2-(1,3-Dioxoisoindol-2-yl)peroxyisoindole-1,3-dione

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 异吲哚及其衍生物
• 英文名称: 2-(1,3-Dioxoisoindol-2-yl)peroxyisoindole-1,3-dione
• 英文别名: 2-(1,3-dioxoisoindol-2-yl)peroxyisoindole-1,3-dione
• 化学式: C₁₆H₈N₂O₆
• 分子量: 324.24
• InChiKey: BFYYDSBFDCPNCZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  24
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  93.2
• 氢给体数：
  0
• 氢受体数：
  6

文献信息

• Method for preparing super absorbent resin
  申请人：Jiang Yuming

  公开号：US10596548B2

  公开（公告）日：2020-03-24

  The present invention discloses a method for preparing a super absorbent resin including the following steps: 1) adding an inner-crosslinking agent, an active promoter, and an initiator to a solution of an unsaturated monomer in water, deoxygenating by bubbling nitrogen therethrough, and then undergoing free radical polymerization to obtain a gel; 2) reacting the gel with a neutralizing agent, extruding, and granulating to obtain a product; 3) drying, pulverizing, sieving, and fixing the particle size combination of the product to obtain powdered raw particles; 4) adding a surface crosslinking agent to the powdered raw particles and performing surface crosslinking by heating to obtained crosslinked particles; and 5) subjecting the crosslinked particles to anti-caking treatment to obtain a super absorbent resin.

  本发明公开了一种超强吸水性树脂的制备方法，包括以下步骤：1）在不饱和单体的水溶液中加入内交联剂、活性促进剂和引发剂，通过氮气鼓泡脱氧，然后进行自由基聚合，得到凝胶；2）将凝胶与中和剂反应，挤出，造粒，得到产品；3) 干燥、粉碎、筛分并固定产品的粒度组合，以获得粉末状原料颗粒； 4) 在粉末状原料颗粒中加入表面交联剂，并通过加热进行表面交联，以获得交联颗粒； 以及 5) 对交联颗粒进行防结块处理，以获得超强吸水性树脂。
• SUGAR ALCOHOL-BASED CROSSLINKING REAGENTS, MACROMOLECULES, THERAPEUTIC BIOCONJUGATES, AND SYNTHETIC METHODS THEREOF
  申请人：CellMosaic, Inc.

  公开号：EP2734238B1

  公开（公告）日：2020-02-19
• METHOD FOR PREPARING SUPER ABSORBENT RESIN
  申请人：Jiang Yuming

  公开号：US20190070586A1

  公开（公告）日：2019-03-07

  The present invention discloses a method for preparing a super absorbent resin including the following steps: 1) adding an inner-crosslinking agent, an active promoter, and an initiator to a solution of an unsaturated monomer in water, deoxygenating by bubbling nitrogen therethrough, and then undergoing free radical polymerization to obtain a gel; 2) reacting the gel with a neutralizing agent, extruding, and granulating to obtain a product; 3) drying, pulverizing, sieving, and fixing the particle size combination of the product to obtain powdered raw particles; 4) adding a surface crosslinking agent to the powdered raw particles and performing surface crosslinking by heating to obtained crosslinked particles; and 5) subjecting the crosslinked particles to anti-caking treatment to obtain a super absorbent resin.