MX9601671A - Procedimiento para la produccion de un cuerpo moldeado de celulosa. - Google Patents
Procedimiento para la produccion de un cuerpo moldeado de celulosa.Info
- Publication number
- MX9601671A MX9601671A MX9601671A MX9601671A MX9601671A MX 9601671 A MX9601671 A MX 9601671A MX 9601671 A MX9601671 A MX 9601671A MX 9601671 A MX9601671 A MX 9601671A MX 9601671 A MX9601671 A MX 9601671A
- Authority
- MX
- Mexico
- Prior art keywords
- cellulose
- producing
- moulding
- solution
- suspension
- Prior art date
Links
- 229920002678 cellulose Polymers 0.000 title abstract 7
- 239000001913 cellulose Substances 0.000 title abstract 7
- 238000000465 moulding Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 2
- 229920003043 Cellulose fiber Polymers 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000010893 paper waste Substances 0.000 abstract 1
- 150000003512 tertiary amines Chemical class 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Artificial Filaments (AREA)
- Paper (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Nonwoven Fabrics (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Un procedimiento para la produccion de un cuerpo moldeado de celulosa, particularmente fibras de celulosa, caracterizado por la combinacion de las medidas de alimentar un material que contiene celulosa en una solucion acuosa de un oxido de amina terciaria a fin de suspender el material que contiene celulosa, remover el agua de la suspension mientras se mezcla intensamente y proporcionar temperatura elevada y presion reducida, hasta que se produce una solucion de celulosa y moldear dicha solucion por medio de un dispositivo de moldeo, particularmente un hilandero, e introducirla en un baño de precipitacion a fin de precipitar la celulosa disuelta, a condicion de que como dicho material que contiene celulosa, se utilicen básicamente papel de desecho triturado, ensambles de fibra que contienen celulosa triturados y/o plantas anuales mecánicamente trituradas y/o químicamente trituradas.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0169894A AT401392B (de) | 1994-09-05 | 1994-09-05 | Verfahren zur herstellung eines cellulosischen formkörpers |
PCT/AT1995/000134 WO1996007778A1 (de) | 1994-09-05 | 1995-06-26 | Verfahren zur herstellung eines cellulosischen formkörpers |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9601671A true MX9601671A (es) | 1997-03-29 |
Family
ID=3519060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9601671A MX9601671A (es) | 1994-09-05 | 1995-06-26 | Procedimiento para la produccion de un cuerpo moldeado de celulosa. |
Country Status (15)
Country | Link |
---|---|
US (1) | US5601767A (es) |
EP (1) | EP0726973B1 (es) |
JP (1) | JPH09505119A (es) |
CN (1) | CN1040673C (es) |
AT (2) | AT401392B (es) |
AU (1) | AU704880B2 (es) |
BR (1) | BR9506352A (es) |
CA (1) | CA2175563A1 (es) |
DE (2) | DE19580976D2 (es) |
FI (1) | FI114221B (es) |
GB (1) | GB2297056B (es) |
HK (1) | HK1010402A1 (es) |
MX (1) | MX9601671A (es) |
NO (1) | NO308908B1 (es) |
WO (1) | WO1996007778A1 (es) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5603884A (en) * | 1994-11-18 | 1997-02-18 | Viskase Corporation | Reinforced cellulosic film |
AT408547B (de) * | 1995-09-26 | 2001-12-27 | Chemiefaser Lenzing Ag | Verfahren zum transportieren einer lösung von cellulose in einem wässrigen tertiären aminoxid |
AT402741B (de) * | 1995-10-13 | 1997-08-25 | Chemiefaser Lenzing Ag | Verfahren zur herstellung cellulosischer fasern |
