GB849417A - Improvements relating to the manufacture of viscose - Google Patents
Improvements relating to the manufacture of viscoseInfo
- Publication number
- GB849417A GB849417A GB1901858A GB1901858A GB849417A GB 849417 A GB849417 A GB 849417A GB 1901858 A GB1901858 A GB 1901858A GB 1901858 A GB1901858 A GB 1901858A GB 849417 A GB849417 A GB 849417A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cellulose
- webs
- alkali cellulose
- caustic soda
- viscose
- 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
- 229920000297 Rayon Polymers 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 15
- 229920002678 cellulose Polymers 0.000 abstract 14
- 239000001913 cellulose Substances 0.000 abstract 14
- 239000003513 alkali Substances 0.000 abstract 8
- 235000011121 sodium hydroxide Nutrition 0.000 abstract 5
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 abstract 4
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 abstract 4
- 239000012991 xanthate Substances 0.000 abstract 4
- 238000007598 dipping method Methods 0.000 abstract 3
- 230000005070 ripening Effects 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 238000002156 mixing Methods 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 2
- 238000009987 spinning Methods 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
- 238000005303 weighing Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B9/00—Cellulose xanthate; Viscose
-
- 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
- C08B1/12—Steeping devices
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Textile Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Artificial Filaments (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEV12655A DE1226240B (de) | 1957-06-25 | 1957-06-25 | Vorrichtung zur Herstellung von Viskose-spinnloesungen im laufenden Arbeitsgang |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB849417A true GB849417A (en) | 1960-09-28 |
Family
ID=7573927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1901858A Expired GB849417A (en) | 1957-06-25 | 1958-06-13 | Improvements relating to the manufacture of viscose |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE566704A (zh) |
| CH (1) | CH373746A (zh) |
| DE (1) | DE1226240B (zh) |
| FR (1) | FR1195170A (zh) |
| GB (1) | GB849417A (zh) |
| NL (2) | NL228146A (zh) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1842688A (en) * | 1927-05-26 | 1932-01-26 | Brown Co | Paper and the process of making cellulose xanthate from it |
| FR696411A (fr) * | 1929-02-14 | 1930-12-30 | Procédé et dispositif de préparation de viscose | |
| FR700710A (fr) * | 1930-08-18 | 1931-03-06 | Procédé et appareil de fabrication continue et automatique de viscose pour fabrication de soie artificielle | |
| DE696518C (de) * | 1935-10-02 | 1940-09-24 | Onderzoekings Inst Res | Verfahren und Vorrichtung zum fortlaufenden Sulfidieren von auf Transportbaendern fortbewegter Alkaloffs |
| DE882284C (de) * | 1950-10-25 | 1953-07-06 | Courtaulds Ltd | Vorrichtung zum Reifen von Alkalicellulose |
-
0
- NL NL109600D patent/NL109600C/xx active
- NL NL228146D patent/NL228146A/xx unknown
- BE BE566704D patent/BE566704A/xx unknown
-
1957
- 1957-06-25 DE DEV12655A patent/DE1226240B/de active Pending
-
1958
- 1958-04-28 CH CH5884658A patent/CH373746A/de unknown
- 1958-04-29 FR FR1195170D patent/FR1195170A/fr not_active Expired
- 1958-06-13 GB GB1901858A patent/GB849417A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL109600C (zh) | |
| DE1226240B (de) | 1966-10-06 |
| CH373746A (de) | 1963-12-15 |
| BE566704A (zh) | |
| FR1195170A (fr) | 1959-11-16 |
| NL228146A (zh) |
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