2,6-Diethyl-p-phenylen-diisocyanat | 1630-12-2

• 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: 2,6-Diethyl-p-phenylen-diisocyanat
• 英文别名: 1,3-Diethyl-2,5-diisocyanatobenzene
• CAS: 1630-12-2
• 化学式: C₁₂H₁₂N₂O₂
• 分子量: 216.239
• InChiKey: JQBHARWSLZONGV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.1
• 重原子数：
  16
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  58.9
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• Intumescent flexible polyurethane foam and process of manufacture thereof
  申请人：G.F.C. FOAM CORPORATION

  公开号：EP0050908A2

  公开（公告）日：1982-05-05

  Flexible resilient flame-retardant and intumescent polyurethane foam is prepared from a reaction mixture comprising a polyester polyol, an organic polyisocyanate, a blowing agent, a surfactant, a catalyst, a melamine derivative and a flame-retardant; the melamine derivative has one or more hydrogen atoms replaced by a methylol andlor lower alkoxymethyl group, the amount of flame-retardant is 20-60 parts by weight/100 parts by weight of the polyester polyol and hydrated alumina is also included in the reaction mixture. In a preferred embodiment, the hydrated alumina is predispersed in a mixture comprising the melamine derivative, the flame retardant and a low-viscosity linear polyester polyol.

  柔性弹性阻燃和膨胀聚氨酯泡沫由反应混合物制备而成，该反应混合物包括聚酯多元醇、有机多异氰酸酯、发泡剂、表面活性剂、催化剂、三聚氰胺衍生物和阻燃剂；三聚氰胺衍生物的一个或多个氢原子被甲醇和低级烷氧基甲基取代，阻燃剂的用量为 20-60 重量份/100 重量份聚酯多元醇，反应混合物中还包括水合氧化铝。 在一个优选的实施方案中，水合氧化铝预先分散在由三聚氰胺衍生物、阻燃剂和低粘度线性聚酯多元醇组成的混合物中。
• Novel vinyl-terminated carbamylmethylated melamines, vinyl-terminated polyurethane/polyamide polymers and coating/adhesive compositions containing same
  申请人：CYTEC TECHNOLOGY CORP.

  公开号：EP0366884A2

  公开（公告）日：1990-05-09

  Disclosed are novel nitrogen containing heterocyclic compounds and novel vinyl terminated polyurethane/polyamide polymers together with the use of both of these compounds in a novel adhesive and coating composition. The nitrogen containing heterocyclic compounds of the invention contain two vinyl-terminated substituents and at least one carbamylmethyl substituent and have a nucleus selected from melamine, oligomers of melamine, benzoguanamine, and oligomers of benzoguanamine, glycoluril and oligomers of glycoluril. The vinyl terminated polyurethane compounds of the invention have a molecular weight of from about 3000 to about 80000, and contain at least two vinyl end groups.

  本发明公开了新型含氮杂环化合物和新型乙烯基封端聚氨酯/聚酰胺聚合物，以及这两种化合物在新型粘合剂和涂料组合物中的用途。本发明的含氮杂环化合物含有两个乙烯基封端的取代基和至少一个氨甲酰甲基取代基，其核选自三聚氰胺、三聚氰胺的低聚物、苯并胍胺、苯并胍胺的低聚物、羟基苯胺和羟基苯胺的低聚物。本发明的乙烯基端聚氨酯化合物的分子量约为 3000 到 80000，至少含有两个乙烯基端基。
• Novel vinyl-terminated carbamyl-methylated melamines, vinyl-terminated polyurethane/polyamide polymers and coating/adhesive compositions containing same
  申请人：CYTEC TECHNOLOGY CORP.

  公开号：EP0515790A1

  公开（公告）日：1992-12-02

  Disclosed are novel nitrogen containing heterocyclic compounds and novel vinyl terminated polyurethane/polyamide polymers together with the use of both of these compounds in a novel adhesive and coating composition. The nitrogen containing heterocyclic compounds of the invention contain two vinyl-terminated substituents and at least one carbamylmethyl substituent and have a nucleus selected from melamine, oligomers of melamine, benzoguanamine, and oligomers of benzoguanamine, glycoluril and oligomers of glycoluril, cyclohexylguanamine, oligomers of cyclohexylguanamine, acetoguanamine, and oligomers of acetoguanamine. The vinyl terminated polyurethane compounds of the invention have a molecular weight of from about 3000 to about 80000, and contain at least two vinyl end groups.

