(Z)-4-(dibutylamino)-4-oxobut-2-enoic acid | 5432-18-8

• 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: (Z)-4-(dibutylamino)-4-oxobut-2-enoic acid
• CAS: 5432-18-8
• 化学式: C₁₂H₂₁NO₃
• 分子量: 227.3
• InChiKey: OZMRKDKXIMXNRP-FPLPWBNLSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  16
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  57.6
• 氢给体数：
  1
• 氢受体数：
  3

文献信息

• Polyolefin polymer containing vinyl groups at both ends and composition thereof
  申请人：Ikenaga Shigenobu

  公开号：US20100004393A1

  公开（公告）日：2010-01-07

  The present invention is a polyolefin polymer containing vinyl groups at both ends thereof, and a composition and a molded product containing the polymer, wherein the polymer contains a constitutional unit derived from at least one selected from the group consisting of ethylene (a), an α-olefin (b) having 3 to 20 carbon atoms, and a cyclic olefin (c), and (1) a ratio of terminal vinylation is 70% or more relative to all of both ends of molecular chains, and (2) an intrinsic viscosity [η] is in the range of 0.01 to 10 dl/g as measured in a decalin solution at 135° C. The polymer of the present invention may be molded by a LIM molding, an injection molding, a transfer molding, a compression molding, and the like, and is excellent in acid resistance, gas permeation resistance, hydrolysis resistance, and dynamic fatigue resistance. From the polymer, a thermoplastic resin composition and a crosslinkable resin composition, and a crosslinked composition having excellent mechanical characteristics are obtained.

  本发明涉及一种聚烯烃聚合物，其两端含有乙烯基团，以及包含该聚合物的组合物和成型产品。该聚合物包含至少一种选自乙烯(a)、具有3至20个碳原子的α-烯烃(b)和环状烯烃(c)的构成单元，且(1)末端乙烯化比率相对于分子链的两端总量为70％或更高，(2)在135℃的癸酚溶液中测量的固有粘度[η]范围为0.01至10 dl/g。该聚合物可以通过LIM成型、注塑成型、转移成型、压缩成型等方法成型，并具有优异的耐酸性、气体渗透阻力、水解阻力和动态疲劳阻力。从该聚合物中可以得到热塑性树脂组合物和可交联树脂组合物，以及具有优异机械特性的交联组合物。
• Glass fibre-reinforced polypropylene composition
  申请人：MITSUI TOATSU CHEMICALS, Inc.

  公开号：EP0211479A2

  公开（公告）日：1987-02-25

  A glass fibre-reinforced polypropylene composition which comprises 100 parts by weight of a mixture consisting of 95 to 55 parts by weight of a graft polypropylene resin obtainable by graft-polymerising a radically-polymerisable unsaturated compound on to a crystalline polypropylene in a hydrocarbon solvent, in the presence of an organic peroxide catalyst, optionally together with a crystalline polypropylene, and 5 to 45 parts by weight of glass fibres treated with an organic silane compound or an organic titanium compound; 0.005 to 0.05 parts by weight of calcium stearate; and 0.01 to 0.07 part-by weight of a member selected from alkaline earth metal oxides, hydroxides, basic salts and basic complex salts.

  一种玻璃纤维增强聚丙烯组合物，它包括 100 份(重量)混合物，其中 95 至 55 份(重量)接枝聚丙烯树脂可在有机过氧化物催化剂存在下，在烃溶剂中通过将可根式聚合的不饱和化合物接枝聚合到结晶聚丙烯上而获得，可选择与结晶聚丙烯一起使用，以及 5 至 45 份(重量)用有机硅烷化合物或有机钛化合物处理过的玻璃纤维； 0.005 至 0.05 份（按重量计）硬脂酸钙；以及 0.01 至 0.07 份（按重量计）选自碱土金属氧化物、氢氧化物、碱式盐和碱式复合盐的成员。
• Thermoplastic resin composition
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：EP0356194A2

  公开（公告）日：1990-02-28

  A thermoplastic resin composition which has excellent heat resistance and impact resistance as well as excellent rigidity, chemical resistance and processibility, comprises: (a) a polyphenylene ether resin or a resin composition containing a polyphenylene ether, (b) either a modified propylene polymer grafted with a styrene-based monomer and an unsaturated carboxylic acid or its derivative, or a propylene-based resin composition containing the modified propylene polymer and a propylene polymer, and (c) a rubbery substance. The thermoplastic resin compositions not only have good mold-processibility but also exhibit well-balanced physical properties when molded into articles such as vehicle components.

