DD211586A5 - Verfahren zum regulieren der nasseigenschaften von zellulosederivatfasern - Google Patents
Verfahren zum regulieren der nasseigenschaften von zellulosederivatfasern Download PDFInfo
- Publication number
- DD211586A5 DD211586A5 DD83249191A DD24919183A DD211586A5 DD 211586 A5 DD211586 A5 DD 211586A5 DD 83249191 A DD83249191 A DD 83249191A DD 24919183 A DD24919183 A DD 24919183A DD 211586 A5 DD211586 A5 DD 211586A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- fibers
- cellulose
- alkali
- carbamate
- properties
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 71
- 229920002678 cellulose Polymers 0.000 title claims abstract description 43
- 239000001913 cellulose Substances 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000001105 regulatory effect Effects 0.000 title claims description 4
- 239000003513 alkali Substances 0.000 claims abstract description 44
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 claims abstract description 30
- 229920003043 Cellulose fiber Polymers 0.000 claims abstract description 11
- 239000004627 regenerated cellulose Substances 0.000 claims abstract description 11
- 150000007530 organic bases Chemical class 0.000 claims abstract description 10
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical group NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000011282 treatment Methods 0.000 claims description 42
- 239000000243 solution Substances 0.000 claims description 22
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 claims description 4
- 101000588924 Anthopleura elegantissima Delta-actitoxin-Ael1a Proteins 0.000 claims description 3
- 238000009987 spinning Methods 0.000 claims description 3
- 229920000875 Dissolving pulp Polymers 0.000 claims description 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 230000001376 precipitating effect Effects 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 29
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 7
- 229920000297 Rayon Polymers 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- OWIKHYCFFJSOEH-UHFFFAOYSA-N Isocyanic acid Chemical compound N=C=O OWIKHYCFFJSOEH-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- XLJMAIOERFSOGZ-UHFFFAOYSA-N anhydrous cyanic acid Natural products OC#N XLJMAIOERFSOGZ-UHFFFAOYSA-N 0.000 description 4
- 239000004202 carbamide Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- SVTBMSDMJJWYQN-UHFFFAOYSA-N 2-methylpentane-2,4-diol Chemical compound CC(O)CC(C)(C)O SVTBMSDMJJWYQN-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 241000239290 Araneae Species 0.000 description 1
- 206010004966 Bite Diseases 0.000 description 1
- 235000003255 Carthamus tinctorius Nutrition 0.000 description 1
- 244000020518 Carthamus tinctorius Species 0.000 description 1
- 241000282320 Panthera leo Species 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000012991 xanthate Substances 0.000 description 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B16/00—Regeneration of cellulose
-
- 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
- D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
- D01F11/02—Chemical after-treatment of artificial filaments or the like during manufacture of cellulose, cellulose derivatives, or proteins
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/325—Amines
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Artificial Filaments (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI821106A FI64605C (fi) | 1982-03-30 | 1982-03-30 | Foerfarande foer behandling av fibrer av cellulosaderivat |
Publications (1)
Publication Number | Publication Date |
---|---|
DD211586A5 true DD211586A5 (de) | 1984-07-18 |
Family
ID=8515281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD83249191A DD211586A5 (de) | 1982-03-30 | 1983-03-25 | Verfahren zum regulieren der nasseigenschaften von zellulosederivatfasern |
Country Status (10)
Country | Link |
---|---|
US (1) | US4583984A (ja) |
EP (1) | EP0103618B1 (ja) |
JP (1) | JPS59500621A (ja) |
CA (1) | CA1205958A (ja) |
DD (1) | DD211586A5 (ja) |
DE (1) | DE3362056D1 (ja) |
FI (1) | FI64605C (ja) |
IT (1) | IT1205634B (ja) |
SU (1) | SU1612998A3 (ja) |
WO (1) | WO1983003433A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004007618A1 (de) * | 2004-02-17 | 2005-09-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Herstellung von Vliesstoffen, Vliesstoff und dessen Verwendung |
