苧酸 | 499-89-8

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 中文名称: 苧酸
• 中文别名: 【草(之上)+仇】烯酸；5,5-二甲基环庚-1,3,6-三烯-1-羧酸；5,5-二甲基环庚-1,3,6-三烯-1-甲酸
• 英文名称: thujic acid
• 英文别名: 5,5-dimethyl-cyclohepta-1,3,6-trienecarboxylic acid；5,5-Dimethyl-cyclohepta-1,3,6-triencarbonsaeure；5,5-dimethyl-1,3,6-cycloheptatriene-1-carboxylic acid；1,1-Dimethyl-cycloheptatrien-(2,4,6)-carbonsaeure-(4)；7,7-Dimethyl-cycloheptatrien-carbonsaeure-(3)；Thuja-Saeure；5,5-dimethylcyclohepta-1,3,6-triene-1-carboxylic acid
• CAS: 499-89-8
• 化学式: C₁₀H₁₂O₂
• mdl: MFCD00046499
• 分子量: 164.204
• InChiKey: JHHXPQAUADQJBQ-UHFFFAOYSA-N

物化性质

• 熔点：
  88-89°
• 沸点：
  231.67°C (rough estimate)
• 密度：
  1.0041 (rough estimate)

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  苧酸 生成 5,5-dimethyl-cyclohepta-1,3,6-trienecarboxylic acid-(4-bromo-phenacyl ester)
  参考文献：
  名称：

  Gripenberg, Acta Chemica Scandinavica (1947), 1951, vol. 5, p. 995

  摘要：

  DOI：
• 作为产物：
  描述：

  (5,5-二甲基-环庚-1,3,6-三烯基)-甲醇 在 chromium(VI) oxide 、 丙酮 作用下， 生成 苧酸
  参考文献：
  名称：

  Campbell et al., Journal of the Chemical Society, 1956, p. 4096,4100

  摘要：

  DOI：

文献信息

• RESIN FOR PRINTING INK AND PRINTING INK
  申请人：TOYO INK MFG. CO., LTD.

  公开号：EP1160259A1

  公开（公告）日：2001-12-05

  The invention discloses a resin for a printing ink which comprises an ester-modified hydrocarbon resin, which is ester-modified with a long chain aliphatic alcohol, having a melting point of not lower than 100ºC, wherein the ester-modified hydrocarbon resin has not higher than 100ºC at a clouding temperature as the solubility in a hydrocarbon solvent having an aromatic component of not greater than 3% byweight, comprising a naphthene hydrocarbon and/or a paraffin hydrocarbon and having a boiling point of not lower than 200ºC. The invention provides the excellent properties in the suitable emulsification property, the misting property, set and the drying property as a printing ink which is prepared using the hydrocarbon solvent.

  本发明公开了一种用于印刷油墨的树脂，该树脂由酯类改性碳氢化合物树脂组成，该树脂由长链脂肪醇酯类改性，熔点不低于 100ºC，其中酯类改性碳氢化合物树脂在烃类溶剂中的混浊温度不高于 100ºC，该烃类溶剂中的芳香族成分不大于 3%（重量百分比），该烃类溶剂由环烷烃和/或石蜡烃组成，沸点不低于 200ºC。 本发明使用该烃类溶剂制备的印刷油墨具有良好的乳化性、雾化性、定型性和干燥性。
• Polar group-containing olefin copolymer, process for preparing the same, thermoplastic resin composition contaning the copolymer, and uses thereof
  申请人：MITSUI CHEMICALS, INC.

  公开号：EP1186619A2

  公开（公告）日：2002-03-13

  The present invention is intended to provide a polar group-containing olefin copolymer having excellent adhesion properties to metals or polar resins and excellent compatibility therewith, a process for preparing the copolymer, a thermoplastic resin composition containing the copolymer, and uses thereof. The polar group-containing olefin copolymer comprises a constituent unit derived from an α-olefin of 2 to 20 carbon atoms, and a constituent unit derived from a straight-chain, branched or cyclic polar group-containing monomer having at the end a polar group such as a hydroxyl group or an epoxy group and/or a constituent unit derived from a macromonomer having at the end a polymer segment obtained by anionic polymerization, ring-opening polymerization or polycondensation. The polar group-containing olefin copolymer can be prepared by polymerizing the α-olefin with the polar group-containing monomer and/or the macromonomer in the presence of a metallocene catalyst. The polar group-containing olefin copolymer and the thermoplastic resin composition containing the copolymer are used for films, sheets, modifiers, building/civil engineering materials, automobile exterior trim, electric/electronic parts, coating bases, compatibilizing agents, etc.

