N-heptylnonanamide

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: N-heptylnonanamide
• 化学式: C₁₆H₃₃NO
• 分子量: 255.44
• InChiKey: ZIOMHJAAPUYMQF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6
• 重原子数：
  18
• 可旋转键数：
  13
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.94
• 拓扑面积：
  29.1
• 氢给体数：
  1
• 氢受体数：
  1

文献信息

• ABSORBING RESIN PARTICLES, PROCESS FOR PRODUCING SAME, AND ABSORBENT AND ABSORBING ARTICLE BOTH INCLUDING SAME
  申请人：San-Dia Polymers, Ltd.

  公开号：EP2377897A1

  公开（公告）日：2011-10-19

  There is provided an absorbent resin particle having an absorption rate pattern where the rate is slow in the initial stage, moderate in the middle stage, and fast in the late stage, and there is also provided an absorbent article free from problems such as skin irritation by using the absorbent resin particle. The present invention relates to an absorbent resin particle comprising a crosslinked polymer (A1) including, as an essential constituent unit, a water-soluble vinyl monomer (a1) and/or a hydrolyzable vinyl monomer (a2), and a crosslinking agent (b), wherein, in a measurement method of swelled volume per 1 g of the absorbent resin particle against physiological saline, a ratio (t2/t1) of the time (t2) until swelled volume reaches 40 ml to the time (t1) until the swelled volume reaches 5 ml is 5 to 20.

  本发明提供了一种具有吸收速率模式的吸水性树脂颗粒，其吸收速率在初期阶段较慢，中期阶段适中，后期阶段较快，还提供了一种通过使用该吸水性树脂颗粒而不会产生诸如皮肤刺激等问题的吸水性物品。 本发明涉及一种由交联聚合物（A1）和交联剂（b）组成的吸水性树脂颗粒，交联聚合物（A1）的基本组成单元包括水溶性乙烯基单体（a1）和/或可水解乙烯基单体（a2）、 其中，在测量每 1 克吸水树脂颗粒对生理盐水的溶胀体积的方法中，溶胀体积达到 40 毫升之前的时间（t2）与溶胀体积达到 5 毫升之前的时间（t1）之比（t2/t1）为 5 比 20。
• ABSORBENT RESIN PARTICLE, PROCESS FOR PRODUCING THE SAME, ABSORBER CONTAINING THE SAME, AND ABSORBENT ARTICLE
  申请人：Fujimura Takashi

  公开号：US20110301560A1

  公开（公告）日：2011-12-08

  There is provided an absorbent resin particle having an absorption rate pattern where the rate is slow in the initial stage, moderate in the middle stage, and fast in the late stage, and there is also provided an absorbent article free from problems such as skin irritation by using the absorbent resin particle. The present invention relates to an absorbent resin particle comprising a crosslinked polymer (A1) including, as an essential constituent unit, a water-soluble vinyl monomer (a1) and/or a hydrolyzable vinyl monomer (a2), and a crosslinking agent (b), wherein, in a measurement method of swelled volume per 1 g of the absorbent resin particle against physiological saline, a ratio (t2/t1) of the time (t2) until swelled volume reaches 40 ml to the time (t1) until the swelled volume reaches 5 ml is 5 to 20.
• US8742023B2
  申请人：——

  公开号：US8742023B2

  公开（公告）日：2014-06-03