Nonacosan-13-ol | 31849-23-7

• 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: Nonacosan-13-ol
• 英文别名: nonacosan-13-ol
• CAS: 31849-23-7
• 化学式: C₂₉H₆₀O
• 分子量: 424.8
• InChiKey: WBSLSSVZLBCUIY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  14
• 重原子数：
  30
• 可旋转键数：
  26
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

文献信息

• Detergents for cold-water cleaning
  申请人：Stepan Company

  公开号：US10421930B2

  公开（公告）日：2019-09-24

  Detergents useful for cold-water cleaning and mid-chain headgroup and alkylene-bridged surfactants useful therein are disclosed. The mid-chain headgroup surfactant has a C14-C30 alkyl chain and a polar group bonded to a central zone carbon of the alkyl chain. The alkylene-bridged surfactant has a C12-C18 alkyl chain, a polar group, and a C1-C2 alkylene group bonded to the polar group and a central zone carbon of the C12-C18 alkyl chain. Preferred surfactants in these classes are alcohol sulfates, alcohol ethoxylates, ether sulfates, sulfonates, arylsulfonates, alcohol phosphates, amine oxides, quaterniums, betaines, and sulfobetaines. Surprisingly, detergents formulated with the surfactants provide outstanding cold-water performance in removing greasy stains such as bacon grease, butter, cooked beef fat, or beef tallow from soiled articles.

  本发明公开了可用于冷水清洁的洗涤剂以及可用于冷水清洁的中链头基表面活性剂和亚烷基桥接表面活性剂。中链头表面活性剂具有 C14-C30 烷基链和一个与烷基链中心区碳键合的极性基团。烯桥表面活性剂具有 C12-C18 烷基链、一个极性基团以及一个与极性基团和 C12-C18 烷基链中心区碳键合的 C1-C2 烯基。这几类表面活性剂中较好的有醇硫酸盐、醇聚氧乙烯醚、醚硫酸盐、磺酸盐、芳基磺酸盐、醇磷酸盐、氧化胺、季铵盐、甜菜碱和磺基甜菜碱。令人惊奇的是，使用这些表面活性剂配制的洗涤剂在去除脏污物品上的油渍（如培根油、黄油、熟牛肉脂肪或牛脂）方面具有出色的冷水性能。
• Cold-water laundry detergents
  申请人：STEPAN COMPANY

  公开号：US10570352B2

  公开（公告）日：2020-02-25

  Laundry detergents and their use for cold-water cleaning are disclosed. The detergents comprise a lipase and a mid-chain headgroup surfactant or an alkylene-bridged surfactant. The mid-chain headgroup surfactants have a C14-C30 alkyl chain and a polar group bonded to a central zone carbon of the C14-C30 alkyl chain. The alkylene-bridged surfactants comprise a C12-C18 alkyl chain, a polar group, and a C1-C2 alkylene group bonded to the polar group and a central zone carbon of the C12-C18 alkyl chain. Surprisingly, when combined with lipases, detergents formulated with the mid-chain headgroup or alkylene-bridged surfactants effectively liquefy greasy soils at low temperature and provide outstanding cold-water performance in removing greasy stains such as bacon grease, butter, cooked beef fat, or beef tallow from soiled articles.

  本发明公开了用于冷水清洗的洗衣剂及其用途。洗涤剂由脂肪酶和中链头表面活性剂或亚烷基桥接表面活性剂组成。中链头表面活性剂具有 C14-C30 烷基链和与 C14-C30 烷基链中心区碳键合的极性基团。烯键表面活性剂包括一个 C12-C18 烷基链、一个极性基团以及一个与极性基团和 C12-C18 烷基链中心区碳键合的 C1-C2 烯基。令人惊奇的是，当与脂肪酶结合使用时，用中链头基团或亚烷基桥接表面活性剂配制的洗涤剂可在低温下有效地液化油脂污垢，并在冷水条件下具有出色的去污性能，可去除脏污物品上的油脂污渍，如培根油、黄油、熟牛肉脂肪或牛脂。
• Preparation containing a mixture of picrorrhiza and ginkgo for the relief of disease
  申请人：Larkins John Nicholas

  公开号：US20060008542A1

  公开（公告）日：2006-01-12

  Improved pharmaceutical compositions which include Ginkgo biloba and Picrorrhiza kurroa or extracts thereof, having a reduced amount of (or which do not include) components of natural Ginkgo biloba and natural Picrorrhiza kurroa which have effects which are detrimental to the effect or the pharmaceutical.

  改良药物组合物，其中包括银杏叶和药蜀葵或其提取物，其天然银杏叶和天然药蜀葵中具有不利于药效或药效的成分含量减少（或不包括这些成分）。
• PREPARATION CONTAINING A MIXTURE OF PICRORRHIZA AND GINKGO FOR THE RELIEF OF DISEASE
  申请人：Larkins, Nicholas John

  公开号：EP1496921A1

  公开（公告）日：2005-01-19
• DETERGENTS FOR COLD-WATER CLEANING
  申请人：Stepan Company

  公开号：EP3152286A2

  公开（公告）日：2017-04-12