硬脂醇聚醚-7 | 66146-84-7

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 硬脂醇聚醚-7
• 中文别名: 聚庚乙二醇单十八醚；硬脂醇聚氧乙烯醚-7
• 英文名称: 3,6,9,12,15,18,21-Heptaoxanonatriacontan-1-ol
• 英文别名: 2-[2-[2-[2-[2-[2-(2-octadecoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol
• CAS: 66146-84-7
• 化学式: C₃₂H₆₆O₈
• 分子量: 578.871
• InChiKey: DXFSRFBWOGMMJP-UHFFFAOYSA-N

物化性质

• 沸点：
  620.1±50.0 °C(Predicted)
• 密度：
  0.966±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  7.5
• 重原子数：
  40
• 可旋转键数：
  37
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  84.8
• 氢给体数：
  1
• 氢受体数：
  8

安全信息

• 安全说明：
  S26,S36
• 危险类别码：
  R36/37/38

反应信息

• 作为反应物：
  描述：

  马来酸酐 、 硬脂醇聚醚-7 反应 10.0h， 生成
  参考文献：
  名称：

  改性双尾阴离子表面活性剂的制备及表面活性

  摘要：

  我们制备了一系列改性的双尾表面活性剂，其中包含两个相同的非离子部分和一个阴离子间隔基。通过使两摩尔聚氧乙烯烷基醚与一摩尔马来酸酐反应以形成具有双子结构的二酯来制备每种表面活性剂。然后通过烯键与亚硫酸氢钠的反应引入阴离子磺酸盐基团。这些化合物的结构通过红外光谱，核磁共振光谱和元素分析得到证实。这些改性的双尾表面活性剂具有良好的表面性能，包括低泡，润湿和石灰皂分散能力。它们对分散染料的优异分散能力是由于表面活性剂的双尾结构，

  DOI：

  10.1007/s11743-012-1345-0

文献信息

• Methods for treating filled microporous membranes
  申请人：PPG Industries Ohio, Inc.

  公开号：US10183274B2

  公开（公告）日：2019-01-22

  The present invention is directed to a method for treating a surface of a filled microporous membrane. The microporous membrane includes a polyolefinic matrix, inorganic filler distributed throughout the matrix, and a network of interconnecting pores throughout the membrane. The method includes sequentially (1) contacting the membrane with a first treatment composition comprising an epoxy-silane which is in intimate contact with the inorganic filler; (2) subjecting the membrane of (1) to conditions sufficient to effect a first reaction between the inorganic filler and the silane groups of the epoxy-silane compound; (3) contacting the membrane of (2) with a second treatment composition comprising polyalkylene polyamine, an amine functional polysaccharide and/or an amino silane; and (4) subjecting the membrane of (3) to conditions sufficient to effect a second reaction. Treated membranes also are provided.

  本发明涉及一种处理填充微孔膜表面的方法。微孔膜包括聚烯烃基体、分布在基体各处的无机填料以及遍布整个膜的相互连接的孔网。该方法包括依次(1)将膜与第一处理组合物接触，该组合物包括与无机填料亲密接触的环氧硅烷；(2)将(1)的膜置于足以使无机填料和环氧硅烷化合物的硅烷基团之间发生第一反应的条件下；(3) 将(2)中的膜与第二种处理组合物接触，该组合物包括聚亚烷基多胺、胺功能多糖和/或氨基硅烷；以及 (4) 将(3)中的膜置于足以发生第二种反应的条件下。还提供了经过处理的膜。
• Filled microporous membranes
  申请人：PPG Industries Ohio, Inc.

  公开号：US10441939B2

  公开（公告）日：2019-10-15

  The present invention is directed to a method for treating a surface of a filled microporous membrane. The microporous membrane includes a polyolefinic matrix, inorganic filler distributed throughout the matrix, and a network of interconnecting pores throughout the membrane. The method includes sequentially (1) contacting the membrane with a first treatment composition comprising an epoxy-silane which is in intimate contact with the inorganic filler; (2) subjecting the membrane of (1) to conditions sufficient to effect a first reaction between the inorganic filler and the silane groups of the epoxy-silane compound; (3) contacting the membrane of (2) with a second treatment composition comprising polyalkylene polyamine, an amine functional polysaccharide and/or an amino silane; and (4) subjecting the membrane of (3) to conditions sufficient to effect a second reaction. Treated membranes also are provided.

  本发明涉及一种处理填充微孔膜表面的方法。微孔膜包括聚烯烃基体、分布在基体各处的无机填料以及遍布整个膜的相互连接的孔网。该方法包括依次(1)将膜与第一处理组合物接触，该组合物包括与无机填料亲密接触的环氧硅烷；(2)将(1)的膜置于足以使无机填料和环氧硅烷化合物的硅烷基团之间发生第一反应的条件下；(3) 将(2)中的膜与第二种处理组合物接触，该组合物包括聚亚烷基多胺、胺功能多糖和/或氨基硅烷；以及 (4) 将(3)中的膜置于足以发生第二种反应的条件下。还提供了经过处理的膜。
• Method for treating a microporous membrane
  申请人：PPG Industries Ohio, Inc.

  公开号：US10888821B2

  公开（公告）日：2021-01-12

  A method for treating a surface of a microporous membrane includes: (1) contacting at least one surface of the membrane with a treatment composition including: (a) an acrylic polymer prepared from a mixture of vinyl monomers including: (i) a (meth)acrylic acid monomer and (ii) a silane-functional acrylic monomer; and (b) a base, where the acrylic polymer is in contact with the filler present in the matrix; and (2) subjecting the membrane of (1) to conditions sufficient to effect a condensation reaction between the filler and the acrylic polymer. A treated microporous membrane and an aqueous treatment composition are also disclosed.

  一种处理微孔膜表面的方法包括(1) 将膜的至少一个表面与处理组合物接触，处理组合物包括：(a) 由乙烯基单体混合物制备的丙烯酸聚合物，乙烯基单体包括：(i) (甲基)丙烯酸单体和 (ii) 硅烷功能丙烯酸单体；以及 (b) 基质，其中丙烯酸聚合物与存在于基质中的填料接触；以及 (2) 将 (1) 中的膜置于足以使填料与丙烯酸聚合物之间发生缩合反应的条件下。还公开了一种经处理的微孔膜和一种水处理组合物。
• Treated filler and process and producing
  申请人：Raman K. Narayan

  公开号：US20060225615A1

  公开（公告）日：2006-10-12

  The present invention is related to treated filler, processes for producing said treated filler and the use of said treated filler in polymeric compositions. In particular, filler can be treated with at least one non-coupling material and at least one coupling material, then subjected to conventional drying method(s), to produce the treated filler of the present invention. The resultant treated filler has a wide variety of applications including polymeric compositions such as but not limited to rubber compositions such as tires.

  本发明涉及经处理的填料、生产所述经处理填料的工艺以及在聚合物组合物中使用所述经处理填料。特别是，可以用至少一种非偶联材料和至少一种偶联材料处理填料，然后采用传统的干燥方法生产本发明的处理填料。由此产生的处理过的填料具有广泛的用途，包括聚合物成分，如但不限于橡胶成分，如轮胎。
• Treated filler and process for producing
  申请人：Raman K. Narayan

  公开号：US20060229386A1

  公开（公告）日：2006-10-12

  The present invention is related to treated filler and processes by which it can be produced. Untreated filler slurry can be treated with a treating material and then subjected to conventional drying method(s), to produce the treated filler of the invention. Treated filler has a wide variety of applications including but not limited to battery separators and rubber compositions such as tires.

  本发明涉及经处理的填料及其生产工艺。未经处理的填料泥浆可以用处理材料进行处理，然后采用传统的干燥方法，生产出本发明的处理填料。经处理的填料应用广泛，包括但不限于电池隔膜和轮胎等橡胶组合物。