TW385341B - Method for the manufacture of lyocell fibre - Google Patents
Method for the manufacture of lyocell fibre Download PDFInfo
- Publication number
- TW385341B TW385341B TW086110183A TW86110183A TW385341B TW 385341 B TW385341 B TW 385341B TW 086110183 A TW086110183 A TW 086110183A TW 86110183 A TW86110183 A TW 86110183A TW 385341 B TW385341 B TW 385341B
- Authority
- TW
- Taiwan
- Prior art keywords
- fiber
- patent application
- aqueous solution
- item
- scope
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 34
- 229920000433 Lyocell Polymers 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims description 35
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 239000000243 solution Substances 0.000 claims abstract description 20
- 239000007864 aqueous solution Substances 0.000 claims abstract description 19
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000004115 Sodium Silicate Substances 0.000 claims abstract description 8
- 229910052911 sodium silicate Inorganic materials 0.000 claims abstract description 8
- 229920002678 cellulose Polymers 0.000 claims description 18
- 239000001913 cellulose Substances 0.000 claims description 18
- 239000002904 solvent Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- 239000011260 aqueous acid Substances 0.000 claims description 6
- 229910000104 sodium hydride Inorganic materials 0.000 claims description 6
- 239000012312 sodium hydride Substances 0.000 claims description 6
- 229910000000 metal hydroxide Inorganic materials 0.000 claims description 5
- 150000004692 metal hydroxides Chemical class 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- 150000001340 alkali metals Chemical class 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 4
- 229910021332 silicide Inorganic materials 0.000 claims description 4
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims description 4
- 230000002079 cooperative effect Effects 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 229910021505 gold(III) hydroxide Inorganic materials 0.000 claims description 3
- WDZVNNYQBQRJRX-UHFFFAOYSA-K gold(iii) hydroxide Chemical compound O[Au](O)O WDZVNNYQBQRJRX-UHFFFAOYSA-K 0.000 claims description 3
- 229910052987 metal hydride Inorganic materials 0.000 claims description 3
- 150000004681 metal hydrides Chemical class 0.000 claims description 3
- 238000009987 spinning Methods 0.000 claims description 2
- PJANXHGTPQOBST-VAWYXSNFSA-N Stilbene Natural products C=1C=CC=CC=1/C=C/C1=CC=CC=C1 PJANXHGTPQOBST-VAWYXSNFSA-N 0.000 claims 1
- JHZICVAIDBTSOQ-UHFFFAOYSA-N [O-2].[Na+].[Ar].[Na+] Chemical group [O-2].[Na+].[Ar].[Na+] JHZICVAIDBTSOQ-UHFFFAOYSA-N 0.000 claims 1
- 229920006240 drawn fiber Polymers 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical compound C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 claims 1
- 235000021286 stilbenes Nutrition 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract description 9
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 abstract 1
- 235000019795 sodium metasilicate Nutrition 0.000 abstract 1
- 206010061592 cardiac fibrillation Diseases 0.000 description 6
- 230000002600 fibrillogenic effect Effects 0.000 description 6
- -1 for example Substances 0.000 description 6
- 210000004209 hair Anatomy 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 210000002268 wool Anatomy 0.000 description 4
- 229920003043 Cellulose fiber Polymers 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 235000015170 shellfish Nutrition 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 206010016654 Fibrosis Diseases 0.000 description 2
- 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 description 2
- LFTLOKWAGJYHHR-UHFFFAOYSA-N N-methylmorpholine N-oxide Chemical compound CN1(=O)CCOCC1 LFTLOKWAGJYHHR-UHFFFAOYSA-N 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000004761 fibrosis Effects 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 206010020112 Hirsutism Diseases 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 description 1
