Polyester/polycarbonate blends with reduced yellowness

   
   

Thermoplastic compositions of polyester/polycarbonate blends have reduced yellowness and improved thermal and melt stability when the polyester is produced with a reduced level of a titanium-containing catalyst in an amount of from about 1 to about 30 ppm elemental titanium, with ppm based on the total weight of the polyester.

As composições thermoplastic de misturas de polyester/polycarbonate reduziram o yellowness e o thermal melhorado e derretem a estabilidade quando o poliéster é produzido com um nível reduzido de um catalizador titânio-contendo em uma quantidade de aproximadamente 1 ao titânio elemental de aproximadamente 30 ppm, com o ppm baseado no peso total do poliéster.

 
Web www.patentalert.com

< Fragrance emitting article

< Cleanser that is gentle to human skin

> Hydrogels containing substances

> Personal care products having reduced leakage

~ 00109