N-octadecyl-butyramide | 109575-90-8

• 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-octadecyl-butyramide
• 英文别名: Buttersaeure-octadecylamid；N-Octadecyl-butyramid；N-octadecylbutanamide
• CAS: 109575-90-8
• 化学式: C₂₂H₄₅NO
• 分子量: 339.605
• InChiKey: CNYJHBNJPXGDGJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  9.2
• 重原子数：
  24
• 可旋转键数：
  19
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.95
• 拓扑面积：
  29.1
• 氢给体数：
  1
• 氢受体数：
  1

文献信息

• [EN] NISIN-BASED COMPOUNDS AND USE THEREOF IN THE TREATMENT OF BACTERIAL INFECTIONS<br/>[FR] COMPOSÉS À BASE DE NISINE ET LEUR UTILISATION DANS LE TRAITEMENT D'INFECTIONS BACTÉRIENNES
  申请人：UNIV UTRECHT HOLDING BV

  公开号：WO2016116379A1

  公开（公告）日：2016-07-28

  The invention relates to new antimicrobial compounds derived from nisin. In particular, the compounds are based on the unsubstituted nisin [1-12] structure, wherein said compounds have an antimicrobial activity exceeding the activity of the unsubstituted nisin [1-12] structure.

  该发明涉及从乳酸链素中衍生出的新抗菌化合物。具体而言，这些化合物基于未取代的乳酸链素[1-12]结构，其中所述化合物具有超过未取代的乳酸链素[1-12]结构的抗菌活性。
• Polyethylene resin composition
  申请人：IDEMITSU PETROCHEMICAL CO. LTD.

  公开号：EP0215444A2

  公开（公告）日：1987-03-25

  The object of the present invention is to provide a polyethylene resin composition which is improved in anti-blocking and slipping properties, and further in antistatic properties without deteriorating the excellent properties of polyethylene, such as transparency and heat sealability. The inventive polyethylene resin composition comprises (A) polyethylene, (B) a zeolite or an anhydrous amorphous aluminosilicate having the basic particle characteristics of zeolite as prepared by acid-treating zeolite, (C) fatty acid amide having a melting point of not more than 130 °C, and (D) an antistatic agent.

  本发明的目的是提供一种聚乙烯树脂组合物，该组合物的抗阻塞性和滑动性得到改善，抗静电性也得到进一步改善，同时不会降低聚乙烯的优异性能，如透明度和热封性能。 本发明的聚乙烯树脂组合物包括 (A) 聚乙烯、 (B) 沸石或通过酸处理沸石制备的具有沸石基本颗粒特性的无水无定形铝硅酸盐、 (C) 熔点不超过 130℃的脂肪酸酰胺，以及 (D) 抗静电剂。
• Additive for resins, process for its preparation and olefin resin composition using this additive
  申请人：MIZUSAWA INDUSTRIAL CHEMICALS, LTD.

  公开号：EP0810261A1

  公开（公告）日：1997-12-03

  An amorphous particulate additive for resins having (1) a molar ratio of SiO2 to Al2O3 from 2.1:1 to 3.3:1 on the basis of the oxides, (2) an average particle diameter of from 0.3 to 10 µm, (3) a moisture regain at equilibrium (RH90%) of not greater than 10%, (4) a bulk density of from 0.5 to 1.2 g/ml, and (5) a pH in the form of an aqueous suspension of from 6 to 10, said amorphous particles being obtainable by acid-treatment followed by heat-treatment of a Pc zeolite having a spherical particle shape, a notched surface and a molar ratio of SiO2 to Al2O3 from 2:1 to 3.4:1 on the basis of the oxides, said amorphous particles having substantially the same particulate structure as that of said Pc zeolite and having a definite shape.

  一种用于树脂的无定形颗粒添加剂，(1) SiO2 与 Al2O3 的氧化物摩尔比为 2.1:1 至 3.3:1，(2) 颗粒平均直径为 0.3 至 10 微米，(3) 平衡湿度（RH90%）不大于 10%，(4) 体积密度为 0.5 至 1.2克/毫升，以及 (5) 水悬浮液形式的pH值为6至10，所述无定形颗粒可通过对具有球形颗粒形状、凹槽表面以及SiO2与Al2O3的氧化物摩尔比为2:1至3.4:1的Pc沸石进行酸处理后再进行热处理而获得，所述无定形颗粒具有与所述Pc沸石基本相同的颗粒结构，并具有确定的形状。
• Polypropylene Composition
  申请人：Sumitomo Chemical Company, Limited

