Einecs 249-901-2 | 29867-71-8

• 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 249-901-2
• 英文别名: hexanedioic acid;2-(2-hydroxyethylamino)ethanol
• CAS: 29867-71-8
• 化学式: C₄H₁₁NO₂*C₆H₁₀O₄
• 分子量: 251.28
• InChiKey: MEFJMBSAHDEPGF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.72
• 重原子数：
  17
• 可旋转键数：
  9
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  127
• 氢给体数：
  5
• 氢受体数：
  7

反应信息

• 作为产物：
  描述：

  己二酸 、 二乙醇胺 在 氮气 、 水 作用下， 以 水 为溶剂， 生成 Einecs 249-901-2
  参考文献：
  名称：

  Polymeric microspheres for low-friction surfaces

  摘要：

  本发明涉及由短链二元醇二丙烯酸酯均聚物或二元醇二丙烯酸酯和长链丙烯酸酯共聚物组成的高分子微球，当应用于塑料片表面时，表现出优异的抗摩擦特性。经处理的塑料片比使用商用微球处理的片材具有显著较低的摩擦系数。

  公开号：

  US05238736A1

文献信息

• EXPANDABLE MICROSPHERES AND PROCESS FOR PRODUCING THE SAME
  申请人：KUREHA KAGAKU KOGYO KABUSHIKI KAISHA

  公开号：EP1054034A1

  公开（公告）日：2000-11-22

  Foamable microspheres with a foaming agent enclosed in the shell of a polymer, wherein the average particle diameter of the microspheres is within a range of 3 to 100 µm, and the coefficient of variation of the particle diameter distribution thereof is at most 1.50%, and production process of foamable microspheres by a suspension polymerization process.

  在聚合物外壳中包裹发泡剂的可发泡微球，其中微球的平均颗粒直径在3至100微米范围内，其颗粒直径分布的变化系数不超过1.50%，以及通过悬浮聚合工艺生产可发泡微球的工艺。
• HEAT-EXPANDABLE MICROCAPSULES, PROCESS FOR PRODUCING THE SAME, AND METHOD OF UTILIZING THE SAME
  申请人：MATSUMOTO YUSHI-SEIYAKU CO., LTD.

  公开号：EP1059339A1

  公开（公告）日：2000-12-13

  A heat-expandable microcapsule comprising a polymer shell formed by polymerizing (I) acrylonitrile, a main monomer component, (II) a monomer having carboxyl and (III) a monomer having groups reactive with the carboxyl of the monomer (II) and of a liquid having a boiling point lower than the softening point of the polymer and being encapsulated in the polymer shell. The heat-expandable microcapsules expand within high temperature range, 240 °C or above, and have heat-resistance.

  一种可热膨胀的微胶囊，由聚合物外壳组成，聚合物外壳由以下单体聚合而成：(I) 主单体成分丙烯腈；(II) 具有羧基的单体；(III) 具有与单体(II)的羧基反应基团的单体；以及沸点低于聚合物软化点的液体，并封装在聚合物外壳中。可热膨胀的微胶囊可在 240 ℃ 或以上的高温范围内膨胀，并具有耐热性。
• HEAT-EXPANDABLE MICROCAPSULES AND METHOD OF UTILIZING THE SAME
  申请人：MATSUMOTO YUSHI-SEIYAKU CO., LTD.

  公开号：EP1067151A1

  公开（公告）日：2001-01-10

  The present invention relates to a heat-expandable microcapsule produced from acrylonitrile and N-substituted maleimide as the main polymerizable monomers, or further a monomer giving a hompolymer having a Tg of 50 to 200°C and polymerizable unsaturated carboxylic acid (including anhydrides), resin foam using this, and a process for producing a foamed resin composite. The present invention can provide a heat-expandable microcapsule that is less apt to color even upon thermal expansion at 200°C or higher, and a resin foam and a foamed resin composite capble of forming a processed surface, e.g., a matte surface giving a bulky feeling, by using this microcapsule.

  本发明涉及一种以丙烯腈和 N-取代马来酰亚胺为主要聚合单体，或进一步以 Tg 为 50 至 200℃的共聚单体和可聚合的不饱和羧酸（包括酸酐）为主要聚合单体生产的可热膨胀微胶囊、使用该微胶囊的树脂泡沫以及生产发泡树脂复合材料的工艺。本发明可提供一种即使在 200°C 或更高温度下热膨胀也不易着色的热膨胀型微胶囊，以及一种使用该微胶囊可形成加工表面（例如，具有笨重感的哑光表面）的树脂泡沫和发泡树脂复合材料。
• HEAT-EXPANDABLE MACROSPHERE AND PROCESS FOR PRODUCING THE SAME
  申请人：KUREHA KAGAKU KOGYO KABUSHIKI KAISHA

  公开号：EP1288272A1

  公开（公告）日：2003-03-05

  The invention provides a thermally foamable microsphere whose shell is formed of a polymer that is obtained by the polymerization of a polymerizable monomer and a crosslinkable monomer at a proportion of greater than 1% by weight up to 5% by weight based on the polymerizable monomer and which has a maximum expansion ratio of at least 5. The invention also provides a process for the production of a thermally foamable microsphere having a maximum expansion ratio of at least 5 by the suspension polymerization of a polymerizable mixture containing a crosslinkable monomer at a proportion of greater than 1% by weight up to 5% by weight based on-the polymerizable monomer.

  本发明提供了一种热发泡微球，其外壳由聚合物形成，该聚合物是通过聚合可聚合单体和可交联单体，以可聚合单体为基础，以大于1%（重量）至5%（重量）的比例聚合得到的，其最大膨胀比至少为5。本发明还提供了一种通过悬浮聚合可聚合混合物生产热发泡微球的工艺，该微球的最大膨胀率至少为 5，该混合物含有可交联单体，以可聚合单体为基准，其比例大于 1%（按重量计）至 5%（按重量计）。
• HEAT−EXPANDABLE MICROSPHERE AND PROCESS FOR PRODUCING THE SAME
  申请人：Kureha Chemical Industry Co., Ltd.

  公开号：EP1408097A1

  公开（公告）日：2004-04-14

  The invention provides a thermally foamable microsphere having a structure with a foaming agent encapsulated in a shell formed of a polymer, wherein the shell contains an organosilicon compound, and a process for producing a thermally foamable microsphere having a structure with a foaming agent encapsulated in a shell formed of a polymer by suspension polymerization of a polymerizable mixture containing at least a foaming agent and a polymerizable monomer in an aqueous dispersion medium, wherein the polymerizable mixture is suspension polymerized in the presence of the organosilicon compound.

  本发明提供了一种热发泡微球，该微球具有发泡剂包裹在聚合物形成的外壳中的结构，其中外壳含有有机硅化合物；本发明还提供了一种生产热发泡微球的工艺，该微球具有发泡剂包裹在聚合物形成的外壳中的结构，其方法是在水性分散介质中对至少含有发泡剂和可聚合单体的可聚合混合物进行悬浮聚合，其中可聚合混合物在有机硅化合物存在下进行悬浮聚合。