CH94423A - Vorrichtung zum Zerfasern von Alkalizellulose. - Google Patents
Vorrichtung zum Zerfasern von Alkalizellulose.Info
- Publication number
- CH94423A CH94423A CH94423DA CH94423A CH 94423 A CH94423 A CH 94423A CH 94423D A CH94423D A CH 94423DA CH 94423 A CH94423 A CH 94423A
- Authority
- CH
- Switzerland
- Prior art keywords
- grooves
- toothed
- alkali cellulose
- combs
- shredding
- Prior art date
Links
- 229920002678 cellulose Polymers 0.000 title claims description 11
- 239000001913 cellulose Substances 0.000 title claims description 11
- 239000003513 alkali Substances 0.000 title claims description 9
- 210000001520 comb Anatomy 0.000 claims description 9
- 239000002585 base Substances 0.000 claims description 5
- 238000010008 shearing Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920002955 Art silk Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
- C08B1/08—Alkali cellulose
- C08B1/10—Apparatus for the preparation of alkali cellulose
- C08B1/14—Ripening devices
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Biochemistry (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Crushing And Pulverization Processes (AREA)
- Paper (AREA)
- Crushing And Grinding (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK71636D DE400378C (de) | 1920-01-14 | 1920-01-14 | Vorrichtung zur Herstellung einer losen, feinflockigen Fasermasse aus trockner Zellulose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH94423A true CH94423A (de) | 1922-05-01 |
Family
ID=7232199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH94423D CH94423A (de) | 1920-01-14 | 1920-12-30 | Vorrichtung zum Zerfasern von Alkalizellulose. |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT89467B (fr) |
| CH (1) | CH94423A (fr) |
| DE (1) | DE400378C (fr) |
| FR (1) | FR529486A (fr) |
| GB (1) | GB157982A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE746592C (de) * | 1939-12-02 | 1944-12-27 | Vorrichtung zur Verkurzung der Loesezeit des Cellulosexanthogentats | |
| DE1148697B (de) * | 1958-06-10 | 1963-05-16 | Glanzstoff Courtaulds Gmbh | Vorrichtung zum Zerkleinern von Alkalicelluloseblaettern |
-
1920
- 1920-01-14 DE DEK71636D patent/DE400378C/de not_active Expired
- 1920-12-30 AT AT89467D patent/AT89467B/de active
- 1920-12-30 CH CH94423D patent/CH94423A/de unknown
-
1921
- 1921-01-07 FR FR529486D patent/FR529486A/fr not_active Expired
- 1921-01-12 GB GB183221A patent/GB157982A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB157982A (en) | 1922-05-12 |
| DE400378C (de) | 1924-08-16 |
| FR529486A (fr) | 1921-11-29 |
| AT89467B (de) | 1922-09-25 |
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