Buta-1,3-diene;methyl 2-methylprop-2-enoate;prop-2-enenitrile

• 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: Buta-1,3-diene;methyl 2-methylprop-2-enoate;prop-2-enenitrile
• 化学式: C12H17NO2
• 分子量: 207.27
• InChiKey: AYBQEWUIMBWDHL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.79
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  50.1
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• [EN] THERMALLY STABLE NIR DYES FOR LASER WELDING OF PLASTIC MATERIALS<br/>[FR] COLORANTS NIR THERMIQUEMENT STABLES POUR SOUDAGE AU LASER DE MATÉRIAUX PLASTIQUES
  申请人：UNIV COPENHAGEN

  公开号：WO2019154974A1

  公开（公告）日：2019-08-15

  The present invention discloses thermally stable free thiophene croconaine dyes of formula (I), where R1-R4 are 1-20C alkyl or alkenyl groups, and their even more thermally stable complexes with anthracenyl-tetralactam macro molecules, wherein the thiophene croconaine dyes are permanently interlocked. The dyes and the complexes are suitable for use in methods of NIR laser welding of plastic materials.

  本发明揭示了具有公式(I)的热稳定自由噻吩交酮染料，其中R1-R4为1-20碳原子的烷基或烯基基团，并且它们与蒽基四内酰胺大分子形成更加热稳定的络合物，其中噻吩交酮染料被永久地锁定在一起。这些染料和络合物适用于聚合物材料的近红外激光焊接方法。
• High temperature drilling fluids based on sulphonated thermoplastic polymers
  申请人：EXXON RESEARCH AND ENGINEERING COMPANY

  公开号：EP0072245A1

  公开（公告）日：1983-02-16

  The present invention concerns oil-based drilling muds for oil and gas wells. These muds comprise water, an emulsifier, a wetting agent, a weighting material and a neutralised sulphonated thermoplastic polymer. The sulphonated thermoplastic polymers have 5 to 100 milli-equivalents of sulphonate groups per 100 grams of the sulphonated thermoplastic polymer, wherein the sulphonated groups are neutralized with a metallic cation or an amine or ammonium counterion.

  本发明涉及用于油气井的油基钻井泥浆。 这些泥浆由水、乳化剂、润湿剂、加重材料和中和的磺化热塑性聚合物组成。 每 100 克磺化热塑性聚合物含有 5 至 100 毫当量的磺酸盐基团，其中磺化基团与金属阳离子或胺或铵反离子中和。
• Thermoplastic resin composition and process for producing the same
  申请人：JAPAN SYNTHETIC RUBBER CO., LTD.

  公开号：EP0388231A2

  公开（公告）日：1990-09-19

  A thermoplastic resin composition which comprises: (A) 45-90% by weight of a rubber-modified thermoplastic styrene resin in which the grafting degree is 40-150% by weight based on the weight of the rubbery polymer, (B) 9.5-54.5% by weight of an aromatic polyester having an intrinsic viscosity of 1.1-2 dl/g as measured at 25°C in o-chlorophenol, and (C) 0.1-20% by weight of a graft copolymer obtained by graft-copolymerizing a monomer mixture consisting of 60-80% by weight of an aromatic alkenyl compound and 20-40% by weight of an alkenyl cyanide compound on a copolymer consisting essentially of an olefin unit and an epoxy group-containing unsaturated compound unit, and (D) optionally a silicone lubricant in a proportion of 5-20,000 ppm of the total weight of the (A), (B) and (C) components. Said thermoplastic resin composition can be prepared by previously mixing a part or the whole of the (B) component, a part or the whole of the (C) component and 0-20% by weight of the (A) component, and then mixing the resulting mixture with the remaining component or components.

  一种热塑性树脂组合物，包括 (A) 45-90%（重量百分比）的橡胶改性热塑性苯乙烯树脂，其中接枝度为 40-150%（重量百分比），以橡胶聚合物的重量为基准、 (B) 9.5-54.5%（重量百分比）的芳香族聚酯，该聚酯在 25°C 邻氯苯酚中的固有粘度为 1.1-2 dl/g，以及 (C) 0.1-20%(重量)的接枝共聚物，该接枝共聚物是将 60-80%(重量)的芳香 族烯基化合物和 20-40%(重量)的烯基氰基化合物组成的单体混合物接枝共聚在 主要由烯烃单元和含环氧基团的不饱和化合物单元组成的共聚物上而得，以及 (D) 可选的有机硅润滑剂，其比例为(A)、(B)和(C)组分总重量的 5-20,000 ppm。 (C)组分总重量的 5-20 000 ppm。 制备所述热塑性树脂组合物时，可先将部分或全部（B）组分、部分或全部（C）组分和 0-20% （按重量计）的（A）组分混合，然后将所得混合物与其余组分混合。
• Flame-retardant thermoplastic resin composition
  申请人：Techno Polymer Co., Ltd.

