ATE198360T1 - Verfahren zur herstellung von lyocell-faser - Google Patents
Verfahren zur herstellung von lyocell-faserInfo
- Publication number
- ATE198360T1 ATE198360T1 AT97932910T AT97932910T ATE198360T1 AT E198360 T1 ATE198360 T1 AT E198360T1 AT 97932910 T AT97932910 T AT 97932910T AT 97932910 T AT97932910 T AT 97932910T AT E198360 T1 ATE198360 T1 AT E198360T1
- Authority
- AT
- Austria
- Prior art keywords
- alkali metal
- lyocell fiber
- silicate
- producing lyocell
- hydroxide
- Prior art date
Links
- 229920000433 Lyocell Polymers 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 1
- 239000004115 Sodium Silicate Substances 0.000 abstract 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 235000019795 sodium metasilicate Nutrition 0.000 abstract 1
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 1
- 239000000243 solution 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
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9615431.5A GB9615431D0 (en) | 1996-07-23 | 1996-07-23 | Fibre manufacture |
| PCT/GB1997/001959 WO1998003707A1 (en) | 1996-07-23 | 1997-07-21 | Method for the manufacture of lyocell fibre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE198360T1 true ATE198360T1 (de) | 2001-01-15 |
Family
ID=10797353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT97932910T ATE198360T1 (de) | 1996-07-23 | 1997-07-21 | Verfahren zur herstellung von lyocell-faser |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0914503B1 (id) |
| KR (1) | KR20000067926A (id) |
| AT (1) | ATE198360T1 (id) |
| AU (1) | AU3627897A (id) |
| DE (1) | DE69703802T2 (id) |
| GB (1) | GB9615431D0 (id) |
| ID (1) | ID17452A (id) |
| TW (1) | TW385341B (id) |
| WO (1) | WO1998003707A1 (id) |
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/en 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 |
| TW385341B (en) | 2000-03-21 |
| DE69703802T2 (de) | 2001-06-21 |
| EP0914503B1 (en) | 2000-12-27 |
| EP0914503A1 (en) | 1999-05-12 |
| ID17452A (id) | 1998-01-08 |
| WO1998003707A1 (en) | 1998-01-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |