CN101974109A - 一种马来酰化半纤维素的制备方法 - Google Patents
一种马来酰化半纤维素的制备方法 Download PDFInfo
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- CN101974109A CN101974109A CN 201010522092 CN201010522092A CN101974109A CN 101974109 A CN101974109 A CN 101974109A CN 201010522092 CN201010522092 CN 201010522092 CN 201010522092 A CN201010522092 A CN 201010522092A CN 101974109 A CN101974109 A CN 101974109A
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- hemicellulose
- maleylation
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- delignification
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- 229920002488 Hemicellulose Polymers 0.000 title claims abstract description 74
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims abstract description 33
- 238000002360 preparation method Methods 0.000 claims abstract description 24
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims abstract description 22
- 239000002608 ionic liquid Substances 0.000 claims abstract description 20
- 230000032050 esterification Effects 0.000 claims abstract description 7
- 238000005886 esterification reaction Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 239000012429 reaction media Substances 0.000 claims abstract description 4
- 150000002500 ions Chemical class 0.000 claims abstract description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 29
- 241000209128 Bambusa Species 0.000 claims description 26
- 239000004753 textile Substances 0.000 claims description 26
- 239000000706 filtrate Substances 0.000 claims description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 8
- 238000004062 sedimentation Methods 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims description 7
- 238000001291 vacuum drying Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 6
- 230000004048 modification Effects 0.000 claims description 6
- 238000012986 modification Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 claims description 5
- 239000003153 chemical reaction reagent Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 claims description 2
- 238000006467 substitution reaction Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 6
- 239000002904 solvent Substances 0.000 abstract description 6
- 239000011203 carbon fibre reinforced carbon Substances 0.000 abstract description 2
- 239000003054 catalyst Substances 0.000 abstract 3
- IAZSXUOKBPGUMV-UHFFFAOYSA-N 1-butyl-3-methyl-1,2-dihydroimidazol-1-ium;chloride Chemical compound [Cl-].CCCC[NH+]1CN(C)C=C1 IAZSXUOKBPGUMV-UHFFFAOYSA-N 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 238000006011 modification reaction Methods 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 239000010865 sewage Substances 0.000 abstract 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000007385 chemical modification Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- FHDQNOXQSTVAIC-UHFFFAOYSA-M 1-butyl-3-methylimidazol-3-ium;chloride Chemical compound [Cl-].CCCCN1C=C[N+](C)=C1 FHDQNOXQSTVAIC-UHFFFAOYSA-M 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- SYIUWAVTBADRJG-UHFFFAOYSA-O O=C(C=CC1)OC1=[OH+] Chemical compound O=C(C=CC1)OC1=[OH+] SYIUWAVTBADRJG-UHFFFAOYSA-O 0.000 description 1
- 238000004500 asepsis Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920000704 biodegradable plastic Polymers 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229920006238 degradable plastic Polymers 0.000 description 1
- 238000001212 derivatisation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Landscapes
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010522092 CN101974109B (zh) | 2010-10-26 | 2010-10-26 | 一种马来酰化半纤维素的制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010522092 CN101974109B (zh) | 2010-10-26 | 2010-10-26 | 一种马来酰化半纤维素的制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101974109A true CN101974109A (zh) | 2011-02-16 |
| CN101974109B CN101974109B (zh) | 2013-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010522092 Expired - Fee Related CN101974109B (zh) | 2010-10-26 | 2010-10-26 | 一种马来酰化半纤维素的制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101974109B (zh) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102827300A (zh) * | 2012-08-30 | 2012-12-19 | 华南理工大学 | 一种疏水改性瓜尔胶的制备方法及应用 |
| CN103435856A (zh) * | 2013-08-20 | 2013-12-11 | 华南理工大学 | 一种环保内增塑半纤维素膜及其制备方法 |
| CN108653044A (zh) * | 2018-04-04 | 2018-10-16 | 史国民 | 一种环保型洗手液及其制备方法 |
| CN109456422A (zh) * | 2018-11-14 | 2019-03-12 | 河北科技大学 | 一种超支化半纤维素聚合物及其制备方法和应用 |
| CN110947371A (zh) * | 2019-12-23 | 2020-04-03 | 江南大学 | 一种改性纤维素基除磷吸附剂的制备方法 |
| CN114561169A (zh) * | 2022-02-28 | 2022-05-31 | 上海昶法新材料有限公司 | 一种半纤维素涂布胶黏剂的制备方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101182361A (zh) * | 2007-12-07 | 2008-05-21 | 华南理工大学 | 一种应用碘催化制备乙酰化半纤维素的方法 |
| CN101298483A (zh) * | 2008-07-03 | 2008-11-05 | 北京林业大学 | 一种使半纤维素酰化改性的方法及改性半纤维素 |
-
2010
- 2010-10-26 CN CN 201010522092 patent/CN101974109B/zh not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101182361A (zh) * | 2007-12-07 | 2008-05-21 | 华南理工大学 | 一种应用碘催化制备乙酰化半纤维素的方法 |
| CN101298483A (zh) * | 2008-07-03 | 2008-11-05 | 北京林业大学 | 一种使半纤维素酰化改性的方法及改性半纤维素 |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102827300A (zh) * | 2012-08-30 | 2012-12-19 | 华南理工大学 | 一种疏水改性瓜尔胶的制备方法及应用 |
| CN103435856A (zh) * | 2013-08-20 | 2013-12-11 | 华南理工大学 | 一种环保内增塑半纤维素膜及其制备方法 |
| CN108653044A (zh) * | 2018-04-04 | 2018-10-16 | 史国民 | 一种环保型洗手液及其制备方法 |
| CN109456422A (zh) * | 2018-11-14 | 2019-03-12 | 河北科技大学 | 一种超支化半纤维素聚合物及其制备方法和应用 |
| CN109456422B (zh) * | 2018-11-14 | 2020-04-14 | 河北科技大学 | 一种超支化半纤维素聚合物及其制备方法和应用 |
| CN110947371A (zh) * | 2019-12-23 | 2020-04-03 | 江南大学 | 一种改性纤维素基除磷吸附剂的制备方法 |
| CN110947371B (zh) * | 2019-12-23 | 2021-10-19 | 江南大学 | 一种改性纤维素基除磷吸附剂的制备方法 |
| CN114561169A (zh) * | 2022-02-28 | 2022-05-31 | 上海昶法新材料有限公司 | 一种半纤维素涂布胶黏剂的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101974109B (zh) | 2013-02-13 |
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Owner name: GUANGXI NANNING GREEN PARK BEILIN WOOD INDUSTRY CO Free format text: FORMER OWNER: SOUTH CHINA UNIVERSITY OF TECHNOLOGY Effective date: 20140723 |
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Free format text: CORRECT: ADDRESS; FROM: 510640 GUANGZHOU, GUANGDONG PROVINCE TO: 530100 NANNING, GUANGXI ZHUANG AUTONOMOUS REGION |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140723 Address after: 530100 the Guangxi Zhuang Autonomous Region Yilin Wuming County of Nanning City Industrial Zone No. B-56 Patentee after: Guangxi Nanning Luyuan Beilin Wood Industry Co., Ltd. Address before: 510640 Tianhe District, Guangdong, No. five road, No. 381, Patentee before: South China University of Technology |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20161026 |
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| CF01 | Termination of patent right due to non-payment of annual fee |