  一种具有优异的耐热性和抗冲击性以及优异的刚性、耐化学性和可加工性的热塑性树脂组合物，包括 (a) 聚苯醚树脂或含有聚苯醚的树脂组合物、 (b) 接枝了苯乙烯基单体和不饱和羧酸或其衍生物的改性丙烯聚合物，或含有改性丙烯聚合物和丙烯聚合物的丙烯基树脂组合物，以及 (c) 橡胶物质。 这种热塑性树脂组合物不仅具有良好的模塑加工性，而且在模塑成汽车部件等物品时，还能表现出均衡的物理性能。
• Thermoplastic resin composition and article comprising the same
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：EP0456259A1

  公开（公告）日：1991-11-13

  A thermoplastic resin composition containing a polyamide resin composition (C) consisting of a polyamide resin (A) and another thermoplastic resin (B) and at least one modifier (D) is excellent in coatability, mechanical properties, linear expansion coefficient and appearance, can be molded into an article which comprises the polyamide resin (C), wherein the ratio of the percent occupied area of the polyamide resin on the surface of the article to the weight percentage of the polyamide in the polyamide resin composition (C) is not less than l.2, and/or the ratio of the percent concentration of the polyamide resin on the surface of the article determined on the basis of the nitrogen concentration on the surface of the article to the weight percentage of the polyamide in the polyamide resin composition (C) is not less than l,2, which article is suited for electric and electronic parts and automobile parts such as a bumper, fender and wheel cover.

  一种含有聚酰胺树脂组合物(C)的热塑性树脂组合物，该组合物由聚酰胺树脂(A)和另一种热塑性树脂(B)以及至少一种改性剂(D)组成，具有优异的涂覆性、机械性能、线膨胀系数和外观，可以模塑成包含聚酰胺树脂(C)的制品，其中制品表面聚酰胺树脂所占面积百分比与聚酰胺树脂组合物(C)中聚酰胺的重量百分比之比不小于 l.2、和/或根据物品表面氮浓度确定的物品表面聚酰胺树脂浓度百分比与聚酰胺树脂组合物(C)中聚酰胺重量百分比之比不小于l,2，该物品适用于电气和电子零件以及汽车零件，如保险杠、挡泥板和车轮罩。
• Synthetic paper for writing and printing
  申请人：OJI YUKA GOSEISHI CO., LTD.

  公开号：EP0501441A2

  公开（公告）日：1992-09-02

  Pencil writable and printable synthetic paper comprising a finely porous polyolefin film layer having an opacity of at least 80% obtained by stretching a polyolefin film containing from 8 to 65% by weight of an inorganic fine powder having on one or both sides thereof a stretched ethylene-vinyl alcohol copolymer film layer, at least one of the stretched ethylene-vinyl alcohol copolymer film layers having a coat layer thereon. When printed, the stretched ethylene-vinyl alcohol copolymer film layer prevents hydrocarbon solvents present in printing inks from penetrating into the polyolefin film layer to eliminate local surface unevenness and curling.

  铅笔可书写和可印刷合成纸，包括一个细孔聚烯烃薄膜层，该薄膜层的不透明度至少为 80%，它是通过拉伸含有 8 至 65%（重量）无机细粉的聚烯烃薄膜而获得的，该聚烯烃薄膜的一面或两面具有拉伸乙烯-乙烯醇共聚物薄膜层，其中至少一个拉伸乙烯-乙烯醇共聚物薄膜层上具有涂层。印刷时，拉伸乙烯-乙烯醇共聚物薄膜层可防止印刷油墨中的烃类溶剂渗入聚烯烃薄膜层，从而消除局部表面不平整和卷曲现象。