辛酸锂 | 16577-52-9

• 物质功能分类: 有机原料 - 有机金属类化合物
• 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: 辛酸锂
• CAS: 16577-52-9
• 化学式: C8H16LiO2
• 分子量: 151.2
• InChiKey: JZNCZMYNMUBFOD-UHFFFAOYSA-N

物化性质

• 熔点：
  250-260 °C(Solv: ethanol (64-17-5))

计算性质

• 辛醇/水分配系数(LogP)：
  2.05
• 重原子数：
  11
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• TSCA：
  Yes

制备方法与用途

用途

辛酸锂是一种有机碱。Zorin等人报道了一步法合成方法：通过辛酸与LDA反应即可制得辛酸锂。该化合物可应用于润滑脂和燃油添加剂的制备中。

文献信息

• ANTIBACTERIAL HYDROPHILIC COMPOUND AND USE THEREOF
  申请人：SHENZHEN UNIVERSITY

  公开号：US20200093124A1

  公开（公告）日：2020-03-26

  The present disclosure provides an antibacterial hydrophilic compound. The antibacterial hydrophilic compound may react, induced by light through a hydrogen abstraction group in the structural formula thereof, with a C—H group and thus bind to a surface of a material having the C—H group (for example, chemical fibers such as polyester, chinlon, and the like; plastics, rubbers, and other similar materials), which can impart a durable antibacterial activity and hydrophilicity to the material. The antibacterial hydrophilic compound has a relatively strong binding force to the surface of the material without damaging the mechanical properties of the raw material. The present disclosure also provides a modified material that is modified by the antibacterial hydrophilic compound.

  本公开提供一种抗菌亲水化合物。该抗菌亲水化合物可以通过其结构式中的氢抽取基团受光诱导反应，与C—H基团发生作用，从而结合到具有C—H基团的材料表面（例如，化学纤维如涤纶、尼龙等；塑料、橡胶和其他类似材料），从而赋予材料耐久的抗菌活性和亲水性。该抗菌亲水化合物对材料表面具有相对较强的结合力，而不会损害原材料的机械性能。本公开还提供一种由该抗菌亲水化合物改性的材料。
• CATALYST COMPOSITION FOR PRODUCTION OF POLYURETHANE RESIN AND METHOD FOR PRODUCING POLYURETHANE RESIN (AS AMENDED)
  申请人：Kometani Hiroyuki

  公开号：US20100130629A1

  公开（公告）日：2010-05-27

  Disclosed is a catalyst composition for polyurethane resin production which contains (A) triethylenediamine, (B) a specific polyisocyanurating catalyst and/or (C) a specific highly temperature-sensitive catalyst. By using this catalyst composition, a polyurethane resin can be molded with good curability, while suppressing initial reactivity. Consequently, a polyurethane resin having excellent moldability and fluidity can be produced with high productivity by using the catalyst composition. The thus-obtained polyurethane resin is suitably applicable to shoe soles. The component (B) is selected from the group consisting of alkali metal salts of carboxylic acids, quaternary ammonium compounds expressed as R 1 R 2 R 3 R 4 N + ,X − , N,N,N′-trimethylaminoethylethanolamine, and 2,4,6-tris(dimethylaminomethyl)phenol, while the component (C) is selected from the group consisting of triazole salts and benzotriazole salts of 1,8-diazabicyclo[5.4.0]undecene-7 or 1,5-diazabicyclo[4.3.0]nonene-5. The mixing ratio of the component (B) and/or the component (C) to the component (A) is from 2% by weight to 60% by weight.

  本发明涉及一种用于聚氨酯树脂生产的催化剂组合物，其包含（A）三乙二胺，（B）特定的聚异氰酸酯催化剂和/或（C）特定的高温敏感催化剂。通过使用这种催化剂组合物，可以制造具有良好可固化性的聚氨酯树脂，同时抑制初始反应性。因此，使用催化剂组合物可以生产具有出色的可塑性和流动性的聚氨酯树脂，并具有高生产率。因此制造的聚氨酯树脂适用于鞋底。组分（B）选自羧酸的碱金属盐、表示为R1R2R3R4N+，X−的季铵化合物、N，N，N′-三甲基氨基乙基乙醇胺和2,4,6-三（二甲胺甲基）苯酚组成的群，而组分（C）选自1,8-二氮杂双环[5.4.0]十一烯-7或1,5-二氮杂双环[4.3.0]壬烯-5的三唑盐和苯并三唑盐组成的群。组分（B）和/或组分（C）与组分（A）的混合比重为2重量％至60重量％。
• COMPOSITION WITH A POLYMER AND AN OXIDATION-CATALYST
  申请人：Gijsman Pieter

  公开号：US20110034637A1

  公开（公告）日：2011-02-10

  The present invention relates to a polymer composition with an increased rate of oxygen-uptake by the presence of a co-catalyst and an oxidation catalyst. The oxidation catalyst has the following structure with R 1 : a group selected independently from one another from the groups consisting of H, an optionally substituted C 1 -C 20 alkyl group, an optionally substituted C 6 -C 20 aryl group, an optionally substituted C 7 -C 20 alkylaryl group, and an optionally substituted C 7 -C 20 arylalkyl group; R 2 : OR, SR, NRR′, R, O − M + ; in which R, R′: a group selected independently from one another from the groups consisting of H, an optionally substituted C 1 -C 20 alkyl group, an optionally substituted C 6 -C 20 aryl group, an optionally substituted C 7 -C 20 alkylaryl group, and an optionally substituted C 7 -C 20 arylalkyl group; M + : an alkaline metal cation or earth alkaline metal cation, or an ammonium ion; R 3 : SR, NRR′, R, O − M + ; in which R, R′: a group selected independently from one another from the groups consisting of H, an optionally substituted C 1 -C 20 alkyl group, an optionally substituted C 6 -C 2 aryl group, an optionally substituted C 7 -C 20 alkylaryl group, and an optionally substituted C 7 -C 20 arylalkyl group; M + : an alkaline metal cation or earth alkaline metal cation, or an ammonium ion. R 1 -R 3 may be joined together to form a cyclic structure. Or R 3 : OR in which R: a group selected independently from one another from the groups consisting of H, an optionally substituted C 1 -C 20 alkyl group, an optionally substituted C 6 -C 20 aryl group, an optionally substituted C 7 -C 20 alkylaryl group, and an optionally substituted C 7 -C 20 arylalkyl group and at least one of R 1 , R 2 and R 3 are joined together and form a cyclic structure containing less than 5 carbon atoms. The co-catalyst is at least one of an alkaline metal salt, earth alkaline metal salt or an ammonium salt. The invention further relates to a process to increase the rate of oxygen-uptake by a polymer composition. The invention also relates to a process to increase the oxo-biodegradability of a polymer composition and to the use of such a composition for the preparation of a product having a controlled lifetime. The invention further relates to a process to increase the rate of oxygen-scavenging in a composition containing a carbon-containing polymer, the composition obtained by this method and its use in the preparation of an oxygen-scavenging product. The present invention further relates to objects containing an oxygen scavenging layer containing such a composition.

  本发明涉及一种聚合物组合物，通过共催化剂和氧化催化剂的存在提高氧气吸收速率。氧化催化剂具有以下结构，其中R1：从H、可选取代的C1-C20烷基、可选取代的C6-C20芳基、可选取代的C7-C20烷基芳基和可选取代的C7-C20芳基烷基组成的各组中独立选择的一组；R2：OR、SR、NRR'、R、O-M+，其中R、R'：从H、可选取代的C1-C20烷基、可选取代的C6-C20芳基、可选取代的C7-C20烷基芳基和可选取代的C7-C20芳基烷基组成的各组中独立选择的一组；M+：碱金属阳离子或地球碱金属阳离子或铵离子；R3：SR、NRR'、R、O-M+，其中R、R'：从H、可选取代的C1-C20烷基、可选取代的C6-C20芳基、可选取代的C7-C20烷基芳基和可选取代的C7-C20芳基烷基组成的各组中独立选择的一组；M+：碱金属阳离子或地球碱金属阳离子或铵离子。 R1-R3可以结合在一起形成环状结构。或R3：OR，其中R：从H、可选取代的C1-C20烷基、可选取代的C6-C20芳基、可选取代的C7-C20烷基芳基和可选取代的C7-C20芳基烷基组成的各组中独立选择的一组，且R1、R2和R3中至少有一个结合在一起形成含有少于5个碳原子的环状结构。共催化剂至少为碱金属盐、地球碱金属盐或铵盐之一。本发明还涉及一种提高聚合物组合物氧气吸收速率的方法。本发明还涉及一种提高聚合物组合物氧化生物降解性的方法，以及使用这种组合物制备具有可控寿命的产品的方法。本发明还涉及一种提高含碳聚合物组合物氧气清除速率的方法，以及通过此方法获得的组合物及其在制备氧气清除产品中的使用。本发明还涉及包含含有这种组合物的氧气清除层的物品。
• Heat-curable epoxy compositions and their use in preparing formed articles
  申请人：SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

  公开号：EP0096906A1

  公开（公告）日：1983-12-28

  Heat-curable epoxy compositions comprise: (1) an epoxy compound having an average more than one epoxy group per molecule, (2) at least one unsaturated monomer selected from the group consisting of esters of ethylenically unsaturated monocarboxylic acids, cyano-containing compounds, allyl compounds, olefins and diolefins, (3) a carboxyl-containing compound, (4) at least one epoxy curing accelerator, and (5) a free-radical curing agent. An unsaturated aromatic monomer, such as styrene, may additionally be present. The compositions may be moulded and cured by application of heat to produce formed articles.

  热固化环氧树脂组合物包括：(1) 每分子平均具有一个以上环氧基团的环氧化合物；(2) 至少一种不饱和单体，该单体选自由乙烯基不饱和单羧酸酯、含氰化合物、烯丙基化合物、烯烃和二烯烃组成的组；(3) 含羧基化合物；(4) 至少一种环氧树脂固化促进剂；(5) 自由基固化剂。 此外，还可含有不饱和芳香族单体，如苯乙烯。 可通过加热对组合物进行模塑和固化，以生产成型物品。
• Amino-triazine derivative and its use in heat-curable compositions
  申请人：SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

  公开号：EP0097979A2

  公开（公告）日：1984-01-11

  The invention provides amino-triazine derivatives of general formula wherein R represents the residue of a polyhydric phenol; a process for their preparation; and their use, together with a solid epoxy resin, in a heat-curable powder coating composition.

  本发明提供通式如下的氨基三嗪衍生物 其中 R 代表多氢苯酚的残余物；其制备方法；以及它们与固体环氧树脂一起在热固化粉末涂料组合物中的用途。