- PXUKRLPPMXXMGL-UHFFFAOYSA-N [Na+].[Na+].P Chemical compound [Na+].[Na+].P PXUKRLPPMXXMGL-UHFFFAOYSA-N 0.000 description 1
- HNCALPUOYQKCIZ-UHFFFAOYSA-J [Re](O)(O)(O)O.[Au] Chemical compound [Re](O)(O)(O)O.[Au] HNCALPUOYQKCIZ-UHFFFAOYSA-J 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910052728 basic metal Inorganic materials 0.000 description 1
- 150000003818 basic metals Chemical class 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 150000007857 hydrazones Chemical class 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 229910052914 metal silicate Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- NTTOTNSKUYCDAV-UHFFFAOYSA-N potassium hydride Chemical compound [KH] NTTOTNSKUYCDAV-UHFFFAOYSA-N 0.000 description 1
- 229910000105 potassium hydride Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000037351 starvation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- NQRYJNQNLNOLGT-UHFFFAOYSA-N tetrahydropyridine hydrochloride Natural products C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 1
- 229940098465 tincture Drugs 0.000 description 1
- 229910052722 tritium Inorganic materials 0.000 description 1
- 239000012991 xanthate Substances 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Artificial Filaments (AREA)
- Inorganic Fibers (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Multicomponent Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9615431.5A GB9615431D0 (en) | 1996-07-23 | 1996-07-23 | Fibre manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW385341B true TW385341B (en) | 2000-03-21 |
Family
ID=10797353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW086110183A TW385341B (en) | 1996-07-23 | 1997-07-15 | Method for the manufacture of lyocell fibre |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0914503B1 (de) |
| KR (1) | KR20000067926A (de) |
| AT (1) | ATE198360T1 (de) |
| AU (1) | AU3627897A (de) |
| DE (1) | DE69703802T2 (de) |
| GB (1) | GB9615431D0 (de) |
| ID (1) | ID17452A (de) |
| TW (1) | TW385341B (de) |
| WO (1) | WO1998003707A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT406588B (de) | 1998-09-29 | 2000-06-26 | Chemiefaser Lenzing Ag | Verfahren zur herstellung cellulosischer fasern |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9103297D0 (en) * | 1991-02-15 | 1991-04-03 | Courtaulds Plc | Fibre production method |
| GB9404510D0 (en) * | 1994-03-09 | 1994-04-20 | Courtaulds Fibres Holdings Ltd | Fibre treatment |
| GB9407496D0 (en) * | 1994-04-15 | 1994-06-08 | Courtaulds Fibres Holdings Ltd | Fibre treatment |
| GB9526169D0 (en) * | 1995-12-21 | 1996-02-21 | Courtaulds Fibres Holdings Ltd | Manufacture of cellulosic articles |
-
1996
- 1996-07-23 GB GBGB9615431.5A patent/GB9615431D0/en active Pending
-
1997
- 1997-07-15 TW TW086110183A patent/TW385341B/zh not_active IP Right Cessation
- 1997-07-21 AT AT97932910T patent/ATE198360T1/de not_active IP Right Cessation
- 1997-07-21 EP EP97932910A patent/EP0914503B1/de not_active Expired - Lifetime
- 1997-07-21 WO PCT/GB1997/001959 patent/WO1998003707A1/en not_active Ceased
- 1997-07-21 DE DE69703802T patent/DE69703802T2/de not_active Expired - Fee Related
- 1997-07-21 ID IDP972510A patent/ID17452A/id unknown
- 1997-07-21 AU AU36278/97A patent/AU3627897A/en not_active Abandoned
- 1997-07-21 KR KR1019997000386A patent/KR20000067926A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB9615431D0 (en) | 1996-09-04 |
| KR20000067926A (ko) | 2000-11-25 |
| DE69703802D1 (de) | 2001-02-01 |
| AU3627897A (en) | 1998-02-10 |
| DE69703802T2 (de) | 2001-06-21 |
| EP0914503B1 (de) | 2000-12-27 |
| EP0914503A1 (de) | 1999-05-12 |
| ID17452A (id) | 1998-01-08 |
| ATE198360T1 (de) | 2001-01-15 |
| WO1998003707A1 (en) | 1998-01-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GD4A | Issue of patent certificate for granted invention patent | ||
| MM4A | Annulment or lapse of patent due to non-payment of fees |