POLYESTER COMPOSITE MATERIAL Russian patent published in 2011 - IPC C08L67/02 C08L69/00 C08L23/00 C08L91/06 

FIELD: chemistry.

SUBSTANCE: material contains the following mixture, wt %: polyalkylene terephthalate - up to 100, polycarbonate 1-35, olefin polymer or copolymer - polyethylene, polypropylene, copolymer of ethylene with propylene 1-10, and synthetic wax 0.03-3, selected from a group comprising ester, amide or polyethylene wax. The material also contains 0.1-1 wt % thermal and thermo-oxidative decomposition stabiliser and 0.01-5.0 wt % colouring additive, which is also a polyalkylene terephthalate structuring agent.

EFFECT: invention enables to obtain polyester composite materials with higher melt flow index.

3 cl, 1 tbl, 21 ex