N,N-bis(dimethylaminopropyl)-N-(3-aminopropyl)amine | 65604-92-4

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: N,N-bis(dimethylaminopropyl)-N-(3-aminopropyl)amine
• 英文别名: N,N-Bis-(dimethylaminopropyl)-N-(3-aminopropyl)-amine；N',N'-bis[3-(dimethylamino)propyl]propane-1,3-diamine
• CAS: 65604-92-4
• 化学式: C₁₃H₃₂N₄
• 分子量: 244.424
• InChiKey: FHXCMYHMMXQRBX-UHFFFAOYSA-N

物化性质

• 沸点：
  295℃ at 100.57kPa
• 密度：
  0.875 at 20℃
• LogP：
  -0.3 at 24℃ and pH7.5

计算性质

• 辛醇/水分配系数(LogP)：
  0.5
• 重原子数：
  17
• 可旋转键数：
  11
• 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

反应信息

• 作为反应物：
  描述：

  N,N-bis(dimethylaminopropyl)-N-(3-aminopropyl)amine 、 尿素 在 溶剂黄146 作用下， 反应 1.5h， 生成 N,N-bis(dimethylaminopropyl)-N-(3-aminopropyl)urea
  参考文献：
  名称：

  REACTIVE AMINE CATALYSTS FOR POLYURETHANE APPLICATIONS

  摘要：

  揭示了具有异氰酸酯反应基团的三级胺催化剂，能够形成能够承受高达120°C温度的热稳定共价键。这些催化剂可用于生产具有以下理想特性的聚氨酯泡沫：a) 在各种环境条件和异氰酸酯指数（例如指数低至65但高于60）下，化学排放极低，同时满足所有物理性能要求；b) 具有足够的水解稳定性，使催化剂能够共价结合到泡沫中，即使在高于环境温度的条件下，泡沫暴露在水或水溶液中（温度范围为25°C至90°C）也不会渗漏三级胺催化剂；c) 聚氨酯聚合物与其他聚合物（例如聚碳酸酯）之间的稳定接触界面，使三级胺催化剂从聚氨酯聚合物迁移到其他聚合物的最小，即使在热和湿度条件下，接触点处也不会出现明显的聚合物恶化。

  公开号：

  US20160347901A1
• 作为产物：
  描述：

  3,3′-亚氨基双(N,N-二甲基丙胺) 在 氢气 作用下， 以 水 、 异丙醇 为溶剂， 75.0~130.0 ℃ 、5.52 MPa 条件下， 反应 6.5h， 生成 N,N-bis(dimethylaminopropyl)-N-(3-aminopropyl)amine
  参考文献：
  名称：

  REACTIVE AMINE CATALYSTS FOR POLYURETHANE APPLICATIONS

  摘要：

  揭示了具有异氰酸酯反应基团的三级胺催化剂，能够形成能够承受高达120°C温度的热稳定共价键。这些催化剂可用于生产具有以下理想特性的聚氨酯泡沫：a) 在各种环境条件和异氰酸酯指数（例如指数低至65但高于60）下，化学排放极低，同时满足所有物理性能要求；b) 具有足够的水解稳定性，使催化剂能够共价结合到泡沫中，即使在高于环境温度的条件下，泡沫暴露在水或水溶液中（温度范围为25°C至90°C）也不会渗漏三级胺催化剂；c) 聚氨酯聚合物与其他聚合物（例如聚碳酸酯）之间的稳定接触界面，使三级胺催化剂从聚氨酯聚合物迁移到其他聚合物的最小，即使在热和湿度条件下，接触点处也不会出现明显的聚合物恶化。

  公开号：

  US20160347901A1

文献信息

• CATALYST COMPOSITION FOR PRODUCTION OF POLYURETHANE RESIN AND METHOD FOR PRODUCING POLYURETHANE RESIN (AS AMENDED)
  申请人：Kometani Hiroyuki

