3,3-Dichlorooxolane-2,5-dione | 29031-94-5

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 3,3-Dichlorooxolane-2,5-dione
• CAS: 29031-94-5
• 化学式: C₄H₂Cl₂O₃
• 分子量: 168.96
• InChiKey: HGFWTERYDVYMMD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  9
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• One liquid type epoxy resin composition
  申请人：Asahi Kasei Kogyo Kabushiki Kaisha

  公开号：EP0193068A1

  公开（公告）日：1986-09-03

  @ The present invention provides a one-liquid type epoxy resin composition which is useful especially as a coating material and adhesive for a wide range of applications. The resin composition comprises (1) an epoxy resin (A) containing at least an average of two epoxy groups per molecular unit; and (2) a curing agent (B) consisting essentially of a powdery amine compound (C) having a softening point of 50 to 150°C, the particles of said powdery amine compound being coated with at least one of the following layers: (i) a layer formed by adhesion to the surface of said particles of at least one compound selected from the group consisting of an isocyanate (D), a carboxylic acid (E), a carboxylic acid anhydride (F), an acid halogenated compound (G) and an epoxy compound (H); and (ii) a layer formed by covalent bonding of the powdery amine compound (C) with at least one compound selected from the group consisting of an isocyanate (D), a carboxylic acid (E), a carboxylic acid anhydride (F), an acid halogenated compound (G) and an epoxy compound (H); the softening temperature of said curing agent (B) being 5 to 50°C higher than the softening temperature of said powdery amine compound (C).

  本发明提供了一种单液型环氧树脂组合物，该组合物尤其可用作应用广泛的涂层材料和粘合剂。该树脂组合物包括 (1) 环氧树脂（A），平均每个分子单位至少含有两个环氧基团；以及 (2) 固化剂 (B) 主要由粉末状胺化合物 (C) 组成，其软化点为 50 至 150°C，所述粉末状胺化合物的颗粒上至少涂有以下一层： (i) 至少一种选自异氰酸酯 (D)、羧酸 (E)、羧酸酐 (F)、酸性卤化化合物 (G) 和环氧化合物 (H) 的化合物粘附在所述颗粒表面而形成的层；以及 (ii) 由粉状胺化合物（C）与至少一种选自异氰酸酯（D）、羧酸（E）、羧酸酐 （F）、酸卤化合物（G）和环氧化合物（H）的化合物共价键合而形成的层； 所述固化剂（B）的软化温度比所述粉状胺化合物（C）的软化温度高 5 至 50°C。
• Resin composition for use in powder paint
  申请人：DAINIPPON INK AND CHEMICALS, INC.

  公开号：EP0244823A2

  公开（公告）日：1987-11-11

  A resin composition for use in a powder paint, consisting essentially of (A) 60 to 97 parts by weight of a polyester having an acid value of l5 to l00 KOH mg/g and a softening point, determined by the ring and ball method, of 70 to l50°C and obtained by reacting (a-l) a polyester having a hydroxyl value of l0 to 70 KOH mg/g and an acid value of 2 to l0 KOH mg/g and (a-2) a halo­genated polycarboxylic acid or a halogenated polycarbox­ylic anhydride, and (B) 40 to 3 parts by weight of a polyepoxy compound having at least 2 epoxy groups per molecule.

  一种用于粉末涂料的树脂组合物，其主要成分为：(A) 60 至 97 重量份的聚酯，其酸值为 l5 至 l00 KOH mg/g，用环球法测定的软化点为 70 至 l50°C，由(a-l)羟基值为 l0 至 70 KOH mg/g、酸值为 2 至 l0 KOH mg/g的聚酯和(a-2)卤代聚羧酸或卤代聚羧酸酐反应得到；以及(B) 40 至 3 重量份的聚环氧化合物，其每个分子中至少有 2 个环氧基团。
• A composite substance and a method for the production of the same
  申请人：Yamamoto, Tohru

  公开号：EP0287877A2

  公开（公告）日：1988-10-26

  A composite substance made of conjugated polymers that contain an inorganic moiety and an organic moiety in their molecule is provided. The conjugated polymers are produced from metal alkoxides and silane coupling agents, or else from metal alkoxides, silane coupling agents, and organic monomers. The conjugated polymers may be fired to give another composite substrate of this invention. These composite substances have both inorganic and organic characteristics, thereby attaining the excellent heat-­stability, mechanical strength, resistance to chemicals, and workability.

