GB1229634A - - Google Patents
Info
- Publication number
- GB1229634A GB1229634A GB1229634DA GB1229634A GB 1229634 A GB1229634 A GB 1229634A GB 1229634D A GB1229634D A GB 1229634DA GB 1229634 A GB1229634 A GB 1229634A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nov
- measure
- stability
- cellulose diacetate
- parameter
- 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
- 239000002253 acid Substances 0.000 abstract 3
- 229920001747 Cellulose diacetate Polymers 0.000 abstract 2
- 229910019093 NaOCl Inorganic materials 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 238000004061 bleaching Methods 0.000 abstract 1
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 1
- 239000000194 fatty acid Substances 0.000 abstract 1
- 229930195729 fatty acid Natural products 0.000 abstract 1
- 150000004665 fatty acids Chemical class 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 abstract 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 abstract 1
- 239000002904 solvent Substances 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
- C08B3/00—Preparation of cellulose esters of organic acids
- C08B3/22—Post-esterification treatments, including purification
-
- 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
- D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
- D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate
- D01F2/30—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate by the dry spinning process
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Artificial Filaments (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7663267 | 1967-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1229634A true GB1229634A (enrdf_load_stackoverflow) | 1971-04-28 |
Family
ID=13610731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1229634D Expired GB1229634A (enrdf_load_stackoverflow) | 1967-11-28 | 1968-11-27 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3595854A (enrdf_load_stackoverflow) |
| BE (1) | BE724592A (enrdf_load_stackoverflow) |
| BR (1) | BR6804410D0 (enrdf_load_stackoverflow) |
| ES (1) | ES360759A1 (enrdf_load_stackoverflow) |
| FR (1) | FR1593742A (enrdf_load_stackoverflow) |
| GB (1) | GB1229634A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54161688A (en) * | 1978-06-09 | 1979-12-21 | Daicel Chem Ind Ltd | Preparation of cellulose acetate having reduced devitrification with hot water |
-
1968
- 1968-11-26 US US779271A patent/US3595854A/en not_active Expired - Lifetime
- 1968-11-27 GB GB1229634D patent/GB1229634A/en not_active Expired
- 1968-11-27 ES ES360759A patent/ES360759A1/es not_active Expired
- 1968-11-28 BR BR204410/68A patent/BR6804410D0/pt unknown
- 1968-11-28 BE BE724592D patent/BE724592A/xx not_active IP Right Cessation
- 1968-11-28 FR FR1593742D patent/FR1593742A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3595854A (en) | 1971-07-27 |
| ES360759A1 (es) | 1970-07-16 |
| FR1593742A (enrdf_load_stackoverflow) | 1970-06-01 |
| BR6804410D0 (pt) | 1973-01-16 |
| BE724592A (enrdf_load_stackoverflow) | 1969-05-02 |
| DE1811531A1 (de) | 1969-07-24 |
| DE1811531B2 (de) | 1977-06-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE7509732L (sv) | Sett att tvetta cellulosamassa fran ett alkaliskt kok | |
| GB1229634A (enrdf_load_stackoverflow) | ||
| ES393360A1 (es) | Procedimiento de produccion de fibras totales. | |
| GB1333047A (en) | Process for making filaments | |
| GB339300A (en) | Improvements in the treatment of fabrics | |
| GB764649A (en) | Improvements in or relating to the bleaching of textile materials | |
| SU497373A1 (ru) | Способ отбелки хлопковой целлюлозы | |
| GB624987A (en) | Improvements in and relating to the manufacture of alginate threads | |
| DE539401C (de) | Verfahren zur Herstellung hochwertiger Cellulose fuer die Weiterverarbeitung auf Celluloseester, Kunstseide u. dgl. aus Holzzellstoff | |
| GB576050A (en) | Improved process of producing crepe effects in mixed nylon fabrics | |
| DE926548C (de) | Verfahren zur Herstellung von Carboxycellulose | |
| GB239254A (en) | Improvements in the manufacture of artificial silk and the like from viscose solutions | |
| ES338867A1 (es) | Procedimiento para producir copolimeros acrilicos lactoni- zados. | |
| GB524736A (en) | Improvements in and relating to process of carroting | |
| SU117311A1 (ru) | Способ формовани триацетатного волокна | |
| GB1296845A (enrdf_load_stackoverflow) | ||
| JPS5288616A (en) | Production of flameproof acetate fibers | |
| GB1432927A (en) | Method of preparing and treating acrylic filaments | |
| GB352610A (en) | Improvements in and relating to the manufacture and production of artificial threads and filaments and products therefrom | |
| Oku et al. | STUDIES ON THE CHEMICAL MODIFICATION OF SILK (4) ON THE FORMARIZATION OF SILK FIBROIN BY HEXAMETHYLENETETRAMINE | |
| GB308323A (en) | Improvements in or relating to the manufacture of cellulose esters and to articles produced therefrom | |
| ES382929A3 (es) | Procedimiento para la hilatura en mojado de poliester. | |
| GB902476A (en) | Improvements in crimped fibre and in the production thereof | |
| ES264599A1 (es) | Procedimiento de mejora de las propiedades de un liquido utilizado como disolvente para hilar poliacrilonitrilo | |
| GB492459A (en) | Improvements in and relating to the manufacture and production of artificial threads, filaments, films and the like |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |