CH394610A - Procédé pour la préparation de polymères à blocs - Google Patents
Procédé pour la préparation de polymères à blocsInfo
- Publication number
- CH394610A CH394610A CH4791457A CH4791457A CH394610A CH 394610 A CH394610 A CH 394610A CH 4791457 A CH4791457 A CH 4791457A CH 4791457 A CH4791457 A CH 4791457A CH 394610 A CH394610 A CH 394610A
- Authority
- CH
- Switzerland
- Prior art keywords
- polymerization
- monomer
- polymer
- added
- monomers
- Prior art date
Links
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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
- C08F297/026—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising acrylic acid, methacrylic acid or derivatives thereof
-
- 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
- C08F20/62—Monocarboxylic acids having ten or more carbon atoms; Derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59558956A | 1956-07-03 | 1956-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH394610A true CH394610A (fr) | 1965-06-30 |
Family
ID=24383860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH4791457A CH394610A (fr) | 1956-07-03 | 1957-07-02 | Procédé pour la préparation de polymères à blocs |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE558911A (OSRAM) |
| CH (1) | CH394610A (OSRAM) |
| NL (2) | NL120170C (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE637457A (OSRAM) * | 1958-05-23 | |||
| BE611901A (OSRAM) * | 1960-12-23 |
-
0
- NL NL218597D patent/NL218597A/xx unknown
- BE BE558911D patent/BE558911A/xx unknown
- NL NL120170D patent/NL120170C/xx active
-
1957
- 1957-07-02 CH CH4791457A patent/CH394610A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE558911A (OSRAM) | |
| NL218597A (OSRAM) | |
| NL120170C (OSRAM) |
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