  本发明提供了一种由共轭聚合物制成的复合物质，共轭聚合物的分子中含有一个无机分子和一个有机分子。共轭聚合物由金属烷氧基化合物和硅烷偶联剂制成，或者由金属烷氧基化合物、硅烷偶联剂和有机单体制成。共轭聚合物可以通过烧制得到本发明的另一种复合基质。这些复合材料具有无机和有机两种特性，因此具有优异的热稳定性、机械强度、耐化学性和可加工性。
• An aromatic composition and a method for the production of the same
  申请人：Yamamoto, Tohru

  公开号：EP0281034A2

  公开（公告）日：1988-09-07

  An aromatic composition comprises aromatic substances that are encapsulated and/or clathrated in a matrix of polymer. The polymer includes an inorganic polymer produced from metal alkoxides; a conjugated polymer produced from metal alkoxides and silane coupling agents; and a conjugated polymer produced from metal alkoxides, silane coupling agents, and organic monomers. The aromatic composition has slow-release characteristics, so that the aromatic substances are released over a long period of time. In a method for the production of the aromatic composition, a catalyst for sol-gel methods that comprises an acid or its anhydride and an organic base, and if necessary, irradiation with ultraviolet light and/or an electron beam are used for making the polymer.

  芳香族组合物包括封装和/或凝结在聚合物基质中的芳香族物质。聚合物包括由金属烷氧基化合物制成的无机聚合物；由金属烷氧基化合物和硅烷偶联剂制成的共轭聚合物；以及由金属烷氧基化合物、硅烷偶联剂和有机单体制成的共轭聚合物。芳香族组合物具有缓释特性，因此芳香族物质可长期释放。在生产芳香族组合物的方法中，使用由酸或其酸酐和有机碱组成的溶胶-凝胶法催化剂，必要时使用紫外线和/或电子束照射来制造聚合物。
• Hardener for curable one-package epoxy resin system
  申请人：Asahi Kasei Kogyo Kabushiki Kaisha

  公开号：EP0304503A1

  公开（公告）日：1989-03-01

  A master batch of hardener for curable one-­package epoxy resin system which comprises (I) a hardener consisting of (I) a hardener consisting of (i) a powder of an amine compound (A) as a core having at least one tertiary amino group in the molecule while having no primary and secondary amino groups, the powder having both a group (X) capable of absorbing infrared rays of 1630 to 1680 cm⁻¹ in wave length and a group (Y) capable of absorbing infrared rays of 1680 to 1725 cm⁻¹ in wave length at least on the surface of the powder, and (ii) a reaction product of the amine compound (A) and an epoxy resin as a shell; and (II) an epoxy resin (B) in a ratio of 10 to 50,000 parts by weight to 100 parts by weight of the hardener (I). A hardener containing the master batch is also disclosed.

  一种用于固化单组分环氧树脂体系的母料固化剂，它包括 (I) 由以下成分组成的固化剂 (I) 由以下成分组成的固化剂 (i) 以胺化合物（A）为核心的粉末，其分子中至少有一个叔氨基，而没有伯氨基和仲氨基，该粉末的表面至少有一个能吸收波长为 1630 至 1680 厘米-¹的红外线的基团（X）和一个能吸收波长为 1680 至 1725 厘米-¹的红外线的基团（Y），和 (ii) 作为外壳的胺化合物（A）和环氧树脂的反应产物；以及 (II) 环氧树脂 (B)，其重量比为 10 至 50,000 份与固化剂 (I) 的重量比为 100 份。 还公开了一种含有母料的固化剂。