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    • 2. 发明申请
    • POROUS MATERIALS BASED ON AROMATIC AMINES
    • 基于芳香族胺的多孔材料
    • US20120305827A1
    • 2012-12-06
    • US13515139
    • 2010-12-06
    • Marc FrickeMark Elbing
    • Marc FrickeMark Elbing
    • C08G18/76E04B1/78C08J9/28
    • C08G18/3243C08G2101/0091C08G2330/50C08J9/286C08J2201/0502C08J2375/02
    • The invention relates to a porous material comprising at least one polyfunctional isocyanate (a1) and at least one polyfunctional substituted aromatic amine (a2-s) of the general formula I where R1 and R2 are selected from among hydrogen and linear or branched alkyl groups having from 1 to 6 carbon atoms and all substituents Q1 to Q5 and Q1′ to Q5′ are selected from among hydrogen, a primary amino group and a linear or branched alkyl group having from 1 to 12 carbon atoms, where at least one of Q1, Q3 and Q5 and at least one of Q1′, Q3′ and Q5′ is a primary amino group and the compound has at least one linear or branched alkyl group having from 1 to 12 carbon atoms in the α position relative to at least one primary amino group bound to the aromatic ring.The invention further relates to a process for producing porous materials, the porous materials which can be obtained in this way and the use of the porous materials as insulation material and in vacuum insulation panels.
    • 本发明涉及一种多孔材料,其包含至少一种多官能异氰酸酯(a1)和至少一种通式I的多官能取代的芳族胺(a2-s),其中R1和R2选自氢和直链或支链烷基,其具有 1至6个碳原子,所有取代基Q1至Q5和Q1'至Q5'选自氢,伯氨基和具有1至12个碳原子的直链或支链烷基,其中Q1, Q3和Q5,并且Q1',Q3'和Q5'中的至少一个是伯氨基,并且化合物相对于至少一个主要原子具有至少一个在α位置具有1至12个碳原子的直链或支链烷基 氨基与芳环结合。 本发明还涉及一种生产多孔材料的方法,可以以这种方式获得的多孔材料以及多孔材料作为绝缘材料和真空隔热板的用途。