DE922786C - Verfahren fuer das Gewinnen von spinnbaren Bastfasern - Google Patents
Verfahren fuer das Gewinnen von spinnbaren BastfasernInfo
- Publication number
- DE922786C DE922786C DEN1439D DEN0001439D DE922786C DE 922786 C DE922786 C DE 922786C DE N1439 D DEN1439 D DE N1439D DE N0001439 D DEN0001439 D DE N0001439D DE 922786 C DE922786 C DE 922786C
- Authority
- DE
- Germany
- Prior art keywords
- lye
- treatment
- fibers
- spinnable
- bast fibers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000835 fiber Substances 0.000 title claims description 22
- 238000000034 method Methods 0.000 title claims description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 14
- 239000002904 solvent Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- 239000003960 organic solvent Substances 0.000 claims description 5
- 238000009835 boiling Methods 0.000 claims description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 29
- 235000011121 sodium hydroxide Nutrition 0.000 description 13
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 241000208202 Linaceae Species 0.000 description 3
- 235000004431 Linum usitatissimum Nutrition 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000003518 caustics Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229940072049 amyl acetate Drugs 0.000 description 1
- PGMYKACGEOXYJE-UHFFFAOYSA-N anhydrous amyl acetate Natural products CCCCCOC(C)=O PGMYKACGEOXYJE-UHFFFAOYSA-N 0.000 description 1
- 230000000721 bacterilogical effect Effects 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- MNWFXJYAOYHMED-UHFFFAOYSA-M heptanoate Chemical compound CCCCCCC([O-])=O MNWFXJYAOYHMED-UHFFFAOYSA-M 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01C—CHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES
- D01C1/00—Treatment of vegetable material
- D01C1/02—Treatment of vegetable material by chemical methods to obtain bast fibres
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Textile Engineering (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL2639988X | 1942-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE922786C true DE922786C (de) | 1955-01-24 |
Family
ID=19875154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEN1439D Expired DE922786C (de) | 1942-03-02 | 1943-02-16 | Verfahren fuer das Gewinnen von spinnbaren Bastfasern |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2639988A (enrdf_load_stackoverflow) |
| BE (1) | BE468348A (enrdf_load_stackoverflow) |
| DE (1) | DE922786C (enrdf_load_stackoverflow) |
| FR (1) | FR948919A (enrdf_load_stackoverflow) |
| LU (1) | LU28107A1 (enrdf_load_stackoverflow) |
| NL (1) | NL60524C (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU28107A1 (enrdf_load_stackoverflow) * | 1942-03-02 | |||
| US4106979A (en) * | 1977-03-21 | 1978-08-15 | Consorzio Fabocart S.P.A. | Preparation of paper pulps from dicotyledonous plants |
| US4594130A (en) * | 1978-11-27 | 1986-06-10 | Chang Pei Ching | Pulping of lignocellulose with aqueous alcohol and alkaline earth metal salt catalyst |
| US5718802A (en) * | 1992-11-16 | 1998-02-17 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College | Process for obtaining cellulosic fiber bundles at least 2.5 cm long from plant stalk rind |
| CN100393924C (zh) * | 2005-11-01 | 2008-06-11 | 徐梅荣 | 一种麻纤维的提取和制备方法、通过该方法获得的麻纤维及其用途 |
| CN101070656B (zh) * | 2007-06-18 | 2010-12-15 | 湖南华升株洲雪松有限公司 | 一种特高支纯苎麻织物制作方法及其制品 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE216892C (enrdf_load_stackoverflow) * | ||||
| US1806703A (en) * | 1931-05-26 | Gesellschaft | ||
| US108487A (en) * | 1870-10-18 | Improvement in the manufacture of paper-stock | ||
| DE300527C (enrdf_load_stackoverflow) * | ||||
| US962173A (en) * | 1909-12-20 | 1910-06-21 | Emil Gustav Stark | Process of treating brittle vegetable fibers. |
| CH82982A (de) * | 1919-03-21 | 1919-11-01 | Waldhof Zellstoff Fab | Verfahren zur Gewinnung von löslichen Bestandteilen aus zellulosehaltigen Stoffen |
| US1730387A (en) * | 1927-08-10 | 1929-10-08 | Brown Co | Processing of cellulose fiber |
| US1816394A (en) * | 1929-02-09 | 1931-07-28 | Muller Oskar Albert | Process for working up materials containing lignin and cellulose |
| US1829763A (en) * | 1930-02-21 | 1931-11-03 | Burgess Lab Inc C F | Cellulosic material |
| US2032123A (en) * | 1933-09-05 | 1936-02-25 | Freudenberg Carl Gmbh | Process of converting a fibrous material |
| US2237295A (en) * | 1938-07-29 | 1941-04-08 | Akin Edwin Horace | Fiber and process of extracting the same |
| LU28107A1 (enrdf_load_stackoverflow) * | 1942-03-02 |
-
0
- LU LU28107D patent/LU28107A1/xx unknown
- BE BE468348D patent/BE468348A/xx unknown
- NL NL60524D patent/NL60524C/xx active
-
1943
- 1943-02-16 DE DEN1439D patent/DE922786C/de not_active Expired
-
1945
- 1945-12-12 US US634614A patent/US2639988A/en not_active Expired - Lifetime
-
1946
- 1946-08-12 FR FR948919D patent/FR948919A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR948919A (fr) | 1949-08-16 |
| US2639988A (en) | 1953-05-26 |
| NL60524C (enrdf_load_stackoverflow) | |
| BE468348A (enrdf_load_stackoverflow) | |
| LU28107A1 (enrdf_load_stackoverflow) |
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