5‐ethylcyclopent‐1‐ene‐1‐carboxylic acid | 36258-07-8

• 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: 5‐ethylcyclopent‐1‐ene‐1‐carboxylic acid
• 英文别名: 5-Ethylcyclopent-1-ene-1-carboxylic acid；5-ethylcyclopentene-1-carboxylic acid
• CAS: 36258-07-8
• 化学式: C₈H₁₂O₂
• mdl: MFCD19230496
• 分子量: 140.182
• InChiKey: QRYJADCYIVMGRH-UHFFFAOYSA-N

物化性质

• 沸点：
  245.8±19.0 °C(Predicted)
• 密度：
  1.079±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  10
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.625
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  5‐ethylcyclopent‐1‐ene‐1‐carboxylic acid 在 lithium aluminium tetrahydride 、 氢气 作用下， 以 乙醚 为溶剂， 生成 [(1R,2R)-2-ethylcyclopentyl]methanol
  参考文献：
  名称：

  Moore,B.P.; Brown,W.V., Australian Journal of Chemistry, 1972, vol. 25, p. 591 - 598

  摘要：

  DOI：
• 作为产物：
  描述：

  2-乙基-1-羟基环戊烷-1-腈 生成 5‐ethylcyclopent‐1‐ene‐1‐carboxylic acid
  参考文献：
  名称：

  Moore,B.P.; Brown,W.V., Australian Journal of Chemistry, 1972, vol. 25, p. 591 - 598

  摘要：

  DOI：

文献信息

• A mat film or sheet and method for preparing the same
  申请人：Nippon Petrochemicals Company, Limited

  公开号：EP0508415A2

  公开（公告）日：1992-10-14

  A polyolefin-based mat film or sheet can be preared from a polymeric blend of the preset invention comprising a propylene polymer or copolymer as component (A) and a specific ethylene-α-olefin copolymer (VLDPE, so-called "super low-density polyethylene") as component (B). The polymeric blend may further comprise a high-pressure radical polymerization process ethylene polymer or copolymer and /or a modified polyolefin-based resin as component (C). The above blend of the present invention may further comprise an inorganic filler as component (D) and a flame retardant as component (E). The mat films or sheets prepared from these polymeric blends are excellent in tensile modulus, flexibility, impact resistance, thermal resistance, laminating properties, flame resistance, chalking resistance, covering power, scratch resistance, and widely used for fabricating adhesive tapes, covers or cases for stationeries, fashion bags, sheets for interior finish work in construction and automobile industries, and sheets for dressing steel plates.

  聚烯烃基垫层薄膜或片材可以由本发明的聚合物混合物预制而成，该聚合物混合物由丙烯聚合物或共聚物作为组分（A）和特定的乙烯-α-烯烃共聚物（VLDPE，即所谓的 "超低密度聚乙烯"）作为组分（B）组成。聚合物混合物可进一步包括高压自由基聚合工艺乙烯聚合物或共聚物和/或改性聚烯烃基树脂作为组分（C）。本发明的上述混合物还可进一步包括作为组分（D）的无机填料和作为组分（E）的阻燃剂。用这些聚合物混合物制备的毡膜或薄片具有优异的拉伸模量、柔韧性、抗冲击性、耐热性、层压性、阻燃性、抗粉化性、遮盖力和抗划伤性，可广泛用于制造胶带、文具封面或包装盒、时装包、建筑和汽车工业内部装修用薄片以及钢板修整用薄片。
• An environmentally beneficial, flame retardant, halogen free polymer composition and cable
  申请人：Borealis Technology Oy

  公开号：EP1544245A1

  公开（公告）日：2005-06-22

  An environmentally beneficial, flame retardant, halogen free polymer composition, which on a total of 100 % by weight comprises: 5-40 % by weight of a polar ethylene copolymer; 5-40 % by weight of a polypropylene (PP) polymer; 5-40 % by weight of an ethylene-propylene rubber (EPR) ; 1-10 % by weight of silicone; 20-40 % by weight of an inorganic filler which is a compound of a metal of Group IIA of the Periodic Table of Elements, excluding hydroxides and hydrated compounds. An electric cable is also disclosed which comprises a conductor and is provided with a coating and/or sheathing of a polymer composition as defined above.

  一种有益于环境、阻燃、无卤素的聚合物组合物，其总重量为 100%，包括 5-40 %（重量百分比）的极性乙烯共聚物； 5-40 %（重量百分比）的聚丙烯（PP）聚合物； 5-40 %（重量百分比）的乙烯-丙烯橡胶（EPR）； 1-10 %（重量百分比）的硅酮 20-40 %（重量百分比）的无机填料，它是元素周期表 IIA 族金属的化合物，不包括氢氧化物和水合化合物。 本发明还公开了一种电缆，该电缆由导体组成，并配有上述聚合物组合物的涂层和/或护套。
• FIBER-REINFORCED THERMOPLASTIC RESIN COMPOSITION, METHOD FOR PRODUCING SAME, AND CARBON FIBER FOR THERMOPLASTIC RESIN
  申请人：TORAY INDUSTRIES, INC.

