FR2361422A1 - Procede pour la polymerisation en suspension aqueuse des monomeres ethyleniquement insatures - Google Patents
Procede pour la polymerisation en suspension aqueuse des monomeres ethyleniquement insaturesInfo
- Publication number
- FR2361422A1 FR2361422A1 FR7724454A FR7724454A FR2361422A1 FR 2361422 A1 FR2361422 A1 FR 2361422A1 FR 7724454 A FR7724454 A FR 7724454A FR 7724454 A FR7724454 A FR 7724454A FR 2361422 A1 FR2361422 A1 FR 2361422A1
- Authority
- FR
- France
- Prior art keywords
- esp
- pvc
- water soluble
- free radical
- water
- 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.)
- Withdrawn
Links
- 239000012535 impurity Substances 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 4
- 239000000725 suspension Substances 0.000 title abstract 3
- 229920000642 polymer Polymers 0.000 title abstract 2
- 230000015572 biosynthetic process Effects 0.000 title 1
- 239000011953 free-radical catalyst Substances 0.000 title 1
- 239000003999 initiator Substances 0.000 abstract 4
- 238000000034 method Methods 0.000 abstract 2
- BEQKKZICTDFVMG-UHFFFAOYSA-N 1,2,3,4,6-pentaoxepane-5,7-dione Chemical compound O=C1OOOOC(=O)O1 BEQKKZICTDFVMG-UHFFFAOYSA-N 0.000 abstract 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 239000002798 polar solvent Substances 0.000 abstract 1
- 150000003254 radicals Chemical class 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/28—Oxygen or compounds releasing free oxygen
- C08F4/32—Organic compounds
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/18—Suspension polymerisation
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)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU75568A LU75568A1 (enrdf_load_stackoverflow) | 1976-08-09 | 1976-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2361422A1 true FR2361422A1 (fr) | 1978-03-10 |
Family
ID=19728322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7724454A Withdrawn FR2361422A1 (fr) | 1976-08-09 | 1977-08-05 | Procede pour la polymerisation en suspension aqueuse des monomeres ethyleniquement insatures |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE857458A (enrdf_load_stackoverflow) |
| FR (1) | FR2361422A1 (enrdf_load_stackoverflow) |
| LU (1) | LU75568A1 (enrdf_load_stackoverflow) |
-
1976
- 1976-08-09 LU LU75568A patent/LU75568A1/xx unknown
-
1977
- 1977-08-04 BE BE1008317A patent/BE857458A/xx unknown
- 1977-08-05 FR FR7724454A patent/FR2361422A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| LU75568A1 (enrdf_load_stackoverflow) | 1978-02-13 |
| BE857458A (fr) | 1977-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |