Einecs 303-924-5 | 94232-00-5

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: Einecs 303-924-5
• 英文别名: 2-(2-hydroxyethylamino)ethanol;(Z,12R)-12-hydroxyoctadec-9-enoic acid
• CAS: 94232-00-5
• 化学式: C22H45NO5
• 分子量: 403.6
• InChiKey: INMFFAXGDLECMR-DPMBMXLASA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.64
• 重原子数：
  28
• 可旋转键数：
  19
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  110
• 氢给体数：
  5
• 氢受体数：
  6

文献信息

• Compositions prepared using finely-divided isocyanate based thermoset polymers
  申请人：THE DOW CHEMICAL COMPANY

  公开号：EP0458261A1

  公开（公告）日：1991-11-27

  Compositions characterized by a non-isocyanate based thermoplastic polymer and a finely divided isocyanate based thermoset polymer are disclosed. The compositions can optionally further include an adhesive thermoplastic compatibilizing agent. Finely divided scrap isocyanate based thermoset polymer materials such as polyurethanes, can be used in preparing these compositions, thus lowering manufacturing and disposal costs. Processes to prepare these compositions and articles produced therefrom are also disclosed.

  本发明公开了以非异氰酸酯基热塑性聚合物和细粒异氰酸酯基热固性聚合物为特征的组合物。这些组合物还可以选择性地包括一种粘合性热塑性相容剂。细分的异氰酸酯基热固性聚合物废料（如聚氨酯）可用于制备这些组合物，从而降低生产和处理成本。此外，还公开了制备这些组合物及其制品的工艺。
• Polyurethane Adhesive Composition
  申请人：DOW GLOBAL TECHNOLOGIES INC.

  公开号：EP2130641A1

  公开（公告）日：2009-12-09

  A method of adhering a first component to a second component, comprising the steps of: adhering the two components together using a composition comprising a polyurethane and from 20 to 80 weight percent of a particulate metal, metal salt or metal alloy filler, wherein polyurethane is the reaction product of: a) a first polyol, the first polyol having a molecular weight of less than 1000; b) a second polyol, the second polyol having a molecular weight of from 1500 to 10000; c) at least one polyisocyanate; d) at least one curing agent, and wherein the particulate metal, metal salt or metal alloy filler has a thermal conductivity of at least 150 watts/m.°K; and curing the composition.

  一种将第一组份粘附到第二组份上的方法，包括以下步骤： 使用一种组合物将两组份粘附在一起，该组合物包括聚氨酯和 20 至 80 重量百分 比的微粒金属、金属盐或金属合金填料，其中聚氨酯是以下物质的反应产物： a) 第一种多元醇，第一种多元醇的分子量小于 1000； b) 第二种多元醇，第二种多元醇的分子量为 1500 至 10000； c) 至少一种多异氰酸酯 d) 至少一种固化剂，以及 其中微粒金属、金属盐或金属合金填料的导热系数至少为 150 瓦特/米.°K；以及 固化该组合物。
• "Method of molding rigid polyurethane foams"
  申请人：Dow Global Technologies LLC

  公开号：EP2463329A1

  公开（公告）日：2012-06-13

  A method of making a molded rigid polyurethane foam comprising injecting into a closed mold cavity a reaction mixture at a packing factor of 1.03 to 1.9, wherein the mold cavity is under a pressure of from 300 to 950 mbar, wherein the reaction mixture comprises an organic polyisocyanate, a polyol composition, a catalyst, optionally auxiliary substances and/or additives, and a chemical blowing agent component in an amount of from 1 to 5 weight percent based on the total weight of the components excluding polyisocyanate, the chemical blowing agent component comprising at least one chemical blowing agent, wherein the chemical blowing agent component is the sole blowing agent.