  公开号：US20100130629A1

  公开（公告）日：2010-05-27

  Disclosed is a catalyst composition for polyurethane resin production which contains (A) triethylenediamine, (B) a specific polyisocyanurating catalyst and/or (C) a specific highly temperature-sensitive catalyst. By using this catalyst composition, a polyurethane resin can be molded with good curability, while suppressing initial reactivity. Consequently, a polyurethane resin having excellent moldability and fluidity can be produced with high productivity by using the catalyst composition. The thus-obtained polyurethane resin is suitably applicable to shoe soles. The component (B) is selected from the group consisting of alkali metal salts of carboxylic acids, quaternary ammonium compounds expressed as R 1 R 2 R 3 R 4 N + ,X − , N,N,N′-trimethylaminoethylethanolamine, and 2,4,6-tris(dimethylaminomethyl)phenol, while the component (C) is selected from the group consisting of triazole salts and benzotriazole salts of 1,8-diazabicyclo[5.4.0]undecene-7 or 1,5-diazabicyclo[4.3.0]nonene-5. The mixing ratio of the component (B) and/or the component (C) to the component (A) is from 2% by weight to 60% by weight.

  本发明涉及一种用于聚氨酯树脂生产的催化剂组合物，其包含（A）三乙二胺，（B）特定的聚异氰酸酯催化剂和/或（C）特定的高温敏感催化剂。通过使用这种催化剂组合物，可以制造具有良好可固化性的聚氨酯树脂，同时抑制初始反应性。因此，使用催化剂组合物可以生产具有出色的可塑性和流动性的聚氨酯树脂，并具有高生产率。因此制造的聚氨酯树脂适用于鞋底。组分（B）选自羧酸的碱金属盐、表示为R1R2R3R4N+，X−的季铵化合物、N，N，N′-三甲基氨基乙基乙醇胺和2,4,6-三（二甲胺甲基）苯酚组成的群，而组分（C）选自1,8-二氮杂双环[5.4.0]十一烯-7或1,5-二氮杂双环[4.3.0]壬烯-5的三唑盐和苯并三唑盐组成的群。组分（B）和/或组分（C）与组分（A）的混合比重为2重量％至60重量％。
• Low Emissions Polyurethane Foam Made with Isocyanate Reactive Amine Catalyst
  申请人：AIR PRODUCTS AND CHEMICALS, INC.

  公开号：US20160075817A1

  公开（公告）日：2016-03-17

  Tertiary amine catalysts having isocyanate reactive groups that are capable of forming thermally stable covalent bonds able to withstand temperatures from 120° C. and higher and up to 250° C. are disclosed. These catalyst can be used to produce polyurethane foam having the following desirable characteristics: a) very low chemical emissions over a wide range of environmental conditions and isocyanate indexes (e.g., indexes as low as 65 but higher than 60) ; b) sufficient hydrolytic stability to maintain the catalyst covalently bound to foam without leaching of tertiary amine catalyst when foam is exposed to water or aqueous solutions even at temperatures higher than ambient (temperature range 25° C. to 90° C.); and c) stable contact interface between the polyurethane polymer and other polymers (for example polycarbonate) with minimal migration of tertiary amine catalyst from polyurethane polymer to other polymers yielding no noticeable polymer deterioration at the point of contact even under conditions of heat and humidity.

  本发明揭示了具有异氰酸酯反应基的三级胺催化剂，能够形成热稳定的共价键，能够承受120°C及更高温度，甚至可达250°C。这些催化剂可用于生产聚氨酯泡沫，具有以下理想特性：a）在广泛的环境条件和异氰酸酯指数（例如指数低至65但高于60）下，具有非常低的化学排放；b）具有足够的水解稳定性，以使催化剂共价结合到泡沫中，即使在高于环境温度（25°C至90°C）的水或水溶液中暴露泡沫，也不会出现三级胺催化剂渗出；c）聚氨酯聚合物与其他聚合物（例如聚碳酸酯）之间的稳定接触界面，即使在热和湿度条件下，也只有极少量的三级胺催化剂从聚氨酯聚合物迁移到其他聚合物，不会在接触点处出现明显的聚合物恶化。
• Catalyst composition for the production of a polyurethane resin, and method for producing a polyurethane resin
  申请人：Tosoh Corporation

  公开号：EP1092737A2

  公开（公告）日：2001-04-18

  A catalyst composition for the production of a polyurethane resin, which comprises an amine compound of the following formula (1): wherein each of R1 and R2 which are independent of each other, is a C1-4 alkyl group, such alkyl groups bonded to each other directly or via a nitrogen atom or an oxygen atom to form a ring structure, a dimethylaminopropyl group or a diethylaminopropyl group, and R3 is a C2-16 straight chain or branched chain alkylene group, and an amine compound of the following formula (2): wherein each of R4 and R5 which are independent of each other, is a C1-4 alkyl group, such alkyl groups bonded to each other directly or via a nitrogen atom or an oxygen atom to form a ring structure, a dimethylaminopropyl group or a diethylaminopropyl group, R6 is a C2-16 straight chain or branched chain alkylene group, R7 is a C2-3 straight chain or branched chain alkylene group, and n is an integer of from 0 to 2.