  公开号：EP1022312A1

  公开（公告）日：2000-07-26

  The present invention relates to a flame-retardant thermoplastic resin composition comprising the following components (A) to (D): (A) 50 to 80 parts by weight of an aromatic polycarbonate resin; (B) 5 to 40 parts by weight of a rubber-reinforced thermoplastic resin prepared by graft-polymerizing monomer components comprising an aromatic vinyl monomer, a vinylcyanide monomer and optionally other copolymerizable vinyl-based monomers, with a rubber polymer, the amount of said vinylcyanide monomer used being not less than 0.5 % by weight and less than 5 % by weight based on the total weight of said monomer components; (C) 5 to 30 parts by weight of phosphate represented by the formula (I): wherein R1 to R3 are the same or different and are independently an alkyl group having 1 to 10 carbon atoms or an aryl group having 6 to 20 carbon atoms; and n is 0 or 1,    the total amount of the (A), (B) and (C) components being 100 parts by weight; and (D) 0.02 to 3 parts by weight of polytetrafluoroethylene based on the total weight of the (A), (B) and (C) components.

  本发明涉及一种阻燃热塑性树脂组合物，由以下成分（A）至（D）组成： (A) 50 至 80 份（按重量计）芳香族聚碳酸酯树脂； (B) 5 至 40 份（按重量计）橡胶增强热塑性树脂，其制备方法是将由芳香族 乙烯基单体、乙烯基氰化物单体和可选择的其他可共聚的乙烯基单体组成 的单体组分与橡胶聚合物接枝聚合，所述乙烯基氰化物单体的用量以所述单 体组分的总重量为基准，不小于 0.5%（按重量计）和小于 5%（按重量计）； (C) 5 至 30 份（按重量计）由式(I)代表的磷酸盐： 其中 R1 至 R3 相同或不同，且独立地为具有 1 至 10 个碳原子的烷基或具有 6 至 20 个碳原子的芳基；n 为 0 或 1、 (A)、(B)和(C)组分的总量按重量计为 100 份；以及 (D) 以(A)、(B)和(C)组分的总重量为基准，聚四氟乙烯的重量为 0.02 至 3 份。
• STYRENE-TYPE RESIN EXTRUDED FOAM AND METHOD FOR RECYCLING SAME
  申请人：Kaneka Corporation

  公开号：EP2960272A1

  公开（公告）日：2015-12-30

  Provided is a method for recycling a styrenic resin extruded foam. The method includes extrusion-foaming a styrenic resin containing 1 to 75% by weight of a recycled styrenic resin that has been reduced in volume by thermal shrinking and/or thermal melting of a styrenic resin foam and a foaming agent to yield a styrenic resin extruded foam. The styrenic resin extruded foam contains an aliphatic bromine-containing polymer as a flame retardant and further contains an epoxy compound (a) in an amount of 4 to 20 parts by weight, a polyhydric alcohol partial ester (b) in an amount of 0 to 20 parts by weight, a phenolic stabilizer (c) in an amount of 4 to 20 parts by weight, and a phosphite stabilizer (d) in an amount of 0 to 0.9 parts by weight, relative to 100 parts by weight of the flame retardant, as stabilizers.

  本发明提供了一种回收苯乙烯树脂挤压泡沫的方法。该方法包括挤压发泡苯乙烯树脂，其中含有 1%至 75%（按重量计）的回收苯乙烯树脂，该回收苯乙烯树脂已通过苯乙烯树脂泡沫的热收缩和/或热熔化以及发泡剂减少了体积，从而产生苯乙烯树脂挤压泡沫。苯乙烯树脂挤压泡沫塑料含有一种含脂肪族溴的聚合物作为阻燃剂，还含有一种环氧化合物（a）作为稳定剂，其重量为 4 至 20 份；一种多元醇部分酯（b）作为稳定剂，其重量为 0 至 20 份；一种酚醛稳定剂（c）作为稳定剂，其重量为 4 至 20 份；一种亚磷酸稳定剂（d）作为稳定剂，其重量为 0 至 0.9 份（相对于 100 份阻燃剂的重量）。