ATE170938T1 - Flexible cellulosefasern mit reduziertem modul und vermindertem nmr-ordnungsgrad und deren herstellungsverfahren - Google Patents

Flexible cellulosefasern mit reduziertem modul und vermindertem nmr-ordnungsgrad und deren herstellungsverfahren

Info

Publication number: ATE170938T1
Authority: AT; Austria
Prior art keywords: cellulose fibers; reduced; flexible cellulose; flexible; nmr
Prior art date: 1994-06-10

Application number

AT95104358T

Other languages

English (en)

Inventor

Peter Dr Weigel

Konrad Dr Frigge

Wolfgang Dr Wagenknecht

Albrecht Dr Habil Bauer

Juergen Dr Gensrich

Original Assignee

Fraunhofer Ges Forschung

Priority date (The priority date 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 date listed.)

1994-06-10

Filing date

1995-03-24

Publication date

1998-09-15

1995-03-24 Application filed by Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung

1998-09-15 Application granted granted Critical

1998-09-15 Publication of ATE170938T1 publication Critical patent/ATE170938T1/de

Links

229920002678 cellulose Polymers 0.000 title abstract 3
239000001913 cellulose Substances 0.000 title abstract 3
238000004519 manufacturing process Methods 0.000 title abstract 2
239000000835 fiber Substances 0.000 title 1
229920003043 Cellulose fiber Polymers 0.000 abstract 3
238000000034 method Methods 0.000 abstract 2
238000001556 precipitation Methods 0.000 abstract 2
238000001228 spectrum Methods 0.000 abstract 2
238000009987 spinning Methods 0.000 abstract 2
238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 abstract 1
238000005481 NMR spectroscopy Methods 0.000 abstract 1
230000001476 alcoholic effect Effects 0.000 abstract 1
230000003247 decreasing effect Effects 0.000 abstract 1
238000001035 drying Methods 0.000 abstract 1
QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract 1
239000006259 organic additive Substances 0.000 abstract 1
229920000642 polymer Polymers 0.000 abstract 1
238000003825 pressing Methods 0.000 abstract 1
239000004753 textile 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)
Artificial Filaments (AREA)
Multicomponent Fibers (AREA)
Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Chemical Or Physical Treatment Of Fibers (AREA)

AT95104358T 1994-06-10 1995-03-24 Flexible cellulosefasern mit reduziertem modul und vermindertem nmr-ordnungsgrad und deren herstellungsverfahren ATE170938T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE4420304A DE4420304C1 (de)	1994-06-10	1994-06-10	Flexible Cellulosefasern mit reduziertem Modul und vermindertem NMR-Ordnungsgrad und deren Herstellung

Publications (1)

Publication Number	Publication Date
ATE170938T1 true ATE170938T1 (de)	1998-09-15

Family

ID=6520270

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT95104358T ATE170938T1 (de)	1994-06-10	1995-03-24	Flexible cellulosefasern mit reduziertem modul und vermindertem nmr-ordnungsgrad und deren herstellungsverfahren

Country Status (4)

