4,4'-sulfonyldiphenyl isocyanate | 13753-52-1

• 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: 4,4'-sulfonyldiphenyl isocyanate
• 英文别名: bis(4-isocyanato-phenyl)sulfone；bis-(4-isocyanato-phenyl)-sulfone；Bis-(4-isocyanato-phenyl)-sulfon；4,4'-diisocyanato-diphenylsulphone；diphenylsulphone-4,4'-diisocyanate；bis (4-isocyanatophenyl)-sulfone；Benzene, 1,1'-sulfonylbis[4-isocyanato-；1-isocyanato-4-(4-isocyanatophenyl)sulfonylbenzene
• CAS: 13753-52-1
• 化学式: C₁₄H₈N₂O₄S
• 分子量: 300.295
• InChiKey: OHTGNRSDSAOTLT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  21
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  101
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  4,4'-sulfonyldiphenyl isocyanate 在 氨 、 苯 作用下， 生成 p,p'-Bis-ureidodiphenylsulfon
  参考文献：
  名称：

  Derivatives of p,p'-Diaminodiphenyl Sulfone^1a

  摘要：

  DOI：

  10.1021/ja01227a035
• 作为产物：
  描述：

  氨苯砜 以 丙酮 为溶剂， 20.0~140.0 ℃ 、101.33 kPa 条件下， 反应 5.0h， 生成 4,4'-sulfonyldiphenyl isocyanate
  参考文献：
  名称：

  一种使用胺与碳酰氟制备异氰酸酯的方法

  摘要：

  本发明公开了一种使用碳酰氟直接与胺反应制备相应异氰酸酯的高效合成法。该方法主要包括以下两步：(1)胺与碳酰氟以优选的配比，在密闭环境、适宜反应条件下，无水惰性有机溶剂中发生酰基化反应生成中间体氨基甲酰氟；(2)常压时、适宜反应条件下，中间体氨基甲酰氟脱氟化氢得到目标异氰酸酯。反应过程无需添加催化剂、反应条件温和，反应过程中过量的碳酰氟及使用过的溶剂高效回收套用，副产物HF收集精制后可以商品化销售。

  公开号：

  CN106631899B

文献信息

• Novel material forming supramolecular structures, process and uses
  申请人：Hayes Wayne

  公开号：US20080200718A1

  公开（公告）日：2008-08-21

  The invention relates to novel material, forming supramolecular structures below its transition temperature, which contains at least one C=O and/or C=S group and at least one N—H, O—H and/or S—H group and wherein the material has the structure A(—X—B) n (1) wherein A is a cyclic, aromatic and/or aliphatic group, n being a number of 1 to 4, —X—B is, if n is 2, the same or different, and if n is 3 or 4, the same, partly the same or different and has one of the structures (2) to (4) NH—C(Y)—Y—B   (2) —NH—C(Y)—NR—B   (3) —Y—C(Y)—NR—B   (4) with Y being an Oxygen and/or Sulfur atom, B being an organic group with at least one heteroatom, where the heteroatom is bound to at least two carbon atoms when B is linear or cyclic, and where the heteroatom is bound to at least one carbon atom when B is branched, and R being a Hydrogen atom, a cyclic, aromatic and/or aliphatic group or another B group which is the same or different. The material can be made by reacting at least one isocyanate and/or thioisocyanate with at least one amine, alcohol and/or thiol. Typically, the material is used first below its transition temperature, followed by increasing the temperature to around or above the transition temperature, carrying out a process step and subsequently decrease the temperature below the transition temperature.

  该发明涉及一种新型材料，在其转变温度以下形成超分子结构，其含有至少一个C=O和/或C=S基团，以及至少一个N—H、O—H和/或S—H基团，并且该材料具有结构A(—X—B)n(1)，其中A是一个环状、芳香性和/或脂肪族基团，n为1至4的数字，—X—B是，如果n为2，则相同或不同，如果n为3或4，则相同、部分相同或不同，并且具有结构(2)到(4)之一NH—C(Y)—Y—B、—NH—C(Y)—NR—B、—Y—C(Y)—NR—B，其中Y是氧和/或硫原子，B是具有至少一个杂原子的有机基团，当B为线性或环状时，杂原子与至少两个碳原子结合，当B为支链时，杂原子与至少一个碳原子结合，R是氢原子、环状、芳香性和/或脂肪族基团，或另一个相同或不同的B基团。该材料可通过至少一种异氰酸酯和/或硫代异氰酸酯与至少一种胺、醇和/或硫醇反应制备。通常，该材料首先在其转变温度以下使用，随后升高温度至转变温度左右或以上，进行一个工艺步骤，然后降低温度至转变温度以下。
• CHROMENE COMPOUND, CURABLE COMPOSITION COMPRISING THE COMPOUND, AND OPTICAL ARTICLE INCLUDING A CURED BODY OF THE CURABLE COMPOSITION
  申请人：TOKUYAMA CORPORATION

