十一烷基膦酸 | 5137-69-9

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机膦酸及其衍生物
• 中文名称: 十一烷基膦酸
• 英文名称: undecyl-phosphonic acid
• 英文别名: Undecyl-phosphonsaeure；Undecylphosphonic acid
• CAS: 5137-69-9
• 化学式: C₁₁H₂₅O₃P
• 分子量: 236.291
• InChiKey: GKIQHTGBORJXKZ-UHFFFAOYSA-N

物化性质

• 熔点：
  100.0 to 104.0 °C

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  15
• 可旋转键数：
  10
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  57.5
• 氢给体数：
  2
• 氢受体数：
  3

安全信息

• 危险等级：
  8
• 危险品运输编号：
  UN 3261 8/PG III
• 海关编码：
  2931900090
• 包装等级：
  III

反应信息

• 作为产物：
  描述：

  1-十一烯 在 sodium hydroxide 、 过氧化苯甲酰 作用下， 生成 十一烷基膦酸
  参考文献：
  名称：

  Pudowik; Konowalowa, Zhurnal Obshchei Khimii, 1959, vol. 29, p. 3342,3345; engl. Ausg. S. 3305, 3306

  摘要：

  DOI：

文献信息

• Process for the preparation of lactic acid-based polyester compositions
  申请人：DAINIPPON INK AND CHEMICALS, INC.

  公开号：EP0765913A1

  公开（公告）日：1997-04-02

  The present invention provides a process for the preparation of a biodegradable lactic acid-based polyester composition excellent in thermal stability, storage stability, flexibility, heat resistance, mechanical and physical properties and moldability which comprises kneading a lactic acid-based polyester and a polyester consisting of dicarboxylic acid component(s) and diol component(s) with a chelating agent, an acidic phosphoric acid ester, a molecular weight increasing agent, etc., and then devolatilizing the kneaded mixture. The present invention also provides a molding process of the foregoing lactic acid-based polyester composition. A process for the preparation of a lactic acid-based polyester composition is provided, which comprises melt-kneading a lactic acid-based polyester (A), a polyester (B) consisting of dicarboxylic acid component(s) and diol component(s) and a chelating agent and/or acidic phosphoric acid ester (C) in an amount such that the weight ratio (A)/(B) is from 99/1 to 10/90 and the proportion of (C) is 0.001 to 5 parts by weight based on 100 parts by weight of the sum of (A) and (B). A process for molding a lactic acid-based polyester composition is also provided, which comprises kneading a lactic acid-based polyester (A) and a polyester (B) consisting of dicarboxylic acid component(s) and diol component(s) with a chelating agent and/or acidic phosphoric acid ester (C), and then molding the material.

  本发明提供了一种在热稳定性、储存稳定性、柔韧性、耐热性、机械和物理性能以及成型性方面具有优异性能的可生物降解的乳酸基聚酯组合物的制备工艺，该工艺包括将乳酸基聚酯和由二羧酸组分和二元醇组分组成的聚酯与螯合剂、酸性磷酸酯、分子量增加剂等进行捏合，然后将捏合后的混合物脱胶。本发明还提供了前述乳酸基聚酯组合物的成型工艺。本发明提供了一种乳酸基聚酯组合物的制备工艺，该工艺包括熔融捏合乳酸基聚酯 (A)、由二羧酸组分和二元醇组分组成的聚酯 (B) 以及螯合剂和/或酸性磷酸酯 (C)，其用量使得(A)/(B)的重量比为 99/1 至 10/90，(C)的比例为 0.001至5份重量比，以100份重量比的(A)和(B)之和为基准。还提供了一种成型乳酸基聚酯组合物的工艺，包括将乳酸基聚酯（A）和由二羧酸组分和二元醇组分组成的聚酯（B）与螯合剂和/或酸性磷酸酯（C）捏合，然后将材料成型。
• POLYETHYLENE-2,6-NAPHTHALATE COMPOSITION WITH EXCELLENT BLOW MOLDABILITY, AND MOLDED PRODUCT THEREOF
  申请人：Teijin Limited

  公开号：EP3109271A1

  公开（公告）日：2016-12-28

  The object of the present invention is to provide a highly crystalline polyethylene-2,6-naphthalate composition by achieving high molecular weight of PEN, wherein the polyethylene-2,6-naphthalate composition has greatly improved blow moldability and provides molded products having excellent hue, excellent weathering resistance, and additionally excellent transparency. The above-mentioned problems can be solved by a polyethylene-2,6-naphthalate composition comprising a specific phosphoric acid which is a phosphorus compound, cobalt element derived from a cobalt compound, manganese element derived from a manganese compound, and antimony element derived from an antimony compound, wherein the content of each of the elements simultaneously satisfies the following expressions (1) to (4): 10≤Co≤30mmol% 0.50≤P/Mn≤1.28 10≤Sb≤25mmol% 0.60≤IV≤1.50dL/g

  本发明的目的是通过实现 PEN 的高分子量来提供一种高结晶性的聚 2,6-萘二甲酸乙二酯组合物，其中聚 2,6-萘二甲酸乙二酯组合物大大提高了吹塑成型性，并提供具有优异色调、优异耐候性和优异透明度的成型产品。上述问题可以通过一种聚 2,6-萘二甲酸乙二醇酯组合物来解决，该组合物包含特定的磷化合物磷酸、从钴化合物中提取的钴元素、从锰化合物中提取的锰元素和从锑化合物中提取的锑元素，其中每种元素的含量同时满足以下表达式（1）至（4）：10≤Co≤30mmol% 0.50≤P/Mn≤1.28 10≤Sb≤25mmol% 0.60≤IV≤1.50dL/g
• BENZOBIS(THIADIAZOLE) DERIVATIVE, INK CONTAINING SAME, AND ORGANIC ELECTRONIC DEVICE USING SAME
  申请人：UBE Industries, Ltd.

