GB1434778A - Process for the preparation of catalysts suitable for the homopolymerization and copolymerization of olefins - Google Patents
Process for the preparation of catalysts suitable for the homopolymerization and copolymerization of olefinsInfo
- Publication number
- GB1434778A GB1434778A GB5861573A GB5861573A GB1434778A GB 1434778 A GB1434778 A GB 1434778A GB 5861573 A GB5861573 A GB 5861573A GB 5861573 A GB5861573 A GB 5861573A GB 1434778 A GB1434778 A GB 1434778A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ethylene
- product
- heptane
- dec
- olefins
- 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
- 239000003054 catalyst Substances 0.000 title abstract 2
- 238000002360 preparation method Methods 0.000 title abstract 2
- 238000007334 copolymerization reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 abstract 4
- -1 C3P Olefins Chemical class 0.000 abstract 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 150000003623 transition metal compounds Chemical class 0.000 abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 230000003213 activating effect Effects 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000000889 atomisation Methods 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 150000002431 hydrogen Chemical class 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 1
- 125000002524 organometallic group Chemical group 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000002685 polymerization catalyst Substances 0.000 abstract 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 1
- QEVHRUUCFGRFIF-MDEJGZGSSA-N reserpine Chemical compound O([C@H]1[C@@H]([C@H]([C@H]2C[C@@H]3C4=C(C5=CC=C(OC)C=C5N4)CCN3C[C@H]2C1)C(=O)OC)OC)C(=O)C1=CC(OC)=C(OC)C(OC)=C1 QEVHRUUCFGRFIF-MDEJGZGSSA-N 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 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
- C08F10/00—Homopolymers and 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)
Abstract
1434778 Supported olefin polymerization catalyst preparation SOC ITALIANA RESINE SIR SpA 18 Dec 1973 [22 Dec 1972] 58615/73 Heading C3P Olefins are polymerized in the presence of a catalyst prepared by (a) activating a thiosulphate of an element of Group II at 350‹ to 700‹ C. for 10 to 30 hours in an inert atmosphere, (b) treating the solid granular-product with a halogen-containing transition metal compound in the liquid (including dissolved) state at 20‹ to 300‹ C. for not less than 30 minutes in quantities such that the granular product is present in amounts of 5 to 20% of the transition metal compound, and (c) contacting the product of (b) with an organometallic or hydride compound of Groups Ia, IIb or IIIb. In examples, MgS 2 O 3 .6H 2 O and CaS 2 O 3 .6H 2 O of specified particle sizes (e.g. such as may be obtained by atomization of an aqueous solution of the salt in a nitrogen stream-Example 8) are activated, treated with liquid TiCl 4 , washed with heptane in some cases, and, mixed with Et 3 Al or EtgAlCl, used to polymerize ethylene, ethylene/propylene or ethylene/butene-1 in heptane, in some cases in the presence of hydrogen, and producing a regular micro-spheroidal polymer in Example 8.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT3344072A IT972791B (en) | 1972-12-22 | 1972-12-22 | PERFECTED PROCESS FOR CURING AND COPOLYMERIZATION OF OLEFINS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1434778A true GB1434778A (en) | 1976-05-05 |
Family
ID=11237441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5861573A Expired GB1434778A (en) | 1972-12-22 | 1973-12-18 | Process for the preparation of catalysts suitable for the homopolymerization and copolymerization of olefins |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5131114B2 (en) |
| CA (1) | CA1003391A (en) |
| CH (1) | CH583751A5 (en) |
| DE (1) | DE2364170A1 (en) |
| FR (1) | FR2211476B1 (en) |
| GB (1) | GB1434778A (en) |
| IT (1) | IT972791B (en) |
| NL (1) | NL7317273A (en) |
| YU (1) | YU36104B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6921523B2 (en) | 2003-10-14 | 2005-07-26 | Tessenderlo Kerley, Inc. | Magnesium thiosulfate solution and process for preparing same |
| US7686963B2 (en) | 2004-11-16 | 2010-03-30 | Tessenderlo Kerley, Inc. | Magnesium thiosulfate as ozone quencher and scrubber |
-
1972
- 1972-12-22 IT IT3344072A patent/IT972791B/en active
-
1973
- 1973-12-17 CH CH1763373A patent/CH583751A5/xx not_active IP Right Cessation
- 1973-12-17 NL NL7317273A patent/NL7317273A/xx not_active Application Discontinuation
- 1973-12-18 GB GB5861573A patent/GB1434778A/en not_active Expired
- 1973-12-19 CA CA188,524A patent/CA1003391A/en not_active Expired
- 1973-12-20 YU YU331473A patent/YU36104B/en unknown
- 1973-12-21 DE DE19732364170 patent/DE2364170A1/en not_active Withdrawn
- 1973-12-21 FR FR7345937A patent/FR2211476B1/fr not_active Expired
- 1973-12-21 JP JP744695A patent/JPS5131114B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2364170A1 (en) | 1974-07-25 |
| JPS5131114B2 (en) | 1976-09-04 |
| CA1003391A (en) | 1977-01-11 |
| CH583751A5 (en) | 1977-01-14 |
| YU36104B (en) | 1982-02-25 |
| IT972791B (en) | 1974-05-31 |
| FR2211476B1 (en) | 1976-11-19 |
| YU331473A (en) | 1981-06-30 |
| JPS4996991A (en) | 1974-09-13 |
| NL7317273A (en) | 1974-06-25 |
| FR2211476A1 (en) | 1974-07-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 435 | Patent endorsed 'licences of right' on the date specified (sect. 35/1949) | ||
| PCNP | Patent ceased through non-payment of renewal fee |