发明授权
US2913769A Process of puffing dry regenerated cellulose and cellulose acetate textile fibers by generating oxygen in situ and precipitating barium sulphate within the fibers
失效
通过在原位产生氧并在纤维中沉淀硫酸钡来膨化干燥的再生纤维素和乙酸纤维素纤维的方法
- 专利标题: Process of puffing dry regenerated cellulose and cellulose acetate textile fibers by generating oxygen in situ and precipitating barium sulphate within the fibers
- 专利标题(中): 通过在原位产生氧并在纤维中沉淀硫酸钡来膨化干燥的再生纤维素和乙酸纤维素纤维的方法
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申请号: US36631053申请日: 1953-07-06
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公开(公告)号: US2913769A公开(公告)日: 1959-11-24
- 发明人: LEO KASTLI
- 申请人: LEO KASTLI
- 专利权人: Kastli Leo
- 当前专利权人: Kastli Leo
- 优先权: GB2913769X 1948-04-08
- 主分类号: D06M11/155
- IPC分类号: D06M11/155 ; D06M11/48 ; D06M11/50 ; D06M11/56
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