| abstract |
Itnbecomes a pastynDescribed PMMA bone cement, which is characterizednthat a pastynComponent A, which consists of one or more distillable, free-radicalnpolymerizable methacrylate monomers, at least one in the methacrylate monomer / methacrylate monomernsoluble polymer,nnot at least one in the methacrylate monomer / methacrylate monomernsolublenparticulatenPolymer with a particle size smallern500 μmnand at least one radical initiator is constructed and onenpastynComponent B, which consists of one or more distillable, free-radicalnpolymerizable methacrylate monomers, at least one in the methacrylate monomer / methacrylate monomernsolublenPolymer, at least one in the methacrylate monomer / methacrylate monomernnot solublenparticulatenPolymer with a particle size less than 500 microns and at leastnan accelerator is built, is present and that at thenMixing the pastynComponents A and B a tack-free paste is formed, which cures independently. |