13-Nonacosanone

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 13-Nonacosanone
• 英文别名: nonacosan-13-one
• 化学式: C₂₉H₅₈O
• 分子量: 422.8
• InChiKey: MELDSVQGMXCRMS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  13.5
• 重原子数：
  30
• 可旋转键数：
  26
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.97
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• ACTINIC RAY CURABLE INKJET INK AND IMAGE RECORDING METHOD USING SAME
  申请人：Konica Minolta, Inc.

  公开号：EP2692804A1

  公开（公告）日：2014-02-05

  The purpose of the present invention is to provide an actinic ray curable inkjet ink which, in an inkjet printing method, is capable of having both high pinning characteristics and high ejection characteristics. In order to achieve the above purpose, this actinic ray curable inkjet ink includes an actinic ray curable compound, ketone wax, and ester wax, and reversibly goes through a sol-gel phase transition depending on the temperature.

  本发明的目的是提供一种在喷墨打印方法中既能具有高针刺特性又能具有高喷射特性的放 射线固化喷墨墨水。为了实现上述目的，这种可固化的喷墨墨水包括一种可固化的化合物、酮蜡和酯蜡，并根据温度可逆地发生溶胶-凝胶相变。
• INKJET INK SET, AND METHOD FOR FORMING IMAGE USING SAME
  申请人：Konica Minolta, Inc.

  公开号：EP2840119A1

  公开（公告）日：2015-02-25

  An inkjet ink set comprising: a color ink including a photocurable compound, a photopolymerization initiator, a gelling agent, and a colorant, the color ink undergoing a sol-gel phase transition depending on the temperature; and a clear ink including a photocurable compound, a photopolymerization initiator, and a gelling agent, the clear ink undergoing a sol-gel phase transition depending on the temperature. The viscosity (η) (CL) of the clear ink at 25°C is less than 1/2 the viscosity (η) (CO) of the color ink at 25°C, and the viscosity (η) (CL) of the clear ink is 1 × 103 mPa·s or greater. Provided is an inkjet ink set by which a printed image offering both high image quality and surface gloss can be formed.

  一种喷墨墨水组包括：一种彩色墨水，包括一种光固化化合物、一种光聚合引发剂、一种胶凝剂和一种着色剂，彩色墨水随温度的变化而发生溶胶-凝胶相变；以及一种透明墨水，包括一种光固化化合物、一种光聚合引发剂和一种胶凝剂，透明墨水随温度的变化而发生溶胶-凝胶相变。透明墨水在 25°C 时的粘度 (η) (CL) 小于彩色墨水在 25°C 时的粘度 (η) (CO) 的 1/2，透明墨水的粘度 (η) (CL) 为 1 × 103 mPa-s 或更大。本发明提供了一种喷墨墨水组，通过该墨水组可以形成具有高图像质量和表面光泽的印刷图像。
• IMAGE-FORMING METHOD
  申请人：Konica Minolta, Inc.

  公开号：EP2842761A1

  公开（公告）日：2015-03-04

  An image-forming method that comprises: a process of discharging a radiation-curable inkjet ink, which contains a photopolymerizable compound, a photopolymerization initiator, and a gelling agent and which undergoes a phase transition depending on the temperature, on a recording medium; and a process of curing the radiation-curable inkjet ink discharged on the recording medium by irradiating active radiation thereon. The method performs the irradiation with the active radiation so that the maximum illuminance at the surface of the recording medium is 2-5 W/cm2 and in the distribution of illuminance in the irradiated region at the surface of the recording medium in the direction of recording medium conveyance, the half-width of the illuminance is 20 mm or more. Using said image-forming method, productivity is high and images with excellent gloss homogeneity, surface curability and abrasion properties can be formed.

