ATA186898A - Verfahren zur herstellung einer cellulosecarbamatlösung - Google Patents

Verfahren zur herstellung einer cellulosecarbamatlösung

Info

Publication number
ATA186898A
ATA186898A AT0186898A AT186898A ATA186898A AT A186898 A ATA186898 A AT A186898A AT 0186898 A AT0186898 A AT 0186898A AT 186898 A AT186898 A AT 186898A AT A186898 A ATA186898 A AT A186898A
Authority
AT
Austria
Prior art keywords
producing
carbamate solution
cellulose carbamate
cellulose
solution
Prior art date
Application number
AT0186898A
Other languages
English (en)
Other versions
AT406580B (de
Inventor
Harry Dr Schleicher
Bodo Borrmeister
Hermann Dr Lang
Original Assignee
Lurgi Zimmer Aktiengesellschaf
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
Application filed by Lurgi Zimmer Aktiengesellschaf filed Critical Lurgi Zimmer Aktiengesellschaf
Publication of ATA186898A publication Critical patent/ATA186898A/de
Application granted granted Critical
Publication of AT406580B publication Critical patent/AT406580B/de

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
    • D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/05—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur
    • C08B15/06—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur containing nitrogen, e.g. carbamates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
AT0186898A 1997-12-24 1998-11-10 Verfahren zur herstellung einer cellulosecarbamatlösung AT406580B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19757958A DE19757958A1 (de) 1997-12-24 1997-12-24 Verfahren zur Herstellung einer Cellulosecarbamatlösung

Publications (2)

Publication Number Publication Date
ATA186898A true ATA186898A (de) 1999-11-15
AT406580B AT406580B (de) 2000-06-26

Family

ID=7853442

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0186898A AT406580B (de) 1997-12-24 1998-11-10 Verfahren zur herstellung einer cellulosecarbamatlösung

Country Status (4)

Country Link
US (1) US6590095B1 (de)
AT (1) AT406580B (de)
DE (1) DE19757958A1 (de)
PL (1) PL191825B1 (de)

