1-N,1-N,1-N',1-N',1-N",1-N"-hexamethylpropane-1,1,1,3-tetramine

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 原羧酸衍生物
• 英文名称: 1-N,1-N,1-N',1-N',1-N",1-N"-hexamethylpropane-1,1,1,3-tetramine
• 化学式: C₉H₂₄N₄
• 分子量: 188.31
• InChiKey: OYKXLWUDRPKJEQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.2
• 重原子数：
  13
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  35.7
• 氢给体数：
  1
• 氢受体数：
  4

文献信息

• Amine catalyst for improving the stability of polyurethane systems having halogen containing blowing agents
  申请人：EVONIK DEGUSSA GMBH

  公开号：US10196476B2

  公开（公告）日：2019-02-05

  Catalyst compositions useful in the production of insulating polyurethane or polyisocyanurate foam are disclosed. The catalyst compositions impart increased stability of a mixture of the catalyst, a halogen-containing blowing agent, and a polyol. These catalyst compositions comprise of at least 10% of a tetraalkylguanidine and at least 10% of a tertiary amine catalyst with an isocyanate reactive group. These improved catalysts can be used with any halogenated blowing agent, and provide substantial stability benefits with the use of hydrofluoroolefins and hydrofluorochloroolefins. In an exemplary embodiment, a process includes providing a pre-mix comprising a hydrohaloolefin blowing agent, at least one polyol, water, and a catalyst comprising 10-50% tetramethylguanidine and 10-90% of one or more of an amine catalyst containing an isocyanate reactive group.

  本发明公开了用于生产绝缘聚氨酯或聚异氰脲酸酯泡沫塑料的催化剂组合物。这些催化剂组合物提高了催化剂、含卤发泡剂和多元醇混合物的稳定性。这些催化剂组合物包括至少 10%的四烷基胍和至少 10%的带有异氰酸酯活性基团的叔胺催化剂。这些改良催化剂可与任何卤代发泡剂一起使用，并在使用氢氟烯烃和氢氟氯烯烃时具有显著的稳定性优势。在一个示例性实施方案中，一种工艺包括提供一种预混物，该预混物包含一种氢卤烯烃发泡剂、至少一种多元醇、水和一种催化剂，该催化剂包含 10-50%的四甲基胍和 10-90%的一种或多种含有异氰酸酯反应基团的胺催化剂。
• AMINE CATALYST FOR IMPROVING THE STABILITY OF POLYURETHANE SYSTEMS HAVING HALOGEN CONTAINING BLOWING AGENTS
  申请人：Air Products and Chemicals, Inc.

  公开号：EP2912080B1

  公开（公告）日：2016-08-17
• [EN] AMINE CATALYST FOR IMPROVING THE STABILITY OF POLYURETHANE SYSTEMS HAVING HALOGEN CONTAINING BLOWING AGENTS<br/>[FR] CATALYSEUR D'AMINE POUR AMÉLIORER LA STABILITÉ DE SYSTÈMES POLYURÉTHANES CONTENANT DES AGENTS GONFLANTS HALOGÉNÉS
  申请人：AIR PROD & CHEM

  公开号：WO2014066596A1

  公开（公告）日：2014-05-01

  Catalyst compositions useful in the production of insulating polyurethane or polyisocyanurate foam are disclosed. The catalyst compositions impart increased stability of a mixture of the catalyst, a halogen-containing blowing agent, and a polyol. These catalyst compositions comprise of at least 10% of a tetraalkylguanidine and at least 10% of a tertiary amine catalyst with an isocyanate reactive group. These improved catalysts can be used with any halogenated blowing agent, and provide substantial stability benefits with the use of hydrofluoroolefins and hydrofluorochloroolefins. In an exemplary embodiment, a process includes providing a pre-mix comprising a hydrohaloolefin blowing agent, at least one polyol, water, and a catalyst comprising 10-50% tetramethylguanidine and 10-90% of one or more of an amine catalyst containing an isocyanate reactive group.