Invention Grant
US07902264B2 Polytrimethylene terephthalate (PTT) derived from polyethylene terephthalate (PET) and containing PET residues
有权
聚对苯二甲酸丙二醇酯（PTT）衍生自聚对苯二甲酸乙二醇酯（PET）并含有PET残留物
- Patent Title: Polytrimethylene terephthalate (PTT) derived from polyethylene terephthalate (PET) and containing PET residues
- Patent Title (中): 聚对苯二甲酸丙二醇酯（PTT）衍生自聚对苯二甲酸乙二醇酯（PET）并含有PET残留物
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Application No.: US11616373Application Date: 2006-12-27
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Publication No.: US07902264B2Publication Date: 2011-03-08
- Inventor: Michael Determan , Dhaval Shah
- Applicant: Michael Determan , 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
- Main IPC: C08J11/04
- IPC: C08J11/04
Abstract:
A composition comprising a polytrimethylene 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) contains at least one residue derived from the polyethylene terephthalate component. Methods for making such copolymers and articles made from such copolymers.
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