Families Citing this family (88)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10007794A1 (de) 2000-02-21 2001-06-28 Zimmer Ag Polymerzusammensetzung und daraus hergestellter Formkörper
CA2464287C (en) 2001-10-23 2011-02-08 Tyco Healthcare Group Lp Surgical fasteners
DE102004023410B4 (de) * 2004-05-12 2008-11-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Membran für die Blutdetoxifikation, Verfahren zu deren Herstellung sowie deren Verwendung
US7845536B2 (en) 2004-10-18 2010-12-07 Tyco Healthcare Group Lp Annular adhesive structure
US7938307B2 (en) 2004-10-18 2011-05-10 Tyco Healthcare Group Lp Support structures and methods of using the same
US9364229B2 (en) 2005-03-15 2016-06-14 Covidien Lp Circular anastomosis structures
FI118689B (fi) * 2005-11-23 2008-02-15 Valtion Teknillinen Menetelmä selluloosakarbamaattiliuoksen valmistamiseksi
US7845533B2 (en) 2007-06-22 2010-12-07 Tyco Healthcare Group Lp Detachable buttress material retention systems for use with a surgical stapling device
EP3431016B1 (de) 2007-03-06 2023-07-12 Covidien LP Chirurgische klammervorrichtung
US7665646B2 (en) 2007-06-18 2010-02-23 Tyco Healthcare Group Lp Interlocking buttress material retention system
CN100554318C (zh) * 2007-06-20 2009-10-28 中国科学院新疆理化技术研究所 低碱含量纤维素氨基甲酸酯溶液的制备方法
CN100516326C (zh) * 2007-08-20 2009-07-22 中国科学院新疆理化技术研究所 纤维素氨基甲酸酯纤维的制备方法
DE102008018746A1 (de) * 2008-04-14 2009-10-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Cellulosecarbamat-Spinnlösung, Verfahren zur Herstellung eines Cellulosecarbamat-Vliesstoffes, Cellulosecarbamat-Vliesstoff sowie Verwendungszwecke
DE102008018743A1 (de) * 2008-04-14 2009-10-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Cellulosecarbamat-Spinnlösung, Cellulosecarbamatfaser sowie Verfahren zu deren Herstellung und Verwendungszwecke
DE102008018745A1 (de) 2008-04-14 2009-10-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Cellulosecarbamat-Spinnlösung, Cellulosecarbamat-Blasfolie sowie Verfahren zu deren Herstellung und Verwendungsmöglichkeiten
US20100147921A1 (en) 2008-12-16 2010-06-17 Lee Olson Surgical Apparatus Including Surgical Buttress
US9486215B2 (en) 2009-03-31 2016-11-08 Covidien Lp Surgical stapling apparatus
US10293553B2 (en) 2009-10-15 2019-05-21 Covidien Lp Buttress brachytherapy and integrated staple line markers for margin identification
US20150231409A1 (en) 2009-10-15 2015-08-20 Covidien Lp Buttress brachytherapy and integrated staple line markers for margin identification
FI20105036A0 (fi) * 2010-01-18 2010-01-18 Valtion Teknillinen Menetelmä karbamaattiselluloosaliuoksen valmistamiseksi
US8479968B2 (en) 2011-03-10 2013-07-09 Covidien Lp Surgical instrument buttress attachment
AU2012275265B2 (en) * 2011-06-29 2017-05-04 Covidien Lp Dissolution of oxidized cellulose
US8584920B2 (en) 2011-11-04 2013-11-19 Covidien Lp Surgical stapling apparatus including releasable buttress
US9113885B2 (en) 2011-12-14 2015-08-25 Covidien Lp Buttress assembly for use with surgical stapling device
US9351731B2 (en) 2011-12-14 2016-05-31 Covidien Lp Surgical stapling apparatus including releasable surgical buttress
US8967448B2 (en) 2011-12-14 2015-03-03 Covidien Lp Surgical stapling apparatus including buttress attachment via tabs
US9237892B2 (en) 2011-12-14 2016-01-19 Covidien Lp Buttress attachment to the cartridge surface
US9010612B2 (en) 2012-01-26 2015-04-21 Covidien Lp Buttress support design for EEA anvil
US9010609B2 (en) 2012-01-26 2015-04-21 Covidien Lp Circular stapler including buttress
US9326773B2 (en) 2012-01-26 2016-05-03 Covidien Lp Surgical device including buttress material
US8820606B2 (en) 2012-02-24 2014-09-02 Covidien Lp Buttress retention system for linear endostaplers
US9138489B2 (en) 2012-05-31 2015-09-22 Covidien Lp Oxidized cellulose miczrospheres including visualization agents
US9271937B2 (en) 2012-05-31 2016-03-01 Covidien Lp Oxidized cellulose microspheres
US9168227B2 (en) 2012-05-31 2015-10-27 Covidien Lp Multi-encapsulated microspheres made with oxidized cellulose for in-situ reactions
US10040871B2 (en) 2012-06-28 2018-08-07 Covidien Lp Medical devices based on oxidized cellulose
US9447196B2 (en) 2012-06-28 2016-09-20 Covidien Lp Dissolution of oxidized cellulose and particle preparation by solvent and non-solvent precipitation
US9499636B2 (en) 2012-06-28 2016-11-22 Covidien Lp Dissolution of oxidized cellulose and particle preparation by cross-linking with multivalent cations
US9447197B2 (en) 2012-06-28 2016-09-20 Covidien Lp Dissolution of oxidized cellulose and particle preparation by dispersion and neutralization
US20140048580A1 (en) 2012-08-20 2014-02-20 Covidien Lp Buttress attachment features for surgical stapling apparatus
US9161753B2 (en) 2012-10-10 2015-10-20 Covidien Lp Buttress fixation for a circular stapler
US20140131418A1 (en) 2012-11-09 2014-05-15 Covidien Lp Surgical Stapling Apparatus Including Buttress Attachment
US20140239047A1 (en) 2013-02-28 2014-08-28 Covidien Lp Adherence concepts for non-woven absorbable felt buttresses
US9782173B2 (en) 2013-03-07 2017-10-10 Covidien Lp Circular stapling device including buttress release mechanism
US10328095B2 (en) 2013-03-15 2019-06-25 Covidien Lp Resorbable oxidized cellulose embolization microspheres
US10413566B2 (en) 2013-03-15 2019-09-17 Covidien Lp Thixotropic oxidized cellulose solutions and medical applications thereof