  公开号：EP3181569A1

  公开（公告）日：2017-06-21

  An object of the present invention is to provide a benzobis(thiadiazole) derivative, which has an excellent mobility of electron (field-effect mobility) and also has an excellent stability in the atmosphere. The present invention relates to a benzobis(thiadiazole) derivative or the like, which has cyclic imide structures annelated to an aromatic ring in the molecule, represented by the following general formula (1) or (2) wherein R, A and Z represent predetermined groups.

  本发明的目的是提供一种苯并双(噻二唑)衍生物，它具有优异的电子迁移率(场效应迁移率)，在大气中也具有优异的稳定性。本发明涉及一种苯并双(噻二唑)衍生物或类似物，其分子中的环状亚胺结构与芳香环环化，由下式通式(1)或(2)表示，其中 R、A 和 Z 代表预定基团。
• POLYTRIMETHYLENE TEREPHTHALATE COMPOSITION, POLYESTER FIBERS, AND METHOD FOR PRODUCING SAME
  申请人：Teijin Limited

  公开号：EP3249012A1

  公开（公告）日：2017-11-29

  A polytrimethylene terephthalate composition including a polyester having a trimethylene terephthalate unit as a main repeating unit, which satisfies all the following requirements : (a) the intrinsic viscosity is 0.50 to 1.60 dL/g; (b) titanium dioxide whose weight distribution of particles having a particle size of more than 1.0 µm is 5.0% by weight or less is contained in an amount of 0.05 to 3.0% by weight; (c) the crystallization exothermic peak top temperature is 165°C or more; and (d) the half-width of the crystallization exothermic peak is 20°C or less. In addition, the invention further encompasses a method for producing a polytrimethylene terephthalate composition using titanium dioxide that has been subjected to a wet-grinding treatment, and also a fiber obtained from the composition. The invention provides a polytrimethylene terephthalate composition, which stabilizes the process in the production of a fiber having small single-fiber fineness by melt-spinning, and is suitable for obtaining a fiber with reduced fluffing.

  一种聚对苯二甲酸三亚甲基酯组合物，包括一种以对苯二甲酸三亚甲基酯单元为主要重复单元的聚酯，该组合物满足以下所有要求：(a)固有粘度为 0.50 至 1.60 dL/g；(b)二氧化钛的重量分布为粒径大于 1.(c) 结晶放热峰顶温度为 165℃或以上；以及 (d) 结晶放热峰的半宽度为 20℃或以下。此外，本发明还包括一种使用经过湿法研磨处理的二氧化钛生产聚对苯二甲酸三甲酯组合物的方法，以及从该组合物中获得的纤维。本发明提供了一种聚对苯二甲酸三甲酯组合物，该组合物可稳定通过熔融纺丝法生产单纤维细度较小的纤维的工艺，并适用于获得绒毛较少的纤维。
• COMPOSITION, FILM, LAMINATE STRUCTURE, LIGHT-EMITTING DEVICE, AND DISPLAY
  申请人：SUMITOMO CHEMICAL COMPANY LIMITED

  公开号：EP3747973A1

  公开（公告）日：2020-12-09

  Provided is a composition having high thermal durability containing a perovskite compound. (1) Component: perovskite compound having A, B, and X. (A indicates a component positioned at each vertex of a hexahedron having B at the center in a perovskite type crystal structure and is a monovalent cation. B indicates a component positioned at the centers of the hexahedron where A is disposed at each vertex and the octahedron where X is disposed at each vertex in the perovskite type crystal structure and is a metal ion. X indicates a component positioned at each vertex of an octahedron having B at the center in the perovskite type crystal structure and is at least one ion selected from the group consisting of a halide ion and a thiocyanate ion.) (2) Component: Silazane or a modified product thereof. (3) Component: a compound represented by the formula (X1) or the like.

  本发明提供了一种具有高耐热性的组合物，其中含有一种包晶化合物。 (1) 成分：具有 A、B 和 X 的透辉石化合物。（A 表示在透辉石型晶体结构中，位于以 B 为中心的六面体的各顶点上的成分，并且是单价阳离子。 B 表示位于包晶型晶体结构中 A 位于每个顶点的六面体和 X 位于每个顶点的八面体中心的成分，并且是金属离子。 X 表示位于包晶型晶体结构中以 B 为中心的八面体的每个顶点上的成分，并且是至少一种从卤化物离子和硫氰酸根离子组成的组中选出的离子）。 (2) 成分：硅烷或其改性产品。 (3) 成分：由式 (X1) 或类似式子表示的化合物。