US6471727B2 (en) | 1996-08-23 | 2002-10-29 | Weyerhaeuser Company | Lyocell fibers, and compositions for making the same |
US6306334B1 (en) | 1996-08-23 | 2001-10-23 | The Weyerhaeuser Company | Process for melt blowing continuous lyocell fibers |
US6210801B1 (en) | 1996-08-23 | 2001-04-03 | Weyerhaeuser Company | Lyocell fibers, and compositions for making same |
US6331354B1 (en) | 1996-08-23 | 2001-12-18 | Weyerhaeuser Company | Alkaline pulp having low average degree of polymerization values and method of producing the same |
CN1061106C (zh) * | 1997-12-09 | 2001-01-24 | 宜宾丝丽雅集团有限公司 | 溶剂法纤维素纤维制造方法 |
WO2001086042A1 (fr) * | 2000-05-10 | 2001-11-15 | Toyo Boseki Kabushiki Kaisya | Procede de preparation d'un produit façonne en cellulose |
AT410319B (de) * | 2001-07-25 | 2003-03-25 | Chemiefaser Lenzing Ag | Celluloseschwamm und verfahren zu dessen herstellung |
US8597518B2 (en) * | 2009-08-19 | 2013-12-03 | The University Of Connecticut | Pervaporation composite membrane for aqueous solution separation and methods for using the same |
AT512601B1 (de) * | 2012-03-05 | 2014-06-15 | Chemiefaser Lenzing Ag | Verfahren zur Herstellung einer Cellulosesuspension |
JP5308554B2 (ja) * | 2012-04-23 | 2013-10-09 | オーミケンシ株式会社 | 非木材再生セルロース繊維及び該繊維含有繊維製品 |
US11034817B2 (en) | 2013-04-17 | 2021-06-15 | Evrnu, Spc | Methods and systems for processing mixed textile feedstock, isolating constituent molecules, and regenerating cellulosic and polyester fibers |
AT515174B1 (de) | 2013-10-15 | 2019-05-15 | Chemiefaser Lenzing Ag | Cellulosesuspension, Verfahren zu ihrer Herstellung und Verwendung |
AT515180B1 (de) | 2013-10-15 | 2016-06-15 | Chemiefaser Lenzing Ag | Dreidimensionaler cellulosischer Formkörper, Verfahren zu seiner Herstellung und seine Verwendung |
AT515152B1 (de) | 2013-11-26 | 2015-12-15 | Chemiefaser Lenzing Ag | Verfahren zum Vorbehandeln von rückgewonnenen Baumwollfasern zur Verwendung bei der Herstellung von Formkörpern aus regenerierter Cellulose |
AT517020B1 (de) | 2015-02-06 | 2020-02-15 | Chemiefaser Lenzing Ag | Recycling von cellulosischen Kunstfasern |
US11414789B2 (en) * | 2016-12-06 | 2022-08-16 | Re:Newcell Ab | Cellulose fibers |
CA3051971A1 (en) | 2017-02-01 | 2018-08-09 | Aalto University Foundation Sr | A method to convert mechanical pulp derived waste material into value added cellulose products |
CN107326530A (zh) * | 2017-06-15 | 2017-11-07 | 东华大学 | 一种增材制造棉纤维面料的制备方法 |
PL3511449T3 (pl) * | 2018-01-15 | 2022-07-18 | Lenzing Aktiengesellschaft | Ponowne wykorzystanie celulozy lyocell w sposobie lyocell |
EP3511447A1 (de) * | 2018-01-15 | 2019-07-17 | Lenzing Aktiengesellschaft | Funktionalisierung von fremdstoffen in lyocell-verfahren |
EP3868929A1 (de) * | 2018-01-15 | 2021-08-25 | Lenzing Aktiengesellschaft | Formkörper der in cellulose inkorporiertes elastan aufweist und herstellungsverfahren |
EP3511874A1 (de) | 2018-01-15 | 2019-07-17 | Lenzing Aktiengesellschaft | Kodierung eines celluloseprodukts |
EP3511451A1 (de) | 2018-01-15 | 2019-07-17 | Lenzing Aktiengesellschaft | Verfahren zum wiederverwenden eines cellulose und synthetischen kunststoff aufweisenden mischtextils |
EP3511448A1 (de) | 2018-01-15 | 2019-07-17 | Lenzing Aktiengesellschaft | Verfahren zum wiederverwerten von cellulose aufweisendem textilmaterial |
FR3095819B1 (fr) * | 2019-05-10 | 2021-06-18 | Inst De Rech Tech Jules Verne | Procédé de fabrication d’une fibre de carbone à partir d’un produit en papier |
