苯酐二乙二醇共聚物 | 32472-85-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并呋喃
• 中文名称: 苯酐二乙二醇共聚物
• 中文别名: 苯酐聚酯多元醇；1,3-异苯并呋喃二酮与2,2'-氧二(乙醇)的聚合物
• 英文名称: 2-Benzofuran-1,3-dione;2-(2-hydroxyethoxy)ethanol
• CAS: 32472-85-8
• 化学式: C12H14O6
• 分子量: 254.24
• InChiKey: ZLBFMYQIKPWYBC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.02
• 重原子数：
  18
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  93.1
• 氢给体数：
  2
• 氢受体数：
  6

文献信息

• Self-compatibilizing polyester polyol blends based on polyalkylene terephthalate
  申请人：STEPAN COMPANY

  公开号：EP0220793A2

  公开（公告）日：1987-05-06

  Terephthalate polyester polyol blends comprising reaction products of a combination of polyethylene terephthalate, a polybasic carboxylic acid compound, a low molecular weight diol compound and a compatibilizer compound are compatible with fluorcarbon blowing agents. These polyol blends are produced by a simple heating process and are thereafter blendable with various conventional polyols and other additives to make resin prepolymer blends which can be catalytically reacted with organic isocyanates to produce cellular polyurethanes and polyurethane/polyisocyanurates.

  聚对苯二甲酸乙二醇酯多元醇混合物由聚对苯二甲酸乙二醇酯、多基羧酸化合物、低分子量二元醇化合物和相容剂化合物的反应产物组成，可与碳氟化合物发泡剂相容。这些多元醇混合物可通过简单的加热工艺生产，然后可与各种传统多元醇和其他添加剂混合，制成树脂预聚物混合物，再与有机异氰酸酯进行催化反应，生产蜂窝状聚氨酯和聚氨酯/聚异氰酸酯。
• FOAMABLE RESIN COMPOSITION AND PROCESS FOR PRODUCING FOAM
  申请人：KANEKA CORPORATION

  公开号：EP1029888A1

  公开（公告）日：2000-08-23

  This invention provides a foamable resin composition divided into two or more discrete mixing components and which is foamed and set by mixing said discrete mixing components each other,    wherein said composition comprises (A) an organic compound having a viscosity of 20 Pa·s or less at 23 °C and having a carbon-carbon double bond, (B) a compound having a hydrosilyl group, and (C) a foaming agent having a boiling point of 100 °C or lower and/or a compound having an OH group,    each of said two or more discrete mixing components comprises one or more of said components (A), (B) and (C) and has a viscosity of 5 Pa·s or less at 23 °C. By preparing the two or more discrete mixing components having low viscosities and performing a foaming/setting process in which these discrete mixing components are sprayed or infused after mixing or with mixing, a foam having a high expansion ratio and a fine cell can be obtained.

  本发明提供了一种可发泡树脂组合物，该组合物分为两种或两种以上的离散混合组分，并通过将所述离散混合组分相互混合来发泡和固化、 其中所述组合物包括 (A) 23 °C 时粘度为 20 Pa-s 或更低且具有碳碳双键的有机化合物、 (B) 具有水硅基团的化合物，以及 (C) 沸点为 100℃或更低的发泡剂和/或具有羟基的化合物、 所述两种或多种离散混合组分中的每一种都包含一种或多种所述组分 (A)、(B) 和 (C)，且在 23 °C 时的粘度为 5 Pa-s 或更低。 通过制备具有低粘度的两种或两种以上离散混合组分，并在混合后或混合过程中对这些离散混合组分进行喷射或灌注的发泡/固化工艺，可获得具有高膨胀比和细孔的泡沫。
• Hot melt adhesive
  申请人：ROHM AND HAAS COMPANY

  公开号：EP1153997A1

  公开（公告）日：2001-11-14

  A moisture reactive hot melt adhesive composition formed by admixing components including a polyisocyanate, an amorphous polyol and 0.1 to 10%, by weight based on the weight of the adhesive composition, of certain styrene/allyl alcohol copolymers, wherein the ratio of NCO/OH groups of the components on an equivalents basis is from 1.05 to 2.5, the components being free from crystalline polyesters and polyethers and the components containing less than 1%, by weight based on the total weight of the components, of water is provided. Also a method for forming the adhesive composition and a method for bonding two substrates using the adhesive are provided

  本发明提供了一种湿气反应性热熔粘合剂组合物，该组合物由包括多异氰酸酯、无定形多元醇和某些苯乙烯/烯丙基醇共聚物（以粘合剂组合物重量为基准，按重量计为 0.1%至 10%）的组分混合而成，其中各组分的 NCO/OH 基团的当量比为 1.05 至 2.5，各组分不含结晶聚酯和聚醚，且各组分的含水量小于（以组分总重量为基准）1%。此外，还提供了形成该粘合剂组合物的方法和使用该粘合剂粘合两种基材的方法
• Hot melt moisture reactive polyurethane adhesive composition
  申请人：ROHM AND HAAS COMPANY

  公开号：EP1347029A1

  公开（公告）日：2003-09-24

  A moisture-reactive hot-melt adhesive composition is provided. Particularly, a composition that includes a polyol, an anhydride-functional polymer, and a polyisocyanate. Also provided are a method for forming the adhesive composition and a method for bonding substrates using the adhesive.

  提供了一种湿气反应型热熔粘合剂组合物。特别是一种包括多元醇、酸酐官能团聚合物和多异氰酸酯的组合物。此外，还提供了一种形成粘合剂组合物的方法和一种使用该粘合剂粘合基材的方法。
• Urethane polymer compositions
  申请人：ROHM AND HAAS COMPANY

  公开号：EP1371673A1

  公开（公告）日：2003-12-17

  A moisture-reactive hot-melt adhesive composition is provided. Particularly, a composition that includes a polyisocyanate and at least two polyols, one of which is a fatty polyol. Also provided is a method for bonding substrates using the adhesive.

  提供了一种湿气反应型热熔粘合剂组合物。特别是一种包括多异氰酸酯和至少两种多元醇（其中一种是脂肪多元醇）的组合物。此外，还提供了一种使用该粘合剂粘合基材的方法。