BG101688A - Метод за получаване на целулозни влакна - Google Patents

Метод за получаване на целулозни влакна

Info

Publication number
BG101688A
BG101688A BG101688A BG10168897A BG101688A BG 101688 A BG101688 A BG 101688A BG 101688 A BG101688 A BG 101688A BG 10168897 A BG10168897 A BG 10168897A BG 101688 A BG101688 A BG 101688A
Authority
BG
Bulgaria
Prior art keywords
cellulose
points
filaments
crushed
solution
Prior art date
Application number
BG101688A
Other languages
English (en)
Other versions
BG63643B1 (bg
Inventor
Markus Eibl
Dieter Eichinger
Original Assignee
Lenzing Aktiengesellschaft
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3519158&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BG101688(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lenzing Aktiengesellschaft filed Critical Lenzing Aktiengesellschaft
Publication of BG101688A publication Critical patent/BG101688A/bg
Publication of BG63643B1 publication Critical patent/BG63643B1/bg

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
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/26—Formation of staple fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/425—Cellulose series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/425—Cellulose series
    • D04H1/4258—Regenerated cellulose series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Nonwoven Fabrics (AREA)
  • Woven Fabrics (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

Методът включва следните етапи: (А) разтваряне наматериал, съдържащ целулоза, във воден третичен аминоксид, за да се получи предилен целулозен разтвор; (В) изпридане на целулозния разтвор и прекарване през водна утаяваща баня, при което се получават водосъдържащи набъбнали елементарни влакна; (С) притискане на водосъдържащите набъбнали елементарни влакна на различни места, така че на милиметър дължина се получават средно поне две места на притискане, и (D) сушене на получените елементарни влакна до целулозни, при което притискането се извършва с такова налягане, че получените места на притискане се запазват и при изсушеното влакно и при наблюдение под линейно поляризирана светлина се проявяват като промяна на цвета.
BG101688A 1995-10-13 1997-06-26 Метод за получаване на целулозни влакна BG63643B1 (bg)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0170395A AT402741B (de) 1995-10-13 1995-10-13 Verfahren zur herstellung cellulosischer fasern
PCT/AT1996/000188 WO1997014829A1 (de) 1995-10-13 1996-10-08 Verfahren zur herstellung cellulosischer fasern

Publications (2)

Publication Number Publication Date
BG101688A true BG101688A (bg) 1998-03-31
BG63643B1 BG63643B1 (bg) 2002-07-31

Family

ID=3519158

Family Applications (1)

Application Number Title Priority Date Filing Date
BG101688A BG63643B1 (bg) 1995-10-13 1997-06-26 Метод за получаване на целулозни влакна

Country Status (28)

Country Link
US (1) US6117378A (bg)
EP (1) EP0797696B2 (bg)
JP (4) JP3884479B2 (bg)
KR (1) KR100430921B1 (bg)
CN (1) CN1070543C (bg)
AT (2) AT402741B (bg)
AU (1) AU705530B2 (bg)
BG (1) BG63643B1 (bg)
BR (1) BR9606687A (bg)
CA (1) CA2206250C (bg)
CZ (1) CZ290849B6 (bg)
DE (2) DE59600380D1 (bg)
DK (1) DK0797696T3 (bg)
ES (1) ES2120286T5 (bg)
GB (1) GB2310630B (bg)
GR (1) GR3027605T3 (bg)
HK (1) HK1009161A1 (bg)
HU (1) HU221512B (bg)
MY (1) MY113879A (bg)
NO (1) NO309490B1 (bg)
PL (1) PL188136B1 (bg)
RO (2) RO120276B1 (bg)
SI (1) SI0797696T1 (bg)
SK (1) SK284228B6 (bg)
TR (1) TR199700493T1 (bg)
TW (2) TW421677B (bg)
WO (1) WO1997014829A1 (bg)
ZA (1) ZA968515B (bg)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT402741B (de) * 1995-10-13 1997-08-25 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer fasern
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
AT406588B (de) 1998-09-29 2000-06-26 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer fasern
DE102005024433A1 (de) * 2005-05-24 2006-02-16 Zimmer Ag Verfahren und Vorrichtung zum Schneiden von NMMO-haltigen Spinnfäden sowie für Zellulose-Stapelfasern
EP1936017B1 (de) * 2006-12-22 2013-08-21 Reifenhäuser GmbH & Co. KG Maschinenfabrik Verfahren und Vorrichtung zur Herstellung eines Spinnvlieses aus cellulosischen Filamenten
KR100865135B1 (ko) 2007-04-11 2008-10-24 주식회사 효성 의류용 라이오셀 필라멘트의 제조방법
AT505511B1 (de) * 2007-07-11 2014-03-15 Chemiefaser Lenzing Ag Füllfaser mit verbessertem öffnungsverhalten, verfahren zu deren herstellung und deren verwendung
AT506268B1 (de) 2008-01-11 2014-08-15 Chemiefaser Lenzing Ag Mikrofaser
KR101455002B1 (ko) 2013-06-28 2014-11-03 코오롱인더스트리 주식회사 담배필터용 라이오셀 소재 및 그 제조방법
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
KR102211219B1 (ko) 2014-06-30 2021-02-03 코오롱인더스트리 주식회사 담배필터용 이형단면 라이오셀 소재 및 그 제조방법
KR102211186B1 (ko) 2014-12-31 2021-02-03 코오롱인더스트리 주식회사 담배필터용 라이오셀 소재 및 그 제조방법
DE202015102564U1 (de) 2015-05-19 2015-08-13 W. Pelz Gmbh & Co. Kg Oraltabakpackung
CN105200670B (zh) * 2015-08-17 2017-08-01 赖明荣 一种耐低温无纺布
CN109809953A (zh) * 2018-12-29 2019-05-28 湖北航鹏化学动力科技有限责任公司 一种带孔型产气剂模压制品及其制备工艺
EP3771755A1 (de) 2019-08-02 2021-02-03 Lenzing Aktiengesellschaft Verfahren zur herstellung von lyocell-stapelfasern

