4-Oxa-heptan-1.6-diol | 4706-14-3

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 4-Oxa-heptan-1.6-diol
• 英文别名: 1-(3-Hydroxypropoxy)propan-2-ol
• CAS: 4706-14-3
• 化学式: C₆H₁₄O₃
• 分子量: 134.175
• InChiKey: QCEPAYDHIMIVTH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.5
• 重原子数：
  9
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  49.7
• 氢给体数：
  2
• 氢受体数：
  3

文献信息

• THERMOPLASTIC RESIN FILM WITH SATISFACTORY PRINTABILITY
  申请人：Yupo Corporation

  公开号：EP1172400A1

  公开（公告）日：2002-01-16

  Described is a thermoplastic resin film having on a surface thereof a hydroxy-modified imine polymer containing repeating units represented by the following general formula (I) in an amount of 5 mol% or more based on the total of repeating units. This thermoplastic resin film has ink transfer, adhesion and aging stability, and excellent printability of generating no back ghost when offset printing using oxidation polymerization type ink is performed on both faces.

  所述的是一种热塑性树脂薄膜，其表面含有羟基改性亚胺聚合物，该聚合物含有以下通式 (I) 所代表的重复单元，其含量为重复单元总量的 5 mol% 或以上。这种热塑性树脂薄膜具有油墨转移性、附着性和老化稳定性，而且在使用氧化聚合型油墨进行胶版印刷时，两面都不会产生重影，具有极佳的印刷适性。
• Reactive dyes containing a halobenzene nucleus
  申请人：DyStar Textilfarben GmbH & Co. Deutschland KG

  公开号：EP1333062A1

  公开（公告）日：2003-08-06

  A reactive dye contains    at least one chromophore D;    at least a first, halobenzene, reactive group Z1, of the formula (I) in which: n is 1 or 2;       X, or each X independently, is an electron withdrawing group; and       Y is a halogen atom;    at least a second reactive group Z2 of the formula (II) wherein m is 1 or 2; p is 0 or 1; when m is 1, p is 1; and when m is 2, p is 0;       Y1, or each Y1 independently, is a halogen atom or an optionally substituted pyridinium group; and       T is C1-4alkoxy, C1-4thioalkoxy or N(R1)(R2), in which each of R1 and R2 independently is hydrogen, optionally substituted C1-4alkyl or optionally substituted aryl;    optionally at least one aromatic group Ar; and    at least two linking groups L1 and L2 linking the above groups together.

  活性染料包含 至少一种发色团 D 至少一个第一卤代苯活性基团 Z1，其式为 (I) 其中：n 为 1 或 2； X，或每个 X 独立地是一个取电子基团；以及 Y 是卤素原子 至少一个式（II）的第二活性基团 Z2 其中 m 为 1 或 2；p 为 0 或 1；当 m 为 1 时，p 为 1；当 m 为 2 时，p 为 0； Y1，或每个 Y1 独立地是卤素原子或任选取代的吡啶鎓基团；以及 T 为 C1-4 烷氧基、C1-4 硫代烷氧基或 N(R1)(R2)，其中 R1 和 R2 各自独立地为氢、 任选取代的 C1-4 烷基或任选取代的芳基； 可选的至少一个芳香基团 Ar；以及 将上述基团连接在一起的至少两个连接基团 L1 和 L2。
• Textile pretreatment for digital printing
  申请人：Xerox Corporation

  公开号：US10442231B1

  公开（公告）日：2019-10-15

  The present teachings include a process, system and article for forming a printed image on a textile. The process includes coating the solution of an orthosilicate to form a silica network on the textile. The process includes applying an ink composition to the textile having the silica network on the textile, forming an image.

  本发明包括一种在纺织品上形成印刷图像的工艺、系统和物品。该工艺包括涂覆正硅酸盐溶液，在纺织品上形成二氧化硅网络。该工艺包括将油墨组合物涂在具有二氧化硅网络的纺织品上，形成图像。
• Thermoplastic resin film satisfactory in printability
  申请人：YUPO CORPORATION

  公开号：US20020054991A1

  公开（公告）日：2002-05-09

  Described is a thermoplastic resin film having on a surface thereof a hydroxy-modified imine polymer containing repeating units represented by the following general formula (I) in an amount of 5 mol % or more based on the total of repeating units. This thermoplastic resin film has ink transfer, adhesion and aging stability, and excellent printability of generating no back ghost when offset printing using oxidation polymerization type ink is performed on both faces 1 .

  所述热塑性树脂薄膜的表面含有羟基改性亚胺聚合物，该聚合物含有以下通式 (I) 所代表的重复单元，其含量为重复单元总量的 5 mol % 或以上。这种热塑性树脂薄膜具有油墨转移性、附着性和老化稳定性，并且在使用氧化聚合型油墨进行胶版印刷时，两面都不会产生重影，具有优异的印刷适性。 1 .
• Process for the production of molded particles for microbial cell-immobilization
  申请人：——

  公开号：US20020143104A1

  公开（公告）日：2002-10-03

  This invention provides a process for the production of molded particles for microbial cell-immobilization which is characterized in that: an aqueous liquid composition which comprises: (a) an ethylenically unsaturated group-containing urethane resin which is obtained by making a tertiary amino group-containing diol react with a polyisocyanate compound, and by further introducing an ethylenically unsaturated group; (b) a polymerization initiator; and (c) water-soluble macromolecular polysaccharides; is gelatinized, in an aqueous medium which contains metal ion, to be particulate gel which is then subjected to photopolymerization and/or thermopolymerization by which to cause the crosslinking reaction of ethylenically unsaturated group in said particulate gel.

  本发明提供了一种用于生产微生物细胞固定用模塑颗粒的工艺，其特征在于： 一种水性液体组合物，它包括 (a) 含乙烯不饱和基团的聚氨酯树脂，它是通过使含叔氨基的二元醇与多异氰酸酯化合物反应，并进一步引入乙烯不饱和基团而得到的； (b) 聚合引发剂；以及 (c) 水溶性大分子多糖； 在含有金属离子的水介质中凝胶化，成为微粒凝胶，然后进行光聚合和/或热聚合，使所述微粒凝胶中的乙烯不饱和基团发生交联反应。