allophanic acid furfuryl ester

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 杂芳族化合物
• 英文名称: allophanic acid furfuryl ester
• 英文别名: Allophansaeure-furfurylester；furan-2-ylmethyl N-carbamoylcarbamate
• 化学式: C₇H₈N₂O₄
• 分子量: 184.152
• InChiKey: HTQHMPODKBZAEG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.3
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  94.6
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  糠醇 、 正氰酸 生成 allophanic acid furfuryl ester
  参考文献：
  名称：

  Grandiere, Bulletin de la Societe Chimique de France, 1924, vol. <4> 35, p. 191

  摘要：

  DOI：

文献信息

• An enclosure member substantially impermeable to the transmission of solvents and fuels
  申请人：KONINKLIJKE EMBALLAGE INDUSTRIE VAN LEER B.V.

  公开号：EP0035292A2

  公开（公告）日：1981-09-09

  The present application relates to enclosure members consisting essentially of solid, non-aromatic polymers that have a linear carbon to carbon backbone structure and having a plurality of free hydrogen atoms attached to the carbon atoms with a permeability to wet solvents and fuels of less than 1/50, optionally less than 1/200 of the permeability of untreated enclosure members having a thickness of 1 mm. Said low permeability is due to the presence of a coating on at least the inner surface of said enclosure members, having a portion of the hydrogen atoms replaced by sulphonic acid or sulphonate groups, consisting of a cured thin layer (of at least 2 µm) of condensation products of formaldehyde and melamine of formaldehyde and urea. Evidently the application relates also to a method of preparing said enclosure members.

  本申请涉及主要由固态非芳香族聚合物组成的围护结构，这些聚合物具有线性碳-碳骨架结构，碳原子上连接有多个游离氢原子，其对湿溶剂和燃料的渗透性小于 1/50，或小于厚度为 1 毫米的未处理围护结构渗透性的 1/200。所述低渗透性是由于至少在所述围护结构的内表面存在一层涂层，其部分氢原子被磺酸或磺酸盐基团取代，该涂层由甲醛和三聚氰胺与甲醛和尿素的缩合产物的固化薄层（至少 2 微米）组成。显然，该申请还涉及一种制备上述围护结构的方法。
• PARTICLES OF ALUMINUM SALT HYDROXIDE CONTAINING ORGANIC ACID ANION, METHOD FOR PRODUCTION THEREOF AND USE THEREOF
  申请人：KYOWA CHEMICAL INDUSTRY CO., LTD.

  公开号：EP1731497A1

  公开（公告）日：2006-12-13

  There are provided organic acid anion containing aluminum salt hydroxide particles represented by the following general formula (I):         Ma[Al1-xM'x]bAzBy (OH)n·mH2O     (I) (wherein M is at least one cation selected from the group consisting of Na+, K+, NH4+ and H3O+, M' is at least one metal cation selected from the group consisting of Cu2+, Zn2+, Ni2+, Sn4+, Zr4+, Fe2+, Fe3+ and Ti4+ , A is at least one organic acid anion, B is at least one inorganic acid anion, and a, b, m, n, x, y and z satisfy 0.7 ≤ a ≤ 1.35, 2.7 ≤ b ≤ 3.3, 0 ≤ m ≤ 5, 4 ≤ n ≤ 7, 0 ≤ x ≤ 0.6, 1.7 ≤ y ≤ 2.4, and 0.001 ≤ z ≤ 0.5, respectively.) The particles are in the shape of grains, pairs, rectangular parallelepiped, disks (go stones), hexagonal plates, rice grains or cylinders and have a uniform particle diameter.

  提供了由以下通式（I）表示的含氢氧化铝盐的有机酸阴离子颗粒： Ma[Al1-xM'x]bAzBy (OH)n-mH2O (I) (其中 M 是至少一种选自 Na+、K+、NH4+ 和 H3O+ 的阳离子，M'是至少一种选自 Cu2+、Zn2+、Ni2+、Sn4+、Zr4+、Fe2+、Fe3+ 和 Ti4+ 的金属阳离子，A 是至少一种有机酸阴离子，B 是至少一种无机酸阴离子，且 a、b、m、n、x、y 和 z 满足 0。7 ≤ a ≤ 1.35，2.7 ≤ b ≤ 3.3，0 ≤ m ≤ 5，4 ≤ n ≤ 7，0 ≤ x ≤ 0.6，1.7 ≤ y ≤ 2.4，0.001 ≤ z ≤ 0.5)。 颗粒的形状有粒状、对偶状、矩形平行四边形、盘状（棋子）、六角板状、米粒状或圆柱状，颗粒直径均匀一致。
• PARTICLES OF ALUMINUM SALT HYDROXIDE CONTAINING ORGANIC ACID ANION AND USE THEREOF
  申请人：KYOWA CHEMICAL INDUSTRY CO., LTD.

  公开号：EP1731497B1

  公开（公告）日：2016-04-27
• EP0015267A4
  申请人：——

  公开号：EP0015267A4

  公开（公告）日：1980-07-17
• EP0015267A1
  申请人：——

  公开号：EP0015267A1

  公开（公告）日：1980-09-17