ES2119576T3 - Procedimiento de produccion de cuerpos moldeados en celulosa. - Google Patents
Procedimiento de produccion de cuerpos moldeados en celulosa.Info
- Publication number
- ES2119576T3 ES2119576T3 ES96942178T ES96942178T ES2119576T3 ES 2119576 T3 ES2119576 T3 ES 2119576T3 ES 96942178 T ES96942178 T ES 96942178T ES 96942178 T ES96942178 T ES 96942178T ES 2119576 T3 ES2119576 T3 ES 2119576T3
- Authority
- ES
- Spain
- Prior art keywords
- molded bodies
- production procedure
- cellulose molded
- bleached
- pulp
- 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
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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/50—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs by irradiation or ozonisation
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Materials For Medical Uses (AREA)
- Artificial Filaments (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Abstract
LA INVENCION TRATA DE UN PROCEDIMIENTO PARA LA FABRICACION DE PIEZAS MOLDEADAS DE CELULOSA CON UN ALTO GRADO DE BLANCURA, QUE SE CARACTERIZA POR TENER LA SIGUIENTE COMBINACION DE MEDIDAS: LA CELULOSA ES BLANQUEADA CON UN AGENTE DE BLANQUEO, NO DEBIENDO CONTENER DICHO AGENTE DE BLANQUEO NI CLORO NI NINGUN COMPUESTO DE CLORO; LA CELULOSA BLANQUEADA CON EL AGENTE DE BLANQUEO ES DISUELTA EN UN AMINOXIDO ACUOSO TERCIARIO, OBTENIENDOSE UNA SOLUCION DE CELULOSA MOLDEABLE; Y LA SOLUCION DE CELULOSA MOLDEABLE ES TRANSFORMADA EN PIEZAS MOLDEADAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0209995A AT402827B (de) | 1995-12-22 | 1995-12-22 | Celluloseformkörper und verfahren zu seiner herstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2119576T3 true ES2119576T3 (es) | 1998-10-01 |
Family
ID=3527728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96942178T Expired - Lifetime ES2119576T3 (es) | 1995-12-22 | 1996-12-19 | Procedimiento de produccion de cuerpos moldeados en celulosa. |
Country Status (15)
Country | Link |
---|---|
EP (1) | EP0811086B1 (es) |
JP (1) | JP4326023B2 (es) |
CN (1) | CN1079848C (es) |
AT (2) | AT402827B (es) |
AU (1) | AU708427B2 (es) |
BR (1) | BR9607326A (es) |
CA (1) | CA2212995C (es) |
DE (1) | DE59600279D1 (es) |
ES (1) | ES2119576T3 (es) |
HK (1) | HK1018082A1 (es) |
MX (1) | MX9706413A (es) |
MY (1) | MY113146A (es) |
NO (1) | NO310665B1 (es) |
WO (1) | WO1997023666A1 (es) |
ZA (1) | ZA9610469B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6605350B1 (en) | 1996-08-23 | 2003-08-12 | Weyerhaeuser Company | Sawdust alkaline pulp having low average degree of polymerization values and method of producing the same |
DE19948401C1 (de) * | 1999-10-07 | 2001-05-03 | Alceru Schwarza Gmbh | Verfahren zur Herstellung von Cellulose-Formkörpern |
JP4645093B2 (ja) * | 2003-08-13 | 2011-03-09 | 王子製紙株式会社 | 漂白パルプの製造方法 |
DE102004024028B4 (de) * | 2004-05-13 | 2010-04-08 | Lenzing Ag | Lyocell-Verfahren und -Vorrichtung mit Presswasserrückführung |
CN100359050C (zh) * | 2004-11-16 | 2008-01-02 | 唐山三友集团化纤有限公司 | 高白强力细旦粘胶短纤维及其生产工艺 |
CN1302160C (zh) * | 2005-01-04 | 2007-02-28 | 陈建旭 | 一种用植物茎杆生产纤维的方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL97796C (es) * | 1958-05-29 | |||
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 |
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 |
AU636173B2 (en) * | 1989-10-30 | 1993-04-22 | Lenzing Aktiengesellschaft | Method for the chlorine-free bleaching of pulps |
AT395028B (de) * | 1990-02-07 | 1992-08-25 | Chemiefaser Lenzing Ag | Verfahren zum chlorfreien bleichen von kunstfaserzellstoff |
GB9103297D0 (en) * | 1991-02-15 | 1991-04-03 | Courtaulds Plc | Fibre production method |
SE9301160L (sv) * | 1992-08-28 | 1994-03-01 | Sunds Defibrator Ind Ab | Förfarande för behandling av processvatten |
-
1995
- 1995-12-22 AT AT0209995A patent/AT402827B/de not_active IP Right Cessation
-
1996
- 1996-12-10 MY MYPI96005199A patent/MY113146A/en unknown
- 1996-12-12 ZA ZA9610469A patent/ZA9610469B/xx unknown
- 1996-12-19 CA CA002212995A patent/CA2212995C/en not_active Expired - Fee Related
- 1996-12-19 AU AU11325/97A patent/AU708427B2/en not_active Ceased
- 1996-12-19 ES ES96942178T patent/ES2119576T3/es not_active Expired - Lifetime
- 1996-12-19 DE DE59600279T patent/DE59600279D1/de not_active Expired - Lifetime
- 1996-12-19 JP JP52314797A patent/JP4326023B2/ja not_active Expired - Lifetime
- 1996-12-19 CN CN96193414A patent/CN1079848C/zh not_active Expired - Lifetime
- 1996-12-19 MX MX9706413A patent/MX9706413A/es unknown
- 1996-12-19 WO PCT/AT1996/000257 patent/WO1997023666A1/de active Application Filing
- 1996-12-19 AT AT96942178T patent/ATE167242T1/de not_active IP Right Cessation
- 1996-12-19 EP EP96942178A patent/EP0811086B1/de not_active Expired - Lifetime
- 1996-12-19 BR BR9607326A patent/BR9607326A/pt not_active IP Right Cessation
-
1997
- 1997-08-13 NO NO19973720A patent/NO310665B1/no not_active IP Right Cessation
-
1998
- 1998-10-20 HK HK98111355A patent/HK1018082A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HK1018082A1 (en) | 1999-12-10 |
NO973720L (no) | 1997-08-13 |
AT402827B (de) | 1997-09-25 |
CN1182460A (zh) | 1998-05-20 |
AU1132597A (en) | 1997-07-17 |
ATA209995A (de) | 1997-01-15 |
ZA9610469B (en) | 1997-06-24 |
CN1079848C (zh) | 2002-02-27 |
ATE167242T1 (de) | 1998-06-15 |
JP4326023B2 (ja) | 2009-09-02 |
NO310665B1 (no) | 2001-08-06 |
MY113146A (en) | 2001-11-30 |
EP0811086B1 (de) | 1998-06-10 |
DE59600279D1 (de) | 1998-07-16 |
NO973720D0 (no) | 1997-08-13 |
AU708427B2 (en) | 1999-08-05 |
CA2212995C (en) | 2006-09-19 |
WO1997023666A1 (de) | 1997-07-03 |
JPH11501090A (ja) | 1999-01-26 |
MX9706413A (es) | 1997-11-29 |
CA2212995A1 (en) | 1997-07-03 |
BR9607326A (pt) | 1997-12-30 |
EP0811086A1 (de) | 1997-12-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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