[EN] METHOD TO INCREASE THE CRYSTALLIZATION RATE OF POLYESTERS<br/>[FR] PROCEDE PERMETTANT D'AUGMENTER LA VITESSE DE CRISTALLISATION DE POLYESTERS
申请人:COCA COLA CO
公开号:WO2002079311A1
公开(公告)日:2002-10-10
A method for increasing the crystallization rate of a crystallization polyester comprises incorporating into the polyester an effective amount of a hyperfunctional nucleation agent. The hyperfunctional nucleating agent comprises a plurality of functional groups and form stable nuclei around which the polyester crystallizes. The hyperfunctional nucleating agent facilitates faster crystallization and formation of many small crystallites. Methods of making articles such as containers with polyesters are also disclosed.