US9782430B2 (en) 2013-03-15 2017-10-10 Covidien Lp Resorbable oxidized cellulose embolization solution
US9844378B2 (en) 2014-04-29 2017-12-19 Covidien Lp Surgical stapling apparatus and methods of adhering a surgical buttress thereto
US10449152B2 (en) 2014-09-26 2019-10-22 Covidien Lp Drug loaded microspheres for post-operative chronic pain
US10835216B2 (en) 2014-12-24 2020-11-17 Covidien Lp Spinneret for manufacture of melt blown nonwoven fabric
US10470767B2 (en) 2015-02-10 2019-11-12 Covidien Lp Surgical stapling instrument having ultrasonic energy delivery
AU2016246716B2 (en) 2015-04-10 2020-11-05 Covidien Lp Surgical stapler with integrated bladder
CN106702516A (zh) * 2015-09-17 2017-05-24 宜宾丝丽雅集团有限公司 一种纤维素氨基甲酸酯纺丝原液的生产工艺
US10959731B2 (en) 2016-06-14 2021-03-30 Covidien Lp Buttress attachment for surgical stapling instrument
US11026686B2 (en) 2016-11-08 2021-06-08 Covidien Lp Structure for attaching buttress to anvil and/or cartridge of surgical stapling instrument
US10874768B2 (en) 2017-01-20 2020-12-29 Covidien Lp Drug eluting medical device
US10925607B2 (en) 2017-02-28 2021-02-23 Covidien Lp Surgical stapling apparatus with staple sheath
US10368868B2 (en) 2017-03-09 2019-08-06 Covidien Lp Structure for attaching buttress material to anvil and cartridge of surgical stapling instrument
US11096610B2 (en) 2017-03-28 2021-08-24 Covidien Lp Surgical implants including sensing fibers
US10849625B2 (en) 2017-08-07 2020-12-01 Covidien Lp Surgical buttress retention systems for surgical stapling apparatus
US10945733B2 (en) 2017-08-23 2021-03-16 Covidien Lp Surgical buttress reload and tip attachment assemblies for surgical stapling apparatus
US11141151B2 (en) 2017-12-08 2021-10-12 Covidien Lp Surgical buttress for circular stapling
US11065000B2 (en) 2018-02-22 2021-07-20 Covidien Lp Surgical buttresses for surgical stapling apparatus
US10758237B2 (en) 2018-04-30 2020-09-01 Covidien Lp Circular stapling apparatus with pinned buttress
US11426163B2 (en) 2018-05-09 2022-08-30 Covidien Lp Universal linear surgical stapling buttress
US11432818B2 (en) 2018-05-09 2022-09-06 Covidien Lp Surgical buttress assemblies
US11284896B2 (en) 2018-05-09 2022-03-29 Covidien Lp Surgical buttress loading and attaching/detaching assemblies
US11219460B2 (en) 2018-07-02 2022-01-11 Covidien Lp Surgical stapling apparatus with anvil buttress
US10806459B2 (en) 2018-09-14 2020-10-20 Covidien Lp Drug patterned reinforcement material for circular anastomosis
US10952729B2 (en) 2018-10-03 2021-03-23 Covidien Lp Universal linear buttress retention/release assemblies and methods
US11730472B2 (en) 2019-04-25 2023-08-22 Covidien Lp Surgical system and surgical loading units thereof
US11596403B2 (en) 2019-05-08 2023-03-07 Covidien Lp Surgical stapling device
US11478245B2 (en) 2019-05-08 2022-10-25 Covidien Lp Surgical stapling device
US11969169B2 (en) 2019-09-10 2024-04-30 Covidien Lp Anvil buttress loading unit for a surgical stapling apparatus
US11571208B2 (en) 2019-10-11 2023-02-07 Covidien Lp Surgical buttress loading units
US11523824B2 (en) 2019-12-12 2022-12-13 Covidien Lp Anvil buttress loading for a surgical stapling apparatus
US11547407B2 (en) 2020-03-19 2023-01-10 Covidien Lp Staple line reinforcement for surgical stapling apparatus
US11337699B2 (en) 2020-04-28 2022-05-24 Covidien Lp Magnesium infused surgical buttress for surgical stapler
US11707276B2 (en) 2020-09-08 2023-07-25 Covidien Lp Surgical buttress assemblies and techniques for surgical stapling
US11399833B2 (en) 2020-10-19 2022-08-02 Covidien Lp Anvil buttress attachment for surgical stapling apparatus
US11534170B2 (en) 2021-01-04 2022-12-27 Covidien Lp Anvil buttress attachment for surgical stapling apparatus
US11596399B2 (en) 2021-06-23 2023-03-07 Covidien Lp Anvil buttress attachment for surgical stapling apparatus
US11510670B1 (en) 2021-06-23 2022-11-29 Covidien Lp Buttress attachment for surgical stapling apparatus
US11672538B2 (en) 2021-06-24 2023-06-13 Covidien Lp Surgical stapling device including a buttress retention assembly
US11678879B2 (en) 2021-07-01 2023-06-20 Covidien Lp Buttress attachment for surgical stapling apparatus
US11684368B2 (en) 2021-07-14 2023-06-27 Covidien Lp Surgical stapling device including a buttress retention assembly
US11801052B2 (en) 2021-08-30 2023-10-31 Covidien Lp Assemblies for surgical stapling instruments
US11751875B2 (en) 2021-10-13 2023-09-12 Coviden Lp Surgical buttress attachment assemblies for surgical stapling apparatus
US11806017B2 (en) 2021-11-23 2023-11-07 Covidien Lp Anvil buttress loading system for surgical stapling apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI67561C (fi) 1982-12-08 1985-04-10 Neste Oy Foerfarande foer upploesning av cellulosakarbamat
FI66624C (fi) 1983-11-02 1984-11-12 Neste Oy Foerfarande foer framstaellning av cellulosakarbamatfibrer eller -filmer
FI69852C (fi) 1984-09-27 1986-05-26 Neste Oy Cykliskt foerfarande foer framstaellning av en alkaliloesning av cellulosakarbamat foer utfaellning av karbamatet och foeraotervinning av kemikalierna
FI69853C (fi) * 1984-09-27 1986-05-26 Neste Oy Cykliskt foerfarande foer framstaellning av en alkaliloesning av cellulosakarbamat foer utfaellning av karbamatet och foeraotervinning av kemikalierna

