GB879946A - Process for the manufacture of highly polymerized viscose rayon - Google Patents
Process for the manufacture of highly polymerized viscose rayonInfo
- Publication number
- GB879946A GB879946A GB2509/58A GB250958A GB879946A GB 879946 A GB879946 A GB 879946A GB 2509/58 A GB2509/58 A GB 2509/58A GB 250958 A GB250958 A GB 250958A GB 879946 A GB879946 A GB 879946A
- Authority
- GB
- United Kingdom
- Prior art keywords
- grams per
- per litre
- bath
- filaments
- sulphuric acid
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 6
- 238000009987 spinning Methods 0.000 abstract 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 abstract 3
- 235000011149 sulphuric acid Nutrition 0.000 abstract 3
- 239000001117 sulphuric acid Substances 0.000 abstract 3
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 abstract 2
- 239000003513 alkali Substances 0.000 abstract 2
- 229920002678 cellulose Polymers 0.000 abstract 2
- 239000001913 cellulose Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 235000006408 oxalic acid Nutrition 0.000 abstract 2
- -1 polyoxyethylene Polymers 0.000 abstract 2
- 239000004094 surface-active agent Substances 0.000 abstract 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 abstract 1
- 229920001131 Pulp (paper) Polymers 0.000 abstract 1
- RGCKGOZRHPZPFP-UHFFFAOYSA-N alizarin Chemical compound C1=CC=C2C(=O)C3=C(O)C(O)=CC=C3C(=O)C2=C1 RGCKGOZRHPZPFP-UHFFFAOYSA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 239000002964 rayon Substances 0.000 abstract 1
- 239000004627 regenerated cellulose Substances 0.000 abstract 1
- 229910001415 sodium ion Inorganic materials 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 239000012991 xanthate Substances 0.000 abstract 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 abstract 1
- 235000009529 zinc sulphate Nutrition 0.000 abstract 1
- 239000011686 zinc sulphate Substances 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 |
|---|---|---|---|
| JP299857 | 1957-02-11 | ||
| JP3137757 | 1957-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB879946A true GB879946A (en) | 1961-10-11 |
Family
ID=26336491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2509/58A Expired GB879946A (en) | 1957-02-11 | 1958-01-24 | Process for the manufacture of highly polymerized viscose rayon |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE564661A (en)) |
| CH (1) | CH400447A (en)) |
| DE (1) | DE1158206B (en)) |
| FR (1) | FR1198820A (en)) |
| GB (1) | GB879946A (en)) |
| NL (1) | NL101032C (en)) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE625824A (en)) * | 1962-04-09 | |||
| IT1129651B (it) * | 1980-01-09 | 1986-06-11 | Snia Viscosa | Procedimento perfezionato per la filatura in continuo di rayon viscosa |
| DE10030648A1 (de) * | 2000-06-29 | 2002-01-10 | Stockhausen Chem Fab Gmbh | Verwendung von Alkylpolyglucosiden als Modifizierungsmittel zur Hertellung von Cellulosefasern nach dem Viskoseverfahren |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR961352A (en)) * | 1947-04-26 | 1950-05-11 | ||
| FR999688A (fr) * | 1948-11-29 | 1952-02-04 | Phrix Werke Ag | Procédé de préparation de viscoses à viscosité réduite par sulfuration humide sans élimination par pressage de l'excès de lessive sodée après l'alcalisation |
-
1958
- 1958-01-24 GB GB2509/58A patent/GB879946A/en not_active Expired
- 1958-02-08 DE DET14718A patent/DE1158206B/de active Pending
- 1958-02-08 NL NL224753A patent/NL101032C/xx active
- 1958-02-10 FR FR1198820D patent/FR1198820A/fr not_active Expired
- 1958-02-10 CH CH5567758A patent/CH400447A/de unknown
- 1958-02-10 BE BE564661A patent/BE564661A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1198820A (fr) | 1959-12-09 |
| DE1158206B (de) | 1963-11-28 |
| CH400447A (de) | 1965-10-15 |
| BE564661A (en)) | 1958-08-11 |
| NL101032C (en)) | 1962-04-16 |
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