CL2023000745A1 - Disolventes eutécticos profundos, usos de los mismos - Google Patents
Disolventes eutécticos profundos, usos de los mismosInfo
- Publication number
- CL2023000745A1 CL2023000745A1 CL2023000745A CL2023000745A CL2023000745A1 CL 2023000745 A1 CL2023000745 A1 CL 2023000745A1 CL 2023000745 A CL2023000745 A CL 2023000745A CL 2023000745 A CL2023000745 A CL 2023000745A CL 2023000745 A1 CL2023000745 A1 CL 2023000745A1
- Authority
- CL
- Chile
- Prior art keywords
- deep eutectic
- lignin
- carbon atoms
- solvents
- relates
- Prior art date
Links
- 239000002904 solvent Substances 0.000 title abstract 6
- 230000005496 eutectics Effects 0.000 title abstract 5
- 229920005610 lignin Polymers 0.000 abstract 5
- 125000004432 carbon atom Chemical group C* 0.000 abstract 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 2
- 238000002360 preparation method Methods 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000002202 Polyethylene glycol Substances 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 238000004026 adhesive bonding Methods 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 125000003158 alcohol group Chemical group 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
- 229920001451 polypropylene glycol Polymers 0.000 abstract 1
- 230000007928 solubilization Effects 0.000 abstract 1
- 238000005063 solubilization Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/092—Polycarboxylic acids
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
- C07G1/00—Lignin; Lignin derivatives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/05—Alcohols; Metal alcoholates
- C08K5/053—Polyhydroxylic alcohols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/005—Lignin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Paints Or Removers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
La presente invención se refiere a un disolvente eutéctico profundo (DES, por sus siglas en inglés) que comprende al menos un ácido carboxílico que comprende al menos dos grupos funcionales ácido carboxílico y tiene un número de átomos de carbono en el intervalo de 4 a 10; al menos un alcohol que comprende al menos dos grupos funcionales alcohol y que se selecciona del grupo que consiste en alcoholes que tienen un número de átomos de carbono en el intervalo de 2 a 12 átomos de carbono, polietilenglicol y polipropilenglicol; y agua en una cantidad del 10 al 50 % en peso del peso total del disolvente eutéctico profundo. También se relaciona con el uso de estos disolventes eutécticos profundos de la invención, como disolventes para la solubilización de lignina a partir de un material de lignina o para la preparación de un prepolímero de lignina. Además, se relaciona con un proceso para la preparación de un prepolímero de lignina que implica el uso de los disolventes eutécticos profundos de la invención, así como al prepolímero de lignina como tal, y sus usos para la producción películas, recubrimientos, espumas aislantes, adhesivos, aglutinantes, materiales compuestos, o para el encolado de fibras o para el curado por radicales.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20382818.1A EP3971230A1 (en) | 2020-09-16 | 2020-09-16 | Deep eutectic solvents, uses thereof, and method for preparing a lignin prepolymer based on the deep eutectic solvents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CL2023000745A1 true CL2023000745A1 (es) | 2023-10-13 |
Family
ID=72709292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CL2023000745A CL2023000745A1 (es) | 2020-09-16 | 2023-03-15 | Disolventes eutécticos profundos, usos de los mismos |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20230357537A1 (es) |
| EP (1) | EP3971230A1 (es) |
| CN (1) | CN116323631A (es) |
| BR (1) | BR112023004899A2 (es) |
| CA (1) | CA3192463A1 (es) |
| CL (1) | CL2023000745A1 (es) |
| WO (1) | WO2022058438A1 (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230331759A1 (en) * | 2022-04-18 | 2023-10-19 | Ford Global Technologies, Llc | Liquefaction process for the recovery of homogeneous lignin |
| WO2024180161A1 (en) | 2023-03-01 | 2024-09-06 | Vio Invent Private Company | Multicomponent deep eutectic solvents, their preparation and use |
| CN119040408B (zh) * | 2024-10-31 | 2025-02-14 | 百葵锐(天津)生物科技有限公司 | 一种基于深共熔溶剂的n-酰基氨基酸类化合物的制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3063910A (en) | 1960-02-03 | 1962-11-13 | Kyowa Hakko Kogyo Kk | Method of producing l-malic acid by fermentation |
| CN103459511A (zh) * | 2011-03-24 | 2013-12-18 | 丽格诺创新有限公司 | 包含木质纤维素生物质和有机溶剂的组合物 |
| BR112016013905A2 (pt) * | 2013-12-16 | 2017-08-08 | Ren Fuel K2B Ab | Composição que compreende um solvente orgânico e lignina ou derivados da lignina, método para a produção de combustíveis por tratamento da composição, combustível, lubrificante, e, método para a preparação da composição |
| CN110130136B (zh) * | 2019-05-14 | 2022-03-18 | 南京林业大学 | 一种木质纤维素纳米纤维的制备方法 |
| CN110540508B (zh) * | 2019-08-30 | 2021-01-01 | 齐鲁工业大学 | 一种低共熔溶剂及其在提取木质素中的应用 |
-
2020
- 2020-09-16 EP EP20382818.1A patent/EP3971230A1/en active Pending
-
2021
- 2021-09-16 CN CN202180066522.XA patent/CN116323631A/zh active Pending
- 2021-09-16 WO PCT/EP2021/075506 patent/WO2022058438A1/en active Application Filing
- 2021-09-16 CA CA3192463A patent/CA3192463A1/en active Pending
- 2021-09-16 US US18/026,274 patent/US20230357537A1/en active Pending
- 2021-09-16 BR BR112023004899A patent/BR112023004899A2/pt unknown
-
2023
- 2023-03-15 CL CL2023000745A patent/CL2023000745A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP3971230A1 (en) | 2022-03-23 |
| CN116323631A (zh) | 2023-06-23 |
| US20230357537A1 (en) | 2023-11-09 |
| WO2022058438A1 (en) | 2022-03-24 |
| BR112023004899A2 (pt) | 2023-04-18 |
| CA3192463A1 (en) | 2022-03-24 |
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