1,2-bis[(2-oxo-1,3-dioxolan-4-yl)methyl]benzene-1,2-dicarboxylate

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 1,2-bis[(2-oxo-1,3-dioxolan-4-yl)methyl]benzene-1,2-dicarboxylate
• 英文别名: Bis[(2-oxo-1,3-dioxolan-4-yl)methyl] benzene-1,2-dicarboxylate；bis[(2-oxo-1,3-dioxolan-4-yl)methyl] benzene-1,2-dicarboxylate
• 化学式: C₁₆H₁₄O₁₀
• 分子量: 366.281
• InChiKey: FDIXGSBTESCSSG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  26
• 可旋转键数：
  8
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  124
• 氢给体数：
  0
• 氢受体数：
  10

反应信息

• 作为产物：
  描述：

  羟甲基二氧杂戊环酮 、 苯酐 生成 1,2-bis[(2-oxo-1,3-dioxolan-4-yl)methyl]benzene-1,2-dicarboxylate
  参考文献：
  名称：

  OBSCURANT COMPOSITIONS

  摘要：

  一种增强型烟火组合物，包括烟雾剂、燃料、氧化剂和辛烷酰胺-环酸酐加合物。

  公开号：

  US20180016202A1

文献信息

• Coating composition for forming gas barrier layer, gas barrier film, and method for producing gas barrier film
  申请人：Dainichiseika Color & Chemicals Mfg. Co., Ltd.

  公开号：EP2865725A2

  公开（公告）日：2015-04-29

  The present invention relates to a gas barrier film formed of a single layer or multiple layers, at least one of said layer or layers that forms or form the film being a layer that exhibits gas barrier properties, wherein: the layer that exhibits the gas barrier properties is formed of at least a film of a high molecular resin having, as repeating units of a high molecular backbone thereof, at least one of chemical structures represented by the following formulas (2-1) to (2-4), and the high molecular resin is a polyhydroxyurethane resin containing, as monomer units, a compound having at least two 5-membered cyclic carbonate groups and an amine compound having at least two amino groups and obtained by an addition reaction of the monomer units. wherein Xs and Ys represent chemical structures formed of hydrocarbons or aromatic hydrocarbons derived from the monomer units, and the structures may each contain at least one of oxygen atoms, nitrogen atoms and sulfur atoms.

  本发明涉及一种由单层或多层形成的气体阻隔薄膜，形成或构成该薄膜的上述单层或多层中至少有一层是具有气体阻隔特性的层，其中： 具有气体阻隔性能的层至少由一层高分子树脂薄膜形成，该高分子树脂的高分子骨架的重复单元中至少有一种化学结构由以下式子（2-1）至（2-4）表示，并且该高分子树脂是一种聚羟基氨基甲酸酯树脂，其单体单元含有至少两个 5 元环碳酸酯基团的化合物和至少两个氨基基团的胺化合物，并通过单体单元的加成反应获得。 其中，Xs 和 Ys 表示由单体单元衍生的碳氢化合物或芳香烃形成的化学结构，这些结构可分别包含氧原子、氮原子和硫原子中的至少一个。
• AQUEOUS POLYHYDROXYURETHANE RESIN DISPERSION, METHOD FOR PRODUCING SAID AQUEOUS DISPERSION, GAS-BARRIER RESIN FILM PRODUCED USING SAID AQUEOUS DISPERSION, AQUEOUS POLYHYDROXYURETHANE RESIN DISPERSION COMPOSITION CONTAINING CLAY MINERAL, GAS-BARRIER COATING AGENT COMPRISING SAID COMPOSITION, AND GAS-BARRIER RESIN FILM
  申请人：Dainichiseika Color & Chemicals Mfg. Co., Ltd.

  公开号：EP3536730A1

  公开（公告）日：2019-09-11

  There are provided: an aqueous polyhydroxyurethane resin dispersion which can achieve long-term storage that is a requirement for industrial applications, and with which a coating film having an excellent gas-barrier property can be formed; an aqueous dispersion composition containing a complex of the resin and a clay mineral; and a film having an excellent gas-barrier property, which is produced using the aqueous polyhydroxyurethane resin dispersion or the aqueous dispersion composition. Specifically, there are provided: an aqueous polyhydroxyurethane resin dispersion containing a polyhydroxyurethane resin finely dispersed in water, wherein the polyhydroxyurethane resin contains a repeating unit represented by formula (1) as a basic structure and has a carboxyl group-containing chemical structure moiety represented by formula (6) in the structure; an aqueous dispersion composition containing this polyhydroxyurethane resin component and a layered clay mineral favorably made into a composite; and a gas-barrier resin film which is produced using the aqueous polyhydroxyurethane resin dispersion or the aqueous dispersion composition.

  本文提供了：一种水性聚羟基氨基甲酸乙酯树脂分散体，该分散体可实现工业应用所需的长期储存，并可形成具有优异气体阻隔性能的涂膜；一种水性分散组合物，该组合物含有树脂和粘土矿物的复合物；以及一种具有优异气体阻隔性能的涂膜，该涂膜是使用水性聚羟基氨基甲酸乙酯树脂分散体或水性分散组合物制成的。具体而言，提供了一种水性聚羟基聚氨酯树脂分散体，含有在水中精细分散的聚羟基聚氨酯树脂，其中聚羟基聚氨酯树脂含有以式（1）表示的重复单元作为基本结构，并在结构上具有以式（6）表示的含羧基的化学结构分子；含有该聚羟基聚氨酯树脂成分和层状粘土矿物的水性分散体组合物，该层状粘土矿物被有利地制成一种复合材料；以及 使用该聚羟基聚氨酯树脂水性分散体或该水性分散体组合物生产的气体阻隔树脂薄膜。
• COATING COMPOSITION AND COATING FILM
  申请人：DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD.

  公开号：EP3950862A1

  公开（公告）日：2022-02-09

  The present invention provides a paint composition that can suppress occurrence of a scratch on a paint film to be formed on a surface of a substrate and form a paint film such that the film is unlikely to be broken even when the film is scratched with powerful force and exhibits self-repairability by which a scratch which has occurred disappears with the lapse of time. Provided are a paint composition and a paint film each containing a polysiloxane-modified polyhydroxyurethane resin and, as a curing agent, a polyisocyanate compound, wherein the resin has repeating units represented by formula (1) and contains, in the repeating units, a unit such that X in the formula represents a Si1-300 dimethyl siloxane group, and a crosslinked paint film formed with the resin has a 20% modulus at 25°C of 10 MPa or less.

  本发明提供了一种涂料组合物，该组合物可以抑制在基材表面形成的漆膜上出现划痕，并形成漆膜，即使漆膜被强力划伤也不会破损，而且漆膜具有自我修复能力，已出现的划痕会随着时间的推移而消失。本发明提供了一种涂料组合物和漆膜，每种组合物和漆膜都含有聚硅氧烷改性的聚羟基氨基甲酸酯树脂和作为固化剂的聚异氰酸酯化合物，其中树脂具有由式（1）表示的重复单元，并且在重复单元中含有一个单元，使得式中的 X 代表 Si1-300 二甲基硅氧烷基团，并且用该树脂形成的交联漆膜在 25°C 时的 20% 模量为 10 兆帕或更小。
• Aqueous polyhydroxyurethane resin dispersion, method for producing said aqueous dispersion, gas-barrier resin film produced using said aqueous dispersion, aqueous polyhydroxyurethane resin dispersion composition containing clay mineral, gas-barrier coating agent comprising said composition, and gas-barrier resin film
  申请人：DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD.

  公开号：US10689543B2

  公开（公告）日：2020-06-23

  An aqueous polyhydroxyurethane resin dispersion, which can be stored for a long time, and with which a coating film having a high gas-barrier property can be formed; an aqueous dispersion composition containing a complex of the resin and a clay mineral; and a film having a high gas-barrier property produced using the aqueous polyhydroxyurethane resin dispersion or the aqueous dispersion composition are provided. The aqueous polyhydroxyurethane resin dispersion comprises a polyhydroxyurethane resin finely dispersed in water, where the polyhydroxyurethane resin has in its structure, a repeating unit represented by formula (1) as a basic structure and a carboxyl group-containing chemical structure moiety represented by formula (6), described in this specification. The aqueous dispersion composition comprising the polyhydroxyurethane resin and a layered clay mineral form composite. The film having a high gas-barrier is produced using the aqueous dispersion or the aqueous dispersion composition.

  本发明提供了一种水性聚羟基氨基甲酸乙酯树脂分散体，该分散体可长期储存，并能形成具有高气体阻隔性的涂膜；一种水性分散组合物，其中含有该树脂和粘土矿物的复合物；以及一种使用水性聚羟基氨基甲酸乙酯树脂分散体或水性分散组合物生产的具有高气体阻隔性的涂膜。水性聚羟基氨基甲酸乙酯树脂分散体由分散在水中的聚羟基氨基甲酸乙酯树脂组成，其中聚羟基氨基甲酸乙酯树脂的结构中具有式（1）代表的重复单元作为基本结构和式(6)代表的含羧基的化学结构分子。由聚羟基聚氨酯树脂和层状粘土矿物组成的水性分散组合物。利用水性分散体或水性分散体组合物生产出具有高气体阻隔性的薄膜。
• COATING COMPOSITION FOR FORMING GAS BARRIER LAYER, GAS BARRIER FILM, AND METHOD FOR PRODUCING GAS BARRIER FILM
  申请人：Dainichiseika Color & Chemicals Mfg. Co., Ltd.

  公开号：EP2679644B1

  公开（公告）日：2019-05-01