GB428955A - Method of desulphurising artificial filaments of viscose - Google Patents
Method of desulphurising artificial filaments of viscoseInfo
- Publication number
- GB428955A GB428955A GB1226/34A GB122634A GB428955A GB 428955 A GB428955 A GB 428955A GB 1226/34 A GB1226/34 A GB 1226/34A GB 122634 A GB122634 A GB 122634A GB 428955 A GB428955 A GB 428955A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- sodium salt
- compounds
- salts
- scrooping
- 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 1
- 150000001875 compounds Chemical class 0.000 abstract 3
- -1 fatty acid esters Chemical class 0.000 abstract 3
- 159000000000 sodium salts Chemical class 0.000 abstract 3
- 125000001931 aliphatic group Chemical group 0.000 abstract 2
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 2
- 239000000194 fatty acid Substances 0.000 abstract 2
- 229930195729 fatty acid Natural products 0.000 abstract 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 abstract 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 abstract 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 abstract 1
- 229920002955 Art silk Polymers 0.000 abstract 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000005642 Oleic acid Substances 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical class OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- JTDNJBUOVNNSOG-UHFFFAOYSA-N amino ethanesulfonate Chemical compound CCS(=O)(=O)ON JTDNJBUOVNNSOG-UHFFFAOYSA-N 0.000 abstract 1
- 150000004665 fatty acids Chemical class 0.000 abstract 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 abstract 1
- FATBGEAMYMYZAF-KTKRTIGZSA-N oleamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(N)=O FATBGEAMYMYZAF-KTKRTIGZSA-N 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 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
- D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
- D01F11/02—Chemical after-treatment of artificial filaments or the like during manufacture of cellulose, cellulose derivatives, or proteins
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B25/00—Regulating, controlling or safety means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B2250/00—Accessories of steam engines; Arrangements or control devices of piston pumps, compressors without crank shafts or condensors for so far as they influence the functioning of the engines
- F01B2250/004—Devices for draining or idling of steam cylinders or for uncoupling piston and connecting rod
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Artificial Filaments (AREA)
Abstract
Artificial filaments and particularly artificial silk are desulphurized by treatment in a bath with a substance selected from the group: salts of sulphuric acid esters of high molecular weight alcohols; the fatty acid esters of low aliphatic oxy-sulphonic acid salts, and the fatty acid amides of low aliphatic amidosulphonic acid salts. Treatment with either of the above types of compounds effects a scrooping action simultaneously with the desulphurizing action, so that subsequent scrooping is unnecessary. The compounds are used in baths of a 1,5 per cent to 2 per cent concentration at 80--90 DEG C. for 1--2 hours. Examples of the above classes of compounds are: (1) the sodium salt of the sulphuric acid ester of octadecanol. (2) The oleic acid ester of the sodium salt of oxyethyl sulphonic acid. (3) The oleic acid amide of the sodium salt of amino ethyl sulphonic acid.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE428955X | 1933-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB428955A true GB428955A (en) | 1935-05-22 |
Family
ID=6477533
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1243/35A Expired GB429165A (en) | 1933-01-12 | 1934-01-12 | A method of desulpherising artificial filaments of viscose |
| GB1226/34A Expired GB428955A (en) | 1933-01-12 | 1934-01-12 | Method of desulphurising artificial filaments of viscose |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1243/35A Expired GB429165A (en) | 1933-01-12 | 1934-01-12 | A method of desulpherising artificial filaments of viscose |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2066371A (en) |
| BE (1) | BE400821A (en) |
| FR (2) | FR428955A (en) |
| GB (2) | GB429165A (en) |
| NL (1) | NL38535C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2418660A (en) * | 1943-04-24 | 1947-04-08 | Du Pont | Manufacture of regenerated cellulose structures |
| US2585141A (en) * | 1945-09-05 | 1952-02-12 | Celanese Corp | Treatment of viscose products |
| US2670266A (en) * | 1949-12-08 | 1954-02-23 | Du Pont | Textile bleach-finish process |
-
0
- NL NL38535D patent/NL38535C/xx active
- BE BE400821D patent/BE400821A/xx unknown
-
1911
- 1911-04-26 FR FR428955A patent/FR428955A/en not_active Expired
-
1933
- 1933-12-27 US US704204A patent/US2066371A/en not_active Expired - Lifetime
-
1934
- 1934-01-11 FR FR766877D patent/FR766877A/en not_active Expired
- 1934-01-12 GB GB1243/35A patent/GB429165A/en not_active Expired
- 1934-01-12 GB GB1226/34A patent/GB428955A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR766877A (en) | 1934-07-05 |
| FR428955A (en) | 1911-09-12 |
| NL38535C (en) | |
| BE400821A (en) | |
| GB429165A (en) | 1935-05-24 |
| US2066371A (en) | 1937-01-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB483810A (en) | Improvements in or relating to processes for the manufacture of artificial textile fibres | |
| GB428955A (en) | Method of desulphurising artificial filaments of viscose | |
| GB481748A (en) | Method of reducing the corrosive effect of nitrogenous bases on metals | |
| GB384726A (en) | Improvements in and relating to the removal of sodium sulphate from solutions contain | |
| GB446757A (en) | Process for the desulphurisation of viscose artificial silk | |
| GB421157A (en) | Improved production of tubular artificial textile threads | |
| GB370772A (en) | Improved process for the manufacture of artificial silk | |
| GB449043A (en) | Manufacture of substances having capillary activity | |
| GB449792A (en) | A process for the manufacture of viscose artificial silk and films | |
| GB1374497A (en) | Process for spinning fibres from fibrous animal protein | |
| GB417930A (en) | Manufacture of high molecular thiosulphuric esters and their salts | |
| GB820273A (en) | Improved process for the manufacture of threads, fibres, films, foils and like products from viscose | |
| GB239254A (en) | Improvements in the manufacture of artificial silk and the like from viscose solutions | |
| DE675479C (en) | Process for the preparation of aromatic nitrogen-containing condensation products | |
| DE555978C (en) | Deboning of raw silk, raw silk waste and cocoons | |
| GB452153A (en) | Manufacture of arsenobenzene-mono-sulphoxylates | |
| GB216125A (en) | Process for the manufacture of threads, bands, films and the like from viscose | |
| ES240841A1 (en) | Procedure for the production of artificial filaments based on viscosa (Machine-translation by Google Translate, not legally binding) | |
| GB432028A (en) | Improvements in the saponification of cellulose esters | |
| GB375735A (en) | An improved process for the production of artificial silk of dull lustre | |
| GB431367A (en) | Improvements in or relating to the treatment of raw wool | |
| GB465331A (en) | Manufacture of new esters of polynuclear cyclic oxyketones | |
| GB459388A (en) | Improvements in the manufacture of artificial textile materials | |
| GB440623A (en) | Improvements in spinning solutions and the production of elastic yarns therefrom | |
| GB169741A (en) | Improvements relating to the treatment of cellulose acetate products |