JP6504161B2 - セルロース溶解液の製造方法 - Google Patents
セルロース溶解液の製造方法 Download PDFInfo
- Publication number
- JP6504161B2 JP6504161B2 JP2016514927A JP2016514927A JP6504161B2 JP 6504161 B2 JP6504161 B2 JP 6504161B2 JP 2016514927 A JP2016514927 A JP 2016514927A JP 2016514927 A JP2016514927 A JP 2016514927A JP 6504161 B2 JP6504161 B2 JP 6504161B2
- Authority
- JP
- Japan
- Prior art keywords
- cellulose
- ionic liquid
- cellulose solution
- dispersion
- producing
- Prior art date
- Legal status (The legal status 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 status listed.)
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- 229920002678 cellulose Polymers 0.000 title claims description 205
- 239000001913 cellulose Substances 0.000 title claims description 205
- 238000004519 manufacturing process Methods 0.000 title claims description 37
- 239000002608 ionic liquid Substances 0.000 claims description 114
- 239000002245 particle Substances 0.000 claims description 89
- 239000006185 dispersion Substances 0.000 claims description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 26
- 239000003586 protic polar solvent Substances 0.000 claims description 23
- 238000009987 spinning Methods 0.000 claims description 23
- 229920003043 Cellulose fiber Polymers 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 21
- 239000004627 regenerated cellulose Substances 0.000 claims description 21
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000009826 distribution Methods 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 5
- 238000006116 polymerization reaction Methods 0.000 claims description 4
- XIYUIMLQTKODPS-UHFFFAOYSA-M 1-ethyl-3-methylimidazol-3-ium;acetate Chemical compound CC([O-])=O.CC[N+]=1C=CN(C)C=1 XIYUIMLQTKODPS-UHFFFAOYSA-M 0.000 claims description 3
- 239000012046 mixed solvent Substances 0.000 description 9
- 238000003756 stirring Methods 0.000 description 7
- 238000004090 dissolution Methods 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 229920000875 Dissolving pulp Polymers 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- NJMWOUFKYKNWDW-UHFFFAOYSA-N 1-ethyl-3-methylimidazolium Chemical compound CCN1C=C[N+](C)=C1 NJMWOUFKYKNWDW-UHFFFAOYSA-N 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-O Imidazolium Chemical compound C1=C[NH+]=CN1 RAXXELZNTBOGNW-UHFFFAOYSA-O 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000005342 ion exchange Methods 0.000 description 3
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 229920000433 Lyocell Polymers 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000001112 coagulating effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 150000002500 ions Chemical group 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 239000002964 rayon Substances 0.000 description 2
- ZQUXGQXJZVCUDD-UHFFFAOYSA-M 1,3-dimethylimidazol-1-ium;acetate Chemical compound CC([O-])=O.CN1C=C[N+](C)=C1 ZQUXGQXJZVCUDD-UHFFFAOYSA-M 0.000 description 1
- BSKSXTBYXTZWFI-UHFFFAOYSA-M 1-butyl-3-methylimidazol-3-ium;acetate Chemical compound CC([O-])=O.CCCC[N+]=1C=CN(C)C=1 BSKSXTBYXTZWFI-UHFFFAOYSA-M 0.000 description 1
- FHDQNOXQSTVAIC-UHFFFAOYSA-M 1-butyl-3-methylimidazol-3-ium;chloride Chemical compound [Cl-].CCCCN1C=C[N+](C)=C1 FHDQNOXQSTVAIC-UHFFFAOYSA-M 0.000 description 1
- NQTSHWFAOMOLDB-UHFFFAOYSA-M 1-ethyl-3-methylimidazol-3-ium;formate Chemical compound [O-]C=O.CC[N+]=1C=CN(C)C=1 NQTSHWFAOMOLDB-UHFFFAOYSA-M 0.000 description 1
- NLOJGASKFQVKGO-UHFFFAOYSA-M 1-ethyl-3-methylimidazol-3-ium;propanoate Chemical compound CCC([O-])=O.CC[N+]=1C=CN(C)C=1 NLOJGASKFQVKGO-UHFFFAOYSA-M 0.000 description 1
- QVRCRKLLQYOIKY-UHFFFAOYSA-M 1-methyl-3-prop-2-enylimidazol-1-ium;chloride Chemical compound [Cl-].C[N+]=1C=CN(CC=C)C=1 QVRCRKLLQYOIKY-UHFFFAOYSA-M 0.000 description 1
- FSQZUOBIINOWOI-UHFFFAOYSA-N 3-ethyl-1h-imidazol-3-ium;acetate Chemical compound CC([O-])=O.CCN1C=C[NH+]=C1 FSQZUOBIINOWOI-UHFFFAOYSA-N 0.000 description 1
