bis-(2-tert-butyl-benzoyl)-peroxide

• 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: bis-(2-tert-butyl-benzoyl)-peroxide
• 英文别名: Bis-(2-tert-butyl-benzoyl)-peroxid；(2-Tert-butylbenzoyl) 2-tert-butylbenzenecarboperoxoate
• 化学式: C₂₂H₂₆O₄
• 分子量: 354.446
• InChiKey: HCJXUIUJZNICCS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.9
• 重原子数：
  26
• 可旋转键数：
  7
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  bis-(2-tert-butyl-benzoyl)-peroxide 在 苯 作用下， 生成 2-叔丁基联苯
  参考文献：
  名称：

  Cadogan et al., Journal of the Chemical Society, 1954, p. 3352,3358

  摘要：

  DOI：
• 作为产物：
  描述：

  2-叔丁基苯甲酰氯 在 sodium peroxide 、 水 作用下， 生成 bis-(2-tert-butyl-benzoyl)-peroxide
  参考文献：
  名称：

  Cadogan et al., Journal of the Chemical Society, 1954, p. 3352,3358

  摘要：

  DOI：

文献信息

• Superporous Hydrogels for Heavy-Duty Applications
  申请人：Omidian Hossein

  公开号：US20080089940A1

  公开（公告）日：2008-04-17

  The present invention features modified superporous hydrogels (SPHs) and methods for their formation. The SPHs of the present invention are prepared by careful selection of the hydrophobic/hydrophilic reactive ingredients and by harmonizing the foaming and polymerization reactions, which results in the formation of SPHs having a homogeneous structure and favorable physical and mechanical properties, including swelling, strength, ruggedness, and resiliency. The SPHs of the present invention are particularly useful when employed in very harsh swelling environments, such as the low pH environment of the gastric fluid of the stomach, for extended periods of time.

  本发明涉及改性超多孔水凝胶（SPHs）及其制备方法。本发明的SPHs通过精选疏水/亲水反应成分并协调发泡和聚合反应制备而成，从而形成具有均匀结构和良好物理和机械性能的SPHs，包括膨胀性、强度、坚固性和弹性。本发明的SPHs在非常恶劣的膨胀环境中特别有用，如胃液的低pH环境，在较长时间内使用。
• An improved process for preparing ester containing organosilicon compounds
  申请人：Wacker Silicones Corporation

  公开号：EP0242627A2

  公开（公告）日：1987-10-28

  An improved process for preparing ester containing organosilicon compounds by reacting chloro-organosilicon com­pounds with a carboxylic acid in the presence of a base and a promoting solvent, the improvement which comprises conducting the reaction in the presence of a halide salt.

  一种通过氯有机硅化合物与羧酸在碱和促进溶剂存在下反应制备含酯有机硅化合物的改进工艺，该改进工艺包括在卤化盐存在下进行反应。
• Modified fluorohydrocarbon polymers
  申请人：DOW CORNING CORPORATION

  公开号：EP0507468A2

  公开（公告）日：1992-10-07

  This invention relates to fluorohydrocarbon polymers which are modified by the incorporation of substitiuents bearing a functional group such as vinyl, allyl, acrylate, alkoxysilane, amido, sulfonic acid salt, pyridine, carboxylic ester and carboxylic salt. The functional groups may be further reacted to obtain branching, grafting or crosslinking of the polymers. Copolymers of vinylidene fluoride and hexafluoropropene such as VITON A rubber and KYNAR FLEX 2801 plastomer, are typical of the class of fluorohydrocarbon polymers which are modified to obtain the new materials of this invention.

  本发明涉及通过加入带有乙烯基、烯丙基、丙烯酸酯、烷氧基硅烷、氨基、磺酸 盐、吡啶、羧酸酯和羧酸盐等官能团的取代基而改性的氟烃聚合物。官能团可进一步反应，以获得聚合物的分支、接枝或交联。偏氟乙烯和六氟丙烯的共聚物，如 VITON A 橡胶和 KYNAR FLEX 2801 弹性体，就是典型的氟烃聚合物，通过改性可获得本发明的新材料。
• Polymer, process for preparing the same, and use of the same
  申请人：Nippon Shokubai Co., Ltd.