  本发明公开了新型含氮杂环化合物和新型乙烯基封端聚氨酯/聚酰胺聚合物，以及这两种化合物在新型粘合剂和涂料组合物中的用途。本发明的含氮杂环化合物含有两个乙烯基封端的取代基和至少一个氨甲酰甲基取代基，其核选自三聚氰胺、三聚氰胺的低聚物、苯并胍胺和苯并胍胺的低聚物、羟基苯胺和羟基苯胺的低聚物、环己基胍胺、环己基胍胺的低聚物、乙酰胍胺和乙酰胍胺的低聚物。本发明的乙烯基端聚氨酯化合物的分子量约为 3000 至 80000，至少含有两个乙烯基端基。
• Verwendung von Polyolderivaten als innere Trennmittel bei der Herstellung von Polyurethan-Formteilen
  申请人：Lechner, Josef

  公开号：EP0705871A1

  公开（公告）日：1996-04-10

  Beschrieben wird die Verwendung von durch Umsetzen eines Ausgangspolyols mit einer Fettsäure oder einem Fettsäurederivat erhältlichen Polyolderivaten mit mindestens 2 alkoholischen Hydroxylgruppen und mindestens einem Fettsäurerest pro Molekül, die unter Verwendung von Diethanolamin, Triethanolamin, Diisopropanolamin, Triisopropanolamin, Dibutanolamin und Umsetzungsprodukten von Ethylenoxid und/oder Propylenoxid mit Ethanolamin, Isopropanolamin, Butanolamin oder primären oder sekundären, aliphatischen oder aromatischen Aminen als Ausgangspolyol erhältlich sind, als innere Trennmittel und/oder Polyol mit Trennmitteleigenschaften bei der Herstellung von Formteilen aus Polyurethan. In dieser Weise lassen sich eine wesentlich gleichmäßigere Verteilung des inneren Formtrennmittels und damit eine Steigerung der Formbarkeit der Reaktionsmischung und auch vernetzte Polyurethan-Profile durch Extrusion herstellen.

  使用二乙醇胺、三乙醇胺、二异丙醇胺、三异丙醇胺、二丁醇胺、环氧乙烷和/或环氧丙烷与乙醇胺、异丙醇胺、丁醇胺或伯胺或仲胺、脂肪族胺或芳香族胺作为起始多元醇，通过使起始多元醇与脂肪酸或脂肪酸衍生物反应而得到的多元醇衍生物，每个分子至少有两个醇羟基和至少一个脂肪酸残基、二丁醇胺以及环氧乙烷和/或环氧丙烷与乙醇胺、异丙醇胺、丁醇胺或伯胺或仲胺、脂肪胺或芳香胺的反应产物作为起始多元醇，在生产聚氨酯模制件时用作内脱模剂和/或具有脱模剂特性的多元醇。这样，内脱模剂的分布就会更加均匀，从而提高了反应混合物的成型性，也可以通过挤压生产出交联聚氨酯型材。
• ELASTOMERIC POLYURETHANE FIBER
  申请人：Asahi Kasei Kogyo Kabushiki Kaisha

  公开号：EP1123994A1

  公开（公告）日：2001-08-16

  An elastic polyurethane fiber excellent in chlorine resistance, which contains particles of a metal compound selected from oxides and hydroxides of a metal selected from zinc and magnesium, and composite oxides of zinc and magnesium, a treating agent selected from a fatty acid, a styrene/maleic anhydride copolymer or its esterified products and a phosphoric ester adhering to the surface of the particles. The elastic polyurethane fiber is appropriate for an elastic fiber material for swimwear used in a swimming pool. The elastic polyurethane fiber can be produced by spinning a polyurethane spinning dope containing the metal compound particles to which such a specific treating agent as mentioned above adheres. The spinning dope suppresses secondary agglomeration of the metal compound particles and enables stabilized spinning of a modified polyurethane fiber.

  一种耐氯性极佳的弹性聚氨酯纤维，含有选自锌和镁金属的氧化物和氢氧化物以及锌和镁的复合氧化物的金属化合物颗粒、选自脂肪酸的处理剂、苯乙烯/马来酸酐共聚物或其酯化产品以及粘附在颗粒表面的磷酸酯。弹性聚氨酯纤维适用于在游泳池中使用的泳衣弹性纤维材料。生产弹性聚氨酯纤维的方法是纺制含有金属化合物颗粒的聚氨酯纺丝涂料，颗粒上附着上述特定处理剂。这种纺丝涂料可抑制金属化合物颗粒的二次聚结，使改性聚氨酯纤维的纺丝更加稳定。