- 专利标题: RECYCLED POLYETHYLENE TEREPHTHALATE COMPOSITIONS, FIBERS AND ARTICLES PRODUCED THEREFROM, AND METHODS FOR PRODUCING SAME
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申请号: US17175628申请日: 2021-02-13
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公开(公告)号: US20210340369A1公开(公告)日: 2021-11-04
- 发明人: Hubert J. Booth , Christopher Eric Bradley , Daniel Ray Johnson , James Henry Keen, JR.
- 申请人: Columbia Insurance Company
- 申请人地址: US NE Omaha
- 专利权人: Columbia Insurance Company
- 当前专利权人: Columbia Insurance Company
- 当前专利权人地址: US NE Omaha
- 主分类号: C08L67/02
- IPC分类号: C08L67/02 ; C08J11/04 ; D01D1/06 ; D01F6/62 ; D01F6/92 ; B29B7/00 ; D01F6/84 ; D06N7/00
摘要:
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.