DE102004007617A1 (de) * | 2004-02-17 | 2005-09-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Herstellung von Vliesstoffen, Vliesstoffe und deren Verwendung |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI64605C (fi) * | 1982-03-30 | 1983-12-12 | Neste Oy | Foerfarande foer behandling av fibrer av cellulosaderivat |
FI81842C (fi) * | 1986-12-31 | 1990-12-10 | Neste Oy | Icke-vaevd fiberprodukt. |
US4762564A (en) * | 1987-03-13 | 1988-08-09 | Teepak, Inc. | Reinforced cellulose aminomethanate |
US4789006A (en) * | 1987-03-13 | 1988-12-06 | Teepak, Inc. | Cellulose aminomethanate sausage casings |
US5215125A (en) * | 1987-03-13 | 1993-06-01 | Teepak, Inc. | Cellulose aminomethanate sausage casings |
FI77673C (fi) * | 1987-07-07 | 1989-04-10 | Neste Oy | Foerfarande foer saenkning av karbamathalten i produkter som framstaellts ur cellulosakarbamat och produkter som framstaellts med foerfarandet. |
US4997933A (en) * | 1989-06-12 | 1991-03-05 | Teepak, Inc. | Cellulose aminomethanate by acid neutralization |
US4999425A (en) * | 1989-06-12 | 1991-03-12 | Teepak, Inc. | Cellulose aminomethanate by ion-exchange extraction |
US4997934A (en) * | 1989-06-12 | 1991-03-05 | Teepak, Inc. | Cellulose aminomethanate by weight loss monitoring |
US5229506A (en) * | 1989-06-12 | 1993-07-20 | Teepak, Inc. | Preparation of cellulose aminomethanate |
US5203038A (en) * | 1991-07-12 | 1993-04-20 | Michael Gibbs | Water level sensing apparatus for a swimming pool |
SE505230C2 (sv) * | 1993-04-21 | 1997-07-21 | Birla Research Inst For Applie | Tillverkning av regenererad cellulosafiber genom zinkfri viskosprocess |
AT402741B (de) * | 1995-10-13 | 1997-08-25 | Chemiefaser Lenzing Ag | Verfahren zur herstellung cellulosischer fasern |
DE19721609A1 (de) * | 1997-05-23 | 1998-11-26 | Zimmer Ag | Verfahren und Vorrichtung zum Verspinnen von Cellulosecarbamat-Lösungen |
DE10126244B4 (de) * | 2001-05-30 | 2005-05-12 | Deutsche Institute für Textil- und Faserforschung Stuttgart | Verfahren zur Herstellung eines cellulosischen Faser- oder Flächengebildes sowie die Verwendung des danach erhaltenen Gewebes, Gestricks oder Vliesstoffs |
US20070298670A1 (en) * | 2004-02-17 | 2007-12-27 | Peter Weigel | Method for Producing Non-Wovens, a Corresponding Non-Woven and the Production Thereof |
WO2007121609A1 (fr) * | 2006-04-21 | 2007-11-01 | Jiangsu Long-Ma Green Fibers Co., Ltd. | Utilisation d'une solution aqueuse d'hydroxyde de sodium et de sulfo-urée dans la production de produits cellulosiques à l'échelle pilote |
KR100929437B1 (ko) * | 2007-08-02 | 2009-12-03 | 포항공과대학교 산학협력단 | 광학 활성을 갖는 아민의 제조방법 |
WO2018144309A1 (en) | 2017-01-31 | 2018-08-09 | Kimberly-Clark Worldwide, Inc. | High bulk tissue comprising cross-linked fibers |
WO2018169479A1 (en) * | 2017-03-15 | 2018-09-20 | Treetotextile Ab | Regenerated cellulosic fibres spun from an aqueous alkaline spindope |
IT201900002479A1 (it) * | 2019-02-20 | 2020-08-20 | Montefibre Mae Tech S R L | Processo di produzione di derivati della cellulosa |
WO2021154560A1 (en) | 2020-01-30 | 2021-08-05 | Kimberly-Clark Worldwide, Inc. | Tissue products comprising crosslinked fibers |
JP7449328B2 (ja) * | 2022-03-29 | 2024-03-13 | 大王製紙株式会社 | セルロースナノファイバーの製造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3560139A (en) * | 1966-09-06 | 1971-02-02 | Kurashiki Spinning Co Ltd | Process for improving cellulose textile material by alkaline treatment |
FI61033C (fi) * | 1979-10-17 | 1982-05-10 | Neste Oy | Foerfarande foer framstaellning av alkaliloeslig cellulosafoerening |
FI62318C (fi) * | 1981-01-27 | 1982-12-10 | Neste Oy | Foerfarande foer framstaellning av ett alkaliloesligt cellulosaderivat |
FI64602C (fi) * | 1981-12-30 | 1983-12-12 | Neste Oy | Foerfarande foer framstaellning av loesliga cellulosaderivater |
FI64603C (fi) * | 1981-12-30 | 1983-12-12 | Neste Oy | Foerfarande foer utfaellning av cellulosaderivat |
FI64605C (fi) * | 1982-03-30 | 1983-12-12 | Neste Oy | Foerfarande foer behandling av fibrer av cellulosaderivat |
-
1982
- 1982-03-30 FI FI821106A patent/FI64605C/fi not_active IP Right Cessation
-
1983
- 1983-03-25 DE DE8383901079T patent/DE3362056D1/de not_active Expired
- 1983-03-25 EP EP83901079A patent/EP0103618B1/en not_active Expired
- 1983-03-25 WO PCT/FI1983/000028 patent/WO1983003433A1/en active IP Right Grant