- 229920002749 Bacterial cellulose Polymers 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229920002488 Hemicellulose Polymers 0.000 description 1
- 240000000907 Musa textilis Species 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000005016 bacterial cellulose Substances 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- HQWOEDCLDNFWEV-UHFFFAOYSA-M diethyl phosphate;1-ethyl-3-methylimidazol-3-ium Chemical compound CC[N+]=1C=CN(C)C=1.CCOP([O-])(=O)OCC HQWOEDCLDNFWEV-UHFFFAOYSA-M 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 238000011978 dissolution method Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- CZPWVGJYEJSRLH-UHFFFAOYSA-O hydron;pyrimidine Chemical compound C1=CN=C[NH+]=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-O 0.000 description 1
- 150000004693 imidazolium salts Chemical group 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- BPWFCZBTWBNMDC-UHFFFAOYSA-M lithium;dimethyl phosphate Chemical compound [Li+].COP([O-])(=O)OC BPWFCZBTWBNMDC-UHFFFAOYSA-M 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-O pyridinium Chemical compound C1=CC=[NH+]C=C1 JUJWROOIHBZHMG-UHFFFAOYSA-O 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000009849 vacuum degassing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
- C08J3/11—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids from solid polymers
-
- 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)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Textile Engineering (AREA)
- Dispersion Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Artificial Filaments (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014087324 | 2014-04-21 | ||
| JP2014087324 | 2014-04-21 | ||
| PCT/JP2015/062020 WO2015163291A1 (ja) | 2014-04-21 | 2015-04-20 | セルロース溶解液の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2015163291A1 JPWO2015163291A1 (ja) | 2017-04-13 |
| JP6504161B2 true JP6504161B2 (ja) | 2019-04-24 |
Family
ID=54332457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016514927A Active JP6504161B2 (ja) | 2014-04-21 | 2015-04-20 | セルロース溶解液の製造方法 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6504161B2 (zh) |
| TW (1) | TWI664194B (zh) |
| WO (1) | WO2015163291A1 (zh) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109196149B (zh) * | 2016-05-03 | 2021-10-15 | 天然纤维焊接股份有限公司 | 用于生产染色的焊接基质的方法、工艺和设备 |
| AU2018283393A1 (en) * | 2017-06-15 | 2019-12-05 | Natural Fiber Welding, Inc. | Methods, processes, and apparatuses for producing dyed and welded substrates |
| PL3511449T3 (pl) * | 2018-01-15 | 2022-07-18 | Lenzing Aktiengesellschaft | Ponowne wykorzystanie celulozy lyocell w sposobie lyocell |
| JP7389471B2 (ja) * | 2020-01-10 | 2023-11-30 | オーミケンシ株式会社 | セルロース溶液の製造方法 |
| CN113481619B (zh) * | 2021-07-27 | 2023-11-03 | 齐鲁工业大学 | 一种高强度再生纤维素纤维的制备方法 |
| CN115821407A (zh) * | 2022-10-28 | 2023-03-21 | 武汉纺织大学 | 一种利用废旧棉织物制备纺丝粘液的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL1966284T3 (pl) * | 2005-12-23 | 2013-09-30 | Basf Se | Układ rozpuszczalnikowy na bazie stopionych cieczy jonowych, jego wytwarzanie oraz zastosowanie do wytwarzania regenerowanych węglowodanów |
| US7828936B2 (en) * | 2007-09-28 | 2010-11-09 | Weyerhaeuser Nr Company | Dissolution of cellulose in mixed solvent systems |
| JP5624820B2 (ja) * | 2010-07-12 | 2014-11-12 | 株式会社ブリヂストン | 精製セルロース繊維の製造方法 |
| JP5817740B2 (ja) * | 2011-02-07 | 2015-11-18 | 日東紡績株式会社 | セルロース繊維の製造方法 |
-
2015
- 2015-04-20 WO PCT/JP2015/062020 patent/WO2015163291A1/ja active Application Filing
- 2015-04-20 JP JP2016514927A patent/JP6504161B2/ja active Active
- 2015-04-21 TW TW104112710A patent/TWI664194B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015163291A1 (ja) | 2015-10-29 |
| JPWO2015163291A1 (ja) | 2017-04-13 |
| TW201604210A (zh) | 2016-02-01 |
| TWI664194B (zh) | 2019-07-01 |
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