EP3748072A1 (de) * | 2019-06-04 | 2020-12-09 | Lenzing Aktiengesellschaft | Verfahren zum kontinuierlichen bereitstellen eines cellulose-aufweisenden aufbereiteten ausgangsstoffs |
WO2023180181A1 (en) | 2022-03-21 | 2023-09-28 | Phoenxt Pty. Ltd | Regenerating cellulose from waste textile |
CN115637602A (zh) * | 2022-10-28 | 2023-01-24 | 武汉纺织大学 | 一种采用有机溶剂提取稻草秸秆中纤维素的方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE226573C (es) * | ||||
US2179181A (en) * | 1936-04-21 | 1939-11-07 | Soc Of Chemical Ind | Cellulose solutions and process of making same |
US3447956A (en) * | 1966-09-02 | 1969-06-03 | Eastman Kodak Co | Process for strengthening swellable fibrous material with an amine oxide and the resulting material |
US3447939A (en) * | 1966-09-02 | 1969-06-03 | Eastman Kodak Co | Compounds dissolved in cyclic amine oxides |
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 |
FR2578865B1 (fr) * | 1985-03-14 | 1987-04-10 | Centre Nat Rech Scient | Procede pour la preparation de solutions d'un materiau ligno-cellulosique et solutions obtenues. |
US5094690A (en) * | 1988-08-16 | 1992-03-10 | Lenzing Aktiengesellschaft | Process and arrangement for preparing a solution of cellulose |
AT392972B (de) * | 1988-08-16 | 1991-07-25 | Chemiefaser Lenzing Ag | Verfahren zur herstellung von loesungen von cellulose sowie einrichtung zur durchfuehrung des verfahrens |
-
1994
- 1994-09-05 AT AT0169894A patent/AT401392B/de not_active IP Right Cessation
-
1995
- 1995-06-06 US US08/483,565 patent/US5601767A/en not_active Expired - Fee Related
- 1995-06-26 DE DE19580976T patent/DE19580976D2/de not_active Expired - Fee Related
- 1995-06-26 CA CA002175563A patent/CA2175563A1/en not_active Abandoned
- 1995-06-26 AU AU27067/95A patent/AU704880B2/en not_active Ceased
- 1995-06-26 BR BR9506352A patent/BR9506352A/pt not_active IP Right Cessation
- 1995-06-26 WO PCT/AT1995/000134 patent/WO1996007778A1/de active IP Right Grant
- 1995-06-26 CN CN95190846A patent/CN1040673C/zh not_active Expired - Fee Related
- 1995-06-26 EP EP95922341A patent/EP0726973B1/de not_active Expired - Lifetime
- 1995-06-26 JP JP8509024A patent/JPH09505119A/ja not_active Ceased
- 1995-06-26 DE DE59503610T patent/DE59503610D1/de not_active Expired - Fee Related
- 1995-06-26 AT AT95922341T patent/ATE171226T1/de not_active IP Right Cessation
- 1995-06-26 GB GB9607855A patent/GB2297056B/en not_active Revoked
- 1995-06-26 MX MX9601671A patent/MX9601671A/es unknown
-
1996
- 1996-05-03 NO NO961795A patent/NO308908B1/no not_active IP Right Cessation
- 1996-05-03 FI FI961902A patent/FI114221B/fi not_active IP Right Cessation
-
1998
- 1998-10-13 HK HK98111218A patent/HK1010402A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB9607855D0 (en) | 1996-06-19 |
NO308908B1 (no) | 2000-11-13 |
JPH09505119A (ja) | 1997-05-20 |
NO961795D0 (no) | 1996-05-03 |
DE19580976D2 (de) | 1996-09-26 |
ATE171226T1 (de) | 1998-10-15 |
DE59503610D1 (de) | 1998-10-22 |
AU2706795A (en) | 1996-03-27 |
US5601767A (en) | 1997-02-11 |
AT401392B (de) | 1996-08-26 |
FI961902A (fi) | 1996-05-03 |
CN1134732A (zh) | 1996-10-30 |
HK1010402A1 (en) | 1999-06-17 |
FI961902A0 (fi) | 1996-05-03 |
ATA169894A (de) | 1996-01-15 |
CA2175563A1 (en) | 1996-03-14 |
NO961795L (no) | 1996-05-03 |
AU704880B2 (en) | 1999-05-06 |
CN1040673C (zh) | 1998-11-11 |
EP0726973A1 (de) | 1996-08-21 |
GB2297056B (en) | 1998-04-08 |
GB2297056A (en) | 1996-07-24 |
EP0726973B1 (de) | 1998-09-16 |
BR9506352A (pt) | 1997-09-02 |
WO1996007778A1 (de) | 1996-03-14 |
FI114221B (fi) | 2004-09-15 |
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