α,α'-Diamino-o-xylol-N,N,N',N'-tetraessigsaeure | 101986-57-6

• 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: α,α'-Diamino-o-xylol-N,N,N',N'-tetraessigsaeure
• 英文别名: Glycine, N,N-(1,2-phenylenebis(methylene))bis(N-(carboxymethyl)-；2-[[2-[[bis(carboxymethyl)amino]methyl]phenyl]methyl-(carboxymethyl)amino]acetic acid
• CAS: 101986-57-6
• 化学式: C₁₆H₂₀N₂O₈
• 分子量: 368.343
• InChiKey: NULWBKZGSJWYMF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -4.6
• 重原子数：
  26
• 可旋转键数：
  12
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  156
• 氢给体数：
  4
• 氢受体数：
  10

文献信息

• Aromatic polycarbonate resins and process for the preparation thereof
  申请人：Mitsubishi Chemical Corporation

  公开号：EP0584801A2

  公开（公告）日：1994-03-02

  Disclosed herein is an aromatic polycarbonate resin containing benzophenone and benzoate ester derivatives which have a molecular weight less than 1,000, each in an amount of 100 ppm or less. Also disclosed is a process for preparing an aromatic polycarbonate resin from an aromatic dihydroxy compound and a carbonate diester in which the benzophenone derivative content is 100 ppm or less by transesterification, comprising preparing a polycarbonate prepolymer having a viscosity average molecular weight of 5,000 to 20,000 using an iminocarboxylic acid or salt thereof as a transesterification catalyst and polymerizing the prepolymer in an extruder. Phosphoric acid mono- or diesters, phosphorous acid diesters or phosphorous acid are optionally added as stabilizers during the preparation process. The aromatic polycarbonate is colorless and transparent and is suitable for extrusion molding.

  本发明公开了一种芳香族聚碳酸酯树脂，其中含有二苯甲酮和苯甲酸酯衍生物，这两种衍生物的分子量小于 1,000，含量均为 100 ppm 或更少。本发明还公开了一种通过酯交换反应从芳香族二羟基化合物和碳酸酯二酯制备芳香族聚碳酸酯树脂的工艺，其中二苯甲酮衍生物含量为 100 ppm 或更少，该工艺包括使用亚氨基甲酸酯或其盐作为酯交换反应催化剂制备粘度平均分子量为 5,000 至 20,000 的聚碳酸酯预聚物，并在挤压机中聚合该预聚物。在制备过程中，可选择添加磷酸单酯或磷酸二酯、磷酸二酯或磷酸作为稳定剂。 芳香族聚碳酸酯无色透明，适合挤出成型。
• Coating composition for thermal transfer image-receiving sheet, and thermal transfer image-receiving sheet
  申请人：FUJIFILM Corporation

  公开号：EP1974951A1

  公开（公告）日：2008-10-01

  A thermal, transfer image-receiving sheet comprising, on a support, at least one image-receiving layer comprising a polymer latex having a polysiloxane structure of the following formula [1] in the side chain: wherein R1 and R2 represents hydrogen, alkyl or aryl; n is 1 to 500.

  一种热转印图像接收片材，包括至少一个图像接收层，该层位于支撑物上，由聚合物胶乳组成，聚合物胶乳的侧链具有下式[1]的聚硅氧烷结构： 其中R1和R2代表氢、烷基或芳基；n为1至500。
• 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。
• Dental alginate impression material
  申请人：GC Corporation

  公开号：US10744071B2

  公开（公告）日：2020-08-18

  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。
• Thermal transfer image-receiving sheet
  申请人：FUJIFILM Corporation

  公开号：EP1974951B1

  公开（公告）日：2010-12-29