ATA521781A - METHOD FOR REDUCING THE RESIN CONTENT IN THE PRODUCTION OF FIBER FABRICS FROM LIGNOCELLULOSE-CONTAINING MATERIALS - Google Patents
METHOD FOR REDUCING THE RESIN CONTENT IN THE PRODUCTION OF FIBER FABRICS FROM LIGNOCELLULOSE-CONTAINING MATERIALSInfo
- Publication number
- ATA521781A ATA521781A AT521781A AT521781A ATA521781A AT A521781 A ATA521781 A AT A521781A AT 521781 A AT521781 A AT 521781A AT 521781 A AT521781 A AT 521781A AT A521781 A ATA521781 A AT A521781A
- Authority
- AT
- Austria
- Prior art keywords
- lignocellulose
- reducing
- production
- containing materials
- resin content
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/08—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT521781A AT377545B (en) | 1981-12-04 | 1981-12-04 | METHOD FOR REDUCING THE RESIN CONTENT IN THE PRODUCTION OF FIBER FABRICS FROM LIGNOCELLULOSE-CONTAINING MATERIALS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT521781A AT377545B (en) | 1981-12-04 | 1981-12-04 | METHOD FOR REDUCING THE RESIN CONTENT IN THE PRODUCTION OF FIBER FABRICS FROM LIGNOCELLULOSE-CONTAINING MATERIALS |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA521781A true ATA521781A (en) | 1984-08-15 |
AT377545B AT377545B (en) | 1985-03-25 |
Family
ID=3573274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT521781A AT377545B (en) | 1981-12-04 | 1981-12-04 | METHOD FOR REDUCING THE RESIN CONTENT IN THE PRODUCTION OF FIBER FABRICS FROM LIGNOCELLULOSE-CONTAINING MATERIALS |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT377545B (en) |
-
1981
- 1981-12-04 AT AT521781A patent/AT377545B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AT377545B (en) | 1985-03-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELA | Expired due to lapse of time |