GB1171839A - High Speed Spinning Viscose Rayon Filaments having High Wet Modulus. - Google Patents
High Speed Spinning Viscose Rayon Filaments having High Wet Modulus.Info
- Publication number
- GB1171839A GB1171839A GB37432/67A GB3743267A GB1171839A GB 1171839 A GB1171839 A GB 1171839A GB 37432/67 A GB37432/67 A GB 37432/67A GB 3743267 A GB3743267 A GB 3743267A GB 1171839 A GB1171839 A GB 1171839A
- Authority
- GB
- United Kingdom
- Prior art keywords
- viscose
- filaments
- spinning
- cellulose
- solvent
- 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 15
- 238000009987 spinning Methods 0.000 title abstract 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 9
- 229920002678 cellulose Polymers 0.000 abstract 7
- 239000001913 cellulose Substances 0.000 abstract 7
- 239000002904 solvent Substances 0.000 abstract 5
- 238000006116 polymerization reaction Methods 0.000 abstract 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 229910052708 sodium Inorganic materials 0.000 abstract 2
- 239000011734 sodium Substances 0.000 abstract 2
- 239000001117 sulphuric acid Substances 0.000 abstract 2
- 235000011149 sulphuric acid Nutrition 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 2
- 238000005303 weighing Methods 0.000 abstract 2
- 238000001035 drying Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract 1
- 235000011152 sodium sulphate Nutrition 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
- 239000011686 zinc sulphate Substances 0.000 abstract 1
- 235000009529 zinc sulphate 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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/27—Process of spinning viscose where viscose has high degree of polymerization
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US660419A US3539678A (en) | 1967-08-14 | 1967-08-14 | High speed spinning method of viscose rayon filaments having high wet modulus |
| GB37432/67A GB1171839A (en) | 1967-08-14 | 1967-08-15 | High Speed Spinning Viscose Rayon Filaments having High Wet Modulus. |
| CH1186967A CH503808A (de) | 1967-08-14 | 1967-08-24 | Verfahren zur Herstellung von Viskosekunstseidefilamenten von hohem Nassmodul |
| BE703189D BE703189A (enrdf_load_stackoverflow) | 1967-08-14 | 1967-08-28 | |
| FR119857A FR1548420A (enrdf_load_stackoverflow) | 1967-08-14 | 1967-09-04 | |
| NL6712159A NL6712159A (enrdf_load_stackoverflow) | 1967-08-14 | 1967-09-05 | |
| DE19671669547 DE1669547A1 (de) | 1967-08-14 | 1967-09-07 | Verfahren zum Spinnen von Viscosereyonfaeden |
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US66041967A | 1967-08-14 | 1967-08-14 | |
| GB37432/67A GB1171839A (en) | 1967-08-14 | 1967-08-15 | High Speed Spinning Viscose Rayon Filaments having High Wet Modulus. |
| CH1186967A CH503808A (de) | 1967-08-14 | 1967-08-24 | Verfahren zur Herstellung von Viskosekunstseidefilamenten von hohem Nassmodul |
| BE703189 | 1967-08-28 | ||
| FR119857 | 1967-09-04 | ||
| NL6712159A NL6712159A (enrdf_load_stackoverflow) | 1967-08-14 | 1967-09-05 | |
| DET0034736 | 1967-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1171839A true GB1171839A (en) | 1969-11-26 |
Family
ID=27560779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB37432/67A Expired GB1171839A (en) | 1967-08-14 | 1967-08-15 | High Speed Spinning Viscose Rayon Filaments having High Wet Modulus. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3539678A (enrdf_load_stackoverflow) |
| BE (1) | BE703189A (enrdf_load_stackoverflow) |
| CH (1) | CH503808A (enrdf_load_stackoverflow) |
| DE (1) | DE1669547A1 (enrdf_load_stackoverflow) |
| FR (1) | FR1548420A (enrdf_load_stackoverflow) |
| GB (1) | GB1171839A (enrdf_load_stackoverflow) |
| NL (1) | NL6712159A (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9720213D0 (en) * | 1997-09-23 | 1997-11-26 | Kelheim Faserwerk Gmbh | Manufacture of viscose and articles therefrom |
| EP1990362A1 (en) * | 2007-05-09 | 2008-11-12 | Borealis Technology Oy | Polyolefin compositions with highly crystalline cellulose regenerate fibers |
| AT506268B1 (de) * | 2008-01-11 | 2014-08-15 | Chemiefaser Lenzing Ag | Mikrofaser |
| US20110045728A1 (en) * | 2008-01-16 | 2011-02-24 | Lenzing Ag | Fiber Blends, Yarns And Fabrics Made Thereof |
| AT511746B1 (de) | 2011-08-10 | 2013-12-15 | Chemiefaser Lenzing Ag | Aktivkohle-enthaltende cellulosische man-made faser sowie verfahren zu deren herstellung und verwendung |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2307863A (en) * | 1940-12-03 | 1943-01-12 | Du Pont | Spinning of artificial filaments |
| FR999054A (enrdf_load_stackoverflow) * | 1948-11-23 | 1952-01-25 | ||
| BE553231A (enrdf_load_stackoverflow) * | 1955-12-14 | |||
| BE632439A (enrdf_load_stackoverflow) * | 1962-05-16 | |||
| NL133847C (enrdf_load_stackoverflow) * | 1962-12-27 |
-
1967
- 1967-08-14 US US660419A patent/US3539678A/en not_active Expired - Lifetime
- 1967-08-15 GB GB37432/67A patent/GB1171839A/en not_active Expired
- 1967-08-24 CH CH1186967A patent/CH503808A/de unknown
- 1967-08-28 BE BE703189D patent/BE703189A/xx unknown
- 1967-09-04 FR FR119857A patent/FR1548420A/fr not_active Expired
- 1967-09-05 NL NL6712159A patent/NL6712159A/xx unknown
- 1967-09-07 DE DE19671669547 patent/DE1669547A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3539678A (en) | 1970-11-10 |
| DE1669547A1 (de) | 1970-12-03 |
| BE703189A (enrdf_load_stackoverflow) | 1968-01-15 |
| CH503808A (de) | 1971-02-28 |
| FR1548420A (enrdf_load_stackoverflow) | 1968-12-06 |
| NL6712159A (enrdf_load_stackoverflow) | 1969-03-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |