CH465383A - Verfahren zur Herstellung von Faserprodukten - Google Patents
Verfahren zur Herstellung von FaserproduktenInfo
- Publication number
- CH465383A CH465383A CH1744465A CH1744465A CH465383A CH 465383 A CH465383 A CH 465383A CH 1744465 A CH1744465 A CH 1744465A CH 1744465 A CH1744465 A CH 1744465A CH 465383 A CH465383 A CH 465383A
- Authority
- CH
- Switzerland
- Prior art keywords
- manufacture
- fiber products
- fiber
- products
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/02—Chemical or chemomechanical or chemothermomechanical pulp
- D21H11/06—Sulfite or bisulfite pulp
-
- 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
- D21C3/06—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides sulfur dioxide; sulfurous acid; bisulfites sulfites
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Paper (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1537464A SE308061B (de) | 1964-12-18 | 1964-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH465383A true CH465383A (de) | 1968-11-15 |
Family
ID=20300560
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1744465A CH465383A (de) | 1964-12-18 | 1965-12-17 | Verfahren zur Herstellung von Faserprodukten |
CH1744365A CH456330A (de) | 1964-12-18 | 1965-12-17 | Verfahren zur Herstellung eines für Faserprodukte geeigneten Zellstoffes |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1744365A CH456330A (de) | 1964-12-18 | 1965-12-17 | Verfahren zur Herstellung eines für Faserprodukte geeigneten Zellstoffes |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT277745B (de) |
CH (2) | CH465383A (de) |
FI (1) | FI46190B (de) |
GB (1) | GB1136219A (de) |
SE (1) | SE308061B (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007022750A1 (de) * | 2007-05-11 | 2008-11-13 | Voith Patent Gmbh | Verfahren zum Zerfasern von chemisch behandeltem lignocellulosischem Rohstoff |
US20130000856A1 (en) * | 2010-03-15 | 2013-01-03 | Upm-Kymmene Oyj | Method for improving the properties of a paper product and forming an additive component and the corresponding paper product and additive component and use of the additive component |
-
1964
- 1964-12-18 SE SE1537464A patent/SE308061B/xx unknown
-
1965
- 1965-12-17 AT AT1137465A patent/AT277745B/de not_active IP Right Cessation
- 1965-12-17 GB GB5359965A patent/GB1136219A/en not_active Expired
- 1965-12-17 CH CH1744465A patent/CH465383A/de unknown
- 1965-12-17 CH CH1744365A patent/CH456330A/de unknown
- 1965-12-17 FI FI302965A patent/FI46190B/fi active
Also Published As
Publication number | Publication date |
---|---|
CH456330A (de) | 1968-07-15 |
SE308061B (de) | 1969-01-27 |
FI46190B (de) | 1972-10-02 |
AT277745B (de) | 1970-01-12 |
GB1136219A (en) | 1968-12-11 |
DE1517219A1 (de) | 1969-12-18 |
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