Also Published As

Publication number Publication date
PL330518A1 (en) 1999-07-05
US6590095B1 (en) 2003-07-08
PL191825B1 (pl) 2006-07-31
AT406580B (de) 2000-06-26
DE19757958A1 (de) 1999-07-01

Similar Documents

Publication Publication Date Title
ATA186898A (de) Verfahren zur herstellung einer cellulosecarbamatlösung
DE69906491D1 (de) VERFAHREN ZUR HERSTELLUNG EINER SiCOI-STRUKTUR
DE69932665D1 (de) Verfahren zur Herstellung einer Verbindungsstruktur
DE69819020D1 (de) Verfahren zur herstellung einer polytetrafluoräthylen-dispersion
ATE259315T1 (de) Verfahren zur herstellung einer stossanfängeranordnung
DE60030949D1 (de) Verfahren zur herstellung einer karte
DE69823027D1 (de) Verfahren zur herstellung einer waschmittelzusammensetzung
DE59813564D1 (de) Verfahren zur Herstellung einer Chipkarte
DE69619691T2 (de) Verfahren zur herstellung einer beugungsstruktur
DE69828198D1 (de) Verfahren zur herstellung einer thermoplastischen beschichtung
DE69939514D1 (de) Verfahren zur herstellung einer strukturierten dünnschichtvorrichtung
ATE212025T1 (de) Verfahren zur herstellung von einer pharmacologisch aktiven substanz
DE69605998T2 (de) Verfahren zur Herstellung einer hohlen Turbinenschaufel
ATE353030T1 (de) Verfahren zur herstellung eines beschichteten katalysators
DE69823686T2 (de) Verfahren zur herstellung komplexer alkalimetallhydriden
DE69801560T2 (de) Verfahren zur herstellung einer katalysatorzusammenstellung
DE69840399D1 (de) Verfahren zur Herstellung einer Gate-Elektrode
DE69701890D1 (de) Verfahren zur herstellung einer abbindenden zusammensetzung
ATE205201T1 (de) Verfahren zur herstellung einer benzimidazolverbindung
DE69827966D1 (de) Verfahren zur herstellung einer querfaserbahn
DE19782013T1 (de) Verfahren zur Herstellung eines Strukturgliedes
DE69840320D1 (de) Verfahren zur Herstellung einer Gateelektrode
DE59800621D1 (de) Verfahren zur Herstellung einer mikromechanischen Halbleiteranordnung
DE69817597D1 (de) Verfahren zur Herstellung einer Farbfilterstruktur
DE69821428D1 (de) Verfahren zur herstellung einer alpha-monoglucosylhesperidin-reichen substanz

Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee