Invention Grant
US08741972B2 Recycled polyethylene terephthalate compositions, fibers and articles produced therefrom, and methods for producing same
有权
回收的聚对苯二甲酸乙二醇酯组合物，由其制备的纤维和制品及其制备方法
- Patent Title: Recycled polyethylene terephthalate compositions, fibers and articles produced therefrom, and methods for producing same
- Patent Title (中): 回收的聚对苯二甲酸乙二醇酯组合物，由其制备的纤维和制品及其制备方法
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Application No.: US12570784Application Date: 2009-09-30
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Publication No.: US08741972B2Publication Date: 2014-06-03
- Inventor: Hubert J. Booth , Christopher Eric Bradley , Daniel Ray Johnson , James Henry Keen, Jr.
- Applicant: Hubert J. Booth , Christopher Eric Bradley , Daniel Ray Johnson , James Henry Keen, Jr.
- Applicant Address: US NE Omaha
- Assignee: Columbia Insurance Company
- Current Assignee: Columbia Insurance Company
- Current Assignee Address: US NE Omaha
- Agency: Ballard Spahr LLP
- Main IPC: C08J11/04
- IPC: C08J11/04
Abstract:
In one aspect, the invention relates to recycled polyethylene terephthalate compositions, fibers and articles produced therefrom, and methods for producing same. In a further aspect, the invention relates to homogenized post-consumer polyethylene terephthalate. In a further aspect, the invention relates to extruded polymer compositions, polymer mixtures, fibers, and/or Bulked Continuous Filament fibers comprising post-consumer polyethylene terephthalate. In a further aspect, the invention relates to processes for preparing recycled polyethylene terephthalate compositions. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
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