GB852240A - Improvements in the polymerisation of olefinic compounds - Google Patents
Improvements in the polymerisation of olefinic compoundsInfo
- Publication number
- GB852240A GB852240A GB25122/59A GB2512259A GB852240A GB 852240 A GB852240 A GB 852240A GB 25122/59 A GB25122/59 A GB 25122/59A GB 2512259 A GB2512259 A GB 2512259A GB 852240 A GB852240 A GB 852240A
- Authority
- GB
- United Kingdom
- Prior art keywords
- esters
- boron
- vinyl
- specified
- chlorides
- 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
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/52—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides selected from boron, aluminium, gallium, indium, thallium or rare earths
-
- 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
- C08F4/06—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen
- C08F4/12—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen of boron, aluminium, gallium, indium, thallium or rare earths
- C08F4/14—Boron halides or aluminium halides; Complexes thereof with organic compounds containing oxygen
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Graft Or Block Polymers (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
Polymers, copolymers or terpolymers of compounds of formula R1 R2 C = CR3 R4 where R1, R2, R3 and R4 are hydrogen, saturated or unsaturated linear, branched or cyclic hydrocarbon radicals, heterocyclic radicals, halogen substituted hydrocarbon radicals, or polar atoms or groups such as halogen atoms or esters, ether or -CN groups are prepared using as the catalyst system a boron trialkyl and up to 3% of the compound(s) to be polymerized of a salt of a transition metal. Specified monomers are ethylene, propylene, butylene, iso-olefins, dienes, styrene and derivatives thereof substituted in the aromatic ring, trichloroethylene, tetrachloroethylene, p vinyl and vinylidene chlorides and fluorides, trifluoroethylene, tetrafluoroethylene, trifluorochloroethylene, vinyl acetate, vinyl ethers, esters of acrylic and methacrylic acids and their halogen substitution products, allyl halides and esters acrylonitrile, methoxylonitrile, and N-vinyl pyridine. Boron triethyl and tri-n-butyl are specified as are cadmium, nickelous, silver, cobaltous, chromic and cupric chlorides. The polymerization may take place in bulk, in an inert organic medium or in aqueous medium.ALSO:A polymerization catalyst system comprises a boron trialkyl and up to 3% of the monomer of a salt of a metal of the 3rd to 12th positions after an inert gas in one of the long periods of the Periodic Table. Boron triethyl and tri-n-butyl are specified as are cadmium, nickelons, silver, cobaltons, chromic and cupric chlorides.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE852240X | 1958-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB852240A true GB852240A (en) | 1960-10-26 |
Family
ID=3882144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25122/59A Expired GB852240A (en) | 1958-08-02 | 1959-07-22 | Improvements in the polymerisation of olefinic compounds |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE570027A (en) |
| DE (1) | DE1131889B (en) |
| FR (1) | FR1230843A (en) |
| GB (1) | GB852240A (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2840551A (en) * | 1955-08-18 | 1958-06-24 | Standard Oil Co | Olefin polymerization with catalysts prepared from boron compounds and transition metal compounds |
-
0
- BE BE570027D patent/BE570027A/xx unknown
-
1959
- 1959-07-20 FR FR800583A patent/FR1230843A/en not_active Expired
- 1959-07-22 GB GB25122/59A patent/GB852240A/en not_active Expired
- 1959-07-23 DE DES64075A patent/DE1131889B/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR1230843A (en) | 1960-09-20 |
| BE570027A (en) | |
| DE1131889B (en) | 1962-06-20 |
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