  一种用于生产聚氨酯树脂的催化剂组合物，它包括下式(1)的胺化合物： 其中相互独立的 R1 和 R2 均为 C1-4 烷基，此类烷基直接或通过氮原子或氧原子相互键合以形成环状结构、二甲基氨基丙基或二乙基氨基丙基，R3 为 C2-16 直链或支链亚烷基，以及下式（2）的胺化合物： R4 和 R5 均为 C1-4 烷基，此类烷基直接或通过氮原子或氧原子相互键合以形成环状结构、二甲基氨基丙基或二乙基氨基丙基，R3 为 C2-16 直链或支链亚烷基： 其中相互独立的 R4 和 R5 各为 C1-4 烷基，此类烷基直接或通过氮原子或氧原子相互键合以形成环状结构、二甲基氨基丙基或二乙基氨基丙基，R6 为 C2-16 直链或支链亚烷基，R7 为 C2-3 直链或支链亚烷基，n 为 0 至 2 的整数。
• Process for the production of flexible polyurethane foams
  申请人：Tosoh Corporation

  公开号：EP1312630A1

  公开（公告）日：2003-05-21

  Flexible polyurethane foams are produced by reacting a polyol and a polyisocyanate in the presence of a catalysts and other auxiliary agents, the process characterized in that a tin-based catalyst is not used. One process includes reacting a polyether polyol containing at least 5% by weight of an oxyethylene group in the chain and having a terminal secondary OH group, a toluene diisocyanate and/or a derivative, and one or more specified imidazole compounds, the process conducted in the absence of a tin-based catalyst.

  柔性聚氨酯泡沫塑料是通过多元醇和多异氰酸酯在催化剂和其他辅助剂的存在下发生反应而生产的，该工艺的特点是不使用锡基催化剂。一种工艺包括使一种在链中含有至少 5%（按重量计）氧乙烯基并具有末端仲羟基的聚醚多元醇、一种甲苯二异氰酸酯和/或衍生物以及一种或多种特定咪唑化合物发生反应，该工艺在无锡基催化剂的情况下进行。
• Fast demold/extended cream time polyurethane formulations
  申请人：AIR PRODUCTS AND CHEMICALS, INC.

  公开号：EP1600465A2

  公开（公告）日：2005-11-30

  Catalyst compositions for use in forming polyurethane products include a gelling catalyst, a trimerization catalyst, and a cure accelerator. The gelling catalyst is a tertiary amine, mono(tertiary amino) urea, bis(tertiary amino) urea, or a combination of any of these. Any known trimerization catalyst may be used. The cure accelerator may be a diol having at least one primary hydroxyl group, and having from five to 17 chain backbone atoms chosen from carbon, oxygen, or both between the hydroxyl groups, provided that at least five of the backbone atoms are carbon. Alternatively or in addition, the cure accelerator may be a polyol having three or more hydroxyl groups, at least two of which are primary, and having molecular weights between 90 g/mole and 400 g/mole. Delayed initiation of the polyurethane-forming reaction and/or reduced demold time for producing the polyurethane part can be obtained by using these catalyst compositions.

  用于形成聚氨酯产品的催化剂组合物包括胶凝催化剂、三聚催化剂和固化促进剂。胶凝催化剂是一种叔胺、单（叔氨基）脲、双（叔氨基）脲或其中任何一种的组合。也可使用任何已知的三聚催化剂。固化促进剂可以是具有至少一个伯羟基的二元醇，在羟基之间具有 5 至 17 个碳原子、氧原子或两者兼有的链骨架原子，但至少有五个骨架原子是碳原子。另外，固化促进剂可以是具有三个或三个以上羟基（其中至少两个是伯羟基）的多元醇，分子量在 90 克/摩尔到 400 克/摩尔之间。使用这些催化剂组合物可以延迟聚氨酯成型反应的开始时间和/或缩短生产聚氨酯 部件的脱模时间。