发明申请
US20080039571A1 MOLDING COMPOSITIONS CONTAINING POLYALKYLENE TEREPHTHALATES AND MODIFIED POLYBUTYLENE TEREPHTHALATE (PBT) RANDOM COPOLYMERS DERIVED FROM PET
有权
含有聚对苯二甲酸乙二醇酯的成型组合物和从PET衍生的改性的聚苯乙烯（PBT）随机共聚物
- 专利标题： MOLDING COMPOSITIONS CONTAINING POLYALKYLENE TEREPHTHALATES AND MODIFIED POLYBUTYLENE TEREPHTHALATE (PBT) RANDOM COPOLYMERS DERIVED FROM PET
- 专利标题（中）： 含有聚对苯二甲酸乙二醇酯的成型组合物和从PET衍生的改性的聚苯乙烯（PBT）随机共聚物
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申请号： US11627454申请日： 2007-01-26
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公开(公告)号： US20080039571A1公开(公告)日： 2008-02-14
- 发明人: Kristen Cohoon , Ganesh Kannan , Kenneth Miller , Dhaval Shah
- 申请人： Kristen Cohoon , Ganesh Kannan , Kenneth Miller , Dhaval Shah
- 主分类号： C08J3/22
- IPC分类号： C08J3/22 ; C08G18/42
摘要：
A molding composition comprising (a) from 5 to 90 wt % of a modified polybutylene terephthalate random copolymer that (1) is derived from polyethylene terephthalate component selected from the group consisting of polyethylene terephthalate and polyethylene terephthalate copolymers and (2) at least one residue derived from the polyethylene terephthalate component, and (b) from 5 to 40 wt % of a polyalkylene terephthalate component; wherein the modified polybutylene terephthalate random copolymer, the polyalkylene terephthalate component, and optionally, at least one additive, have a combined weight % of 100 wt %. Methods for making the composition and articles made from the composition.
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