十四烷锂盐 | 20336-96-3

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物
• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 十四烷锂盐
• CAS: 20336-96-3
• 化学式: C14H28LiO2
• 分子量: 235.3
• InChiKey: ZFGMMWPTVNQNNQ-UHFFFAOYSA-N

物化性质

• 熔点：
  220-221 °C(Solv: ethanol (64-17-5))
• LogP：
  6.091 (est)

计算性质

• 辛醇/水分配系数(LogP)：
  4.39
• 重原子数：
  17
• 可旋转键数：
  12
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.93
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 海关编码：
  2915900090

文献信息

• Clarified thermoplastics exhibiting very high nucleation efficacy
  申请人：——

  公开号：US20030073764A1

  公开（公告）日：2003-04-17

  Certain thermoplastic additives (combinations of clarifying and nucleating compounds) that induce simultaneously low clarity and high nucleation efficacy are provided. Such additives include combinations of certain bicyclic salts (which by themselves induce very high nucleation efficacy) and thermoplastic clarifying agents, including certain dibenzylidene sorbitol acetals and derivatives (hereinafter collectively referred to as “DBSs”)(which alone provide very low haze measurements and thus highly desirable clarity characteristics). In comparison, other types of standard thermoplastic nucleators, such as sodium benzoate and sodium 2,2′-methylene-bis-(4,6-di-tert-butylphenyl) phosphate provide relatively high peak crystallization temperatures, but do not combine synergistically with clarifiers, such as DBSs, to provide the same results as for the inventive combination of bicyclic salts and DBSs. Thermoplastic compositions as well as thermoplastic additive packages comprising such inventive nucleator compounds, as well as methods of producing polypropylene compositions and articles made therefrom, are also contemplated within this invention.

  本发明提供了一些热塑性添加剂（澄清和成核化合物的组合），可同时引起低透明度和高成核效能。这些添加剂包括某些双环盐的组合（它们本身引起非常高的成核效能）和热塑性澄清剂，包括某些二苯基山梨醇缩醛和衍生物（以下简称“DBSs”）（它们单独提供非常低的雾度测量值，从而具有非常理想的澄清特性）。相比之下，其他类型的标准热塑性成核剂，如苯甲酸钠和苯基二（4,6-二叔丁基苯基）磷酸钠，提供相对较高的峰值结晶温度，但不能与澄清剂（如DBSs）协同作用，提供与本发明中双环盐和DBSs的创新组合相同的结果。本发明还涵盖了热塑性组合物以及包括这种创新成核剂化合物的热塑性添加剂包和生产聚丙烯组合物和由其制成的物品的方法。
• Silicone grease composition
  申请人：SHIN-ETSU CHEMICAL CO., LTD.

  公开号：EP0423724A1

  公开（公告）日：1991-04-24

  A silicone grease composition comprising an organopolysiloxane containing long-chain alkyl groups, a thickner, and an organomolybdenum compound is disclosed. The silicone grease composition is excellent not only in heat and cold resistance, oxidation resistance, chemical stability and low-load lubricity but also in high-load (extreme-pressure) lubricity.

  本发明公开了一种硅脂组合物，它由含有长链烷基的有机聚硅氧烷、稠化剂和有机钼化合物组成。 这种硅脂组合物不仅在耐热性、耐寒性、抗氧化性、化学稳定性和低负荷润滑性方面表现出色，而且在高负荷（极压）润滑性方面也表现出色。
• Crystalline polyolefin composition
  申请人：Chisso Corporation

  公开号：EP0416321A1

  公开（公告）日：1991-03-13

  A crystalline polyolefin composition which provides molded articles having improved stiffness characteristics is disclosed, comprising 100 parts by weight of a crystalline polyolefin, (A) from 0.001 to 1 part by weight of a fluorophosphite compound represented by formula (I): wherein R represents an alkylidene group having from 1 to 4 carbon atoms or a sulfur atom; Ar1 and Ar2, which may be the same or different, each represents an alkylarylene group or a cycloalkylarylene group; and n represents 0 or 1, and (B) from 0.001 to 1 part by weight of at least one compound selected from the group consisting of (1) an aliphatic monocarboxylic acid salt with lithium or sodium, (2) a dithiocarbamic acid salt with lithium, sodium or potassium, (3) a 2-mercaptobenzothiazole salt with lithium, sodium or potassium, (4) a 2-mercaptobenzimidazole salt with lithium, sodium or potassium and (5) a benzotriazole salt with lithium, sodium or potassium. A crystalline polyolefin composition which provides molded articles having improved stiffness charateristics is also disclosed, comprising 100 parts by weight of a crystalline polyolefin, (A) from 0.001 to 1 part by weight of a fluorophosphite compound represented by formula (I) shown above, (B ) from 0.001 to 1 part by weight of at least one compound selected from the group consisting of (1) an aliphatic monocarboxylic acid salt with potassium, strontium or barium, (2) a hydroxy-higher fatty acid salt with potassium, strontium or barium, (3) an aliphatic polycarboxylic acid salt with lithium, sodium, potassium, strontium or barium, (4) a salt of an aliphatic hydroxy acid having form 2 to 6 carbon atoms with lithium, sodium, potassium, magnesium, strontium or barium, (5) an aromatic carboxylic acid salt with lithium, sodium, strontium, barium or aluminum, (6) a glutamic acid salt with lithium, sodium, potassium, strontium or barium, (7) an aliphatic phosphoric acid salt with sodium, potassium, calcium, strontium or barium, (8) a lithium, sodium, potassium or barium salt of a cyclic phosphorus compound represented by formula (II): wherein Ar3 and Ar4, which may be the same or different, each represents an arylene group, an alkylarylene group, a cycloalkylarylene group, an arylarylene group or an aralkylarylene group; M represents lithium, sodium, potassium or barium; and m represents an atomic valence of M, (9) magnesium or aluminum hydroxide, (10) magnesium oxide, (11) magnesium or calcium carbonate and (12) hydrotalcite, and (C) from 0.01 to 1 part by weight of an aliphatic amine.

