N-[2-(2-methoxy-ethoxy)-ethoxy]-phthalimide | 54149-23-4

• 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: N-[2-(2-methoxy-ethoxy)-ethoxy]-phthalimide
• 英文别名: (1,3-dioxoisoindolin-2-yl)-O-PEG-OMe, MW 2,000；2-[2-(2-methoxyethoxy)ethoxy]isoindole-1,3-dione
• CAS: 54149-23-4
• 化学式: C₁₃H₁₅NO₅
• 分子量: 265.266
• InChiKey: PZVYDARLXXWGFV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  19
• 可旋转键数：
  7
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  65.1
• 氢给体数：
  0
• 氢受体数：
  5

文献信息

• ORGANIC COMPOUNDS
  申请人：Resene Paints Limited

  公开号：US20140331895A1

  公开（公告）日：2014-11-13

  The present invention relates to cellulose mixed esters, processes for preparing these and uses of the cellulose mixed esters, for example in coating compositions. The cellulose mixed esters have glass transition temperatures that fall within an appropriate range to allow for film formation to occur at ambient temperatures and have a total degree of substitution per anhydroglucose unit of about 2.5 to about 3.5; a residual hydroxyl functionality per anhydroglucose unit of 0 to about 0.5; a degree of substitution per anhydroglucose unit by C 2 -C 6 ester groups of about 0.5 to about 2.8; and a degree of substitution per anhydroglucose unit by Ievulinyl ester groups of about 0.2 to about 2.6.

  本发明涉及纤维素混合酯、制备这些酯的方法以及纤维素混合酯的用途，例如在涂料组合物中的用途。纤维素混合酯具有适当范围内的玻璃转移温度，使得在常温下可以进行薄膜形成，并且每个无水葡萄糖单元的总取代度约为2.5至3.5；每个无水葡萄糖单元的剩余羟基功能为0至0.5；每个无水葡萄糖单元的C2-C6酯基的取代度约为0.5至2.8；每个无水葡萄糖单元的丙酮酸乙酯酯基的取代度约为0.2至2.6。
• US9458248B2
  申请人：——

  公开号：US9458248B2

  公开（公告）日：2016-10-04
• [EN] ORGANIC COMPOUNDS<br/>[FR] COMPOSÉS ORGANIQUES
  申请人：RESENE PAINTS LTD

  公开号：WO2013085397A1

  公开（公告）日：2013-06-13

  The present invention relates to cellulose mixed esters, processes for preparing these and uses of the cellulose mixed esters, for example in coating compositions. The cellulose mixed esters have glass transition temperatures that fall within an appropriate range to allow for film formation to occur at ambient temperatures and have a total degree of substitution per anhydroglucose unit of about 2.5 to about 3.5; a residual hydroxyl functionality per anhydroglucose unit of 0 to about 0.5; a degree of substitution per anhydroglucose unit by C2-C6 ester groups of about 0.5 to about 2.8; and a degree of substitution per anhydroglucose unit by Ievulinyl ester groups of about 0.2 to about 2.6.