Country	Link
US (1)	US5618483A (de)
EP (1)	EP0686712B1 (de)
AT (1)	ATE170938T1 (de)
DE (2)	DE4420304C1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19600572B4 (de) *	1996-01-09	2005-03-10	Fraunhofer Ges Forschung	Verfahren zur Herstellung von Cellulosefasern und die mit diesem Verfahren hergestellten Fasern
US6306334B1 (en)	1996-08-23	2001-10-23	The Weyerhaeuser Company	Process for melt blowing continuous lyocell fibers
US6235392B1 (en)	1996-08-23	2001-05-22	Weyerhaeuser Company	Lyocell fibers and process for their preparation
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
US6210801B1 (en)	1996-08-23	2001-04-03	Weyerhaeuser Company	Lyocell fibers, and compositions for making same
US6471727B2 (en)	1996-08-23	2002-10-29	Weyerhaeuser Company	Lyocell fibers, and compositions for making the same
DE19737113A1 (de) *	1997-08-27	1999-03-04	Kalle Nalo Gmbh	Verfahren und Vorrichtung zur Herstellung eines nahtlosen Folienschlauches auf Cellulosebasis durch Extrudieren
DE19753190B4 (de) *	1997-11-21	2004-02-26	Gerking, Lüder, Dr.-Ing.	LYOCELL-Fasern mit verringerter Neigung zum Fibrillieren
US6143884A (en) *	1998-05-09	2000-11-07	Acelon Chemicals & Fiber Corporation	Manufacturing process of cellulose viscose with low viscosity
GB9810778D0 (en) *	1998-05-19	1998-07-15	Courtaulds Plc	Cellulosic solutions and their uses
US6773648B2 (en)	1998-11-03	2004-08-10	Weyerhaeuser Company	Meltblown process with mechanical attenuation
DE10016307C2 (de) *	2000-03-31	2002-05-08	Thueringisches Inst Textil	Verfahren zur Herstellung und Verarbeitung einer Celluloselösung
DE10019628A1 (de) *	2000-04-19	2001-10-31	Fraunhofer Ges Forschung	Verfahren zur Verringerung des Ordnungsgrades von Cellulose
US6749721B2 (en)	2000-12-22	2004-06-15	Kimberly-Clark Worldwide, Inc.	Process for incorporating poorly substantive paper modifying agents into a paper sheet via wet end addition
US6916402B2 (en) *	2002-12-23	2005-07-12	Kimberly-Clark Worldwide, Inc.	Process for bonding chemical additives on to substrates containing cellulosic materials and products thereof
AT413287B (de) *	2003-11-25	2006-01-15	Chemiefaser Lenzing Ag	Verfahren zur herstellung cellulosischer fasern
US7670459B2 (en) *	2004-12-29	2010-03-02	Kimberly-Clark Worldwide, Inc.	Soft and durable tissue products containing a softening agent
TWI667378B (zh)	2014-01-03	2019-08-01	奧地利商蘭精股份有限公司	纖維素纖維

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE229708C (de) *
DE218121C (de) *
DE201703C (de) *
DE142898C (de) *
US3767756A (en) *	1972-06-30	1973-10-23	Du Pont	Dry jet wet spinning process
US4142913A (en) *	1977-07-26	1979-03-06	Akzona Incorporated	Process for making a precursor of a solution of cellulose
US4144080A (en) *	1977-07-26	1979-03-13	Akzona Incorporated	Process for making amine oxide solution of cellulose
DD158656A1 (de) *	1981-04-27	1983-01-26	Birgitte Lukanoff	Verfahren zur verringerung des celluloseabbaus in aminoxidhaltigen celluloseloesungen
SU1224362A1 (ru) *	1984-06-29	1986-04-15	Предприятие П/Я А-3844	Способ получени целлюлозных волокон
TW210359B (en) *	1992-01-22	1993-08-01	Formosa Chemicals Fibre Corp	A spinning method by using spinning solution prepared from pulp cellulose which is dissolved by N-methyl morpholine N-oxide and recycled caprolactam as solvents
US5362867A (en) *	1992-05-27	1994-11-08	Formosa Chemicals & Fibre Corporation	Method of making cellulose yarn solution

1994
- 1994-06-10 DE DE4420304A patent/DE4420304C1/de not_active Expired - Fee Related
1995
- 1995-03-24 DE DE59503497T patent/DE59503497D1/de not_active Expired - Lifetime
- 1995-03-24 EP EP95104358A patent/EP0686712B1/de not_active Expired - Lifetime
- 1995-03-24 AT AT95104358T patent/ATE170938T1/de not_active IP Right Cessation
- 1995-06-06 US US08/469,426 patent/US5618483A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE59503497D1 (de)	1998-10-15
EP0686712B1 (de)	1998-09-09
EP0686712A3 (de)	1996-05-01
EP0686712A2 (de)	1995-12-13
DE4420304C1 (de)	1995-09-21
US5618483A (en)	1997-04-08

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Legal Events

Date	Code	Title	Description
2007-12-15	REN	Ceased due to non-payment of the annual fee