GB1309303A - Process for the copolymerisation of olefins to form elastomeric copolymers - Google Patents
Process for the copolymerisation of olefins to form elastomeric copolymersInfo
- Publication number
- GB1309303A GB1309303A GB5670470A GB5670470A GB1309303A GB 1309303 A GB1309303 A GB 1309303A GB 5670470 A GB5670470 A GB 5670470A GB 5670470 A GB5670470 A GB 5670470A GB 1309303 A GB1309303 A GB 1309303A
- Authority
- GB
- United Kingdom
- Prior art keywords
- support
- liquid
- reactants
- propylene
- ticl
- 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
- 150000001336 alkenes Chemical class 0.000 title abstract 2
- 229920001198 elastomeric copolymer Polymers 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 4
- 239000003054 catalyst Substances 0.000 abstract 2
- 238000007334 copolymerization reaction Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 2
- 239000000376 reactant Substances 0.000 abstract 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 abstract 1
- 229920000089 Cyclic olefin copolymer Polymers 0.000 abstract 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 229910004298 SiO 2 Inorganic materials 0.000 abstract 1
- 229910010413 TiO 2 Inorganic materials 0.000 abstract 1
- 230000003213 activating effect Effects 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 abstract 1
- 229910001634 calcium fluoride Inorganic materials 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000003085 diluting agent Substances 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 abstract 1
- 229910052588 hydroxylapatite Inorganic materials 0.000 abstract 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 1
- 150000002902 organometallic compounds Chemical class 0.000 abstract 1
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 239000012429 reaction media Substances 0.000 abstract 1
- 150000004760 silicates Chemical class 0.000 abstract 1
- 229910052723 transition metal Inorganic materials 0.000 abstract 1
- 150000003624 transition metals Chemical class 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
1309303 Olefin copolymerization SOLVAY & CIE 30 Nov 1970 [1 Dec 1969] 56704/70 Heading C3P [Also in Division C1] Elastomeric olefin copolymers are obtained by carrying out the polymerization in a liquid reaction medium constituted by one of the monomers, using a catalyst comprising (a) an organometallic compound and (b) the product of reducing a liquid halide of a transition metal of group IVa, Va or VIa in a valency state of at least 4, e.g. TiCl 4 or VCl 4 , with a liquid organometalic compound (which may be the same as (a)) in the presence of a porous inert support material-and in the absence of any liquid diluent. The reduction is carried out by impregnating the support with one of the reactants then, at a temperature below 0‹ C., slowly adding -the other, the pore space of the support being sufficient in relation to the volume of the reactants to ensure that the mixture remains pulverulant. Suitable support materials include SiO 2 , Al 2 O 3 , MgO, TiO 2 , CaCO 3 , Na 2 SO 4 , silicates of magnesium or aluminium and porous polymers; particularly preferred supports are in the form of rounded bodies of diameter 50-250 Á composed of agglomerated particles, the individual particles having diameter 0À2- 2 Á. The preparation of a support of the latter type from hydroxyapatite and calcium fluoride is described. The examples describe the copolymerization of ethylene and propylene indiquid propylene using catalysts prepared by reducing TiCl 4 with Et 3 Al in the presence of various support materials and activating the products with (i-Bu) 3 Al, (hexyl) 3 Al or Et 2 AlCl.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6941445A FR2070337A5 (en) | 1969-12-01 | 1969-12-01 | PROCESS FOR THE COPOLYMERIZATION OF OLEFINS IN ELASTOMERIC COPOLYMERS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1309303A true GB1309303A (en) | 1973-03-07 |
Family
ID=9043919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5670470A Expired GB1309303A (en) | 1969-12-01 | 1970-11-30 | Process for the copolymerisation of olefins to form elastomeric copolymers |
Country Status (11)
| Country | Link |
|---|---|
| AT (1) | AT314825B (en) |
| AU (1) | AU2209370A (en) |
| BE (1) | BE759601A (en) |
| CA (1) | CA946100A (en) |
| CH (1) | CH526990A (en) |
| DE (1) | DE2058047A1 (en) |
| ES (1) | ES386019A1 (en) |
| FR (1) | FR2070337A5 (en) |
| GB (1) | GB1309303A (en) |
| NL (1) | NL7017370A (en) |
| ZA (1) | ZA707535B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4806433A (en) * | 1986-05-15 | 1989-02-21 | Sumitomo Chemical Company, Limited | Process for producing olefin polymer |
| RU2165940C2 (en) * | 1995-06-30 | 2001-04-27 | Эникем Эластомери С.п.А. | Method of polymerization of ethylene with alpha- olefins |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG42868A1 (en) * | 1989-05-08 | 1997-10-17 | Sumitomo Chemical Co | Process for producing solid catalyst for use in polymerization of olefins |
-
1969
- 1969-12-01 FR FR6941445A patent/FR2070337A5/en not_active Expired
-
1970
- 1970-11-06 ZA ZA707535A patent/ZA707535B/en unknown
- 1970-11-11 AU AU22093/70A patent/AU2209370A/en not_active Expired
- 1970-11-23 CA CA098,893A patent/CA946100A/en not_active Expired
- 1970-11-23 CH CH1729270A patent/CH526990A/en not_active IP Right Cessation
- 1970-11-25 DE DE19702058047 patent/DE2058047A1/en active Pending
- 1970-11-27 NL NL7017370A patent/NL7017370A/xx unknown
- 1970-11-30 ES ES386019A patent/ES386019A1/en not_active Expired
- 1970-11-30 GB GB5670470A patent/GB1309303A/en not_active Expired
- 1970-11-30 BE BE759601D patent/BE759601A/en unknown
- 1970-12-01 AT AT1081770A patent/AT314825B/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4806433A (en) * | 1986-05-15 | 1989-02-21 | Sumitomo Chemical Company, Limited | Process for producing olefin polymer |
| RU2165940C2 (en) * | 1995-06-30 | 2001-04-27 | Эникем Эластомери С.п.А. | Method of polymerization of ethylene with alpha- olefins |
Also Published As
| Publication number | Publication date |
|---|---|
| AT314825B (en) | 1974-04-25 |
| CA946100A (en) | 1974-04-23 |
| FR2070337A5 (en) | 1971-09-10 |
| ZA707535B (en) | 1971-07-28 |
| ES386019A1 (en) | 1973-03-16 |
| DE2058047A1 (en) | 1971-09-23 |
| AU2209370A (en) | 1972-05-18 |
| BE759601A (en) | 1971-06-01 |
| CH526990A (en) | 1972-08-31 |
| NL7017370A (en) | 1971-06-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |