Invention Grant
US07807745B2 Molding compositions containing polycarbonate and modified polybutylene terephthalate (PBT) random copolymers derived from polyethylene terephthalate (PET)
有权
含聚碳酸酯和衍生自聚对苯二甲酸乙二醇酯（PET）的改性聚对苯二甲酸丁二醇酯（PBT）无规共聚物的成型组合物
- Patent Title: Molding compositions containing polycarbonate and modified polybutylene terephthalate (PBT) random copolymers derived from polyethylene terephthalate (PET)
- Patent Title (中): 含聚碳酸酯和衍生自聚对苯二甲酸乙二醇酯（PET）的改性聚对苯二甲酸丁二醇酯（PBT）无规共聚物的成型组合物
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Application No.: US11626557Application Date: 2007-01-24
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Publication No.: US07807745B2Publication Date: 2010-10-05
- Inventor: Parminder Agarwal , Kristen Cohoon , Shellie Virginia Gasaway , Ganesh Kannan , Kenneth Frederick Miller , Dhaval Shah
- Applicant: Parminder Agarwal , Kristen Cohoon , Shellie Virginia Gasaway , Ganesh Kannan , Kenneth Frederick Miller , Dhaval Shah
- Applicant Address: NL
- Assignee: Sabic Innovative Plastics IP B.V.
- Current Assignee: Sabic Innovative Plastics IP B.V.
- Current Assignee Address: NL
- Agency: Cantor Colburn LLP
- Agent Diderico van Eyl
- Main IPC: C08K3/10
- IPC: C08K3/10
Abstract:
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) has at least one residue derived from the polyethylene terephthalate component, and (b) from 5 to 90 wt. % of a polycarbonate component; and from at least 1 wt. % of an impact modifier component, wherein the modified polybutylene terephthalate random copolymer, the polycarbonate component, the impact modifier, and optionally at least one additive, have a combined weight % of 100 wt %. The invention also encompasses methods for making the composition and articles made from the composition.
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