6-Hydroxy-1,3,5-trimethyl-hexahydro-1,3,5-triazin-2,4-dion | 41221-03-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 三嗪烷类
• 英文名称: 6-Hydroxy-1,3,5-trimethyl-hexahydro-1,3,5-triazin-2,4-dion
• 英文别名: -hydroxy-1,3,5-trimethyl-[1,3,5]triazinane-2,4-dione；6-Hydroxy-1,3,5-trimethyl-1,3,5-triazinane-2,4-dione
• CAS: 41221-03-8
• 化学式: C₆H₁₁N₃O₃
• 分子量: 173.172
• InChiKey: XEEOAAKGCIPCMI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1.1
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  64.1
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  6-Hydroxy-1,3,5-trimethyl-hexahydro-1,3,5-triazin-2,4-dion 、 1,3-diphenyl-2-imidazolidinium chloride 、 氧化银 、 乙醚 以21%的产率得到
  参考文献：
  名称：

  REGITZ, M.;WEISE, G.;LENZ, B.;FOERSTER, U.;URGAST, K.;MAAS, G., BULL. SOC. CHIM. BELG., 1985, 94, N 7, 499-520

  摘要：

  DOI：
• 作为产物：
  描述：

  重氮乙酸甲酯 、 2,4-Dioxo-1,2,3,4-tetrahydro-1,3,5-trimethyl-triaziniumbromid 在 三乙胺 作用下， 以 乙腈 为溶剂， 以58%的产率得到Diazo-(1,3,5-trimethyl-2,4-dioxo-hexahydro-1,3,5-triazin-6-yl)essigsaeure-methylester
  参考文献：
  名称：

  Regitz, M.; Weise, G.; Lenz, B., Bulletin des Societes Chimiques Belges, 1985, vol. 94, # 7, p. 499 - 520

  摘要：

  DOI：

文献信息

• POLYISOCYANATE COMPOSITION, COATING COMPOSITION, METHOD FOR PRODUCING COATING FILM AND COATING FILM
  申请人：Asahi Kasei Kabushiki Kaisha

  公开号：EP3527602A1

  公开（公告）日：2019-08-21

  A polyisocyanate composition having a low viscosity and having excellent dispersibility in water and being capable of forming a coating film having excellent solvent resistance in a case of being used in an aqueous paint composition and being capable of forming a coating film having excellent weather fastness in a case of being used in a polyaspartic paint composition is provided. The polyisocyanate composition that is obtained from aliphatic diisocyanate including HDI and has an isocyanurate group and an iminooxadiazinedione group, in which a ratio (A / (A + B)) of a molar weight (A) of an isocyanurate trimer represented by Formula (I) with respect to a total molar weight (A + B) of the molar weight (A) of the isocyanurate trimer and a molar weight (B) of iminooxadiazinedione trimer represented by Formula (II) is 0.1 to 0.9, and a ratio (C) of a molar weight of a pentamer represented by Formula (III) with respect to a total molar weight of a pentamer of the aliphatic diisocyanate included in the polyisocyanate composition is A × B × 2 × 0.9 or more.

  本发明提供了一种具有低粘度和优异水分散性的多异氰酸酯组合物，该组合物在用于水性涂料组合物时能形成具有优异耐溶剂性的涂膜，在用于聚天冬氨酸涂料组合物时能形成具有优异耐候性的涂膜。 该多异氰酸酯组合物由包括 HDI 在内的脂肪族二异氰酸酯制得，具有异氰尿酸酯基团和亚胺氧二嗪二酮基团、其中，由式(I)表示的异氰尿酸酯三聚体的摩尔重量(A)与由式(II)表示的异氰尿酸酯三聚体的摩尔重量(A)和亚氨基恶二嗪二酮三聚体的摩尔重量(B)的总摩尔重量(A+B)之比(A/(A+B))为0.1至0.9，而式(III)代表的五聚体的摩尔重量与包含在多异氰酸酯组合物中的脂肪族二异氰酸酯的五聚体的总摩尔重量之比(C)为A×B×2×0.9或更大。
• Blocked polyisocyanate composition based on pentamethylene 1,5-diisocyanate
  申请人：Covestro Deutschland AG

  公开号：US11091584B2

  公开（公告）日：2021-08-17

  The present invention relates to a polyisocyanate composition comprising a formation component having isocyanate groups, the isocyanate groups having been reacted to an extent of ≥98% with at least one CH-acidic compound, characterized in that the formation component consists to an extent of ≥51% by weight of at least one polyisocyanate based on pentamethylene 1,5-diisocyanate having a content of isocyanurate trimer of ≤60 area %, based on the total weight of the polyisocyanates based on pentamethylene 1,5-diisocyanate, and the remaining proportion up to 100% by weight of the total amount of polyisocyanates present in the formation component consists of at least one aliphatic or cycloaliphatic polyisocyanate. The present invention further provides a one-component system comprising the polyisocyanate composition, a process for producing a coating on a substrate, and the coatings obtainable from the one-component system.

  本发明涉及一种多异氰酸酯组合物，该组合物包括具有异氰酸酯基团的形成组分，异氰酸酯基团与至少一种 CH 酸性化合物反应的程度≥98%，其特征在于形成组分包括至少一种基于五亚甲基 1,5-二异氰酸酯的多异氰酸酯，其重量百分比≥51%，基于五亚甲基 1,5-二异氰酸酯的多异氰酸酯总重量中，异氰尿酸酯三聚体的含量≤60 面积%、5-二异氰酸酯，其异氰酸酯三聚体的含量≤60%(以基于五亚甲基 1,5-二异氰酸酯的多异氰酸酯总重量为基准)，而形成组分中存在的多异氰酸酯总 量的其余比例(以重量计不超过 100%)由至少一种脂肪族或环脂族多异氰酸酯组成。本发明进一步提供了一种包含该多异氰酸酯组合物的单组分体系、一种在基材上生产涂层的工艺，以及可从该单组分体系中获得的涂层。
• BLOCKED POLYISOCYANATE COMPOSITION BASED ON PENTAMETHYLENE 1,5-DIISOCYANATE
  申请人：Covestro Deutschland AG

  公开号：US20180208709A1

  公开（公告）日：2018-07-26

  The present invention relates to a polyisocyanate composition comprising a formation component having isocyanate groups, the isocyanate groups having been reacted to an extent of ≥98% with at least one CH-acidic compound, characterized in that the formation component consists to an extent of ≥51% by weight of at least one polyisocyanate based on pentamethylene 1,5-diisocyanate having a content of isocyanurate trimer of ≤60 area %, based on the total weight of the polyisocyanates based on pentamethylene 1,5-diisocyanate, and the remaining proportion up to 100% by weight of the total amount of polyisocyanates present in the formation component consists of at least one aliphatic or cycloaliphatic polyisocyanate. The present invention further provides a one-component system comprising the polyisocyanate composition, a process for producing a coating on a substrate, and the coatings obtainable from the one-component system.
• COATING COMPOSITIONS HAVING COVALENTLY BOUND ULTRAVIOLET ABSORBERS
  申请人：BASF SE

  公开号：US20220135835A1

  公开（公告）日：2022-05-05

  A coating composition includes a coating resin, a triazine ultraviolet light absorber of Formula (I), and a hindered light amine stabilizer, where Formula (I) has the structure:
• US9921477B2
  申请人：——

  公开号：US9921477B2

  公开（公告）日：2018-03-20