  本发明公开了一种结晶聚烯烃组合物，该组合物可提供具有改进的刚度特性的模塑制品，该组合物包括按重量计100份的结晶聚烯烃、(A)按重量计0.001至1份的由式(I)代表的亚磷酸氟化合物： 其中 R 代表具有 1 至 4 个碳原子的亚烷基或硫原子；Ar1 和 Ar2 可以相同或不同，各自代表烷基芳基或环烷基芳基；n 代表 0 或 1，以及 (B) 0.(1) 锂或钠的脂肪族一羧酸盐，(2) 锂、钠或钾的二硫代氨基甲酸盐、(3) 锂、钠或钾的 2-巯基苯并噻唑盐， (4) 锂、钠或钾的 2-巯基苯并咪唑盐， (5) 锂、钠或钾的苯并三唑盐。 本发明还公开了一种结晶聚烯烃组合物，该组合物可提供具有改进的刚度特性的模塑制品，其成分包括 100 份（重量）结晶聚烯烃、(A) 0.001 至 1 份（重量）由上文式(I)代表的亚磷酸氟化合物、(B ) 0.(1)钾、锶或钡的脂肪族一羧酸盐；(2)钾、锶或钡的羟基高级脂肪酸盐；(3)锂、钠、钾、锶或钡的脂肪族多羧酸盐；(4)锂、钠、钾、镁、锶或钡的具有 2 至 6 个碳原子的脂肪族羟基酸盐、(5) 锂、钠、锶、钡或铝的芳香族羧酸盐； (6) 锂、钠、钾、锶或钡的谷氨酸盐、(7) 含有钠、钾、钙、锶或钡的脂肪族磷酸盐， (8) 由式（II）代表的环磷化合物的锂、钠、钾或钡盐： 其中 Ar3 和 Ar4 可以相同或不同，各自代表芳基、烷芳基、环烷芳基、芳基芳基或芳基芳基；M 代表锂、钠、钾或钡；m 代表 M 的原子价，(9) 氢氧化镁或铝，(10) 氧化镁，(11) 碳酸镁或碳酸钙和 (12) 水滑石，以及 (C) 0.01至1份重量的脂肪族胺。
• GRANULAR COMPOSITE ADDITIVE FOR POLYOLEFIN, PROCESS FOR PRODUCING THE SAME, AND POLYOLEFIN COMPOSITION CONTAINING THE SAME
  申请人：ASAHI DENKA KOGYO KABUSHIKI KAISHA

  公开号：EP1266932A1

  公开（公告）日：2002-12-18

  The present invention provides a multi-component granular additive for polyolefins which has a strength and a function which enable the additive to be dust-free and be of components-in-granule type. It comprises 10 parts by mass of a nucleating agent comprising an alkali metal salt or hydroxyaluminum salt of an aromatic monocarboxlylic acid or comprising an alkali metal salt or hydroxyaluminum salt of an acid aromatic phosphoric ester compound, 1 to 50 parts by mass of a phenolic antioxidant, 5 to 50 parts by mass of polyproylene, and 0 to 500 parts by mass of one or more optional additive components other than the nucleating agent and the phenolic antioxidant.

  本发明提供了一种用于聚烯烃的多组分粒状添加剂，其强度和功能可使添加剂无粉尘，且为粒状组分。它包括 10 份（质量份）成核剂，成核剂包括芳香族单羧酸的碱金属盐或羟基铝盐，或包括酸性芳香族磷酸酯化合物的碱金属盐或羟基铝盐；1 至 50 份（质量份）酚类抗氧化剂；5 至 50 份（质量份）聚丙烯；以及 0 至 500 份（质量份）除成核剂和酚类抗氧化剂之外的一种或多种可选添加剂成分。
• Biodegrable resin molded article and production method thereof
  申请人：FUJI PHOTO FILM CO., LTD.

  公开号：EP1281724A1

  公开（公告）日：2003-02-05

  A resin molded article and a production method thereof, including the processes of heat-molding a molding material containing a biodegradable resin and a reinforcing fiber or a biodegradable resin, a reinforcing fiber after controlling a water content thereof, or non-controlling. The resin molded article according to the present invention has sufficient heat resistance so that they are not deformed even after being temporarily left in a high temperature environment such as that in an automobile in the daytime in summer seasons and being heated to a high temperature, without deteriorating the properties thereof as members for recording materials, and therefore cause no environmental problems when left in nature since they can be finally decomposed by microorganisms.

  一种树脂模塑制品及其生产方法，包括对含有可生物降解树脂和增强纤维的模塑材料或可生物降解树脂、控制其含水量后的增强纤维或不控制其含水量的模塑材料进行热模塑的工序。根据本发明的树脂模塑制品具有足够的耐热性，即使暂时放置在高温环境中，如夏季白天的汽车内，并被加热到高温，也不会变形，不会降低其作为记录材料构件的性能，因此，由于它们最终可被微生物分解，因此在自然界中放置时不会造成环境问题。