4-n-propyl-4'-hydroxydiphenylsulfone | 138763-38-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 4-n-propyl-4'-hydroxydiphenylsulfone
• 英文别名: 4-isopropyl-4'-hydroxydiphenylsulfone；4-[4-(Propan-2-yl)benzene-1-sulfonyl]phenol；4-(4-propan-2-ylphenyl)sulfonylphenol
• CAS: 138763-38-9
• 化学式: C₁₅H₁₆O₃S
• 分子量: 276.356
• InChiKey: XRYDRHJQXLXMJL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  19
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  62.8
• 氢给体数：
  1
• 氢受体数：
  3

文献信息

• DEVELOPER FOR RECORDING MATERIALS
  申请人：Asahi Kasei Chemicals Corporation

  公开号：EP1637337A1

  公开（公告）日：2006-03-22

  A developer which contains a triphenolic compound (B) being a triphenolic compound (A) of the general formula (1) satisfying the requirements: (a) an OH group is present at one or more of 4- and 4'-positions of the left and right aromatic rings and (b) at least one of the substituents adjacent to at least one OH group on the left or right aromatic rings is hydrogen and which exhibits high sensitivity and image stability of images and less fog in non-image areas; and color forming materials and thermal recording materials made by using the same.

  一种含有三酚类化合物（B）的显影剂，该三酚类化合物（B）是通式（1）的三酚类化合物（A），满足以下要求：(a) 在左芳香环和右芳香环的 4- 位和 4'- 位中的一个或多个位置上有一个羟基；(b) 与左芳香环或右芳香环上的至少一个羟基相邻的取代基中至少有一个是氢，并且该显影剂具有高灵敏度和图像稳定性，非图像区域的雾气较少；以及使用该显影剂制成的色彩形成材料和热敏记录材料。
• DISPERSION COMPOSITION AND RECORDING MATERIAL
  申请人：Chemipro Kasei Kaisha, Ltd.

  公开号：EP1681174A1

  公开（公告）日：2006-07-19

  A dispersion composition containing a urea-urethane (UU) compound as (a) component, and one or more types of coloring inhibitors selected from among a silicate, a carbonate, a sulfate, a phosphate, a metal oxide, a metal hydroxide, a hindered phenol compound, a hindered amine compound and an acetoacetic acid derivative as (b) component, characterized in that one of more components selected from (a) component and (b) component is subjected to a heating treatment, or a developer UU dispersion prepared by using a cellulose derivative and a specific anionic surfactant as a dispersant for the developer UU is subjected to a heating treatment. The above dispersion composition containing a urea-urethane compound allows the improvement of the phenomenon of the lowering with time of the whiteness of an application fluid containing a colorless or pale dye precursor and a urea-urethane compound, and also allow the improvement of the discoloration of a white portion, in particular, the discoloration under a high humidity condition (the resistance to wet discoloration of a white portion] of a thermal recording material manufactured by the use of said application fluid.

  一种分散体组合物，含有作为(a)组分的脲-氨基甲酸酯（UU）化合物和作为(b)组分的一种或多种类型的着色抑制剂，这些着色抑制剂选自硅酸盐、碳酸盐、硫酸盐、磷酸盐、金属氧化物、金属氢氧化物、受阻酚化合物、受阻胺化合物和乙酰乙酸衍生物、其特征在于，选自（a）组分和（b）组分中的一种或多种组分经过加热处理，或使用纤维素衍生物和特定阴离子表面活性剂作为显影剂 UU 的分散剂制备的显影剂 UU 分散体经过加热处理。上述含有尿素-氨基甲酸酯化合物的分散组合物可以改善含有无色或淡色染料前体和尿素-氨基甲酸酯化合物的涂抹液的白度随时间降低的现象，还可以改善使用上述涂抹液制造的热敏记录材料的白色部分的褪色情况，特别是在高湿度条件下的褪色情况（白色部分的抗湿褪色能力）。
• NICHT-PHENOLISCHER FARBENTWICKLER UND WÄRMEEMPFINDLICHES AUFZEICHNUNGSMATERIAL
  申请人：Papierfabrik August Koehler SE

  公开号：EP3730306A1

  公开（公告）日：2020-10-28

  Beschrieben wird ein Farbentwickler der Formel (I),          (Ar1-SO2-NH-)m-Y-(-NH-C(O)-NH-SO2-Ar2)n     (I), wobei Ar1 ein unsubstituierter oder substituierter aromatischer Rest, Ar2 ein unsubstituierter oder substituierter Phenyl-Rest, Y eine (m+n)-fach substituierte Benzol- oder Naphthalin-Gruppe und Y derart substituiert ist, dass mindestens eine Ar2-SO2-NH-C(O)-NH-Gruppe in ortho-Position zu mindestens einer Ar1-SO2-NH-Gruppe steht, ein wärmeempfindliches Aufzeichnungsmaterial, umfassend ein Trägersubstrat sowie eine mindestens einen Farbbildner und mindestens einen phenolfreien Farbentwickler enthaltende wärmeempfindliche farbbildende Schicht, wobei der mindestens eine Farbentwickler die Verbindung der Formel (I) ist, und ein Verfahren zur Herstellung dieses wärmeempfindlichen Aufzeichnungsmaterials.

  描述了一种式 (I) 的显色剂、 (Ar1-SO2-NH-)m-Y-(-NH-C(O)-NH-SO2-Ar2)n (I), 其中 Ar1 是未取代或取代的芳香基，Ar2 是未取代或取代的苯基，Y 是 (m+n)- 倍取代的苯或萘基团，Y 被取代使得至少一个 Ar2-SO2-NH-C(O)-NH 基团与至少一个 Ar1-SO2-NH 基团处于正交位置，一种热敏记录材料、包括载体基底和热敏显色层，热敏显色层含有至少一种显色剂和至少一种不含苯酚的显色剂，其中至少一种显色剂为式(I)化合物，以及制备所述热敏记录材料的工艺。
• WÄRMEEMPFINDLICHES AUFZEICHNUNGSMATERIAL
  申请人：Papierfabrik August Koehler SE

  公开号：EP3484848B1

  公开（公告）日：2021-03-31
• Dispersion composition and recording material
  申请人：Nagasawa Toshiaki

  公开号：US20070042907A1

  公开（公告）日：2007-02-22

  A dispersion composition containing a urea-urethane (UU) compound as (a) component, and one or more types of coloring inhibitors selected from among a silicate, a carbonate, a sulfate, a phosphate, a metal oxide, a metal hydroxide, a hindered phenol compound, a hindered amine compound and an acetoacetic acid derivative as (b) component, characterized in that one of more components selected from (a) component and (b) component is subjected to a heating treatment, or a developer UU dispersion prepared by using a cellulose derivative and a specific anionic surfactant as a dispersant for the developer UU is subjected to a heating treatment. The above dispersion composition containing a urea-urethane compound allows the improvement of the phenomenon of the lowering with time of the whiteness of an application fluid containing a colorless or pale dye precursor and a urea-urethane compound, and also allow the improvement of the discoloration of a white portion, in particular, the discoloration under a high humidity condition (the resistance to wet discoloration of a white portion] of a thermal recording material manufactured by the use of said application fluid.