CN107043462B - A method of nano lignin is prepared using reversed-phase emulsion - Google Patents
A method of nano lignin is prepared using reversed-phase emulsion Download PDFInfo
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- CN107043462B CN107043462B CN201710376235.4A CN201710376235A CN107043462B CN 107043462 B CN107043462 B CN 107043462B CN 201710376235 A CN201710376235 A CN 201710376235A CN 107043462 B CN107043462 B CN 107043462B
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- China
- Prior art keywords
- phase
- reversed
- lignin
- emulsion
- phase emulsion
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- 229920005610 lignin Polymers 0.000 title claims abstract description 67
- 239000000839 emulsion Substances 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000003513 alkali Substances 0.000 claims abstract description 32
- 238000002156 mixing Methods 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000002360 preparation method Methods 0.000 claims abstract description 21
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 20
- 239000002253 acid Substances 0.000 claims abstract description 18
- 239000002904 solvent Substances 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- 239000003921 oil Substances 0.000 claims description 10
- 235000019198 oils Nutrition 0.000 claims description 10
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 8
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 6
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- 229920001131 Pulp (paper) Polymers 0.000 claims description 4
- 101100478055 Dictyostelium discoideum cotC gene Proteins 0.000 claims description 3
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 claims description 3
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 claims description 3
- 229920000053 polysorbate 80 Polymers 0.000 claims description 3
- 239000010902 straw Substances 0.000 claims description 3
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical class CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 claims description 2
- RFVNOJDQRGSOEL-UHFFFAOYSA-N 2-hydroxyethyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCCO RFVNOJDQRGSOEL-UHFFFAOYSA-N 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 241001330002 Bambuseae Species 0.000 claims description 2
- 101100478056 Dictyostelium discoideum cotE gene Proteins 0.000 claims description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 2
- 239000008158 vegetable oil Substances 0.000 claims description 2
- 230000001154 acute effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 12
- 239000006210 lotion Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000010041 electrostatic spinning Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- -1 methoxyl group Chemical group 0.000 description 1
- 231100001083 no cytotoxicity Toxicity 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 229920000307 polymer substrate Polymers 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000004808 supercritical fluid chromatography Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Colloid Chemistry (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710376235.4A CN107043462B (en) | 2017-05-25 | 2017-05-25 | A method of nano lignin is prepared using reversed-phase emulsion |
Applications Claiming Priority (1)
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CN201710376235.4A CN107043462B (en) | 2017-05-25 | 2017-05-25 | A method of nano lignin is prepared using reversed-phase emulsion |
Publications (2)
Publication Number | Publication Date |
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CN107043462A CN107043462A (en) | 2017-08-15 |
CN107043462B true CN107043462B (en) | 2019-04-26 |
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Family Applications (1)
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CN201710376235.4A Active CN107043462B (en) | 2017-05-25 | 2017-05-25 | A method of nano lignin is prepared using reversed-phase emulsion |
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CN (1) | CN107043462B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109054045B (en) * | 2018-08-13 | 2021-05-07 | 南京工业大学 | Preparation method of submicron lignin |
CN109161032B (en) * | 2018-08-21 | 2021-01-26 | 上海昶法新材料有限公司 | Method for extracting lignin |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX270652B (en) * | 2001-12-07 | 2009-10-06 | Hercules Inc | ANIOIC COPOLYMERS PREPARED IN A REVERSE EMULSION MATRIX AND ITS USE WHEN PREPARING CELLULOSIC FIBER COMPOSITIONS. |
CN103275331B (en) * | 2013-05-23 | 2015-08-12 | 广西大学 | A kind of take black liquid as the preparation method of the lignin nanoparticle of raw material |
EP3080138B1 (en) * | 2013-12-12 | 2019-06-05 | Solenis Technologies, L.P. | Lignin nanoparticle dispersions and methods for producing and using the same |
CN105153720B (en) * | 2015-09-30 | 2017-12-01 | 华南理工大学 | A kind of anti-phase nano-colloid ball of lignin and preparation method and application |
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2017
- 2017-05-25 CN CN201710376235.4A patent/CN107043462B/en active Active
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Effective date of registration: 20240409 Address after: Room 201, Office Building of Hunan Normal University Real Estate Management Office, No. 36 Lushan Road, Yuelu District, Changsha City, Hunan Province, 410006 Patentee after: Hunan Normal University Asset Management Co.,Ltd. Country or region after: China Address before: 410081 No. 36, Mount Lu, Changsha, Hunan, Yuelu District Patentee before: HUNAN NORMAL University Country or region before: China |
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TR01 | Transfer of patent right |
Effective date of registration: 20240507 Address after: 410012 Room 235, Building 9, Science and Technology Creative Park, Yuelu Street, Yuelu Mountain University Science and Technology City, Changsha City, Hunan Province Patentee after: Hunan Normal University Chemical New Materials Research Institute Co.,Ltd. Country or region after: China Address before: Room 201, Office Building of Hunan Normal University Real Estate Management Office, No. 36 Lushan Road, Yuelu District, Changsha City, Hunan Province, 410006 Patentee before: Hunan Normal University Asset Management Co.,Ltd. Country or region before: China |
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