ES275941A1 - Un procedimiento para la manufactura de fibras cortadas de celulosa regenerada - Google Patents
Un procedimiento para la manufactura de fibras cortadas de celulosa regeneradaInfo
- Publication number
- ES275941A1 ES275941A1 ES275941A ES275941A ES275941A1 ES 275941 A1 ES275941 A1 ES 275941A1 ES 275941 A ES275941 A ES 275941A ES 275941 A ES275941 A ES 275941A ES 275941 A1 ES275941 A1 ES 275941A1
- Authority
- ES
- Spain
- Prior art keywords
- weight
- cellulose
- yarns
- viscose
- alkali
- 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 abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000004627 regenerated cellulose Substances 0.000 title abstract 2
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 abstract 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 6
- 229920000297 Rayon Polymers 0.000 abstract 5
- 229920002678 cellulose Polymers 0.000 abstract 5
- 239000001913 cellulose Substances 0.000 abstract 5
- 238000009987 spinning Methods 0.000 abstract 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 3
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract 3
- 235000011152 sodium sulphate Nutrition 0.000 abstract 3
- 239000003513 alkali Substances 0.000 abstract 2
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 abstract 2
- 229960001763 zinc sulfate Drugs 0.000 abstract 2
- 229910000368 zinc sulfate Inorganic materials 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000005520 cutting process Methods 0.000 abstract 1
Classifications
-
- 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
- D01F2/10—Addition to the spinning solution or spinning bath of substances which exert their effect equally well in either
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL263121 | 1961-03-30 | ||
| NL274809 | 1962-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES275941A1 true ES275941A1 (es) | 1962-05-16 |
Family
ID=26641770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES275941A Expired ES275941A1 (es) | 1961-03-30 | 1962-03-29 | Un procedimiento para la manufactura de fibras cortadas de celulosa regenerada |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE614962A (en, 2012) |
| DE (1) | DE1212243B (en, 2012) |
| ES (1) | ES275941A1 (en, 2012) |
| GB (1) | GB965948A (en, 2012) |
| NL (3) | NL128476C (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020058524A1 (en) | 2018-09-21 | 2020-03-26 | Nouryon Chemicals International B.V. | The use of ethoxylated fatty amido alcohols as a reactivity additive in the process wherein cellulose is reacted with lye |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE858396C (de) * | 1950-05-12 | 1952-12-08 | Zellwolle Lenzing Ag | Verfahren zur Herstellung gut filtrierbarer Viskose aus Alkalicellulose |
-
0
- NL NL263121D patent/NL263121A/xx unknown
- BE BE614962D patent/BE614962A/xx unknown
- NL NL274809D patent/NL274809A/xx unknown
- NL NL128476D patent/NL128476C/xx active
-
1962
- 1962-03-27 DE DEN21379A patent/DE1212243B/de active Pending
- 1962-03-28 GB GB1183862A patent/GB965948A/en not_active Expired
- 1962-03-29 ES ES275941A patent/ES275941A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE614962A (en, 2012) | |
| NL274809A (en, 2012) | |
| NL263121A (en, 2012) | |
| GB965948A (en) | 1964-08-06 |
| DE1212243B (de) | 1966-03-10 |
| NL128476C (en, 2012) |
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