GB2284177A - Method of producing cellulose fibres with a decreased tendency to fibrillation - Google Patents
Method of producing cellulose fibres with a decreased tendency to fibrillationInfo
- Publication number
- GB2284177A GB2284177A GB9424722A GB9424722A GB2284177A GB 2284177 A GB2284177 A GB 2284177A GB 9424722 A GB9424722 A GB 9424722A GB 9424722 A GB9424722 A GB 9424722A GB 2284177 A GB2284177 A GB 2284177A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fibres
- fibrillation
- producing cellulose
- decreased tendency
- cellulose fibres
- 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.)
- Granted
Links
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
-
- 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)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Artificial Filaments (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Described is a method of producing cellulose fibres with a decreased tendency to fibrillation, in which method a solution of cellulose in a tertiary-amine oxide is spun into fibres and freshly spun fibres brought into contact with a textile auxiliary carrying at least two reactive groups and then subjected to heat treatment, the method being characterized in that the heat treatment is carried out by irradiating the fibres with electromagnetic radiation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9626692A GB2307203B (en) | 1993-04-21 | 1994-04-20 | Process for the production of cellulose fibres having a reduced tendency to fibrillation |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT78793 | 1993-04-21 | ||
PCT/AT1994/000049 WO1994024343A1 (en) | 1993-04-21 | 1994-04-20 | Method of producing cellulose fibres with a decreased tendency to fibrillation |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9424722D0 GB9424722D0 (en) | 1995-03-01 |
GB2284177A true GB2284177A (en) | 1995-05-31 |
GB2284177B GB2284177B (en) | 1997-09-17 |
Family
ID=3499747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9424722A Expired - Fee Related GB2284177B (en) | 1993-04-21 | 1994-04-20 | Method of producing cellulose fibres having a reduced tendency to fibrillation |
Country Status (27)
Country | Link |
---|---|
EP (1) | EP0647281A1 (en) |
JP (1) | JP2753396B2 (en) |
KR (1) | KR0183419B1 (en) |
CN (1) | CN1041948C (en) |
AU (1) | AU684274B2 (en) |
BG (1) | BG63049B1 (en) |
BR (1) | BR9405150A (en) |
CA (1) | CA2137232A1 (en) |
CH (1) | CH685944A5 (en) |
CZ (1) | CZ303094A3 (en) |
DE (1) | DE4492198D2 (en) |
FI (1) | FI945695A (en) |
GB (1) | GB2284177B (en) |
HR (1) | HRP940261A2 (en) |
HU (1) | HU214882B (en) |
LV (1) | LV11194B (en) |
MD (1) | MD906C2 (en) |
NZ (1) | NZ263770A (en) |
PL (1) | PL176125B1 (en) |
RO (1) | RO112768B1 (en) |
RU (1) | RU2127775C1 (en) |
SK (1) | SK152994A3 (en) |
TR (1) | TR27503A (en) |
TW (1) | TW257811B (en) |
UA (1) | UA32560C2 (en) |
WO (1) | WO1994024343A1 (en) |
ZA (1) | ZA942727B (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2307203B (en) * | 1993-04-21 | 1997-09-10 | Chemiefaser Lenzing Ag | Process for the production of cellulose fibres having a reduced tendency to fibrillation |
AT401271B (en) * | 1993-07-08 | 1996-07-25 | Chemiefaser Lenzing Ag | METHOD FOR PRODUCING CELLULOSE FIBERS |
ATA249893A (en) * | 1993-12-10 | 1994-12-15 | Chemiefaser Lenzing Ag | METHOD FOR PRODUCING CELLULOSIC MOLDED BODIES AND MOLDED OR. SPIDING MASS |
GB9407496D0 (en) * | 1994-04-15 | 1994-06-08 | Courtaulds Fibres Holdings Ltd | Fibre treatment |
GB9408742D0 (en) * | 1994-05-03 | 1994-06-22 | Courtaulds Fibres Holdings Ltd | Fabric treatment |
DE59502659D1 (en) * | 1994-12-02 | 1998-07-30 | Akzo Nobel Nv | METHOD FOR PRODUCING CELLULOSIC SHAPED BODIES AND A YARN FROM CELLULOSIC FILAMENTS |
AT403296B (en) * | 1995-08-11 | 1997-12-29 | Chemiefaser Lenzing Ag | METHOD FOR PRODUCING A CELLULOSE MOLDED BODY |
RU2156839C2 (en) | 1996-03-06 | 2000-09-27 | Мицубиси Рэйон Ко., Лтд. | Fibril system filaments (versions), formed article, fibril system filament manufacture method, spinning die for manufacture of fibril system filaments |
AT409144B (en) * | 1996-06-21 | 2002-05-27 | Chemiefaser Lenzing Ag | METHOD FOR TREATING CELLULOSE FIBERS AND FORMS OF THESE FIBERS |