  本发明旨在提供一种对金属或极性树脂具有极佳粘附性和相容性的含极性基团的烯烃共聚物、制备该共聚物的工艺、含有该共聚物的热塑性树脂组合物及其用途。含极性基团的烯烃共聚物包括一个由 2 至 20 个碳原子的 α-烯烃衍生的组成单元和一个由直链、支链或环状含极性基团单体衍生的组成单元，直链、支链或环状含极性基团单体的末端具有极性基团，如羟基或环氧基，和/或一个由大单体衍生的组成单元，大单体的末端具有通过阴离子聚合、开环聚合或缩聚反应获得的聚合物段。含极性基团的烯烃共聚物可通过在茂金属催化剂存在下使α-烯烃与含极性基团的单体和/或大单体聚合来制备。含极性基团的烯烃共聚物和含有该共聚物的热塑性树脂组合物可用于薄膜、板材、改性剂、建筑/土木工程材料、汽车外饰、电气/电子零件、涂层基料、相容剂等。
• CARBOXYLIC ACID TYPE LIPID
  申请人：JAPAN SCIENCE AND TECHNOLOGY CORPORATION

  公开号：EP1340740A1

  公开（公告）日：2003-09-03

  As a negatively charged lipid that can stably add negative charges to the surface of vesicles without side effects, the carboxyl acid-type lipid of the following general formula [1]: [wherein R1, R2 and R3 represent substituents of which one is represented by the following general formula [X]: (wherein M is a hydrogen atom or monovalent cation, and m is an integer of 1 to 5 that represents the methylene chain length), and the other two are chained hydrocarbon groups; A1, A2 and A3 are the same or different substituents selected from the group consisting of C(O)O, CONH or NHCO; and n is an integer of 1 to 3 that represents the methylene chain length] is provided.

  以下通式[1]的羧酸型脂质作为一种可在囊泡表面稳定添加负电荷且无副作用的负电荷脂质： [其中 R1、R2 和 R3 代表取代基，其中一个由下式通式[X]表示： (其中 M 是氢原子或单价阳离子，m 是表示亚甲基链长 度的 1 至 5 的整数），另外两个是链状烃基；A1、A2 和 A3 是相同或不同的取代基，选自 C(O)O、CONH 或 NHCO 组成的组；n 是表示亚甲基链长 度的 1 至 3 的整数]。
• OXYGEN-ABSORBING RESIN COMPOSITION
  申请人：TOYO SEIKAN KAISYA, LTD.

  公开号：EP1672019A1

  公开（公告）日：2006-06-21

  The present invention herein provides an oxygen-absorbing resin composition which is excellent in the oxygen-absorbability and which can inhibit any deterioration through oxidation during the molding operations of the composition and does not accordingly undergo any coloration during the molding operations. The present invention thus provides an oxygen-absorbing resin composition characterized in that it comprises (A) a hydrogenated styrene-diene copolymer; (B) a thermoplastic resin including ethylenic structural units in its molecular structure; and (C) a transition metal catalyst, wherein the oxidation of the thermoplastic resin (B) proceeds while the copolymer (A) serves as a trigger and the composition thus absorbs oxygen. In this respect, the copolymer (A) comprises carbon-carbon double bonds derived from the diene in an amount ranging from 1 × 10-5 to 1 × 10-2 eq/g.

  本发明提供了一种吸氧树脂组合物，该组合物具有优异的吸氧性能，在组合物的模塑操作过程中可抑制任何氧化变质，并且在模塑操作过程中不会相应地发生任何着色。 因此，本发明提供了一种吸氧树脂组合物，其特征在于它包括：(A) 氢化苯乙烯-二烯共聚物；(B) 分子结构中含有乙烯结构单元的热塑性树脂；(C) 过渡金属催化剂，其中热塑性树脂 (B) 在共聚物 (A) 触发下进行氧化，组合物因此吸收氧气。在这方面，共聚物 (A) 包含二烯衍生的碳碳双键，含量为 1 × 10-5 至 1 × 10-2 eq/g。
• OXYGEN-ABSORBING RESIN COMPOSITIONS
  申请人：TOYO SEIKAN KAISHA, LTD.

  公开号：EP1816157A1

  公开（公告）日：2007-08-08

  The invention provides oxygen-absorbing resin compositions which are reduced in the quantity of by-product oxides and are excellent in oxygen-absorbing capacity, more specifically, an oxygen-absorbing resin composition which comprises a styrene resin, a thermoplastic resin having ethylene structure in the molecular structure, and a transition metal catalyst and in which the oxidation of the thermoplastic resin proceeds by the action of the styrene resin as a trigger to attain oxygen absorption, wherein the styrene resin comprises two kinds of styrene resins (A) and (B) different in styrene content and the styrene content of the resin (A) is higher than that of the resin (B); and an oxygen-absorbing resin composition comprising polyethylene, a resin other than polyethylene which is capable of acting as a trigger in the oxidation of polyethylene, and a transition metal catalyst, wherein the polyethylene comprises two or more kinds of polyethylenes and at least one of them is a linear low-density polyethylene obtained by copolymerizing ethylene with at least 4wt% of a 1-alkene having 3 to 6 carbon atoms.

  本发明提供了副产物氧化物数量减少且吸氧能力优异的吸氧树脂组合物，更具体地说，是一种吸氧树脂组合物，它包括苯乙烯树脂、分子结构中具有乙烯结构的热塑性树脂和过渡金属催化剂，其中热塑性树脂的氧化是以苯乙烯树脂为触发器实现吸氧的、其中苯乙烯树脂包括两种苯乙烯含量不同的苯乙烯树脂（A）和（B），且树脂（A）的苯乙烯含量高于树脂（B）；一种吸氧树脂组合物，包括聚乙烯、一种能在聚乙烯氧化过程中起引发作用的聚乙烯以外的树脂和一种过渡金属催化剂，其中聚乙烯包括两种或两种以上的聚乙烯，且其中至少一种是线型低密度聚乙烯，该聚乙烯是由乙烯与至少 4wt% 的具有 3 至 6 个碳原子的 1-烯共聚而得。