ES272022A1 - Polymerization process - Google Patents
Polymerization processInfo
- Publication number
- ES272022A1 ES272022A1 ES0272022A ES272022A ES272022A1 ES 272022 A1 ES272022 A1 ES 272022A1 ES 0272022 A ES0272022 A ES 0272022A ES 272022 A ES272022 A ES 272022A ES 272022 A1 ES272022 A1 ES 272022A1
- Authority
- ES
- Spain
- Prior art keywords
- solvent
- polymerization
- vapour
- monomer
- catalysts
- 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
- 238000006116 polymerization reaction Methods 0.000 title abstract 8
- 239000002904 solvent Substances 0.000 abstract 8
- 239000000178 monomer Substances 0.000 abstract 5
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 abstract 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 3
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 abstract 2
- 239000004342 Benzoyl peroxide Substances 0.000 abstract 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 abstract 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 abstract 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 235000019400 benzoyl peroxide Nutrition 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 229920003193 cis-1,4-polybutadiene polymer Polymers 0.000 abstract 1
- -1 ethylene, propylene Chemical group 0.000 abstract 1
- 239000011953 free-radical catalyst Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 125000002524 organometallic group Chemical group 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- BWJUFXUULUEGMA-UHFFFAOYSA-N propan-2-yl propan-2-yloxycarbonyloxy carbonate Chemical compound CC(C)OC(=O)OOC(=O)OC(C)C BWJUFXUULUEGMA-UHFFFAOYSA-N 0.000 abstract 1
- NLLZTRMHNHVXJJ-UHFFFAOYSA-J titanium tetraiodide Chemical compound I[Ti](I)(I)I NLLZTRMHNHVXJJ-UHFFFAOYSA-J 0.000 abstract 1
- 230000008016 vaporization Effects 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
-
- 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
- C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F136/02—Homopolymers 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
- C08F136/04—Homopolymers 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
- C08F136/06—Butadiene
-
- 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
- C08F2/04—Polymerisation in solution
- C08F2/06—Organic solvent
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerisation Methods In General (AREA)
Abstract
A process for the polymerization of an unsaturated polymerizable monomer in solution in a solvent, the difference between the boiling points of the monomer and solvent being of the order of 50 DEG C., comprises maintaining a mixture of the monomer, solvent and catalyst at polymerizing conditions in a polymerization zone, vaporizing solvent and monomer to maintain the polymerization temperature, removing the vapour from the polymerization zone, contacting the removed vapour with liquid solvent to absorb and condense the vapour, removing the heat of polymerization from the solvent and condensed vapour, and introducing the solvent and absorbed and condensed vapour into the said reaction zone. The polymerization process can be used to polymerize butadiene in an organic solvent such as benzene. Other solvents mentioned are cyclohexane and n-heptane. Other monomers mentioned are ethylene, propylene and vinylchloride. Known polymerization conditions and catalysts are employed e.g. butadiene may be polymerized using free radical catalysts such as benzoyl peroxide, diisopropylperoxydicarbonate and azobisisobutyronitrile or organometallic catalysts e.g. titanium tetraiodide with aluminium triisobutyl, may be used to produce cis-1,4-polybutadiene.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6969860A | 1960-11-16 | 1960-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES272022A1 true ES272022A1 (en) | 1962-03-16 |
Family
ID=22090651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0272022A Expired ES272022A1 (en) | 1960-11-16 | 1961-11-15 | Polymerization process |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE610115A (en) |
| CH (1) | CH397250A (en) |
| ES (1) | ES272022A1 (en) |
| FR (1) | FR1330140A (en) |
| GB (1) | GB946034A (en) |
| LU (1) | LU40804A1 (en) |
| NL (1) | NL271440A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2936361A1 (en) * | 1979-09-08 | 1981-04-02 | Basf Ag, 6700 Ludwigshafen | METHOD FOR PRODUCING POLYISOBUTYLENE |
-
0
- NL NL271440D patent/NL271440A/xx unknown
- BE BE610115D patent/BE610115A/xx unknown
-
1961
- 1961-11-09 LU LU40804D patent/LU40804A1/xx unknown
- 1961-11-15 FR FR878992A patent/FR1330140A/en not_active Expired
- 1961-11-15 GB GB40886/61A patent/GB946034A/en not_active Expired
- 1961-11-15 ES ES0272022A patent/ES272022A1/en not_active Expired
- 1961-11-16 CH CH1331761A patent/CH397250A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| LU40804A1 (en) | 1962-01-09 |
| NL271440A (en) | |
| CH397250A (en) | 1965-08-15 |
| GB946034A (en) | 1964-01-08 |
| BE610115A (en) | |
| FR1330140A (en) | 1963-06-21 |
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