GB1086066A - Polymerisation process - Google Patents
Polymerisation processInfo
- Publication number
- GB1086066A GB1086066A GB3409164A GB3409164A GB1086066A GB 1086066 A GB1086066 A GB 1086066A GB 3409164 A GB3409164 A GB 3409164A GB 3409164 A GB3409164 A GB 3409164A GB 1086066 A GB1086066 A GB 1086066A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carbonyls
- transition metal
- carbonyl
- metal
- organic
- 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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
Abstract
Ethylenically unsaturated compounds are polymerized without precautions to remove or exclude atmospheric oxygen, using a catalyst system comprising a halogenated organic compound and a transition metal carbonyl in conjunction with an organic phosphine. The carbonyl and phosphine are preferably used as a preformed complex. The Specification contains lists of monomers, transition metal carbonyls, and organic phosphines. The exemplified monomer is methyl methacrylate and the exemplified catalysts are CCl4 and complex of the formula Ni2(CO)6P2#f4, Mo2(CO)8P2Me2, Fe2(CO)5P3Me#f3, Mo(CO)5(P#f)3, and a mixture of Mo(CO)6, P#f3, and CCl4. The polymerization may be aided photochemically.ALSO:Preparations of complexes of transition metal carbonyls with organic phosphines are described. In particular, (1) Ni2(CO)6P2#f4 from Ni(CO)4 and P#f2.P#f2, (2) Mo2(CO)8P2Me2 from Mo(CO)6 and P2Me4, (3) Fe2(CO)5P3Me2#f3 by reacting P#f3 with the reaction product of Fe(CO)5 and P2Me4 in a hydrocarbon solvent, in u./v. light or visible light for several days, (4) Mo(CO)5.P#f3 from Mo(CO)6 and P#f3. The Specification contains probable structural formula for the complexes. The metal carbonyls include part carbonyls, e.g. metal carbonyl halides and metal cyclopentadienyl carbonyls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3409164A GB1086066A (en) | 1964-08-20 | 1964-08-20 | Polymerisation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3409164A GB1086066A (en) | 1964-08-20 | 1964-08-20 | Polymerisation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1086066A true GB1086066A (en) | 1967-10-04 |
Family
ID=10361270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3409164A Expired GB1086066A (en) | 1964-08-20 | 1964-08-20 | Polymerisation process |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1086066A (en) |
-
1964
- 1964-08-20 GB GB3409164A patent/GB1086066A/en not_active Expired
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