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    • 10. 发明申请
    • Prepolymers containing phosphororganic compounds and uses thereof
    • 含有有机磷化合物的预聚物及其用途
    • US20060223921A1
    • 2006-10-05
    • US11398039
    • 2006-04-05
    • Monika BauerBerthold Just
    • Monika BauerBerthold Just
    • C08K5/50
    • C08G59/1488C08G8/10C08G59/4021C08G59/50C08G63/692C08G63/91C08K5/5313C08L63/00C08L67/00
    • The present invention relates to prepolymers produced by reacting resins with phosphororganic compounds obtained from phosphinic acid derivatives, and their use for producing flame resistant polymers, in particular duromers, and the polymers produced therewith. In particular, the present invention relates to a prepolymer for flame resistant polymers, particularly duromers, which is obtained by reacting at least one phosphinic acid derivative of formula I (R1O)(R2)P(O)—R3, wherein R1 and R2 independently of one another represent an optionally substituted alkyl, aryl, arylalkyl, alkylaryl or alkylarylalkyl group with 1 to 20 carbon atoms, R3 represents hydrogen or an optionally substituted alkyl, aryl, arylalkyl, alkylaryl or alkylarylalkyl group with 1 to 20 carbon atoms, with at least one resin preferably selected from the group consisting of an epoxy resin, cyanate resin, an unsaturated polyester, vinyl ester, phenol resin and a bismaleimide.
    • 本发明涉及通过使树脂与从次膦酸衍生物获得的磷有机化合物反应制备的预聚物及其制备阻燃聚合物,特别是丁二烯的用途,以及由其制备的聚合物。 特别地,本发明涉及通过使至少一种式I的次膦酸衍生物<?in-line-formula description =“In-Line Formulas”end =“...”得到的阻燃聚合物,特别是丁二酸甘油酯的预聚物, (R 1 O)(R 2)P(O)-R 3,<β在线公式描述 其中R 1和R 2彼此独立地表示任选取代的烷基,芳基,芳基烷基,烷基芳基或烷基芳基, 具有1至20个碳原子的烷基芳基烷基,R 3表示氢或任选取代的具有1至20个碳原子的烷基,芳基,芳基烷基,烷基芳基或烷基芳基烷基,以及至少一种优选选自 由环氧树脂,氰酸酯树脂,不饱和聚酯,乙烯基酯,酚醛树脂和双马来酰亚胺组成的组。