公开(公告)号：US20080058495A1

公开(公告)日：2008-03-06

申请号：US11594282

申请日：2006-11-08

Applicant: Donna Rice Quillen ,  Robert Joseph Maleski ,  Max Allen Weaver ,  James Christopher Scanlan ,  Emily Fraser ,  Colin Milton ,  Wim Hoenderdaal

Inventor： Donna Rice Quillen ,  Robert Joseph Maleski ,  Max Allen Weaver ,  James Christopher Scanlan ,  Emily Fraser ,  Colin Milton ,  Wim Hoenderdaal

IPC: C08G63/02

CPC classification number: C08K5/0041 ,  C08L67/02

Abstract: There is provided a process for increasing the yellowness of polyester polymer particles, preforms, bottles, and concentrates, containing a polyester polymer such as polyethylene terephthalate and copolymers by adding a yellow colorant and reheat agent particles comprising titanium, alloys of titanium, titanium nitride, titanium boride, titanium carbide, or combinations thereof to a melt phase polymerization process for making the polyester polymer to adding any one of the colorant or particles to a polyester polymer.

Abstract translation: 提供了通过添加黄色着色剂和包含钛的再热剂颗粒，钛，氮化钛的合金，增加聚酯聚合物颗粒，预成型体，瓶子和浓缩物的黄色度的方法，其包含聚对苯二甲酸乙二醇酯等聚酯聚合物和共聚物， 硼化钛，碳化钛或其组合，用于制备聚酯聚合物以将任何一种着色剂或颗粒添加到聚酯聚合物中的熔融相聚合方法。