  公开号：EP1528071A1

  公开（公告）日：2005-05-04

  An object of the present invention is to provide a polymer which is suitable as a detergent builder in that it exerts an excellent detergency and it has no adverse effect on the environment, and is suitable as a cement admixture in that it is excellent in cement dispersibility, and workability is better. As a means of achieving this object, a polymer of the present invention is: a polymer obtained by a polymerization reaction using a polyaminepolyether compound, an unsaturated carboxylic monomer and polyalkylene glycols as a raw material, characterized in that an amount of a polyaminepolyether compound is 50% by weight or larger relative to a total amount of a polyaminepolyether compound and polyalkylene glycols; or a polymer obtained by a polymerization reaction using a polyaminepolyether compound and an unsaturated carboxylic monomer as a raw material, characterized in that an amount of an unsaturated carboxylic monomer is less than 15% by weight relative to a total amount of a polyaminepolyether compound and an unsaturated carboxylic monomer, or an unsaturated carboxylic monomer contains acrylic acid as an essential component, and an amount of remaining acrylic acid after the reaction is less than 3% by weight.

  本发明的目的是提供一种聚合物，这种聚合物适合用作增洁剂，因为它具有极佳的去污 力，而且对环境没有不利影响；还适合用作水泥掺合料，因为它具有极佳的水泥分散性和较 好的可加工性。为实现这一目标，本发明的一种聚合物是：一种以聚胺聚醚化合物、不饱和羧酸单体和聚亚烷基二醇为原料，通过聚合反应得到的聚合物，其特征在于，聚胺聚醚化合物的量占聚胺聚醚化合物和聚亚烷基二醇总量的重量比为 50%或以上；或以聚胺聚醚化合物和不饱和羧酸单体为原料，通过聚合反应得到的聚合物，其特征在于不饱和羧酸单体的量相对于聚胺聚醚化合物和不饱和羧酸单体的总量少于 15%（重量百分比），或不饱和羧酸单体含有丙烯酸作为基本成分，且反应后剩余丙烯酸的量少于 3%（重量百分比）。
• PREFORM FOR FIBER-REINFORCED COMPOSITE MATERIAL, THERMOSETTING RESIN COMPOSITION, FIBER-REINFORCED COMPOSITE MATERIAL, AND METHOD FOR PRODUCING FIBER-REINFORCED COMPOSITE MATERIAL
  申请人：Toray Industries, Inc.

  公开号：EP3647346A1

  公开（公告）日：2020-05-06

  The present invention addresses the problem of providing a preform having exceptional handling at normal temperature and little composition unevenness during curing, a thermosetting resin composition having an exceptional ability to impregnate reinforcing fibers used in the preform, and a fiber-reinforced composite material obtained by using the same. A preform for a fiber-reinforced composite material containing a thermosetting resin composition and a dry reinforcing fiber substrate, the thermosetting resin composition of the preform for a fiber-reinforced composite material having a temperature change ΔT of 45°C or less when the complex viscosity η* drops from 1 x 107 Pa·s to 1 x 101 Pa·s in dynamic viscoelasticity measurement at a traction period of 0.5 Hz when heated at a rate of 1.5°C/min.

  本发明所要解决的问题是提供一种在常温下具有优异操作性且在固化过程中成分不均匀度很小的预型件、一种对预型件中所用增强纤维具有优异浸渍能力的热固性树脂组合物，以及一种通过使用该预型件获得的纤维增强复合材料。一种含有热固性树脂组合物和干燥的增强纤维基材的纤维增强复合材料预型件，该纤维增强复合材料预型件的热固性树脂组合物在以 1.5°C/min 的速度加热时，在牵引周期为 0.5 Hz 的动态粘弹性测量中，当复合粘度 η* 从 1 x 107 Pa-s 下降到 1 x 101 Pa-s 时，温度变化 ΔT 不超过 45°C。