- 1983-03-25 DD DD83249191A patent/DD211586A5/de not_active IP Right Cessation
- 1983-03-25 JP JP58501193A patent/JPS59500621A/ja active Granted
- 1983-03-25 US US06/552,050 patent/US4583984A/en not_active Expired - Fee Related
- 1983-03-28 CA CA000424597A patent/CA1205958A/en not_active Expired
- 1983-03-29 IT IT20336/83A patent/IT1205634B/it active
- 1983-11-17 SU SU833663402A patent/SU1612998A3/ru active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004007618A1 (de) * | 2004-02-17 | 2005-09-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Herstellung von Vliesstoffen, Vliesstoff und dessen Verwendung |
DE102004007617A1 (de) * | 2004-02-17 | 2005-09-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Herstellung von Vliesstoffen, Vliesstoffe und deren Verwendung |
DE102004007617A8 (de) * | 2004-02-17 | 2006-02-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Herstellung von Vliesstoffen, Vliesstoffe und deren Verwendung |
DE102004007617B4 (de) * | 2004-02-17 | 2007-02-08 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Herstellung eines Vliesstoffes, Vliesstoff und dessen Verwendung |
Also Published As
Publication number | Publication date |
---|---|
US4583984A (en) | 1986-04-22 |
EP0103618B1 (en) | 1986-02-05 |
JPS59500621A (ja) | 1984-04-12 |
JPS6366944B2 (ja) | 1988-12-22 |
CA1205958A (en) | 1986-06-17 |
IT8320336A0 (it) | 1983-03-29 |
WO1983003433A1 (en) | 1983-10-13 |
EP0103618A1 (en) | 1984-03-28 |
FI821106A0 (fi) | 1982-03-30 |
FI64605C (fi) | 1983-12-12 |
DE3362056D1 (en) | 1986-03-20 |
FI64605B (fi) | 1983-08-31 |
IT1205634B (it) | 1989-03-23 |
SU1612998A3 (ru) | 1990-12-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DD211586A5 (de) | Verfahren zum regulieren der nasseigenschaften von zellulosederivatfasern | |
DE3027033C2 (ja) | ||
AT395724B (de) | Verfahren zur herstellung von celluloseformkoerpern | |
DD214135A5 (de) | Verfahren zur loesung von cellulosecarbamat | |
DE3439714A1 (de) | Verfahren zur herstellung von zellulosecarbamat-fasern oder -folien | |
AT2256U1 (de) | Verfahren zur behandlung von cellulosischen formkörpern | |
CH685944A5 (de) | Verfahren zur Herstellung von Cellulosefasern mit verringerter Fibrillierneigung. | |
DE1141973B (de) | Verfahren zur Verminderung des Quellwertes und zur Erhoehung der Scheuerfestigkeit von Gebilden, wie Fasern, Faeden oder Geweben, aus nativer oder regenerierter Cellulose | |
DE2532120C2 (de) | Verfahren zur Herstellung von hochschrumpffähiger, naßgesponnener Acrylnitrilfasern oder -fäden | |
AT413988B (de) | Verfahren zur behandlung von cellulosischen formkörpern | |
DE909491C (de) | Verfahren zur Herstellung von Faeden oder Fasern aus Casein | |
DE874897C (de) | Verfahren zum Stabilisieren von hauptsaechlich aus regenerierter Cellulose bestehenden Textilstoffen gegen Einlaufen | |
AT248228B (de) | Verfahren zur Herstellung eines faserigen Zelluloseproduktes mit verbesserter Weißstabilität | |
DE807204C (de) | Verfahren zur Herabsetzung des Quellwertes von Substanzen mit hohem Quellwert | |
AT151934B (de) | Verfahren zur Herstellung von hydrophoben Cellulosefasern. | |
DE1001802C2 (de) | Verfahren zum Vergleichmaessigen der Farbaufnahme von Cellulosehydratfasern und -faeden | |
DE849092C (de) | Verfahren zur Herstellung wasserloeslicher Celluloseverbindungen | |
DE833102C (de) | Verfahren zur Herstellung von kuenstlichen, unloeslichen Faeden oder Fasern aus Proteinen | |
DE898655C (de) | Verfahren zur Herstellung von Faeden, Fasern, Filmen oder anderen Verformungsprodukten aus Viscose mit verringerter Quellbarkeit in Wasser sowie verminderter Alkaliloeslichkeit | |
DE921047C (de) | Verfahren zur Herstellung von Faeden, Fasern oder Filmen | |
DE910107C (de) | Verfahren zur Herstellung von kuenstlichen Gebilden, wie Faeden, Fasern, Baendern oder Filmen, aus Cellulose oder Cellulosederivaten | |
AT236904B (de) | Verfahren zur Veränderung des Quellwertes von regenerierten Celluloseprodukten in Wasser | |
DE1234918B (de) | Verfahren zum Erzeugen einer bestaendigen Kraeuselung oder Faeltelung in Textilprodukten auf der Basis von nass ersponnenen Polyacrylnitrilfaeden | |
DE749084C (de) | Verfahren zur Herstellung gekraeuselter Zellwolle von niedrigem Quellwert aus Viskose | |
AT137532B (de) | Verfahren zur Herstellung von künstlichen Fäden aus Viskose. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ENJ | Ceased due to non-payment of renewal fee |