RU2000113207A - METHOD FOR PRODUCING FIBER OR THREAD FROM REGENERATED CELLULOSE - Google Patents
METHOD FOR PRODUCING FIBER OR THREAD FROM REGENERATED CELLULOSEInfo
- Publication number
- RU2000113207A RU2000113207A RU2000113207/04A RU2000113207A RU2000113207A RU 2000113207 A RU2000113207 A RU 2000113207A RU 2000113207/04 A RU2000113207/04 A RU 2000113207/04A RU 2000113207 A RU2000113207 A RU 2000113207A RU 2000113207 A RU2000113207 A RU 2000113207A
- Authority
- RU
- Russia
- Prior art keywords
- cellulose
- paragraphs
- silylated
- group
- silylating agent
- Prior art date
Links
- 239000004627 regenerated cellulose Substances 0.000 title claims 4
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 238000000034 method Methods 0.000 claims 26
- 229920002678 cellulose Polymers 0.000 claims 24
- 239000001913 cellulose Substances 0.000 claims 24
- 239000003795 chemical substances by application Substances 0.000 claims 17
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims 6
- 230000008929 regeneration Effects 0.000 claims 5
- 238000011069 regeneration method Methods 0.000 claims 5
- 238000006884 silylation reaction Methods 0.000 claims 5
- 230000008961 swelling Effects 0.000 claims 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 4
- 125000000217 alkyl group Chemical group 0.000 claims 4
- 125000004432 carbon atom Chemical group C* 0.000 claims 4
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical class C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 3
- 239000003054 catalyst Substances 0.000 claims 3
- 229910052757 nitrogen Inorganic materials 0.000 claims 3
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 claims 3
- 239000011541 reaction mixture Substances 0.000 claims 3
- 239000000243 solution Substances 0.000 claims 3
- 229910052717 sulfur Inorganic materials 0.000 claims 3
- 239000011593 sulfur Substances 0.000 claims 3
- 238000011282 treatment Methods 0.000 claims 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 claims 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims 2
- 239000002253 acid Substances 0.000 claims 2
- 229910052799 carbon Inorganic materials 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 claims 2
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 2
- 238000002844 melting Methods 0.000 claims 2
- 230000008018 melting Effects 0.000 claims 2
- 229910052760 oxygen Inorganic materials 0.000 claims 2
- 239000001301 oxygen Substances 0.000 claims 2
- 239000002904 solvent Substances 0.000 claims 2
- QYASBSHCEJENGL-UHFFFAOYSA-N 2,3,4-trifluorobenzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=C(F)C(F)=C1F QYASBSHCEJENGL-UHFFFAOYSA-N 0.000 claims 1
- HYTCSCBDAFJMIP-UHFFFAOYSA-N 3-ethyl-1,1-dimethylurea Chemical compound CCNC(=O)N(C)C HYTCSCBDAFJMIP-UHFFFAOYSA-N 0.000 claims 1
- RLTPXEAFDJVHSN-UHFFFAOYSA-N 4-(trifluoromethyl)benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=C(C(F)(F)F)C=C1 RLTPXEAFDJVHSN-UHFFFAOYSA-N 0.000 claims 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims 1
- 239000002841 Lewis acid Substances 0.000 claims 1
- LFTLOKWAGJYHHR-UHFFFAOYSA-N N-methylmorpholine N-oxide Chemical compound CN1(=O)CCOCC1 LFTLOKWAGJYHHR-UHFFFAOYSA-N 0.000 claims 1
- 239000003377 acid catalyst Substances 0.000 claims 1
- 230000002378 acidificating effect Effects 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- 230000004913 activation Effects 0.000 claims 1
- 125000003545 alkoxy group Chemical group 0.000 claims 1
- 125000002877 alkyl aryl group Chemical group 0.000 claims 1
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 125000003710 aryl alkyl group Chemical group 0.000 claims 1
- 125000003118 aryl group Chemical group 0.000 claims 1
- 125000004429 atom Chemical group 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- NPVKWWQBIVSLRO-UHFFFAOYSA-N butan-2-yloxy(trimethyl)silane Chemical compound CCC(C)O[Si](C)(C)C NPVKWWQBIVSLRO-UHFFFAOYSA-N 0.000 claims 1
- YTJUXOIAXOQWBV-UHFFFAOYSA-N butoxy(trimethyl)silane Chemical compound CCCCO[Si](C)(C)C YTJUXOIAXOQWBV-UHFFFAOYSA-N 0.000 claims 1
- 238000005119 centrifugation Methods 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000004821 distillation Methods 0.000 claims 1
- 238000004043 dyeing Methods 0.000 claims 1
- DFJDZTPFNSXNAX-UHFFFAOYSA-N ethoxy(triethyl)silane Chemical compound CCO[Si](CC)(CC)CC DFJDZTPFNSXNAX-UHFFFAOYSA-N 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 238000004880 explosion Methods 0.000 claims 1
- 238000001125 extrusion Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- UXKUODQYLDZXDL-UHFFFAOYSA-N fulminic acid Chemical compound [O-][N+]#C UXKUODQYLDZXDL-UHFFFAOYSA-N 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims 1
- 150000007517 lewis acids Chemical class 0.000 claims 1
- 125000004433 nitrogen atom Chemical group N* 0.000 claims 1
- 125000000962 organic group Chemical group 0.000 claims 1
- 125000004437 phosphorous atom Chemical group 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 238000001556 precipitation Methods 0.000 claims 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims 1
- 150000003254 radicals Chemical class 0.000 claims 1
- 239000012429 reaction media Substances 0.000 claims 1
- 230000009257 reactivity Effects 0.000 claims 1
- 230000001172 regenerating effect Effects 0.000 claims 1
- 230000002194 synthesizing effect Effects 0.000 claims 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 claims 1
- ZQINJXJSYYRJIV-UHFFFAOYSA-N trimethyl(2-methylpropoxy)silane Chemical compound CC(C)CO[Si](C)(C)C ZQINJXJSYYRJIV-UHFFFAOYSA-N 0.000 claims 1
Claims (26)
в которых n равен от 0 до 20 включительно;
R1, одинаковые или различные, обозначают нормальные или разветвленные алкильные радикалы с 1-12 атомами углерода или ароматические радикалы;
R2, одинаковые или различные, обозначают нормальные или разветвленные алкильные радикалы с 1-12 атомами углерода или ароматические радикалы;
R обозначают радикалы алкил, арилалкил, арил, алкиларил, или радикалы, имеющие следующие общие формулы:
в которых R3, R4, R5, R7 и R8, одинаковые или различные, обозначают атомы водорода или алкильную группу с 1-4 атомами углерода;
R6 обозначают алкокси или алкильную группу, содержащие 1-4 атома углерода;
Х обозначает радикал приведенной ниже формулы V:
в которой U обозначает атом углерода, азота, кислорода или серы,
Т обозначает атом углерода, азота, серы или фосфора,
V обозначает атом кислорода, серы или азота, и
Т отличен от U и от V.1. A method of manufacturing a yarn from regenerated cellulose, comprising extruding a solution of cellulose derivatives or the same cellulose derivatives in a molten state through at least one spinneret hole, followed by regeneration of the cellulose by processing the obtained yarn, comprising synthesizing a silyl cellulose derivative by reaction with a silylating agent, recovering a silyl cellulose derivative from the reaction medium; extrusion of a silyl cellulose derivative in the form of a solution or melt through at least one spinneret hole, processing the obtained yarns desilylating agent to cellulose regeneration and recuperation siloxane possible regeneration of silylating agent, based on the siloxane recovered cellulose regeneration step, characterized in that the silylating agent corresponds to one of the following general formulas:
in which n is from 0 to 20 inclusive;
R 1 , identical or different, denote straight or branched alkyl radicals with 1-12 carbon atoms or aromatic radicals;
R 2 , identical or different, denote straight or branched alkyl radicals with 1-12 carbon atoms or aromatic radicals;
R are alkyl, arylalkyl, aryl, alkylaryl, or radicals having the following general formulas:
in which R 3 , R 4 , R 5 , R 7 and R 8 , the same or different, represent hydrogen atoms or an alkyl group with 1-4 carbon atoms;
R 6 is an alkoxy or alkyl group containing 1-4 carbon atoms;
X represents a radical of formula V below:
in which U represents an atom of carbon, nitrogen, oxygen or sulfur,
T denotes a carbon, nitrogen, sulfur or phosphorus atom,
V denotes an oxygen, sulfur or nitrogen atom, and
T is different from U and from V.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9713662 | 1997-10-27 | ||
| FR9713662A FR2770232B1 (en) | 1997-10-27 | 1997-10-27 | PROCESS FOR THE PREPARATION OF A REGENERATED CELLULOSE FIBER OR YARN |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2000113207A true RU2000113207A (en) | 2002-05-10 |
| RU2221907C2 RU2221907C2 (en) | 2004-01-20 |
Family
ID=9512861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2000113207/04A RU2221907C2 (en) | 1997-10-27 | 1998-10-26 | Method for producing of fiber or thread from regenerated cellulose |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6555678B1 (en) |
| EP (1) | EP1025291B1 (en) |
| JP (1) | JP3222122B1 (en) |
| AT (1) | ATE237011T1 (en) |
| AU (1) | AU9752098A (en) |
