2-Methyl-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid oxiranylmethyl ester | 2495-44-5

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 2-Methyl-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid oxiranylmethyl ester
• 英文别名: Oxiran-2-ylmethyl 2-methylbicyclo[2.2.1]hept-5-ene-2-carboxylate
• CAS: 2495-44-5
• 化学式: C₁₂H₁₆O₃
• 分子量: 208.257
• InChiKey: WTYJWWLHJBGMEH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  15
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  38.8
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• COMPOSITION BASED ON AN ETHYLENE-VINYL ALCOHOL COPOLYMER AND ITS USE
  申请人：——

  公开号：US20020099134A1

  公开（公告）日：2002-07-25

  The invention relates to a composition based on an ethylene-vinyl alcohol copolymer comprising: 50 to 98% by weight of an EVOH copolymer 1 to 50% by weight of a polyethylene (A) 1 to 15% by weight of a polyethylene (B) resulting from the reaction (i) of a copolymer (B1) of ethylene and of an unsaturated monomer X grafted or copolymerized with (ii) a copolyamide (B2). It also relates to a multilayer structure comprising a layer consisting of this composition. This structure is useful for making packaging. The composition of the invention also adheres well to PET, this property being useful in coinjection to make bioriented preforms.

  本发明涉及一种基于乙烯-乙烯醇共聚物的组合物，该组合物包括 50-98%（重量百分比）的乙烯-乙烯醇共聚物 1-50%（重量百分比）的聚乙烯（A 1 至 15%（重量百分比）的聚乙烯 (B)，由 (i) 乙烯和不饱和单体 X 的共聚物 (B1) 与 (ii) 共聚多酰胺 (B2) 反应生成。它还涉及一种多层结构，其中包括一层由这种组合物组成的层。这种结构可用于制造包装。本发明的组合物还能很好地粘附在 PET 上，这种特性在共注塑成型生物预型件时非常有用。
• THERMOPLASTIC COMPOSITIONS COMPRISING A CROSSLINKED PHASE
  申请人：——

  公开号：US20030008976A1

  公开（公告）日：2003-01-09

  The invention relates to thermoplastic compositions comprising a thermoplastic polymer, in which polymer is incorporated a crosslinked phase originating from the reaction: of a product (A) comprising an unsaturated epoxide of a product (B) comprising an unsaturated carboxylic acid anhydride of a product (C) comprising an unsaturated carboxylic acid or of an &agr;,&ohgr;-aminocarboxylic acid.

  本发明涉及由热塑性聚合物组成的热塑性组合物，在该聚合物中加入了由反应生成的交联相： 由不饱和环氧化物组成的产物 (A) 由不饱和羧酸酐组成的产物 (B) 由不饱和羧酸或氨基羧酸组成的产物（C）。
• Process for trapping residual monomer with an epoxide functional group in a thermoplastic composition
  申请人：Atofina

  公开号：US20030088010A1

  公开（公告）日：2003-05-08

  The invention relates to a process for trapping a free monomer which has not reacted by copolymerization or by grafting comprising at least one epoxide functional group in a thermoplastic composition based on ethylene and/or on propylene and based on at least one monomer comprising at least one epoxide functional group, the said process comprising the following stages: preparation of the said thermoplastic composition, addition of a sufficient amount of a solid trapping additive exhibiting, at its surface, sites with a basic nature within the Lewis or Brönsted meaning. The trapping additive is a porous zeolite, the diameter of the pores of which is between 5 and 15 angrströms, preferably between 6 and 13 angrströms. The invention also relates to the composition obtained by such a process and to the blends comprising such a composition.

  本发明涉及一种在以乙烯和/或丙烯为基料、以至少一种含有至少一个环氧官能团的单体为基料的热塑性组合物中捕获未发生共聚或接枝反应的游离单体的工艺，该工艺包括以下阶段： 制备所述热塑性组合物、 加入足量的固体捕集添加剂，在其表面显示出路易斯或布伦斯特意义上的碱性位点。 这种捕集添加剂是一种多孔沸石，其孔径在 5 到 15 英寸之间，最好在 6 到 13 英寸之间。本发明还涉及通过这种工艺获得的组合物以及包含这种组合物的混合物。
• Composition based on isotactic polypropylene obtained by metallocene catalysis and on grafted isotactic polypropylene obtained by ziegler-natta catalysis
  申请人：Atofina

  公开号：US20030092844A1

  公开（公告）日：2003-05-15

  The present invention relates to a composition comprising isotactic polypropylene homo- or copolymer obtained by metallocene catalysis (A), abbreviated to miPP, and isotactic polypropylene homo- or copolymer obtained by Ziegler-Natta catalysis (B), abbreviated to zniPP, and grafted. It also relates to a coextrusion tie comprising such a composition. It also relates to a multilayer structure comprising a layer (L) comprising the preceding tie and, directly attached to this layer: a nitrogen-comprising or oxygen-comprising polar layer (J), such as a layer of polyamide resin, of saponified ethylene/vinyl acetate copolymer (EVOH) or of polyester; a layer (J) of an inorganic oxide deposited on a polymer, such as polyethylene (PE), poly(ethylene terephthalate) (PET) or EVOH; or a metal or metalloplastic layer (J).

  本发明涉及一种组合物，该组合物由通过茂金属催化反应（A）获得的异构聚丙烯均聚物或共聚物（简称 miPP）和通过齐格勒-纳塔催化反应（B）获得的异构聚丙烯均聚物或共聚物（简称 zniPP）接枝而成。本发明还涉及一种包含这种组合物的共挤扎带。 本发明还涉及一种多层结构，该结构包括由前述扎带组成的层 (L)，以及直接连接在该层上的 含氮或含氧的极性层 (J)，例如聚酰胺树脂层、皂化乙烯/醋酸乙烯共聚物 (EVOH) 层或聚酯层； 沉积在聚合物（如聚乙烯（PE）、聚对苯二甲酸乙二酯（PET）或 EVOH）上的无机氧化物层（J）；或 金属或金属塑料层 (J)。
• Composition based on polypropylene on an ethylene/alkyl acrylate copolymer
  申请人：ATOFINA

  公开号：US20030130429A1

  公开（公告）日：2003-07-10

  The invention relates to a composition based on polypropylene homopolymer or copolymer and on an impact modifier comprising an ethylene/alkyl acrylate copolymer. This composition comprises substantially between 1 and 40% by weight of impact modifier and it may comprise an ethylene-based copolymer taken from the group comprising ethylene/acrylate copolymers, vinyl acetate copolymers, polyethylene obtained by metallocene catalysis or mPE and linear low-density polyethylene or LLDPE. The PP thus modified is useful for manufacturing motor-vehicle parts for example of the bumper or dashboard type, requiring good thermomechanical strength over a wide range of temperatures.

  本发明涉及一种以聚丙烯均聚物或共聚物和由乙烯/丙烯酸烷基酯共聚物组成的抗冲改性剂为基础的组合物。这种组合物中抗冲改性剂的重量比例基本上在 1% 到 40% 之间，它可以由乙烯基共聚物组成，乙烯基共聚物包括乙烯/丙烯酸酯共聚物、乙酸乙烯酯共聚物、茂金属催化聚乙烯（mPE）和线性低密度聚乙烯（LLDPE）。 这样改性的聚丙烯可用于制造汽车部件，例如保险杠或仪表板类型的部件，这些部件需要在很宽的温度范围内具有良好的热机械强度。