  公开号：EP1967548A1

  公开（公告）日：2008-09-10

  An object of the present invention is to provide a polypropylene composition which is excellent in any performance of mechanical property, stability to thermal oxidation, and coloration resistance of the resulting molded article. There is provided a polypropylene composition comprising 0.001 to 0.5 part by weight of at least one kind neutralizing agent selected from the group consisting of hydrotalcites, metal hydroxide and a carboxylic acid metal salt, 0.01 to 0.5 part by weight of a phenol-based antioxidant represented by the formula (1), 0.01 to 0.5 part by weight of a sulfur-based antioxidant represented by the formula (2), 0.01 to 0.5 part by weight of at least one kind phosphorus-based antioxidant selected from the group consisting of a compound represented by the formula (3) and a compound represented by the formula (4), 0.01 to 0.8 part by weight of a metal silicate salt, and 100 parts by weight of polypropylene, provided that, when a bisphenol A type glycidyl ether-based epoxide compound represented by the formula(5) and/or carboxylic acid amide having a carbon number of 8 to 50 are (is) contained in the composition, a content of the bisphenol A type glycidyl ether-based epoxide compound represented by the formula (5) is 0.001 part by weight or less, and a content of the carboxylic acid amide having a carbon number of 8 to 50 is 0.001 part by weight or less.

  本发明的目的是提供一种聚丙烯组合物，该组合物在机械性能、热氧化稳定性和成型制品的抗着色性方面均表现优异。 本发明提供了一种聚丙烯组合物，该组合物包含 0.001 至 0.5 份（按重量计）的至少一种中和剂，该中和剂选自由氢氧化钙、金属氢氧化物和羧酸金属盐组成的组；0.01 至 0.5 份（按重量计）的苯酚基抗氧化剂，该抗氧化剂由式（1）表示；0.0.01至0.5份(重量)由式(2)代表的硫基抗氧化剂，0.01至0.5份(重量)从由式(3)代表的化合物和由式(4)代表的化合物组成的组中选出的至少一种磷基抗氧化剂，0.01至0.8份(重量)的金属硅酸盐和100份(重量)的聚丙烯，条件是，当组合物中含有式(5)代表的双酚A型缩水甘油醚基环氧化物化合物和/或碳原子数为8至50的羧酸酰胺时，式(5)代表的双酚A型缩水甘油醚基环氧化物化合物的含量为0.001份（重量）或更少，而碳原子数为8至50的羧酸酰胺的含量为0.001份（重量）或更少。
• Granular Additive Composition
  申请人：Sumitomo Chemical Company, Limited

  公开号：EP1985653A2

  公开（公告）日：2008-10-29

  An object of the present invention is to provide a low-dusting additive composition which can improve thermal coloration resistance of a thermoplastic resin. A granular additive composition comprising 5 to 70% by weight of fatty calcium and 5 to 50% by weight of a sulfur-based compound represented by the formula (1), wherein an infrared absorption spectrum of the composition has a maximum absorption peak A in which absorbance in 1540 cm-1 to 1543 cm-1 is a maximum value, and a maximum absorption peak B in which absorbance in 1575 cm-1 to 1583cm-1 is a maximum value, and the absorbances of the peak A and the peak B are a maximum value and a next maximum value in 1540 cm-1 to 1583 cm-1.         (R1-Y-S-C2H4CO2)m-Z     (1) [In the formula (1), R1 represents an alkyl group , Y represents a single bond, or a -C2H4CO2- group, m represents an integer of 1 to 4, and Z represents an alcohol residue].

  本发明的目的是提供一种低除尘添加剂组合物，它可以提高热塑性树脂的耐热着色性。 一种颗粒状添加剂组合物，包括 5 至 70%（重量）的脂肪钙和 5 至 50%（重量）的由式（1）表示的硫基化合物，其中该组合物的红外吸收光谱具有一个最大吸收峰 A，其中 1540 cm-1 至 1543 cm-1 的吸光度为最大值，以及一个最大吸收峰 B，其中 1575 cm-1 至 1583 cm-1 的吸光度为最大值，并且峰 A 和峰 B 的吸光度在 1540 cm-1 至 1583 cm-1 为一个最大值和下一个最大值。 (R1-Y-S-C2H4CO2)m-Z (1) 式（1）中，R1 代表烷基，Y 代表单键或-C2H4CO2-基团，m 代表 1 至 4 的整数，Z 代表醇残基]。