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE439681C (de) * 1925-02-19 1927-01-15 Lilly Mueller Verfahren zum Wellen von glatten Kunstseidefasern
NL52647C (bg) * 1938-09-29
DE868042C (de) * 1944-07-06 1953-02-23 Basf Ag Verfahren zur Veredelung von Fasern aus synthetischen linearen Hochpolymeren
DE1114416B (de) * 1955-11-19 1961-09-28 Hoechst Ag Verfahren zum Herstellen von Garnen mit Wollcharakter nach Kamm- und Streichgarnart aus thermoplastischen synthetischen Fasern oder Gemischen solcher Fasern mit anderen Fasern
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
US3982325A (en) * 1975-04-30 1976-09-28 Kimberly-Clark Corporation Method of solvent drying
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
FI64605C (fi) * 1982-03-30 1983-12-12 Neste Oy Foerfarande foer behandling av fibrer av cellulosaderivat
JPS59501255A (ja) * 1982-07-12 1984-07-19 シクパ　ホ−ルデイング　ソシエテ　アノニム セルロ−ズ繊維の熱的乾式プリントのための転写シ−ト
US5094690A (en) * 1988-08-16 1992-03-10 Lenzing Aktiengesellschaft Process and arrangement for preparing a solution of cellulose
US5520869A (en) * 1990-10-12 1996-05-28 Courtaulds Plc Treatment of fibre
AT396930B (de) * 1992-01-23 1993-12-27 Chemiefaser Lenzing Ag Aminoxide
DE4308524C1 (de) * 1992-06-16 1994-09-22 Thueringisches Inst Textil Verfahren zur Herstellung von Cellulosefasern und -filamenten nach dem Trocken-Naßextrusionsverfahren
US5882356A (en) * 1992-10-21 1999-03-16 Courtaulds Fibres (Holdings) Limited Fibre treatment
GB9304887D0 (en) * 1993-03-10 1993-04-28 Courtaulds Plc Fibre treatment
TW256860B (bg) * 1993-05-24 1995-09-11 Courtaulds Fibres Holdings Ltd
MY131648A (en) * 1993-05-24 2007-08-30 Courtaulds Fibres Holdings Ltd Manufacture of crimped solvent-spun cellulose fibre
AT399729B (de) * 1993-07-01 1995-07-25 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer fasern sowie vorrichtung zur durchführung des verfahrens und deren verwendung
GB9404547D0 (en) † 1994-03-09 1994-04-20 Courtaulds Fibres Holdings Ltd Fibre production process
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
GB9412501D0 (en) * 1994-06-22 1994-08-10 Courtaulds Fibres Holdings Ltd Manufacture of fibre
AT401392B (de) * 1994-09-05 1996-08-26 Chemiefaser Lenzing Ag Verfahren zur herstellung eines cellulosischen formkörpers
AT402741B (de) * 1995-10-13 1997-08-25 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer fasern

Also Published As

Publication number Publication date
ATE169063T1 (de) 1998-08-15
NO309490B1 (no) 2001-02-05
TW421677B (en) 2001-02-11
GB2310630A (en) 1997-09-03
MY113879A (en) 2002-06-29
JP3884479B2 (ja) 2007-02-21
CN1070543C (zh) 2001-09-05
HK1009161A1 (en) 1999-09-10
AU7120596A (en) 1997-05-07
WO1997014829A1 (de) 1997-04-24
SK284228B6 (sk) 2004-11-03
GR3027605T3 (en) 1998-11-30
BR9606687A (pt) 1997-11-25
ES2120286T3 (es) 1998-10-16
JP2010174429A (ja) 2010-08-12
DE59600380D1 (de) 1998-09-03
HUP9800831A3 (en) 1998-12-28
MX9704441A (es) 1997-10-31
SI0797696T1 (en) 1998-12-31
AU705530B2 (en) 1999-05-27
SK72497A3 (en) 1998-01-14
CA2206250C (en) 2003-12-09
TR199700493T1 (xx) 1997-11-21
BG63643B1 (bg) 2002-07-31
CA2206250A1 (en) 1997-04-24
CZ290849B6 (cs) 2002-10-16
EP0797696B2 (de) 2007-10-24
JP2009013577A (ja) 2009-01-22
KR100430921B1 (ko) 2004-08-04
PL188136B1 (pl) 2004-12-31
TW357201B (en) 1999-05-01
CZ161497A3 (cs) 1998-06-17
JPH10511151A (ja) 1998-10-27
RO116653B1 (ro) 2001-04-30
ES2120286T5 (es) 2008-04-16
GB9712422D0 (en) 1997-08-13
JP5043144B2 (ja) 2012-10-10
AT402741B (de) 1997-08-25
ATA170395A (de) 1996-12-15
HUP9800831A2 (hu) 1998-07-28
DE19680883D2 (de) 1998-04-16
DK0797696T3 (da) 1999-05-03
PL320740A1 (en) 1997-10-27
ZA968515B (en) 1997-05-20
US6117378A (en) 2000-09-12
NO972440L (no) 1997-05-28
EP0797696A1 (de) 1997-10-01
EP0797696B1 (de) 1998-07-29
JP2007016381A (ja) 2007-01-25
HU221512B (en) 2002-10-28
RO120276B1 (ro) 2005-11-30
NO972440D0 (no) 1997-05-28
GB2310630B (en) 1999-02-17
CN1173901A (zh) 1998-02-18

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