  一种图像形成方法，包括：在记录介质上排放辐射固化喷墨墨水的过程，该墨水含有光聚合化合物、光聚合引发剂和胶凝剂，并根据温度发生相变；以及通过在记录介质上照射活性辐射固化排放在记录介质上的辐射固化喷墨墨水的过程。该方法使用有源辐射进行照射，使记录介质表面的最大照度为 2-5 W/cm2，并且在记录介质传输方向上记录介质表面照射区域的照度分布中，照度的半宽度为 20 mm 或更大。使用上述图像形成方法，生产率高，可形成光泽均匀性、表面固化性和耐磨性极佳的图像。
• INKJET INK DEGASSING METHOD, INKJET RECORDING METHOD, AND RECORDING APPARATUS
  申请人：Konica Minolta, Inc.

  公开号：EP3034304A1

  公开（公告）日：2016-06-22

  The purpose of the present invention is to provide an inkjet ink degassing method that can sufficiently remove bubbles contained in active ray curable inkjet ink and improve dispensing stability and curability. The inkjet ink degassing method according to the present invention comprises a step of using hollow fibers to degass active ray curable inkjet ink that has been heated to between 60°C and 120°C and contains a colorant, a photopolymerizable compound, and a photoinitiator.

  本发明的目的是提供一种喷墨墨水脱气方法，该方法可以充分去除活性射线固化喷墨墨水中含有的气泡，并提高点胶稳定性和固化性。根据本发明的喷墨墨水脱气方法，包括使用中空纤维对活性射线固化喷墨墨水进行脱气的步骤，该墨水已被加热到 60°C 至 120°C，并含有着色剂、光聚合化合物和光引发剂。
• ACTIVE-LIGHT-CURING INKJET INK AND IMAGE FORMATION METHOD
  申请人：Konica Minolta, Inc.

  公开号：EP3045507A1

  公开（公告）日：2016-07-20

  Provided are an active-energy-ray-curing inkjet ink which has excellent discharge stability and does not cause a local thermal polymerization reaction, and an image formation method using the same. The present invention pertains to an active-light-curing inkjet ink which contains a photopolymerizable compound, a photoinitiator, and a gelling agent, and which undergoes a reversible sol-gel phase transition due to temperature, wherein the photopolymerizable compound contains one or more combinations of: a compound (A) having at least n number (n being an integer of 2 or greater) of (meth)acrylate ester units, represented by the indicated formula, and having a molecular weight in the range of 280-1500; and a compound (B) having n-1 number of (meth)acrylate ester units and a hydroxyl group, represented by the indicated formula, and having a molecular weight in the range of 280-1500 (In the formula, n represents an integer of 2 or more, and R repres - ents n number of hydrocarbon groups which may be branched, are straight-chain-shaped or ring-shaped, and may contain an oxygen atom or a nitrogen atom. n is the same integer and R represents the same structure in both compounds (A and B).) Furthermore, in the one or more combinations of the compound (A) and the compound (B), the amount of the compound (B) contained is 5-15 mass% of the total mass of the compound (A) corresponding to the compound (B), the amount of the gelling agent contained is 0.5-7.0 mass% in relation to the total mass of the ink, and the gelling temperature is 50°C or higher.

  本发明提供了一种放电稳定性极佳且不会引起局部热聚合反应的主动光固化喷墨墨水，以及使用该墨水的图像形成方法。本发明涉及一种主动光固化喷墨墨水，该墨水包含一种可光聚合的化合物、一种光引发剂和一种胶凝剂，并且会因温度而发生可逆的溶胶-凝胶相变，其中可光聚合的化合物包含以下一种或多种组合：具有至少 n 个（n 为 2 或更大的整数）(甲基)丙烯酸酯单元的化合物 (A)，其分子式如所示，分子量在 280-1500 之间；具有 n-1 个(甲基)丙烯酸酯单元和一个羟基的化合物 (B)，由所示式表示，分子量在 280-1500 之间（式中，n 表示 2 个或 2 个以上的整数，R 表示 n 个烃基，这些烃基可以是支链、直链形或环形，可以含有一个氧原子或一个氮原子。在两种化合物（A 和 B）中，n 是相同的整数，R 代表相同的结构）。此外，在化合物（A）和化合物（B）的一种或多种组合中，化合物（B）的含量为与化合物（B）对应的化合物（A）总质量的 5-15 质量%，胶凝剂的含量为油墨总质量的 0.5-7.0 质量%，胶凝温度为 50°C 或更高。