C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
C08J 5/04 (2006.01) B29C 70/16 (2006.01) C08G 69/14 (2006.01) C08G 69/16 (2006.01)
Patent
CA 2182052
The present invention relates to thermoplastically formable composite materials of reinforcing fibres in a polyamide 12 matrix, characterized in that the polyamide 12 matrix consists of anionically polymerized lauryllactam maximally containing 15 weight-% of co-monomers and optionally additives which are determined on the basis of production, processing and use. The invention furthermore relates to a process for producing these composite materials, in accordance with which an activated anionic lactam 12 melt is prepared, which penetrates the fiber arrangement in the liquid state, so that it forms the matrix for a shaped body, the activated melt is final-polymerized under the effects of temperature and pressure in a mold or a tool in such a way that the shape is achieved, and the pre-formed part is subjected to an after-shaping step under the effects of pressure and temperature, if desired. The shaped bodies in accordance with the invention can be used for producing protective channels, protective elements, support elements, load-bearing frame elements, cover elements, cage structures, structures for transmission systems, roofing of lightweight material, components of sporting goods, machine elements, components for ship and boat building, body and cover elements for vehicle construction, pipes for transporting media and protective conduits, particularly in the electrical field.
Leimbacher Roland
Schmid Eduard
Ems-Inventa Ag
Ridout & Maybee Llp
LandOfFree
Thermoplastically formable composite materials based on... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Thermoplastically formable composite materials based on..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermoplastically formable composite materials based on... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1372709