sucrose

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: sucrose
• 英文别名: (3R,4S,5S,6R)-2-[(2S,3S,4S,5R)-3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol
• 化学式: C₁₂H₂₂O₁₁
• 分子量: 342.3
• InChiKey: CZMRCDWAGMRECN-OQGCBQLYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -3.7
• 重原子数：
  23
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  190
• 氢给体数：
  8
• 氢受体数：
  11

文献信息

• BLOCKED BIO-BASED CARBOXYLIC ACIDS AND THEIR USE IN THERMOSETTING MATERIALS
  申请人：NDSU RESEARCH FOUNDATION

  公开号：US20150232691A1

  公开（公告）日：2015-08-20

  This invention relates to bio-based polyfunctional carboxylic acids reacted with vinyl ether compounds to form liquid vinyl-blocked bio-based polyfunctional carboxylic acids. These liquid vinyl-blocked bio-based polyfunctional carboxylic acids can be mixed with a polyfunctional vegetable oil-based epoxy resin to form a homogeneous curable coating composition. Upon curing at elevated temperature, thermoset coatings are formed which have excellent hardness, solvent resistance, adhesion, and flexibility. The invention also relates to the use of a curable coating composition comprising at least one polyfunctional vegetable oil-based epoxy resin and at least one vinyl-blocked bio-based polyfunctional carboxylic acid, which may be coated onto a substrate and cured thermally. Methods of making the vinyl-blocked bio-based polyfunctional carboxylic acids and curable coating compositions and substrates containing the same are also disclosed.

  本发明涉及生物基多功能羧酸与乙烯醚化合物反应形成液态乙烯基阻滞生物基多功能羧酸。这些液态乙烯基阻滞生物基多功能羧酸可以与多功能植物油基环氧树脂混合形成均质可固化涂料组合物。在高温下固化后，形成具有优异硬度、耐溶剂性、附着力和柔韧性的热固性涂层。本发明还涉及至少包括一种多功能植物油基环氧树脂和至少一种乙烯基阻滞生物基多功能羧酸的可固化涂料组合物的使用，可涂覆在基底上并通过热固化。还公开了制备乙烯基阻滞生物基多功能羧酸和可固化涂料组合物以及含有它们的基底的方法。
• Process for preparing 5-C-hydroxymethyl aldohexose-based compounds
  申请人：THE PROCTER & GAMBLE COMPANY

  公开号：EP0341063A2

  公开（公告）日：1989-11-08

  Processes of the present invention provide economical methods for preparing derivatives 5-C-hydroxymethyl-D-aldohexose and their bicyclic anhydro tautomeric forms. The 5-C-hydroxymethylation process comprises an enzymic oxidation reaction followed by a condensation reaction with formaldehyde.

  本发明的工艺提供了制备衍生物 5-C-羟甲基-D-aldohexose 及其双环同分异构体的经济方法。5-C- 羟甲基化工艺包括酶促氧化反应和与甲醛的缩合反应。
• ANHYDROUS COMPOSITION FOR BLEACHING KERATIN FIBRES
  申请人：Revlon

  公开号：EP3431071A1

  公开（公告）日：2019-01-23

  Anhydrous compositions for bleaching keratin fibers are described. Said compositions comprise at least one cationic polymer and maleic acid and/or a cosmetically acceptable salt thereof. A process for bleaching keratin fibers using these compositions and a packaging kit containing these compositions are also described.

  描述了用于漂白角蛋白纤维的无水组合物。所述组合物包含至少一种阳离子聚合物和马来酸和/或其美容上可接受的盐。 还描述了使用这些组合物漂白角蛋白纤维的工艺和含有这些组合物的包装套件。
• PHARMACEUTICAL COMPOSITIONS COMPRISING DIMETHYL FUMARATE
  申请人：Almirall S.A.

  公开号：EP3079666A1

  公开（公告）日：2016-10-19
• ENZYMATIC SYNTHESIS OF SOLUBLE GLUCAN FIBER
  申请人：E. I. du Pont de Nemours and Company

  公开号：EP3149182A1

  公开（公告）日：2017-04-05