CN105175746B - 一种木质纤维均相转酯化改性方法 - Google Patents
一种木质纤维均相转酯化改性方法 Download PDFInfo
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- CN105175746B CN105175746B CN201510459307.2A CN201510459307A CN105175746B CN 105175746 B CN105175746 B CN 105175746B CN 201510459307 A CN201510459307 A CN 201510459307A CN 105175746 B CN105175746 B CN 105175746B
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- wood fibre
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- transesterification
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- modification
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- 229920002522 Wood fibre Polymers 0.000 title claims abstract description 61
- 238000005809 transesterification reaction Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000004048 modification Effects 0.000 claims abstract description 29
- 238000012986 modification Methods 0.000 claims abstract description 29
- 238000006243 chemical reaction Methods 0.000 claims abstract description 25
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 14
- 230000032050 esterification Effects 0.000 claims abstract description 9
- 238000005886 esterification reaction Methods 0.000 claims abstract description 9
- 239000002608 ionic liquid Substances 0.000 claims abstract description 9
- 238000001035 drying Methods 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 238000001556 precipitation Methods 0.000 claims abstract description 8
- 238000005406 washing Methods 0.000 claims abstract description 8
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 12
- 239000010902 straw Substances 0.000 claims description 12
- 241000609240 Ambelania acida Species 0.000 claims description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- 244000166124 Eucalyptus globulus Species 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 10
- 241000018646 Pinus brutia Species 0.000 claims description 10
- 235000011613 Pinus brutia Nutrition 0.000 claims description 10
- 239000010905 bagasse Substances 0.000 claims description 10
- 239000011425 bamboo Substances 0.000 claims description 10
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical group CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 8
- 229940117958 vinyl acetate Drugs 0.000 claims description 8
- -1 1- ethyl-3-methylimidazoles acetate Chemical class 0.000 claims description 7
- 238000004090 dissolution Methods 0.000 claims description 7
- 230000035484 reaction time Effects 0.000 claims description 7
- 230000001376 precipitating effect Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- HETCEOQFVDFGSY-UHFFFAOYSA-N Isopropenyl acetate Chemical compound CC(=C)OC(C)=O HETCEOQFVDFGSY-UHFFFAOYSA-N 0.000 claims description 4
- GLVVKKSPKXTQRB-UHFFFAOYSA-N ethenyl dodecanoate Chemical compound CCCCCCCCCCCC(=O)OC=C GLVVKKSPKXTQRB-UHFFFAOYSA-N 0.000 claims description 4
- KOZCZZVUFDCZGG-UHFFFAOYSA-N vinyl benzoate Chemical compound C=COC(=O)C1=CC=CC=C1 KOZCZZVUFDCZGG-UHFFFAOYSA-N 0.000 claims description 4
- BJMHXLGHJQKGNI-UHFFFAOYSA-M 1-butyl-3-methylimidazol-3-ium;propanoate Chemical class CCC([O-])=O.CCCC[N+]=1C=CN(C)C=1 BJMHXLGHJQKGNI-UHFFFAOYSA-M 0.000 claims description 3
- ZQVJNFRDKGTDHA-UHFFFAOYSA-N 3-methyl-1H-imidazol-3-ium formate Chemical compound [O-]C=O.C[NH+]1C=CN=C1 ZQVJNFRDKGTDHA-UHFFFAOYSA-N 0.000 claims description 3
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims description 3
- 241000219000 Populus Species 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- MEGHWIAOTJPCHQ-UHFFFAOYSA-N ethenyl butanoate Chemical compound CCCC(=O)OC=C MEGHWIAOTJPCHQ-UHFFFAOYSA-N 0.000 claims description 2
- BLZSRIYYOIZLJL-UHFFFAOYSA-N ethenyl pentanoate Chemical compound CCCCC(=O)OC=C BLZSRIYYOIZLJL-UHFFFAOYSA-N 0.000 claims description 2
- 244000082204 Phyllostachys viridis Species 0.000 claims 1
- XTKDAFGWCDAMPY-UHFFFAOYSA-N azaperone Chemical compound C1=CC(F)=CC=C1C(=O)CCCN1CCN(C=2N=CC=CC=2)CC1 XTKDAFGWCDAMPY-UHFFFAOYSA-N 0.000 claims 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 239000003054 catalyst Substances 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000006467 substitution reaction Methods 0.000 abstract 1
- 241001330002 Bambuseae Species 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 9
- 238000007385 chemical modification Methods 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 4
- ZXLOSLWIGFGPIU-UHFFFAOYSA-N 1-ethyl-3-methyl-1,2-dihydroimidazol-1-ium;acetate Chemical compound CC(O)=O.CCN1CN(C)C=C1 ZXLOSLWIGFGPIU-UHFFFAOYSA-N 0.000 description 3
- COHWYJJSFATWSW-UHFFFAOYSA-N 1-ethyl-3-methyl-1,2-dihydroimidazol-1-ium;propanoate Chemical class CCC([O-])=O.CC[NH+]1CN(C)C=C1 COHWYJJSFATWSW-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- HCGMDEACZUKNDY-UHFFFAOYSA-N 1-butyl-3-methyl-1,2-dihydroimidazol-1-ium;acetate Chemical compound CC(O)=O.CCCCN1CN(C)C=C1 HCGMDEACZUKNDY-UHFFFAOYSA-N 0.000 description 2
- RCAIAWXCDYJARE-UHFFFAOYSA-N 1-ethyl-3-methyl-1,2-dihydroimidazol-1-ium;formate Chemical class [O-]C=O.CC[NH+]1CN(C)C=C1 RCAIAWXCDYJARE-UHFFFAOYSA-N 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- KAIPKTYOBMEXRR-UHFFFAOYSA-N 1-butyl-3-methyl-2h-imidazole Chemical class CCCCN1CN(C)C=C1 KAIPKTYOBMEXRR-UHFFFAOYSA-N 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- 229920002488 Hemicellulose Polymers 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
Landscapes
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
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CN105175746B true CN105175746B (zh) | 2017-07-18 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110358122B (zh) * | 2019-08-23 | 2022-02-08 | 仲恺农业工程学院 | 一种半纤维素-酯复合薄膜、制备方法及其应用 |
CN115028584B (zh) * | 2022-07-27 | 2024-04-26 | 威克特(山东)生物科技有限公司 | 一种用于生产戊二醛的离子液体 |
CN115403585A (zh) * | 2022-08-12 | 2022-11-29 | 华南理工大学 | 离子液体及其制备方法与在纤维素转酯化改性中的应用 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011001127A1 (fr) * | 2009-07-03 | 2011-01-06 | Institut National Polytechnique De Toulouse | Esters gras de cellulose, procede de synthese et utilisations |
CN102050952A (zh) * | 2010-11-11 | 2011-05-11 | 华南理工大学 | 室温均相制备木质纤维衍生物的方法 |
CN102311550A (zh) * | 2010-11-17 | 2012-01-11 | 北京林业大学 | 一种木质纤维素酯化改性方法和酯化改性木质纤维素 |
CN102898529A (zh) * | 2012-10-11 | 2013-01-30 | 华南理工大学 | 一种酯交换反应快速制备纤维素酯类衍生物的方法 |
CN102964605A (zh) * | 2012-11-30 | 2013-03-13 | 南京林业大学 | 一种木质纤维类生物质的酯化改性方法 |
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- 2015-07-29 CN CN201510459307.2A patent/CN105175746B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011001127A1 (fr) * | 2009-07-03 | 2011-01-06 | Institut National Polytechnique De Toulouse | Esters gras de cellulose, procede de synthese et utilisations |
CN102050952A (zh) * | 2010-11-11 | 2011-05-11 | 华南理工大学 | 室温均相制备木质纤维衍生物的方法 |
CN102311550A (zh) * | 2010-11-17 | 2012-01-11 | 北京林业大学 | 一种木质纤维素酯化改性方法和酯化改性木质纤维素 |
CN102898529A (zh) * | 2012-10-11 | 2013-01-30 | 华南理工大学 | 一种酯交换反应快速制备纤维素酯类衍生物的方法 |
CN102964605A (zh) * | 2012-11-30 | 2013-03-13 | 南京林业大学 | 一种木质纤维类生物质的酯化改性方法 |
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Address after: 510070 No. 100 martyrs Middle Road, Guangdong, Guangzhou Patentee after: GUANGDONG INSTITUTE OF MICROBIOLOGY (GUANGDONG DETECTION CENTER OF MICROBIOLOGY) Address before: 510070 No. 100 martyrs Middle Road, Guangdong, Guangzhou Patentee before: Guangdong Institute of Microbiology |
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Inventor after: Chen Mingjie Inventor after: Shi Qingshan Inventor after: Wang Dongdong Inventor before: Chen Mingjie Inventor before: Shi Qingshan |
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Address after: No. 56, courtyard, No. 100, Xianlie Middle Road, Guangzhou, Guangdong 510070 Patentee after: Institute of Microbiology, Guangdong Academy of Sciences Address before: 510070 No. 100 martyrs Middle Road, Guangdong, Guangzhou Patentee before: GUANGDONG INSTITUTE OF MICROBIOLOGY (GUANGDONG DETECTION CENTER OF MICROBIOLOGY) |