11.
    发明专利
    未知

    公开(公告)号:DE3206128A1

    公开(公告)日:1983-09-01

    申请号:DE3206128

    申请日:1982-02-20

    Applicant: HOECHST AG

    Abstract: Molding composition containing (a) 2,4,5-triketoimidazolidine precondensates containing terminal oxamide ester, urethane and/or isocyanate groups and (b) customary organic and/or inorganic fillers, which contain the triketo compound a) as a reactive filler in the form of a composite of a1) a 2,4,5-triketoimidazolidine precondensate pulp and a2) a pulp of other fiber-forming polymers or, instead of this pulp a2), fibers made of 2,4,5-triketoimidazolidines and/or other materials and (c) at least one further reactive component of a binder from the group consisting of phenolic resins, amine resins, epoxide resins, polyester resins, hydrocarbon resins containing functional groups and/or polymerization resins containing functional groups, their use for manufacturing radiation-, light- and/or heat-resistant and/or abrasion-resistant shaped articles, and a process for preparing a composite of 2,4,5-triketoimidazolidine precondensate pulp and fibers by spraying a solution of a triketoimidazolidine precondensate in organic solvents together with fibers or injecting a solution of the precondensate into a suspension of fibers in a coagulating bath.

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