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    • 7. 发明申请
    • POLYAMIDES
    • 聚酰胺的
    • WO2009094127A2
    • 2009-07-30
    • PCT/US2009000335
    • 2009-01-20
    • HENKEL CORPNATANIEL TINAHEINRICH DWIGHT
    • NATANIEL TINAHEINRICH DWIGHT
    • C08G69/02C08G69/00C08G69/48C08L77/00
    • C08G69/265C08G69/40C09J177/06
    • Solvent-resistant polyamides having an exceptionally desirable combination of properties, including good cold flexibility, excellent impact resistance and high heat resistance are obtained by reacting a) an acid component comprising at least one C6 to C22 aliphatic dicarboxylic acid and b) an amine component comprising at least one alkylene diamine having from 2 to 14 carbon atoms, at least one polyoxyalkylene diamine containing at least one polyoxytetramethylene block, and at least one polyaxyalkylene diamine that does not contain a polyoxytetramethylene block. Such polyamides are particularly useful for molding and bonding applications, such as, for example, in the filter industry, especially articles that are to be used in applications involving organic solvents, fuels or oils.
    • 通过使a)包含至少一种C 6 -C 22脂族二羧酸的酸组分和b)包含以下物质的胺组分反应来获得具有特别理想的性能组合(包括良好的冷挠性,优异的耐冲击性和高耐热性)的耐溶剂聚酰胺: 至少一种具有2-14个碳原子的亚烷基二胺,至少一种含至少一个聚氧四亚甲基嵌段的聚氧亚烷基二胺和至少一种不含聚氧四亚甲基嵌段的聚亚烷基二胺。 这种聚酰胺特别适用于模塑和粘合应用,例如在过滤器工业中,特别是用于涉及有机溶剂,燃料或油的应用中的制品。