GB350397A - Manufacture of viscose - Google Patents
Manufacture of viscoseInfo
- Publication number
- GB350397A GB350397A GB37046/29A GB3704629A GB350397A GB 350397 A GB350397 A GB 350397A GB 37046/29 A GB37046/29 A GB 37046/29A GB 3704629 A GB3704629 A GB 3704629A GB 350397 A GB350397 A GB 350397A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lye
- viscosity
- viscose
- cellulose
- per cent
- 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 4
- 238000004519 manufacturing process Methods 0.000 title 1
- 229920002678 cellulose Polymers 0.000 abstract 5
- 239000001913 cellulose Substances 0.000 abstract 5
- 239000003513 alkali Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000005070 ripening Effects 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/085—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/04—Hypochlorous acid
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/04—Hypochlorous acid
- C01B11/06—Hypochlorites
- C01B11/062—Hypochlorites of alkali metals
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/04—Hypochlorous acid
- C01B11/06—Hypochlorites
- C01B11/064—Hypochlorites of alkaline-earth metals
-
- 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
- D01F2/08—Composition of the spinning solution or the bath
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE350397X | 1928-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB350397A true GB350397A (en) | 1931-05-27 |
Family
ID=6261786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB37046/29A Expired GB350397A (en) | 1928-12-03 | 1929-12-03 | Manufacture of viscose |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1902102A (OSRAM) |
| BE (1) | BE365429A (OSRAM) |
| FR (1) | FR685911A (OSRAM) |
| GB (1) | GB350397A (OSRAM) |
| NL (2) | NL49113C (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE953341C (de) * | 1948-10-02 | 1956-11-29 | Phrix Werke Ag | Verfahren zur Herstellung einer fuer die Kunstfasererzeugung geeigneten Viskose |
| BE508100A (OSRAM) * | 1951-12-07 | |||
| DE1195287B (de) * | 1958-01-09 | 1965-06-24 | Akad Wissenschaften Ddr | Verfahren zur Herstellung von Viskose aus Textilzellstoffen |
-
0
- NL NL27846D patent/NL27846C/xx active
- NL NL49113D patent/NL49113C/xx active
- BE BE365429D patent/BE365429A/xx unknown
-
1929
- 1929-11-27 US US410262A patent/US1902102A/en not_active Expired - Lifetime
- 1929-12-02 FR FR685911D patent/FR685911A/fr not_active Expired
- 1929-12-03 GB GB37046/29A patent/GB350397A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL49113C (OSRAM) | |
| NL27846C (OSRAM) | |
| BE365429A (OSRAM) | |
| FR685911A (fr) | 1930-07-18 |
| US1902102A (en) | 1933-03-21 |
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