- 专利标题: WETLAID WEB COMPRISING VISCOSE FIBRE
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申请号: US17765311申请日: 2020-09-29
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公开(公告)号: US20220356649A1公开(公告)日: 2022-11-10
- 发明人: Ingo BERNT , Sebastian BASEL , Laura NOUSIAINEN , Iida OLLIKAINEN , Robin GRANKVIST
- 申请人: KELHEIM FIBRES GMBH , STORA ENSO OYJ
- 申请人地址: DE Kelheim; FI Helsinki
- 专利权人: KELHEIM FIBRES GMBH,STORA ENSO OYJ
- 当前专利权人: KELHEIM FIBRES GMBH,STORA ENSO OYJ
- 当前专利权人地址: DE Kelheim; FI Helsinki
- 优先权: EP19200538.7 20190930
- 国际申请: PCT/EP2020/077252 WO 20200929
- 主分类号: D21H13/08
- IPC分类号: D21H13/08 ; D21H21/20 ; D04H1/4382 ; D04H1/26 ; D04H1/28
摘要:
Wetlaid web, selected from the group consisting of wet-laid non-woven fabrics and paper, comprising a cellulosic fibre material in the form of viscose fibre at an amount of at least 5% w/w, characterized in that the wetlaid web comprises microfibrillated cellulose at an amount of 0.5% w/w to 5% w/w, wherein the microfibrillated cellulose has a particle size distribution (x10) of 5 μm to 30 μm, and a wet-strength agent.
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