FR2262068A1 - Aromatic sulphur-contg. lignin polymer - prepd. by heating lignin (derivs.) with sulphur (cpds.) - Google Patents
Aromatic sulphur-contg. lignin polymer - prepd. by heating lignin (derivs.) with sulphur (cpds.)Info
- Publication number
- FR2262068A1 FR2262068A1 FR7505266A FR7505266A FR2262068A1 FR 2262068 A1 FR2262068 A1 FR 2262068A1 FR 7505266 A FR7505266 A FR 7505266A FR 7505266 A FR7505266 A FR 7505266A FR 2262068 A1 FR2262068 A1 FR 2262068A1
- Authority
- FR
- France
- Prior art keywords
- lignin
- opt
- sulphur
- aromatic
- cpds
- 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.)
- Granted
Links
- 229920005610 lignin Polymers 0.000 title abstract 5
- 229920000642 polymer Polymers 0.000 title abstract 4
- 125000003118 aryl group Chemical group 0.000 title abstract 3
- 238000010438 heat treatment Methods 0.000 title abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title 1
- 239000005864 Sulphur Substances 0.000 title 1
- 239000002904 solvent Substances 0.000 abstract 2
- ATTZFSUZZUNHBP-UHFFFAOYSA-N Piperonyl sulfoxide Chemical compound CCCCCCCCS(=O)C(C)CC1=CC=C2OCOC2=C1 ATTZFSUZZUNHBP-UHFFFAOYSA-N 0.000 abstract 1
- 230000027455 binding Effects 0.000 abstract 1
- 238000009739 binding Methods 0.000 abstract 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 239000005060 rubber Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 125000001174 sulfone group Chemical group 0.000 abstract 1
- 150000003568 thioethers Chemical class 0.000 abstract 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
- C08G75/02—Polythioethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
- C08G75/18—Polysulfoxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
- C08G75/20—Polysulfones
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI750282A FI750282A7 (enrdf_load_stackoverflow) | 1975-01-31 | 1975-01-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2262068A1 true FR2262068A1 (en) | 1975-09-19 |
| FR2262068B1 FR2262068B1 (enrdf_load_stackoverflow) | 1979-04-06 |
Family
ID=8508941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7505266A Granted FR2262068A1 (en) | 1975-01-31 | 1975-02-20 | Aromatic sulphur-contg. lignin polymer - prepd. by heating lignin (derivs.) with sulphur (cpds.) |
Country Status (2)
| Country | Link |
|---|---|
| FI (1) | FI750282A7 (enrdf_load_stackoverflow) |
| FR (1) | FR2262068A1 (enrdf_load_stackoverflow) |
-
1975
- 1975-01-31 FI FI750282A patent/FI750282A7/fi not_active Application Discontinuation
- 1975-02-20 FR FR7505266A patent/FR2262068A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FI750282A7 (enrdf_load_stackoverflow) | 1976-08-01 |
| FR2262068B1 (enrdf_load_stackoverflow) | 1979-04-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |