4-Hydroxy-4'-phenoxydiphenylsulfone

• 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-Hydroxy-4'-phenoxydiphenylsulfone
• 英文别名: 4-(4-phenoxyphenyl)sulfonylphenol
• 化学式: C₁₈H₁₄O₄S
• 分子量: 326.4
• InChiKey: VAODHMPNTOOZNY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  23
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  72
• 氢给体数：
  1
• 氢受体数：
  4

文献信息

• AQUEOUS INKJET INKS
  申请人：Agfa-Gevaert N.V.

  公开号：EP3095825A1

  公开（公告）日：2016-11-23

  An aqueous inkjet ink for forming a colour upon heat treatment containing a) an immobilized leuco dye; b) a colour developing agent or colour developing agent precursor; and c) optionally an opthothermal converting agent; wherein the leuco dye is immobilized by being covalently bonded to polymeric particles or by being included in the core of capsules composed of a polymeric shell surrounding a core.

  一种用于在热处理后形成颜色的水性喷墨墨水，包含 a) 固定的白兰地染料；b) 显色剂或显色剂前体；以及 c) 可选的光热转换剂；其中，白兰地染料通过与聚合物颗粒共价键结合或包含在由聚合物外壳围绕核心组成的胶囊核心中而被固定。
• PROCESS FOR MANUFACTURING A LASER MARKABLE PACKAGING
  申请人：AGFA-GEVAERT

  公开号：EP3219503A1

  公开（公告）日：2017-09-20

  The invention provides an offset printing process for manufacturing a laser markable packaging characterized in that a laser markable offset ink, a laser markable varnish or a laser markable dispersion-lacquer is used in the process to provide a laser markable image or area on the packaging. The invention also provides a laser markable offset ink, offset varnish or offset dispersion-lacquer comprising a leuco dye and a metal free optothermal converting agent, which may be used in the offset printing process.

  本发明提供了一种用于制造可激光打标包装的胶印工艺，其特征在于该工艺中使用了可激光打标的胶印油墨、可激光打标的光油或可激光打标的分散漆，以在包装上提供可激光打标的图像或区域。本发明还提供了一种可激光打标的胶印油墨、胶印光油或胶印分散漆，其中包含一种白基染料和一种不含金属的光热转化剂，可用于胶印工艺中。
• THERMAL RECORDING MATERIAL
  申请人：Nippon Paper Industries Co., Ltd.

  公开号：EP3312018A1

  公开（公告）日：2018-04-25

  The objective of the present invention is to provide a thermosensitive recording medium excellent in color developing property, especially excellent in bar code readability, under severe environment. Provided is a thermosensitive recording medium having a thermosensitive recording layer comprising a colorless or pale colored electron donating leuco dye and an electron accepting color developing agent on a substrate, wherein the thermosensitive recording layer contains a specific sulfone compound and a specific urea-urethane-based compound in a specific ratio.

  本发明的目的是提供一种在恶劣环境下显色性能优异，特别是条形码可读性优异的热敏记录介质。本发明提供了一种热敏记录介质，它具有一个热敏记录层，该热敏记录层由基底上的无色或浅色电子供体染料和电子受体显色剂组成，其中热敏记录层含有特定比例的特定砜基化合物和特定脲基化合物。
• A MULTICOLOUR LASER MARKING METHOD
  申请人：AGFA-GEVAERT NV

  公开号：EP3327088A1

  公开（公告）日：2018-05-30

  A laser markable article comprising a first laser markable layer capable of forming a colour upon exposure to UV radiation, a second and optionally a third laser markable layer capable of forming a colour upon exposure to IR radiation, characterized in that the second or third laser markable layer comprises a specific polymethine infrared radiation absorbing dye (IR dye). Also a colour laser marking method is disclosed wherein a first colour is formed upon exposure to UV radiation and a second and optionally a third colour upon exposure to IR radiation.

  一种可激光打标物品，包括在紫外线辐射下能形成颜色的第一激光打标层、在红外线辐射下能形成颜色的第二激光打标层和可选的第三激光打标层，其特征在于第二或第三激光打标层包括特定的聚甲基红外辐射吸收染料（红外染料）。此外，还公开了一种彩色激光打标方法，其中在紫外线辐射下形成第一种颜色，在红外线辐射下形成第二种颜色，也可选择形成第三种颜色。
• WATER-DISPERSIBLE SHEET
  申请人：Nippon Paper Papylia Co., Ltd.

  公开号：EP3670741A1

  公开（公告）日：2020-06-24

  The present invention provides a water-dispersible sheet with a suppressed time degradation of the tacky adhesiveness of the tacky adhesive layer, while maintaining the water dispersibility. The time degradation of the tacky adhesiveness of the tacky adhesive layer of a water-dispersible sheet can be suppressed, while maintaining the water dispersibility of the water-dispersible sheet, by using a paper substrate of the water-dispersible sheet with a multilayer structure, wherein one of the multilayer (inner layer) which is not in contact with a tacky adhesive layer and the other layer (surface layer) which is in contact with the tacky adhesive layer comprise independently a mixed pulp of a wood pulp and a refined pulp with α-cellulose content of 88% by weight or more, wherein the weight ratio of these layers and the beating degree of the mixed pulps are set in the specific ranges. Provided is a water-dispersible sheet comprising a paper substrate comprising an inner layer and at least one surface layer, wherein a tacky adhesive layer is installed on one of the surface layer (hereinafter referred to as "first surface layer"),wherein the first surface layer comprises a mixed pulp 1, which comprises a wood pulp and a refined pulp with α-cellulose content of 88% by weight or more, wherein the Canadian standard freeness of the mixed pulp 1 is from 450 to 600 ml CSF, the content of the wood pulp in the mixed pulp 1 is from 50 to 95% by weight, the inner layer comprises a mixed pulp 3, which comprises a wood pulp and a refined pulp with α-cellulose content of 88% by weight or more, wherein the Canadian standard freeness of the mixed pulp 3 is from 600 to 750 ml CSF, and the content of the wood pulp in the mixed pulp 3 is from 50 to 95% by weight.

  本发明提供了一种在保持水分散性的同时可抑制粘性粘合剂层粘性下降时间的水分散片材。 通过使用具有多层结构的可用水分散片材的纸基材，可在保持可用水分散片材的水分散性的同时，抑制可用水分散片材的粘性粘合剂层的粘性下降、其中，不与粘性粘合剂层接触的多层中的一层（内层）和与粘性粘合剂层接触的另一层（表层）分别由α-纤维素含量为88%（重量）或更高的木浆和精制浆的混合浆组成，这些层的重量比和混合浆的打浆度设定在特定范围内。本发明提供了一种水分散性纸页，包括由内层和至少一个表层组成的纸基材，其中一个表层上安装有粘性粘合剂层（以下称为 "第一表层"），第一表层包括混合浆1，混合浆1由木浆和精浆组成，α-纤维素含量为88%（重量百分比）或更高、其中混合浆 1 的加拿大标准白度为 450 至 600 毫升 CSF，混合浆 1 中木浆的含量为 50 至 95%（按重量计），内层包括混合浆 3，混合浆 3 由木浆和精浆组成，α-纤维素含量为 88%（按重量计）或更高，其中混合浆 3 的加拿大标准白度为 600 至 750 毫升 CSF，混合浆 3 中木浆的含量为 50 至 95%（按重量计）。