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    • 7. 发明申请
    • LOW-ODOUR (METH)ACRYLIC REACTION RESINS
    • 低气味(甲基)丙烯酸反应树脂
    • US20140128536A1
    • 2014-05-08
    • US14127799
    • 2012-07-02
    • Stefan HilfAlexander KleinHeike HeebIngrid KizewskiSebastian GrimmMichael Flittner
    • Stefan HilfAlexander KleinHeike HeebIngrid KizewskiSebastian GrimmMichael Flittner
    • C08F224/00C09D5/00C08K3/40
    • C08F224/00C08F220/18C08K3/40C08K5/14C09D4/06C09D5/00C09D133/066C08F2220/1858C08F2220/282C08F2222/1013
    • The present invention relates to an innovative (meth)acrylic reactive resin which cures with low odour or odourlessly. The present invention relates more particularly to reactive resins comprising high-boiling, reactive (meth)acrylic monomers from the group of the polar, cyclically substituted esters of (meth)acrylic acid, more particularly glycerol acetal, ketal or carbonate methacrylates. These new components are used as substitutes for MMA, which represents the major part of the odour nuisance in the existing, prior-art reactive resin systems. Using these new components it is possible to obtain resin formulations which have glass transition temperatures similar to, and properties comparable with, MMA-based resins. The innovative reactive resins are able in addition to exhibit more rapid curing than prior-art MMA-based systems. Reactive resins for the purposes of the invention are reactive monomer mixtures or mixtures of monomers and polymers that when used as a 2-component system can be readily cured.
    • 本发明涉及以低气味或无味地固化的创新(甲基)丙烯酸反应性树脂。 本发明更具体地涉及包含来自(甲基)丙烯酸的极性环状取代的酯,更特别是甘油缩醛,缩酮或碳酸甲酯的组的高沸点,反应性(甲基)丙烯酸单体的反应性树脂。 这些新组分被用作MMA的替代物,其代表了现有的现有技术的反应性树脂体系中的气味滋扰的主要部分。 使用这些新的组分,可以获得具有与MMA基树脂相似的性能和与MMA基树脂相当的性能的玻璃化转变温度的树脂配方。 创新的反应性树脂除了表现出比现有技术的基于MMA的系统更快的固化之外。 用于本发明目的的反应性树脂是反应性单体混合物或单体和聚合物的混合物,当用作2-组分体系时,可以容易地固化。