- 专利标题: Molded articles from a fiber slurry
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申请号: US16522966申请日: 2019-07-26
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公开(公告)号: US11479919B2公开(公告)日: 2022-10-25
- 发明人: Kenny Randolph Parker , Charles Stuart Everett , Melvin Glenn Mitchell , Koushik Ghosh , Mounir Izallalen
- 申请人: Eastman Chemical Company
- 申请人地址: US TN Kingsport
- 专利权人: Eastman Chemical Company
- 当前专利权人: Eastman Chemical Company
- 当前专利权人地址: US TN Kingsport
- 代理商 Polly C. Owen
- 主分类号: D21J3/10
- IPC分类号: D21J3/10 ; D21H15/04 ; B32B1/02 ; D21J3/12 ; D21H15/10 ; D21J1/08 ; D21J1/04 ; D21H11/20 ; D21H13/06 ; D21J1/06 ; B32B5/02
摘要:
Contoured articles formed in a mold from a fiber slurry are provided. The articles comprise a blend of cellulose fibers and cellulose ester, such as cellulose ester staple fibers. The articles are suitable in a wide array of end uses, including as cups, lids, boxes or pouches, storage containers, trays, plates, food trays, cutlery, coffee cups, coffee cup lid, packaging, bowls, clam shells, bottle caps, straws, covers, and packaging inserts.
公开/授权文献
- US20200063373A1 MOLDED ARTICLES FROM A FIBER SLURRY 公开/授权日:2020-02-27
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