  公开号：US20200190106A1

  公开（公告）日：2020-06-18

  A chromene compound having at least one indenonaphthopyran moiety which has a group forming a spiro ring together with the 13-position carbon atom and further an oligomer chain group selected from a polyalkylene oxide oligomer chain group having at least three recurring units and a polyester oligomer chain group having at least three recurring units, represented by the following formula and having reduced matrix dependence: wherein R 1 and R 2 are each a group which may have an oligomer chain group, the ring Z bonded to the 13-position carbon atom of the chromene compound is a Spiro ring group, and R 3 and R 4 are each an aryl group or heteroaryl group which may have an oligomer chain group. Preferably, the chromene compound has at least one oligomer chain group in the molecule.

  具有至少一个印苯并萘吡喃基团的色酮化合物，其中该基团与13位碳原子形成螺环，并且进一步具有从至少三个重复单元中选择的聚烷氧基寡聚物链基团和聚酯寡聚物链基团中的一个寡聚物链基团，由下式表示并具有降低的矩阵依赖性： 其中R1和R2是各自可能具有寡聚物链基团的基团，与色酮化合物的13位碳原子键合的环Z是螺环基团，而R3和R4是各自可能具有寡聚物链基团的芳基或杂环基团。最好，该色酮化合物在分子中至少具有一个寡聚物链基团。
• Coating powder compositions and method
  申请人：——

  公开号：US20030181570A1

  公开（公告）日：2003-09-25

  The present invention is directed to a coating powder base composition having a viscosity of between about 2 to about 85 Pa s. Such composition can be produced in large batches and then smaller portions of such batches can be mixed with various tinting agents to obtain a desired coating powder color. The desired viscosity may be obtained through incorporation of a resin modifying agent. The invention also includes methods for making such base compositions and resultant coating powders as well as for coating substrates using such coating powders.

  本发明涉及一种涂覆粉末基础组成物，其粘度在大约2到85Pa s之间。这种组成物可以大批量生产，然后将这些批次的小部分与各种调色剂混合，以获得所需的涂覆粉末颜色。所需的粘度可以通过加入树脂改性剂来获得。该发明还包括制备这种基础组成物和得到的涂覆粉末的方法，以及使用这种涂覆粉末涂覆基材的方法。
• Water based intercoat coating composition and mulit-layer coating film-forming method by use of the same
  申请人：——

  公开号：US20030187125A1

  公开（公告）日：2003-10-02

  A water based intercoat coating composition containing (A) a polyester resin comprising, as essential components, an alicyclic polybasic acid (a 1 ) and/or an alicyclic polyhydric alcohol (a 2 ), other polybasic acid (a 3 ) and other polyhydric alcohol (a 4 ), (B) a crosslinking agent, and (C) a water based urethane resin emulsion.

  一种水性中间涂层涂料组合物，包含(A)聚酯树脂，其包含至少一个脂环多酸（a1）和/或一个脂环多元醇（a2）作为必要组分，另外还包括其他多酸（a3）和其他多元醇（a4），(B)交联剂，以及(C)水性聚氨酯树脂乳液。
• High impact poly (urethane urea) polysulfides
  申请人：Bojkova V. Nina

  公开号：US20050282991A1

  公开（公告）日：2005-12-22

  The present invention relates to a sulfur-containing polyureaurethane and a method of preparing said polyureaurethane. In an embodiment, the sulfur-containing polyureaurethane adapted to have a refractive index of at least 1.57, an Abbe number of at least 32 and a density of less than 1.3 grams/cm 3 , when at least partially cured.

  本发明涉及一种含硫聚脲脲酯及其制备方法。在一种实施例中，所述含硫聚脲脲酯适于至少部分固化时具有折射率至少为1.57，阿贝数至少为32，密度小于1.3克/立方厘米。