马来酸,二十一烷基酯 | 6280-06-4

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 马来酸,二十一烷基酯
• 英文名称: diundecyl (Z)-but-2-enedioate
• CAS: 6280-06-4
• 化学式: C₂₆H₄₈O₄
• 分子量: 424.7
• InChiKey: FBVIPHHSIBKNAH-DQRAZIAOSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  10.3
• 重原子数：
  30
• 可旋转键数：
  24
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.85
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• METHOD FOR PREPARING VINYL CHLORIDE-BASED COPOLYMER AND VINYL CHLORIDE-BASED COPOLYMER PREPARED THEREFROM
  申请人：LG Chem, Ltd.

  公开号：EP3168244A1

  公开（公告）日：2017-05-17

  The present invention relates to a method of preparing a vinyl chloride-based copolymer having excellent plasticity and processability, a vinyl chloride-based copolymer prepared thereby, a thermoplastic resin composition including the vinyl chloride-based copolymer, and a thermoplastic resin molded article prepared from the composition. Since the preparation method may improve copolymerizability with a vinyl chloride-based monomer by continuously adding or dividedly adding an unsaturated fatty acid ester mixture used as a comonomer during the time of specific polymerization conversion rate, the unreacted unsaturated fatty acid ester mixture may be reduced, and, as a result, the conversion rate of the vinyl chloride-based copolymer may be significantly improved. Thus, plasticity and processability of a vinyl chloride-based copolymer prepared by the above method may be significantly improved.

  本发明涉及一种具有优异可塑性和加工性的氯乙烯基共聚物的制备方法、由此制备的氯乙烯基共聚物、包括氯乙烯基共聚物的热塑性树脂组合物以及由该组合物制备的热塑性树脂模塑制品。由于该制备方法可通过在特定聚合转化率期间连续添加或分次添加用作共聚单体的不饱和脂肪酸酯混合物来改善与氯乙烯基单体的共聚性，因此可减少未反应的不饱和脂肪酸酯混合物，从而显著提高氯乙烯基共聚物的转化率。因此，通过上述方法制备的氯乙烯基共聚物的可塑性和加工性可得到明显改善。
• FORMALDEHYDE-FREE THERMALLY CURABLE POLYMERS
  申请人：Organik Kimya Sanayi Ve Tic. A.S.

  公开号：EP3176187A1

  公开（公告）日：2017-06-07

  The present invention relates to formaldehyde-free aqueous polymeric dispersions containing a triplet of functional monomers that, when submitted to heating, can crosslink, resulting in polymeric films without releasing formaldehyde or other hazardous materials, thus resulting in compositions with improved water and solvent resistance and bonding strength, suitable for applications such as textile coating, nonwovens, fiber bonding, paper coatings and impregnation, curable adhesives, industrial coatings and finishes and related applications. This triplet of functional monomers uses, at least, one amino- (or amido-), one epoxy- or hydroxy-, and one acid-functional monomer combination.

  本发明涉及不含甲醛的水性聚合物分散体，该分散体含有三重官能团单体，当加热时，三重官能团单体可以交联，形成聚合物薄膜，而不释放甲醛或其他有害物质，从而使组合物具有更好的耐水性、耐溶剂性和粘合强度，适用于纺织品涂层、无纺布、纤维粘合、纸张涂层和浸渍、固化粘合剂、工业涂料和整理剂及相关应用。这种三元功能单体至少使用一种氨基（或酰胺）、一种环氧或羟基和一种酸功能单体组合。
• VINYL-BASED POLYMER AND PREPARATION METHOD THEREFOR
  申请人：LG Chem, Ltd.

  公开号：EP3181601A1

  公开（公告）日：2017-06-21

  Provided are a vinyl chloride-based copolymer, as a secondary particle in which primary particles are assembled, which may exhibit excellent mechanical properties and transparency as well as excellent plasticity by having an average pore diameter of 100 nm or less and a porosity of 40 vol% or less, including 65 wt% to 97 wt% of a vinyl chloride-based monomer-derived repeating unit; and 3 wt% to 35 wt% of cis and trans isomers of an unsaturated fatty acid ester-derived repeating units, and including the repeating units respectively derived from the cis and trans isomers of the unsaturated fatty acid ester in a weight ratio of 60:40 to 99:1, and a method of preparing the same.

  本发明提供了一种氯乙烯基共聚物，作为组装初级粒子的次级粒子，其平均孔径为 100 nm 或以下，孔隙率为 40 vol% 或以下，可表现出优异的机械性能、透明度和可塑性，其中包括 65 wt% 至 97 wt% 的氯乙烯基单体衍生重复单元；和 3 重量％至 35 重量％的不饱和脂肪酸酯顺式和反式异构体衍生重复单元，包括分别由不饱和脂肪酸酯顺式和反式异构体衍生的重复单元，重量比为 60：40至99:1的重量比，以及制备方法。
• VINYL CHLORIDE-BASED COPOLYMER, PROCESS FOR PRODUCING SAME, AND THERMOPLASTIC RESIN COMPOSITION COMPRISING SAME
  申请人：LG Chem, Ltd.

  公开号：EP3388455A1

  公开（公告）日：2018-10-17

  The present invention relates to a vinyl chloride-based copolymer which has excellent processability and is thus capable of providing a molded article having excellent appearance characteristics such as transparency, a method for producing the same, a thermoplastic resin composition comprising the same, and a thermoplastic resin molded article made from the thermoplastic resin composition. The vinyl chloride-based copolymer according to the present invention comprises N-vinyllactam-based polymer compound-derived units and unsaturated fatty acid ester-derived units in an appropriate ratio, and thus structural stability and processability can be improved by the units derived from the N-vinyllactam-based polymer, and plasticity and processability can be further improved by the action of an internal plasticizer of the unsaturated fatty acid ester-derived units. Thus, the vinyl chloride-based copolymer according to the present invention can be easily applied to industries requiring the same.

  本发明涉及一种氯乙烯基共聚物，该共聚物具有优异的可加工性，因此能够提供具有优异外观特性（如透明度）的模塑制品；本发明还涉及生产该共聚物的方法、包含该共聚物的热塑性树脂组合物以及由该热塑性树脂组合物制成的热塑性树脂模塑制品。根据本发明，氯乙烯基共聚物包括以适当比例配制的 N-乙烯内酰胺基聚合物化合物衍生单元和不饱和脂肪酸酯衍生单元，因此结构稳定性和加工性可通过 N-乙烯内酰胺基聚合物衍生单元得到改善，可塑性和加工性可通过不饱和脂肪酸酯衍生单元的内部增塑剂的作用得到进一步改善。因此，根据本发明的氯乙烯基共聚物可以很容易地应用于有此要求的行业。
• Vinyl-based polymer and method of preparing the same
  申请人：LG CHEM, LTD.

  公开号：US10138311B2

  公开（公告）日：2018-11-27

  Provided are a vinyl chloride-based copolymer, as a secondary particle in which primary particles are assembled, which may exhibit excellent mechanical properties and transparency as well as excellent plasticity by having an average pore diameter of 100 nm or less and a porosity of 40 vol % or less, including 65 wt % to 97 wt % of a vinyl chloride-based monomer-derived repeating unit; and 3 wt % to 35 wt % of cis and trans isomers of an unsaturated fatty acid ester-derived repeating units, and including the repeating units respectively derived from the cis and trans isomers of the unsaturated fatty acid ester in a weight ratio of 60:40 to 99:1, and a method of preparing the same.

  本发明提供了一种氯乙烯基共聚物，作为组装初级粒子的次级粒子，其平均孔径为 100 nm 或以下，孔隙率为 40 vol % 或以下，可表现出优异的机械性能和透明度以及优异的可塑性，其中包括 65 wt % 至 97 wt % 的氯乙烯基单体衍生重复单元；以及 3 重量％至 35 重量％的不饱和脂肪酸酯顺式和反式异构体衍生重复单元，包括分别由不饱和脂肪酸酯顺式和反式异构体衍生的重复单元，重量比为 60：40至99:1的重量比，以及制备方法。