The object of this invention is a bone cement comprising a mixture of polyacrylate and/or polymethacrylate pre-polymers, monomeric acrylic and/or methacrylic acid derivatives, a polymerization catalyst and possibly a stabilizing agent and an accelerator, and a process for the preparation and application...http://www.google.com.au/patents/US4718910?utm_source=gb-gplus-sharePatent US4718910 - Bone cement and process for preparing the same