BE837863A - Procede de preparation de polymeres faiblement colores de l'acrylonitrile, et produits obtenus - Google Patents
Procede de preparation de polymeres faiblement colores de l'acrylonitrile, et produits obtenusInfo
- Publication number
- BE837863A BE837863A BE163763A BE163763A BE837863A BE 837863 A BE837863 A BE 837863A BE 163763 A BE163763 A BE 163763A BE 163763 A BE163763 A BE 163763A BE 837863 A BE837863 A BE 837863A
- Authority
- BE
- Belgium
- Prior art keywords
- products obtained
- preparing low
- acrylonitrile polymers
- low colored
- colored acrylonitrile
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 229920002239 polyacrylonitrile Polymers 0.000 title 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/42—Nitriles
- C08F20/44—Acrylonitrile
-
- 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/32—Compounds containing nitrogen bound to oxygen
-
- 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
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2603258A DE2603258C2 (de) | 1976-01-29 | 1976-01-29 | Verfahren zur Herstellung von gegen thermische Verfärbung geschützten Polymerisaten des Acrylnitrils |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE837863A true BE837863A (fr) | 1976-05-14 |
Family
ID=5968504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE163763A BE837863A (fr) | 1976-01-29 | 1976-01-23 | Procede de preparation de polymeres faiblement colores de l'acrylonitrile, et produits obtenus |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE837863A (fr) |
| CH (1) | CH621138A5 (fr) |
| DE (1) | DE2603258C2 (fr) |
| FR (1) | FR2338969A1 (fr) |
| GB (1) | GB1485251A (fr) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE919140C (de) * | 1951-12-05 | 1954-10-14 | Roehm & Haas G M B H | Verfahren zur Verbesserung der Eigenschaften von Acrylnitrilmischpolymerisaten |
| US3254068A (en) * | 1961-08-07 | 1966-05-31 | Phillips Petroleum Co | Dyed modified acrylonitrile and dyed methacrylonitrile polymers |
-
1976
- 1976-01-12 CH CH29076A patent/CH621138A5/de not_active IP Right Cessation
- 1976-01-12 GB GB1054/76A patent/GB1485251A/en not_active Expired
- 1976-01-22 FR FR7601689A patent/FR2338969A1/fr active Granted
- 1976-01-23 BE BE163763A patent/BE837863A/fr unknown
- 1976-01-29 DE DE2603258A patent/DE2603258C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1485251A (en) | 1977-09-08 |
| CH621138A5 (en) | 1981-01-15 |
| FR2338969B1 (fr) | 1981-12-31 |
| DE2603258C2 (de) | 1983-01-27 |
| DE2603258A1 (de) | 1977-08-11 |
| FR2338969A1 (fr) | 1977-08-19 |
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