Pluracol V10

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 环氧化物
• 英文名称: Pluracol V10
• 英文别名: 2-ethyl-2-(hydroxymethyl)propane-1,3-diol;2-methyloxirane;oxirane
• 化学式: C11H24O5
• 分子量: 236.31
• InChiKey: YTZRFUSYPGFDNC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.22
• 重原子数：
  16
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  85.8
• 氢给体数：
  3
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  泊洛沙姆188EP标准品 、 丙酮 、 水 在 异佛尔酮二异氰酸酯 、 抗氧剂300 、 氮气 、 氰酸 、 N-甲基-D-葡胺 、 丙酮 作用下， 反应 408.0h， 生成 Pluracol V10
  参考文献：
  名称：

  IN SITU BULKING COMPOSITION

  摘要：

  本发明涉及一种水合的、生物相容的组织增强化合物及其植入哺乳动物组织的方法。该组织增强化合物由活体组织、可选的体液和至少一种由有机多异氰酸酯衍生的NCO-末端亲水性聚氨酯预聚物和含氧乙烯基二醇或多元醇组成，其中基本上所有的羟基都被聚异氰酸酯封顶。

  公开号：

  US20110135700A1

文献信息

• Wet set additives for high resilience foam
  申请人：UNION CARBIDE CHEMICALS AND PLASTICS COMPANY INC. (a New York corporation)

  公开号：EP0367283A2

  公开（公告）日：1990-05-09

  Ethylene oxide (EO) adducts of di- ard tri-functional starters, such as, trimethylolpropane and glycerine, provide unexpected improvements in the "wet compression set" properties of high resilience (HR) urethane foams. Heretofore, wet set improvements have been achieved through the use of EO adducts of tetrols because of the high degree of crosslink density which these materials impart to a urethane polymeric composition. One commercial wet set additive, which is an EO adduct of pentaerythritol and diglycerine, is an effective wet set improver. Surprisingly, EO adducts of di- and tri-functional starters provide improvements in foam wet set properties, which are comparable to those obtained with such commercial wet set additive. Specifically, EO adducts of glycerine in the 500 to 10,000 molecular weight range yield foam wet set improvements equal to those of such commercial wet set additive at as low as 20 percent of the use level on an equivalent weight basis. Moreover, the EO adducts of glycerine yield foams having improved elongation properties and improved processing (stability) characteristics as compared to those observed with such commercial wet set additives. An EO adduct of glycerine having a number average MW of 1,000 is particularly useful in the invention.

  二、三官能起始剂（如三羟甲基丙烷和甘油）的环氧乙烷（EO）加成物可为高回弹性（HR）聚氨酯泡沫的 "湿压缩永久变形 "特性带来意想不到的改善。在此之前，湿固性的改善是通过使用四羟基环氧乙烷加成物来实现的，因为这些材料能赋予聚氨酯聚合物组合物高度的交联密度。一种商用湿固添加剂是季戊四醇和二甘油的环氧乙烷加合物，它是一种有效的湿固改进剂。令人惊奇的是，二官能团和三官能团起泡剂的环氧乙烷加合物可改善泡沫的湿固特性，其效果与使用此类商用湿固添加剂所获得的效果相当。具体来说，分子量范围在 500 到 10,000 之间的甘油环氧乙烷加合物，在同等重量的基础上，只要使用量低至 20%，就能改善泡沫的湿固性，与这种商用湿固添加剂的改善效果相当。此外，甘油的环氧乙烷加合物产生的泡沫与使用此类商用湿定添加剂观察到的泡沫相比，具有更好的伸长特性和更好的加工（稳定性）特性。平均分子量为 1,000 的甘油环氧乙烷加合物在本发明中特别有用。
• FLUORINE-CONTAINING POLYMER AND RESIN COMPOSITION
  申请人：Chisso Corporation

  公开号：EP2103636A1

  公开（公告）日：2009-09-23

  A polymer containing: a constitutional unit A that is derived from fluorosilsesquioxane having one addition polymerizable functional group in a molecule; a constitutional unit B that is derived from organopolysiloxane having an addition polymerizable functional group; and a constitutional unit C that is derived from an addition polymerizable monomer and has a group having a polymerizable unsaturated bond on a side chain, and optionally containing a constitutional unit D that is derived from an addition polymerizable monomer other than the fluorosilsesquioxane having one addition polymerizable functional group in a molecule, the organopolysiloxane having an addition polymerizable functional group and the addition polymerizable monomer having a functional group capable of introducing a group having a polymerizable unsaturated bond.

  一种聚合物，含有分子中含有一个可加成聚合官能团的氟硅倍半氧烷的组成单元 A； 分子中含有一个可加成聚合官能团的有机聚硅氧烷的组成单元 B；以及由可加成聚合单体衍生的、侧链上具有可聚合不饱和键的基团的构型单元 C，并可选择包含由可加成聚合单体衍生的构型单元 D，该单体在分子中除具有一个可加成聚合官能团的氟硅倍半氧烷外，还具有一个可加成聚合官能团，有机聚硅氧烷具有可加成聚合官能团，而可加成聚合单体具有可引入具有可聚合不饱和键的基团的官能团。
• LOW-TEMPERATURE-CURABLE CROSS-SECTION REPAIR MATERIAL, AND CROSS-SECTION REPAIR METHOD USING SAME
  申请人：Showa Denko K.K.

  公开号：EP3260479A1

  公开（公告）日：2017-12-27

  Provided is a low-temperature-curable cross-section repair material which can be cured in a short period of time, even in extremely low temperature environments of -25°C, and which exhibits excellent workability and strength development. Also provided is a cross-section repairing method using the same. The low-temperature-curable cross-section repair material is characterized by: comprising 100 parts by of a radical polymerizable resin composition (A), 0.1-10 parts by of a hydroxyl group-containing aromatic tertiary amine (C-1), 0.1-10 parts by of an organic peroxide (D), and 1.0-500 parts by of an inorganic filler (E); and the radical polymerizable resin composition (A) comprising at least one type of radical polymerizable resin (A-1) selected from the group consisting of vinyl ester resins, urethane (meth)acrylate resins and polyester (meth)acrylate resins, and a radical polymerizable unsaturated monomer (A-2) having at least two or more (meth)acryloyl groups per molecule thereof.

  本发明提供了一种低温固化横截面修复材料，即使在零下 25°C 的极低温环境中也能在很短的时间内固化，并且具有极佳的可加工性和强度发展性。此外，还提供了一种使用该材料的截面修复方法。低温固化横截面修复材料的特征在于：由 100 份可自由基聚合的树脂组合物（A）、0.1-10 份含羟基的芳香族叔胺（C-1）、0.1-10 份有机过氧化物（D）和 1.0-500份的无机填料（E）；而自由基可聚合树脂组合物（A）包括至少一种选自乙烯基酯树脂、聚氨酯（甲基）丙烯酸酯树脂和聚酯（甲基）丙烯酸酯树脂所组成的组的自由基可聚合树脂（A-1），以及每分子至少具有两个或更多个（甲基）丙烯酰基的自由基可聚合不饱和单体（A-2）。
• COATING AGENT, COATING FILM, LAMINATE, AND SURFACE-PROTECTED ARTICLE
  申请人：JNC Corporation

  公开号：EP3279282A1

  公开（公告）日：2018-02-07

  Provided is a coating agent that can be formed into a surface layer having excellent self-restoring properties and stain-proof properties by applying the coating agent onto a surface of a base material (for example, thermoplastic polyurethane) and curing the resulting material. The coating agent according to the present application contains urethane (meth) acrylate-based resin (a), fluorine-based compound (b) and photopolymerization initiator (d). Urethane (meth)acrylate-based resin (a) has weight average molecular weight (Mw) of 10,000 to 800,000. Fluorine-based compound (b) has at least two polymerizable functional groups. The surface layer formed of the coating agent has excellent self-restoring properties of a scratch, stain-proof properties and stretchability.

  本发明提供了一种涂层剂，通过将该涂层剂涂在基底材料（例如热塑性聚氨酯）的表面并固化所得材料，可形成具有优异自修复性能和防污性能的表层。根据本应用，涂层剂包含聚氨酯（甲基）丙烯酸酯基树脂（a）、氟基化合物（b）和光聚合引发剂（d）。聚氨酯（甲基）丙烯酸酯基树脂（a）的重量平均分子量（Mw）为 10,000 至 800,000。氟基化合物 (b) 具有至少两个可聚合的官能团。涂层剂形成的表层具有优异的划痕自恢复性、防污性和伸展性。
• FILM FOR PLASTIC RESTORATION, SURFACE-PROTECTED ARTICLE, AND PROCESS FOR PRODUCING FILM FOR PLASTIC RESTORATION
  申请人：JNC Corporation

  公开号：EP3351604A1

  公开（公告）日：2018-07-25

  The present invention is a film for plastic restoration with which a plastic that has deteriorated in transparency can be easily made to recover the transparency. The film for plastic restoration according to the present invention comprises a substrate film 11 constituted of a thermoplastic polyurethane and a pressure-sensitive adhesive layer 13 formed over a first surface of the substrate film 11. The pressure-sensitive adhesive layer 13 is constituted of at least one resin selected from among acrylic, urethane-based, rubber-based, and silicone-based resin. The pressure-sensitive adhesive layer 13 has a refractive index of 1.40-1.70. The pressure-sensitive adhesive layer 13 has a surface roughness of 350-750 nm.

  本发明是一种塑料修复薄膜，用它可以很容易地使透明度下降的塑料恢复透明度。根据本发明，塑料修复薄膜包括由热塑性聚氨酯构成的基膜 11 和形成在基膜 11 第一表面上的压敏胶层 13。压敏胶层 13 由至少一种选自丙烯酸树脂、聚氨酯树脂、橡胶树脂和硅酮树脂的树脂构成。压敏胶层 13 的折射率为 1.40-1.70。压敏胶层 13 的表面粗糙度为 350-750 纳米。