Title:
セルロース系化学繊維、および該セルロース系繊維を含む不織布製品または不織布
Document Type and Number:
Japanese Patent JP6861276
Kind Code:
B2
Abstract:
The present invention relates to a modified cellulosic fibre that comprises anionic moieties in an amount of more than 0.25mol/kg of dry fibre and has applied theron a polymeric modifying agent in an amount of from 0.5 wt.% to 5.0 wt.%, based on dry fibre, the polymeric modifying agent comprising cationic moieties with a charge of at least 1.5meq per gram of polymer and the molar ratio of anionic moieties to cationic moieties contained in the fibre is in the range of from 1:1 to 25:1. The invention furthermore relates to a nonwoven product or paper comprising the modified cellulosic fibre.
Inventors:
Kien, Jörg
Bernd, Ingo
Roggenstein, Walter
Zegel, Bernd
Bernd, Ingo
Roggenstein, Walter
Zegel, Bernd
Application Number:
JP2019522288A
Publication Date:
April 21, 2021
Filing Date:
October 27, 2017
Export Citation:
Assignee:
Kelheim fibres game Behr
Gladfelter Gernsbach Game Behr
Gladfelter Gernsbach Game Behr
International Classes:
D01F2/06; D01F2/28; D04H1/4258; D06M15/256; D21H13/08
Domestic Patent References:
| JP57010228B1 | ||||
| JP2013537942A | ||||
| JP2003512540A | ||||
| JP2251696A | ||||
| JP2000159931A |
Foreign References:
| US20130180680 | ||||
| CN103154366A |
Attorney, Agent or Firm:
Seiji Ohno
Yuko Matsuniya
Umeda Shinsuke
Hiroshi Morita
Tomoe Konno
Nobuto Oki
Yuko Matsuniya
Umeda Shinsuke
Hiroshi Morita
Tomoe Konno
Nobuto Oki