DE19919259A1 (en) * | 1999-04-28 | 2001-01-11 | Thueringisches Inst Textil | Process for reducing the fibrillation tendency of cellulose fibers spun from solvents |
AT507051B1 (en) | 2008-06-27 | 2015-05-15 | Chemiefaser Lenzing Ag | CELLULOSE FIBER AND METHOD FOR THE PRODUCTION THEREOF |
WO2012137219A2 (en) | 2011-04-05 | 2012-10-11 | Grasim Industries Limited | A process for making fibril-free lyocell fabrics |
TWI667378B (en) * | 2014-01-03 | 2019-08-01 | 奧地利商蘭精股份有限公司 | Cellulosic fibre |
CN104005225B (en) * | 2014-06-05 | 2016-08-24 | 山东英利实业有限公司 | A kind of method reducing lyocell fiber cellulose fiber fibrillation tendency |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH402806A (en) * | 1961-12-22 | 1965-05-15 | Ciba Geigy | Process for dyeing and printing textile material with reactive dyes, using high-frequency alternating electrical fields |
WO1992007124A1 (en) * | 1990-10-12 | 1992-04-30 | Courtaulds Plc | Treatment of fibre |
WO1992019807A1 (en) * | 1991-04-25 | 1992-11-12 | Courtaulds Plc | Dyeing of cellulose |
EP0538977A1 (en) * | 1991-10-21 | 1993-04-28 | Courtaulds Plc | Fibre treatment |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4246221A (en) * | 1979-03-02 | 1981-01-20 | Akzona Incorporated | Process for shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent |
US4416698A (en) * | 1977-07-26 | 1983-11-22 | Akzona Incorporated | Shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent and a process for making the article |
GB9103297D0 (en) * | 1991-02-15 | 1991-04-03 | Courtaulds Plc | Fibre production method |
-
1994
- 1994-04-06 TW TW083102969A patent/TW257811B/zh active
- 1994-04-06 TR TR00308/94A patent/TR27503A/en unknown
- 1994-04-20 JP JP6522531A patent/JP2753396B2/en not_active Expired - Lifetime
- 1994-04-20 CN CN94190217A patent/CN1041948C/en not_active Expired - Fee Related
- 1994-04-20 EP EP94912409A patent/EP0647281A1/en not_active Withdrawn
- 1994-04-20 WO PCT/AT1994/000049 patent/WO1994024343A1/en not_active Application Discontinuation
- 1994-04-20 RU RU94046330A patent/RU2127775C1/en active
- 1994-04-20 BR BR9405150A patent/BR9405150A/en not_active Application Discontinuation
- 1994-04-20 HR HRA-787/93A patent/HRP940261A2/en not_active Application Discontinuation
- 1994-04-20 CA CA002137232A patent/CA2137232A1/en not_active Abandoned
- 1994-04-20 HU HU9403717A patent/HU214882B/en not_active IP Right Cessation
- 1994-04-20 DE DE4492198T patent/DE4492198D2/en not_active Expired - Fee Related
- 1994-04-20 UA UA94129226A patent/UA32560C2/en unknown
- 1994-04-20 ZA ZA942727A patent/ZA942727B/en unknown
- 1994-04-20 GB GB9424722A patent/GB2284177B/en not_active Expired - Fee Related
- 1994-04-20 KR KR1019940704628A patent/KR0183419B1/en not_active IP Right Cessation
- 1994-04-20 SK SK1529-94A patent/SK152994A3/en unknown
- 1994-04-20 NZ NZ263770A patent/NZ263770A/en unknown
- 1994-04-20 CZ CZ943030A patent/CZ303094A3/en unknown
- 1994-04-20 PL PL94306801A patent/PL176125B1/en unknown
- 1994-04-20 RO RO94-01951A patent/RO112768B1/en unknown
- 1994-04-20 CH CH387394A patent/CH685944A5/en not_active IP Right Cessation
- 1994-04-20 AU AU64992/94A patent/AU684274B2/en not_active Ceased
- 1994-07-11 MD MD94-0168A patent/MD906C2/en active IP Right Grant
- 1994-11-24 LV LVP-94-223A patent/LV11194B/en unknown
- 1994-12-02 BG BG99236A patent/BG63049B1/en unknown
- 1994-12-02 FI FI945695A patent/FI945695A/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH402806A (en) * | 1961-12-22 | 1965-05-15 | Ciba Geigy | Process for dyeing and printing textile material with reactive dyes, using high-frequency alternating electrical fields |
WO1992007124A1 (en) * | 1990-10-12 | 1992-04-30 | Courtaulds Plc | Treatment of fibre |
WO1992019807A1 (en) * | 1991-04-25 | 1992-11-12 | Courtaulds Plc | Dyeing of cellulose |
EP0538977A1 (en) * | 1991-10-21 | 1993-04-28 | Courtaulds Plc | Fibre treatment |
Non-Patent Citations (4)
Title |
---|
AMERICAN DYESTUFF REPORTER vol.79,no.8,August 1990,SECAUCUS,NJ,US pages 26-30 K.HAGGAG 'Fixation of * |
exhaust dyeing with Remazol dyes'see page 233,column 2,line 1-page 234 column 1,line 17 * |
INTERNATIONAL DYER& TEXTILE PRINTER vol.157,no.5,4 March 1977 pages 232-237 F.D.WALSH 'Survey of * |
Pad-Dyeings On Cotton Using Microwave Heating'see the whole document * |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20000420 |