  公开号：EP1930374A1

  公开（公告）日：2008-06-11

  According to the present invention, a fiber-reinforced thermoplastic resin composition that is superior in adhesivity between reinforcing fiber and thermoplastic resin is provided. It is possible to sufficiently improve mechanical properties of a molded product with such composition. Such fiber-reinforced thermoplastic resin composition comprises a (meth)acrylic polymer (A1) having an aminoalkylene group in a side chain or a polymer having an oxazoline group (A2) (0.1% to 10% by weight), reinforcing fibers (B) (1% to 70% by weight), and a thermoplastic resin (C) (20% to 98.9% by weight).

  根据本发明，提供了一种纤维增强热塑性树脂组合物，其增强纤维与热塑性树脂之间的粘合性更佳。使用这种组合物可以充分改善模塑产品的机械性能。这种纤维增强热塑性树脂组合物包括侧链中含有氨基烯基的 (甲基) 丙烯酸聚合物 (A1) 或含有噁唑啉基的聚合物 (A2)（0.1%-10%（按重量计））、增强纤维 (B) （1%-70%（按重量计））和热塑性树脂 (C)（20%-98.9%（按重量计））。
• VINYL CHLORIDE RESIN COMPOSITION
  申请人：Adeka Corporation

  公开号：EP2607423A1

  公开（公告）日：2013-06-26

  The present invention provides a vinyl chloride resin composition having an improved resistance to warm-water bleaching. The vinyl chloride resin composition according to the present invention is characterized by comprising, with respect to 100 parts by mass of a vinyl chloride-based resin, 0.01 to 10 parts by mass of (a) a zinc-modified hydrotalcite and 0.01 to 10 parts by mass of (b) an acrylic processing aid having a weight-average molecular weight of 200,000 to 7,000,000. The above-described (a) zinc-modified hydrotalcite is preferably a compound represented by the following Formula (I):         Mgx1Znx2Al2(OH)2(x1+x2)+4·CO3·mH2O     (I) (wherein, x1 and x2 each represent a number satisfying the conditions of the following equations; and m represents a real number: 0.1 ≤ x2/x1 < 10, 2 ≤ x1 + x2 < 20).

  本发明提供了一种氯乙烯树脂组合物，它具有更好的耐温水漂白性。根据本发明的氯乙烯树脂组合物的特点是，相对于 100 份质量的氯乙烯基树脂，包含 0.01 至 10 份质量的(a)锌改性氢铝酸盐和 0.01 至 10 份质量的(b)丙烯酸加工助剂，其重量平均分子量为 200,000 至 7,000,000。上述(a)锌改性氢铝酸盐最好是由下式(I)表示的化合物： Mgx1Znx2Al2(OH)2(x1+x2)+4-CO3-mH2O (I) (其中，x1 和 x2 分别代表满足下式条件的数字；m 代表实数：0.1 ≤ x2/x1 ＜ 10，2 ≤ x1 + x2 ＜ 20)。
• VINYL CHLORIDE RESIN COMPOSITION FOR INJECTION MOLDING
  申请人：Adeka Corporation

  公开号：EP2711393A1

  公开（公告）日：2014-03-26

  The present invention provides a vinyl chloride resin composition for injection molding, including relative to 100 parts by mass of a vinyl chloride resin, (a) 0.01 to 10 parts by mass of an organic acid calcium salt and/or an organic acid zinc salt, (b) 0.01 to 10 parts by mass of a hydrotalcite compound, (c) 0.01 to 10 parts by mass of a β-diketone compound, and (d) 0.01 to 10 parts by mass of a polyol mixture, wherein the polyol mixture of component (d) is a polyol mixture composed of pentaerithrytol and condensates thereof; when the degree of condensation of pentaerithritol is represented by n, the combined content of the pentaerithrytol and condensates thereof of n = 1 to 3 is 5 to 40% by mass relative to the overall amount of the polyol mixture.

  本发明提供了一种用于注塑成型的氯乙烯树脂组合物，其中包括相对于 100 质量份的氯乙烯树脂、 (a) 0.01 至 10 质量份的有机酸钙盐和/或有机酸锌盐、 (b) 0.01 至 10 质量份的氢滑石化合物、 (c) 0.01 至 10 质量份的β-二酮化合物，和 (d) 0.01 至 10 质量份的多元醇混合物、 其中，(d)组分的多元醇混合物是由戊四醇及其缩合物组成的多元醇混合物；当戊四醇的缩合度用 n 表示时，相对于多元醇混合物的总量，n=1 至 3 的戊四醇及其缩合物的总含量为 5%至 40%（质量分数）。