ES2206936T3 - Microfibra celulosica. - Google Patents
Microfibra celulosica.Info
- Publication number
- ES2206936T3 ES2206936T3 ES98925319T ES98925319T ES2206936T3 ES 2206936 T3 ES2206936 T3 ES 2206936T3 ES 98925319 T ES98925319 T ES 98925319T ES 98925319 T ES98925319 T ES 98925319T ES 2206936 T3 ES2206936 T3 ES 2206936T3
- Authority
- ES
- Spain
- Prior art keywords
- cellulose
- air
- mass
- solution
- spinning
- 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 - Lifetime
Links
- 229920002678 cellulose Polymers 0.000 title claims abstract description 68
- 239000001913 cellulose Substances 0.000 title claims abstract description 65
- 229920001410 Microfiber Polymers 0.000 title description 5
- 239000003658 microfiber Substances 0.000 title description 5
- 238000009987 spinning Methods 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 claims abstract description 22
- 239000000835 fiber Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000001556 precipitation Methods 0.000 claims abstract description 8
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 claims description 13
- LFTLOKWAGJYHHR-UHFFFAOYSA-N N-methylmorpholine N-oxide Chemical compound CN1(=O)CCOCC1 LFTLOKWAGJYHHR-UHFFFAOYSA-N 0.000 claims description 9
- 150000001412 amines Chemical class 0.000 abstract 1
- 235000010980 cellulose Nutrition 0.000 description 58
- 239000000243 solution Substances 0.000 description 27
- 238000011161 development Methods 0.000 description 11
- 229920000642 polymer Polymers 0.000 description 6
- 229920000433 Lyocell Polymers 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005227 gel permeation chromatography Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 125000001302 tertiary amino group Chemical class 0.000 description 3
- 229920003043 Cellulose fiber Polymers 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000000578 dry spinning Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- MHABMANUFPZXEB-UHFFFAOYSA-N O-demethyl-aloesaponarin I Natural products O=C1C2=CC=CC(O)=C2C(=O)C2=C1C=C(O)C(C(O)=O)=C2C MHABMANUFPZXEB-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- -1 cyclic aminoxides Chemical class 0.000 description 1
- 238000001212 derivatisation Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000000569 multi-angle light scattering Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 238000009988 textile finishing Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000002166 wet spinning 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)
- Artificial Filaments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT105597A AT405532B (de) | 1997-06-17 | 1997-06-17 | Cellulosische mikrofaser |
| AT105597 | 1997-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2206936T3 true ES2206936T3 (es) | 2004-05-16 |
Family
ID=3505615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES98925319T Expired - Lifetime ES2206936T3 (es) | 1997-06-17 | 1998-06-17 | Microfibra celulosica. |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0918893B1 (de) |
| AT (1) | AT405532B (de) |
| AU (1) | AU7750498A (de) |
| DE (1) | DE59809792D1 (de) |
| ES (1) | ES2206936T3 (de) |
| PT (1) | PT918893E (de) |
| WO (1) | WO1998058102A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6235392B1 (en) | 1996-08-23 | 2001-05-22 | Weyerhaeuser Company | Lyocell fibers and process for their preparation |
| US6221487B1 (en) | 1996-08-23 | 2001-04-24 | The Weyerhauser Company | Lyocell fibers having enhanced CV properties |
| AT506268B1 (de) | 2008-01-11 | 2014-08-15 | Chemiefaser Lenzing Ag | Mikrofaser |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9421261D0 (en) * | 1994-10-21 | 1994-12-07 | Courtaulds Plc | Non-woven fabrics |
| TW389799B (en) * | 1995-08-29 | 2000-05-11 | Asahi Chemical Ind | Cellulose multifilament yarn and fabric made thereof |
| GB9605504D0 (en) * | 1996-03-15 | 1996-05-15 | Courtaulds Plc | Manufacture of elongate members |
| BR9711352A (pt) * | 1996-08-23 | 2000-01-18 | Weyerhaeuser Co | Fibras de liocel e processo para sua preparação. |
-
1997
- 1997-06-17 AT AT105597A patent/AT405532B/de not_active IP Right Cessation
-
1998
- 1998-06-17 EP EP98925319A patent/EP0918893B1/de not_active Expired - Lifetime
- 1998-06-17 ES ES98925319T patent/ES2206936T3/es not_active Expired - Lifetime
- 1998-06-17 PT PT98925319T patent/PT918893E/pt unknown
- 1998-06-17 AU AU77504/98A patent/AU7750498A/en not_active Abandoned
- 1998-06-17 WO PCT/AT1998/000150 patent/WO1998058102A1/de not_active Ceased
- 1998-06-17 DE DE59809792T patent/DE59809792D1/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| AT405532B (de) | 1999-09-27 |
| AU7750498A (en) | 1999-01-04 |
| PT918893E (pt) | 2004-02-27 |
| WO1998058102A1 (de) | 1998-12-23 |
| ATA105597A (de) | 1999-01-15 |
| DE59809792D1 (de) | 2003-11-06 |
| EP0918893A1 (de) | 1999-06-02 |
| EP0918893B1 (de) | 2003-10-01 |
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