| CA (1) | CA2307739C (en) |
| DE (1) | DE69813276T2 (en) |
| FR (1) | FR2770232B1 (en) |
| RU (1) | RU2221907C2 (en) |
| WO (1) | WO1999022051A1 (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004007616B4 (en) * | 2004-02-17 | 2005-12-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Process for producing fibers and other shaped articles from cellulose carbamate and / or regenerated cellulose |
| EP1630280A1 (en) * | 2004-08-31 | 2006-03-01 | Ciba Spezialitätenchemie Pfersee GmbH | Process for the treatment of textile fabrics |
| US7915185B2 (en) * | 2006-03-27 | 2011-03-29 | Ssm Industries, Inc. | Flame retardant textile fabric |
| WO2008143322A1 (en) * | 2007-05-23 | 2008-11-27 | Okayama Prefecture Industrial Promotion Foundation | Cellulose derivative, cellulose derivative-polylactic acid graft copolymer and method for producing the same, and polylactic acid resin composition |
| US8584440B2 (en) * | 2007-09-07 | 2013-11-19 | Kolon Industries, Inc. | Cellulose-based fiber, and tire cord comprising the same |
| US9200147B2 (en) | 2010-06-29 | 2015-12-01 | Eastman Chemical Company | Processes for making cellulose ester compositions |
| US9273195B2 (en) | 2010-06-29 | 2016-03-01 | Eastman Chemical Company | Tires comprising cellulose ester/elastomer compositions |
| US8980050B2 (en) | 2012-08-20 | 2015-03-17 | Celanese International Corporation | Methods for removing hemicellulose |
| IT1402753B1 (en) * | 2010-11-15 | 2013-09-18 | Politex S A S Di Freudenberg Politex S R L | TEXTILE SUPPORT REINFORCED WITH LONGITUDINAL FILAMENTS OF CELLULOSIC FIBERS, PARTICULARLY FOR BITUMINOUS MEMBRANES. |
| US20130150484A1 (en) | 2011-12-07 | 2013-06-13 | Eastman Chemical Company | Cellulose esters in pneumatic tires |
| AU2013288608B2 (en) * | 2012-07-13 | 2017-08-03 | Sappi Netherlands Services B.V. | Low energy method for the preparation of non-derivatized nanocellulose |
| US20140048221A1 (en) | 2012-08-20 | 2014-02-20 | Celanese International Corporation | Methods for extracting hemicellulose from a cellulosic material |
| US10077342B2 (en) | 2016-01-21 | 2018-09-18 | Eastman Chemical Company | Elastomeric compositions comprising cellulose ester additives |
| IT201900002479A1 (en) * | 2019-02-20 | 2020-08-20 | Montefibre Mae Tech S R L | Production process of cellulose derivatives |
| RU2737204C1 (en) * | 2019-12-18 | 2020-11-25 | Общество с ограниченной ответственностью Научно-производственное объединение "ТехнологииПлюс" | Method of processing organic wastes with production of secondary raw materials |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT364859B (en) * | 1980-02-28 | 1981-11-25 | Chemiefaser Lenzing Ag | METHOD FOR PRODUCING NEW O-TRIMETHYLSILYL CELLULOSES |
| AT366725B (en) * | 1980-02-28 | 1982-05-10 | Chemiefaser Lenzing Ag | METHOD FOR PRODUCING MOLDED PRODUCTS, IN PARTICULAR FIBERS AND FILMS, FROM REGENERATED CELLULOSE |
| US4496456A (en) * | 1983-06-03 | 1985-01-29 | Exxon Research & Engineering Co. | Method for preparing thin regenerated cellulose membranes of high flux and selectivity for organic liquids separations |
| DE4309297C2 (en) * | 1993-03-23 | 1997-11-06 | Rhodia Ag Rhone Poulenc | Process for silylating cellulose and using the silylated cellulose |
| AT401393B (en) * | 1994-09-05 | 1996-08-26 | Chemiefaser Lenzing Ag | METHOD FOR PRODUCING CELLULOSE FIBERS |
| EA000169B1 (en) * | 1995-03-25 | 1998-10-29 | Рон-Пуленк Родиа Акциенгезелльшафт | Process for activating polysacchharides, polysacchharides produced by this process, and use thereof |
-
1997
- 1997-10-27 FR FR9713662A patent/FR2770232B1/en not_active Expired - Fee Related
-
1998
- 1998-10-26 EP EP98951556A patent/EP1025291B1/en not_active Expired - Lifetime
- 1998-10-26 RU RU2000113207/04A patent/RU2221907C2/en not_active IP Right Cessation
- 1998-10-26 CA CA002307739A patent/CA2307739C/en not_active Expired - Fee Related
- 1998-10-26 WO PCT/FR1998/002289 patent/WO1999022051A1/en not_active Ceased
- 1998-10-26 JP JP2000518136A patent/JP3222122B1/en not_active Expired - Fee Related
- 1998-10-26 AT AT98951556T patent/ATE237011T1/en not_active IP Right Cessation
- 1998-10-26 DE DE69813276T patent/DE69813276T2/en not_active Expired - Lifetime
- 1998-10-26 AU AU97520/98A patent/AU9752098A/en not_active Abandoned
- 1998-10-26 US US09/530,188 patent/US6555678B1/en not_active Expired - Fee Related
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