2-Butoxy-3-hydroxybutanedioic acid | 406463-21-6

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 2-Butoxy-3-hydroxybutanedioic acid
• CAS: 406463-21-6
• 化学式: C₈H₁₄O₆
• 分子量: 206.19
• InChiKey: RQDLWBRVKQBWRW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.1
• 重原子数：
  14
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  104
• 氢给体数：
  3
• 氢受体数：
  6

文献信息

• Process for preparing quinoline compounds and products obtained therefrom
  申请人：Dehnhardt Christoph

  公开号：US20060122385A1

  公开（公告）日：2006-06-08

  Methods for synthesizing tetrahydroquinoline-containing compounds are provided, along with synthetic intermediates and products associated with such methods.

  提供了合成含有四氢喹啉的化合物的方法，以及与这些方法相关的合成中间体和产物。
• PROCESS FOR PREPARING QUINOLINE COMPOUNDS AND PRODUCTS OBTAINED THEREFROM
  申请人：Dehnhardt Christoph

  公开号：US20100196714A1

  公开（公告）日：2010-08-05

  Methods for synthesizing tetrahydroquinoline-containing compounds are provided, along with synthetic intermediates and products associated with such methods.

  提供了合成含有四氢喹啉的化合物的方法，以及与这些方法相关的合成中间体和产物。
• Recycled method for a wasted polyester and reclaimed materials thereof
  申请人：Kim Do-Gyun

  公开号：US20050203277A1

  公开（公告）日：2005-09-15

  The present invention relates to a method for the recycling waste polyester resins and the reclaimed materials therefrom. The method for recycling waste polyester resins according to one embodiment the present invention comprises (a) depolymerizing waste polyester resin; (b) polycondensing the depolymerized product from step (a) with a polyhydric alcohol to provide a polyester polymer having an acid value of 10-150 mgKOH/g; and (c) recovering the polyester polymer in solid or liquid form if the polyester polymer from step (b) has an acid value of more than 20 mgKOH/g or recovering the polyester polymer in solid form if the polyester polymer from step (b) has an acid value of less than 20 mgkOH/g. The reclaimed polyester resin according to the present invention has the excellent compatibility, dispersibility, and adhesive property for various media, and can be used easily neutralized and dissolved in water. Accordingly, the polyester resin can be used as a useful material for industrial products.

  本发明涉及一种回收废聚酯树脂及其再生材料的方法。根据本发明的一个实施方案，回收废聚酯树脂的方法包括：(a) 对废聚酯树脂进行解聚；(b) 将步骤(a)中的解聚产物与多元醇进行缩聚，得到酸值为 10-150 mgKOH/g 的聚酯聚合物；以及(c) 如果步骤(b)中的聚酯聚合物的酸值大于 10-150 mgKOH/g，则以固态或液态形式回收聚酯聚合物；(c) 如果来自步骤(b)的聚酯聚合物的酸值大于 20 mgKOH/g，则回收固体或液体形式的聚酯聚合物；如果来自步骤(b)的聚酯聚合物的酸值小于 20 mgkOH/g，则回收固体形式的聚酯聚合物。根据本发明回收的聚酯树脂对各种介质具有极佳的相容性、分散性和粘合性，且易于中和和溶解于水。因此，该聚酯树脂可用作工业产品的有用材料。
• RECYCLED METHOD FOR A WASTED POLYESTER AND RECLAIMED MATERIALS THEREOF
  申请人：Samsung Electronics Co., Ltd.

  公开号：EP1468034A1

  公开（公告）日：2004-10-20
• EP1468034A4
  申请人：——

  公开号：EP1468034A4

  公开（公告）日：2005-04-13