FR2216302A1 - 2,3-Dimethyl-1,3-butadiene polymn. - in aromatic solvent to give rubbery polymer with high 1,2-structure content - Google Patents
2,3-Dimethyl-1,3-butadiene polymn. - in aromatic solvent to give rubbery polymer with high 1,2-structure contentInfo
- Publication number
- FR2216302A1 FR2216302A1 FR7402851A FR7402851A FR2216302A1 FR 2216302 A1 FR2216302 A1 FR 2216302A1 FR 7402851 A FR7402851 A FR 7402851A FR 7402851 A FR7402851 A FR 7402851A FR 2216302 A1 FR2216302 A1 FR 2216302A1
- Authority
- FR
- France
- Prior art keywords
- butadiene
- dimethyl
- rubbery polymer
- polymn
- structure content
- 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- Withdrawn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
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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
-
- 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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F36/045—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated conjugated hydrocarbons other than butadiene or isoprene
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)
- Polymerisation Methods In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32823373A | 1973-01-31 | 1973-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2216302A1 true FR2216302A1 (en) | 1974-08-30 |
Family
ID=23280110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7402851A Withdrawn FR2216302A1 (en) | 1973-01-31 | 1974-01-29 | 2,3-Dimethyl-1,3-butadiene polymn. - in aromatic solvent to give rubbery polymer with high 1,2-structure content |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS49110778A (fr) |
| AU (1) | AU6435774A (fr) |
| BE (1) | BE810386A (fr) |
| BR (1) | BR7400601D0 (fr) |
| DE (1) | DE2400945A1 (fr) |
| FR (1) | FR2216302A1 (fr) |
| IT (1) | IT1002743B (fr) |
| NL (1) | NL7401367A (fr) |
-
1974
- 1974-01-09 DE DE19742400945 patent/DE2400945A1/de active Pending
- 1974-01-09 AU AU64357/74A patent/AU6435774A/en not_active Expired
- 1974-01-22 IT IT4786174A patent/IT1002743B/it active
- 1974-01-29 FR FR7402851A patent/FR2216302A1/fr not_active Withdrawn
- 1974-01-29 BR BR60174A patent/BR7400601D0/pt unknown
- 1974-01-30 BE BE140366A patent/BE810386A/xx unknown
- 1974-01-31 JP JP1233274A patent/JPS49110778A/ja active Pending
- 1974-01-31 NL NL7401367A patent/NL7401367A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2400945A1 (de) | 1974-08-08 |
| JPS49110778A (fr) | 1974-10-22 |
| BR7400601D0 (pt) | 1974-08-22 |
| IT1002743B (it) | 1976-05-20 |
| NL7401367A (fr) | 1974-08-02 |
| BE810386A (fr) | 1974-05-16 |
| AU6435774A (en) | 1975-07-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |