Octamethylen-dinitriltetraessigsaeure | 1633-01-8

• 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: Octamethylen-dinitriltetraessigsaeure
• 英文别名: octanediyldiimino-tetra-acetic acid；Tetrakis-N-carboxymethyl-octandiyldiamin；Octandiyldiimino-tetra-essigsaeure；3,12-Diazatetradecanedioic acid, 3,12-bis(carboxymethyl)-；2-[8-[bis(carboxymethyl)amino]octyl-(carboxymethyl)amino]acetic acid
• CAS: 1633-01-8
• 化学式: C₁₆H₂₈N₂O₈
• 分子量: 376.407
• InChiKey: GWTCYDOFEZQSAB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -3.4
• 重原子数：
  26
• 可旋转键数：
  17
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  156
• 氢给体数：
  4
• 氢受体数：
  10

文献信息

• Black ink for inkjet recording
  申请人：Fuji Photo Film Co., Ltd.

  公开号：EP1403339A1

  公开（公告）日：2004-03-31

  Provided is a black ink for inkjet recording obtained by dissolving and/or dispersing, in an aqueous medium, at least one black azo dye having a specific property or structure and further containing at least one metal chelating agent, which is excellent in durability of image including image quality and discharge property even after the ink is filled in an ink cassette and stored for a long period of time while being set in a printer.

  本发明提供了一种喷墨记录用黑色墨水，该墨水通过在水性介质中溶解和/或分散至少一种具有特定性质或结构的黑色偶氮染料，并进一步含有至少一种金属螯合剂而获得，即使在墨盒中填充该墨水并在打印机中设置的过程中长期储存，该墨水在图像质量和放电性能等方面的图像耐久性也非常出色。
• Organosilicon compound
  申请人：Chisso Corporation

  公开号：EP1686133A2

  公开（公告）日：2006-08-02

  Since the majority of conventional organic/inorganic composite materials are obtained by mechanical blending of a silsesquioxane and an organic polymer or other means, it was extremely difficult to control the structure of the composite as a molecular agglomerate. In order to solve such a problem, the invention is to provide a silicon compound represented by Formula (1). This novel silicon compound has a living radical polymerization initiating ability for addition polymerizable monomers of a wide range. In Formula (1), R1 is hydrogen, an alkyl, an aryl, or an arylalkyl; R2 is an alkyl, phenyl, or cyclohexyl; and A is a group having a polymerization initiating ability for addition polymerizable monomers.

  由于传统的有机/无机复合材料大多是通过硅倍半氧烷和有机聚合物的机械混合或其他方式获得的，因此要控制复合材料的分子团聚结构极为困难。为了解决这一问题，本发明提供了一种由式（1）表示的硅化合物。这种新型硅化合物对范围广泛的可加成聚合单体具有活自由基聚合引发能力。在式（1）中，R1 是氢、烷基、芳基或芳烷基；R2 是烷基、苯基或环己基；A 是对可加成聚合单体具有聚合引发能力的基团。
• Organosilicon compound
  申请人：Chisso Corporation

  公开号：EP1849788A1

  公开（公告）日：2007-10-31

  There is provided a silicon compound represented by Formula (1) : wherein A is a group represented by Formula, (2-1): wherein Z1 is an alkylene having 3 to 20 carbon atoms, and arbitrary -CH2- in this alkylene may be replaced by -O-; R3 is hydrogen, an alkyl having 1 to 20 carbon atoms, an aryl having 6 to 20 carbon atoms, or an arylalkyl having 7 to 20 carbon atoms; R4 is an alkyl having 1 to 20 carbon atoms, an aryl having 6 to 20 carbon atoms, or an arylalkyl having 7 to 20 carbon atoms; and X1 is a halogen, and a process for producing said silicon compound represented by Formula (1-1).

  提供了一种由式（1）表示的硅化合物： 其中 A 是由式（2-1）表示的基团： 其中 Z1 是具有 3 至 20 个碳原子的亚烷基，该亚烷基中任意的-CH2-可被-O-取代； R3 是氢、具有 1 至 20 个碳原子的烷基、具有 6 至 20 个碳原子的芳基或具有 7 至 20 个碳原子的芳烷基； R4 是具有 1 至 20 个碳原子的烷基、具有 6 至 20 个碳原子的芳基或具有 7 至 20 个碳原子的芳烷基； X1 是卤素，以及 生产式（1-1）所代表的硅化合物的工艺。
• INK COMPOSITION, INK FOR INKJET RECORDING, AND INKJET RECORDING METHOD
  申请人：FUJIFILM Corporation

  公开号：EP2848658A1

  公开（公告）日：2015-03-18

  Provided is an ink composition which may form an image having excellent light fastness and ozone resistance and may exhibit a desired hue. An ink composition which at least contains a first color material and a second color material, in which the first color material is a compound represented by Formula (A-I) described in the specification, and the second color material is at least one compound selected from a compound represented by Formula (B-I) described in the specification and a compound represented by Formula (B-V) described in the specification.

  本发明提供了一种油墨组合物，该组合物可形成具有优异耐光性和耐臭氧性的图像，并可呈现所需的色调。 一种油墨组合物，它至少含有第一色料和第二色料，其中第一色料是说明书中所述式（A-I）代表的化合物，第二色料是从说明书中所述式（B-I）代表的化合物和说明书中所述式（B-V）代表的化合物中选出的至少一种化合物。
• ALGINATE IMPRESSION MATERIAL FOR DENTAL USE
  申请人：GC Corporation

  公开号：EP3434253A1

  公开（公告）日：2019-01-30

  According to an aspect of the present invention, a dental alginate impression material includes an alginate, calcium sulfate, and an aminocarboxylic acid compound.

  根据本发明的一个方面，牙科藻酸盐印模材料包括藻酸盐、硫酸钙和氨基羧酸化合物。