyanate containing aliphatically, cycloaliphatically, araliphatically and/or aromatically bonded isocyanate groups with B) a mercaptosilane, characterised in that component A) is reacted with component B) in an equivalent ratio of isocyanate groups to mercapto groups of at least 06:01 to at most 40:1. Furthermore, the invention relates to the products which can be obtained using the method according to the invention, and to a composition containing compounds that contain isocyanate and silane groups. Moreover, the invention relates to the use of the products which can be obtained using the method according to the invention and the composition according to the invention as starting components in the production of silane group-containing polyurethanes, cross-linkable binders, varnish, and raw materials for sealants or adhesives.

  本发明涉及一种通过将至少A）一种含有脂肪族、环脂族、芳基脂肪族和/或芳香基结合的异氰酸酯基团的单体二异氰酸酯与B）巯基硅烷反应来生产含有异氰酸酯和硅烷基团的化合物的方法，其特征在于A）组分与B）组分以等当比例的异氰酸酯基团与巯基团反应，比例范围为至少06:01到最多40:1。此外，本发明涉及使用本发明方法可获得的产品，以及含有含有异氰酸酯和硅烷基团的化合物的组合物。此外，本发明还涉及使用本发明方法和组合物所得产品作为含硅烷基的聚氨酯、可交联粘合剂、清漆和密封剂或粘合剂的原材料的用途。
• NOVEL CATALYSTS FOR THE SYNTHESIS OF OLIGOMERIC ISOCYANATES
  申请人：Covestro Intellectual Property GmbH & Co. KG

  公开号：US20200369694A1

  公开（公告）日：2020-11-26

  The present invention relates to innovative catalysts for producing oligomeric polyisocyanates. These catalysts comprise polyhedral silsesquioxanes to which cyclic phosphorus(III) or phosphorus(V) compounds have been coupled.

  本发明涉及用于生产寡聚异氰酸酯的创新催化剂。这些催化剂包括聚正方立方硅氧烷，其上偶联有环状三价磷或五价磷化合物。
• HIGH-FUNCTIONAL POLYISOCYANATES CONTAINING ALLOPHANATE AND SILANE GROUPS
  申请人：Laas Hans-Josef

  公开号：US20110082273A1

  公开（公告）日：2011-04-07

  The invention relates to high-functional polyisocyanates containing allophanate and silane groups, a method for their production and their use as a starting component in the production of polyurethane plastics, in particular as a crosslinker component in polyurethane paints and coatings.

  该发明涉及高功能性聚异氰酸酯，其中包含异氰酸酯和硅烷基团，以及其生产方法和在聚氨酯塑料生产中作为起始组分的使用，特别是作为聚氨酯涂料和涂层中的交联剂组分。
• Polyadducts containing uretdione groups
  申请人：——

  公开号：US20040059082A1

  公开（公告）日：2004-03-25

  The invention relates to novel polyaddition compounds containing uretdione groups, to a process for preparing them and to their use as a starting component in the preparation of polyurethane plastics.

  本发明涉及一种新型的聚加成化合物，其含有尿团二酮基团，以及制备它们的方法和将其作为聚氨酯塑料制备的起始组分的用途。