ES321935A1 - Procedimiento para la obtencion de polibutadienos de peso molecular controlado. - Google Patents
Procedimiento para la obtencion de polibutadienos de peso molecular controlado.Info
- Publication number
- ES321935A1 ES321935A1 ES0321935A ES321935A ES321935A1 ES 321935 A1 ES321935 A1 ES 321935A1 ES 0321935 A ES0321935 A ES 0321935A ES 321935 A ES321935 A ES 321935A ES 321935 A1 ES321935 A1 ES 321935A1
- Authority
- ES
- Spain
- Prior art keywords
- lithium
- acetylene
- acetylide
- alpha
- molecular weight
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title abstract 2
- 229910052744 lithium Inorganic materials 0.000 abstract 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 4
- 239000004215 Carbon black (E152) Substances 0.000 abstract 4
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 abstract 4
- 229910052799 carbon Inorganic materials 0.000 abstract 4
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 abstract 4
- 229930195733 hydrocarbon Natural products 0.000 abstract 4
- 150000002430 hydrocarbons Chemical class 0.000 abstract 3
- 150000002641 lithium Chemical group 0.000 abstract 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- -1 lithium hydrocarbon Chemical class 0.000 abstract 2
- 239000011541 reaction mixture Substances 0.000 abstract 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract 1
- VGTCWWMCIQYNFC-UHFFFAOYSA-N acetylene;lithium Chemical compound [Li].C#C VGTCWWMCIQYNFC-UHFFFAOYSA-N 0.000 abstract 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 abstract 1
- KAKZBPTYRLMSJV-UHFFFAOYSA-N butadiene group Chemical group C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- VWWMOACCGFHMEV-UHFFFAOYSA-N dicarbide(2-) Chemical group [C-]#[C-] VWWMOACCGFHMEV-UHFFFAOYSA-N 0.000 abstract 1
- ARNWQMJQALNBBV-UHFFFAOYSA-N lithium carbide Chemical compound [Li+].[Li+].[C-]#[C-] ARNWQMJQALNBBV-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 229920002857 polybutadiene Polymers 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 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
- 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
- C08F36/06—Butadiene
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)
- Polymerization Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US42741565A | 1965-01-22 | 1965-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES321935A1 true ES321935A1 (es) | 1967-01-01 |
Family
ID=23694777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0321935A Expired ES321935A1 (es) | 1965-01-22 | 1966-01-18 | Procedimiento para la obtencion de polibutadienos de peso molecular controlado. |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1570539B2 (enExample) |
| ES (1) | ES321935A1 (enExample) |
| GB (1) | GB1142101A (enExample) |
| NL (1) | NL6600822A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20121495A1 (it) | 2012-09-07 | 2014-03-08 | Versalis Spa | Procedimento per la preparazione di polimeri dienici o di copolimeri statistici vinilarene-diene |
-
1965
- 1965-02-09 DE DE19651570539 patent/DE1570539B2/de not_active Withdrawn
-
1966
- 1966-01-18 ES ES0321935A patent/ES321935A1/es not_active Expired
- 1966-01-19 GB GB256166A patent/GB1142101A/en not_active Expired
- 1966-01-21 NL NL6600822A patent/NL6600822A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6600822A (enExample) | 1966-07-25 |
| GB1142101A (en) | 1969-02-05 |
| DE1570539A1 (de) | 1969-08-21 |
| DE1570539B2 (de) | 1972-04-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19860922 |