  一种制造模塑硬质聚氨酯泡沫塑料的方法，包括将反应混合物以 1.03 至 1.9，其中模腔的压力为 300 至 950 毫巴，反应混合物包括有机多异氰酸酯、多元醇组合物、催化剂、可选的辅助物质和/或添加剂，以及化学发泡剂组分，其用量为除多异氰酸酯之外的组分总重量的 1 至 5%，化学发泡剂组分包括至少一种化学发泡剂，其中化学发泡剂组分是唯一的发泡剂。
• POLYUREA/POLYURETHANE-CROSSLINKED ALGINATE AEROGELS
  申请人：BASF SE

  公开号：EP3848409A1

  公开（公告）日：2021-07-14

  The present invention is directed to a process for preparing a porous material, at least comprising the steps of providing a mixture (I) comprising a hydrogel (HG) of a water soluble polysaccharide, exposing the gel (HG) to a water miscible solvent (L1) to obtain a gel (A), exposing the gel (A) obtained in step b) to mixture (II) comprising a polyisocyanate to obtain a gel (B), and drying of the gel (B) obtained in step c). The present invention is further directed to the porous material, which is obtained or obtainable by the process according to the present invention as well as the use of porous materials according to the invention for cosmetic applications, for biomedical applications or for medical and pharmaceutical applications, as adsorbents, for personal health care products, as additive for food, as catalyst support, for the preparation of sensors, or for thermal or acoustic insulation.

  本发明涉及一种制备多孔材料的工艺，至少包括以下步骤：提供包含水溶性多糖的水凝胶（HG）的混合物（I），将凝胶（HG）与水混溶溶剂（L1）接触以获得凝胶（A），将步骤b）中获得的凝胶（A）与包含多异氰酸酯的混合物（II）接触以获得凝胶（B），以及干燥步骤c）中获得的凝胶（B）。本发明进一步涉及多孔材料，该多孔材料通过本发明的工艺获得或可获得，以及根据本发明的多孔材料在化妆品应用、生物医学应用或医疗和制药应用、吸附剂、个人保健品、食品添加剂、催化剂载体、传感器制备或隔热或隔音方面的用途。
• Method for producing expanded granules
  申请人：BASF SE

  公开号：US10005218B2

  公开（公告）日：2018-06-26

  The invention relates to a process for production of expanded pellets from a polymer melt comprising a blowing agent, said process comprising the steps of: a) pressing the polymer melt comprising a blowing agent through a perforated disk controlled to a temperature between 150° C. and 280° C. and into a pelletizing chamber, b) using a cutting device to comminute the polymer melt pressed through the temperature-controlled perforated disk into individual expanding pellets, c) discharging the pellets from the pelletizing chamber using a liquid stream, wherein the blowing agent comprises CO2 or N2 or a combination of CO2 and N2 and the pelletizing chamber is traversed by a stream of liquid which is controlled to a temperature between 10° C. and 60° C. and the pressure of which is from 0.7 bar to 20 bar above ambient pressure, the pressure and temperature for the liquid in the pelletizing chamber and also the temperature for the perforated disk being chosen such that the pellets are expanded in the pressurized liquid by the blowing agent they contain so as to produce expanded pellets having an uninterrupted skin.

  本发明涉及一种利用含有发泡剂的聚合物熔体生产膨化颗粒的工艺，所述工艺包括以下步骤： a) 将含有发泡剂的聚合物熔体通过一个温度控制在 150 摄氏度至 280 摄氏度之间的穿孔盘，压入造粒室、 b) 使用切割装置将通过温控穿孔盘压制的聚合物熔体粉碎成单个膨胀的颗粒、 c) 使用液流将颗粒从造粒室排出、 其中发泡剂包括 CO2 或 N2 或 CO2 和 N2 的混合物，造粒室由液体流穿过，液体流的温度控制在 10°C 至 60°C 之间，压力为高于环境压力 0.7 巴至 20 巴，造粒室中液体的压力和温度以及穿孔盘的温度应选择为使颗粒在加压液体中通过所含发泡剂膨胀，从而生产出具有不间断表皮的膨胀颗粒。