GB1381605A - Process for preparing polyolefin granules - Google Patents
Process for preparing polyolefin granulesInfo
- Publication number
- GB1381605A GB1381605A GB6057771A GB6057771A GB1381605A GB 1381605 A GB1381605 A GB 1381605A GB 6057771 A GB6057771 A GB 6057771A GB 6057771 A GB6057771 A GB 6057771A GB 1381605 A GB1381605 A GB 1381605A
- Authority
- GB
- United Kingdom
- Prior art keywords
- supported
- polypropylene
- polymerization medium
- catalyst component
- main catalyst
- 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
- 229920000098 polyolefin Polymers 0.000 title abstract 3
- 239000008187 granular material Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 5
- -1 polyethylene Polymers 0.000 abstract 5
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- 239000004743 Polypropylene Substances 0.000 abstract 3
- 238000006116 polymerization reaction Methods 0.000 abstract 3
- 229920001155 polypropylene Polymers 0.000 abstract 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 239000004698 Polyethylene Substances 0.000 abstract 2
- 150000002902 organometallic compounds Chemical class 0.000 abstract 2
- 229920000573 polyethylene Polymers 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- 239000000047 product Substances 0.000 abstract 2
- 229910021555 Chromium Chloride Inorganic materials 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
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 229920002472 Starch Polymers 0.000 abstract 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical class O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 abstract 1
- 229910007926 ZrCl Inorganic materials 0.000 abstract 1
- 150000001336 alkenes Chemical class 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- UNTBPXHCXVWYOI-UHFFFAOYSA-O azanium;oxido(dioxo)vanadium Chemical compound [NH4+].[O-][V](=O)=O UNTBPXHCXVWYOI-UHFFFAOYSA-O 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 229910000423 chromium oxide Inorganic materials 0.000 abstract 1
- QSWDMMVNRMROPK-UHFFFAOYSA-K chromium(3+) trichloride Chemical compound [Cl-].[Cl-].[Cl-].[Cr+3] QSWDMMVNRMROPK-UHFFFAOYSA-K 0.000 abstract 1
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 abstract 1
- MGDOJPNDRJNJBK-UHFFFAOYSA-N ethylaluminum Chemical compound [Al].C[CH2] MGDOJPNDRJNJBK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 150000002605 large molecules Chemical class 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 1
- 239000004800 polyvinyl chloride Substances 0.000 abstract 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 1
- 239000008107 starch Substances 0.000 abstract 1
- 235000019698 starch Nutrition 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
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)
- Polymerization Catalysts (AREA)
Abstract
1381605 Granular polyolefins SUMITOMO CHEMICAL CO Ltd 29 Dec 1971 [29 Dec 1970] 60577/71 Heading C3P Polyolefin granules are prepared by polymerizing an olefin in the presence of a liquid polymerization medium and a catalyst comprising (a) a main catalyst component insoluble in the polymerization medium and supported on spheroidal particles 1 to 1000Á in diameter of a high molecular weight compound, the supported main catalyst component being insoluble in the polymerization medium, and (b) an unsupported organometallic compound at a pressure of not more than 100 kg./cm.<SP>2</SP> and a temperature below the melting point of the product polymer and of the carrier. The main catalyst component may be TiCl 3 , ZrCl 4 , VOCl 2 , VCl 3 , V 2 O 5 , chromium chloride or oxide, or ammonium metavanadate and (b) may be an organometallic compound of Na, Ba, Mg, Zn or Al. In the examples ethylene and propylene are homo- or copolymerized in the presence of hydrogen in heptane using as (a) the reaction product of V 2 O 5 with phosphoric acid which is subsequently treated with nbutanol and supported on polyethylene, polypropylene, polyvinyl chloride or starch, T 1 Cl 3 supported on polyethylene or polypropylene or VCl 3 supported on polypropylene and as (b) diethylaluminium chloride, ethyl aluminium sesquichloride or triethylaluminium and the product polymer is mixed with methanol and HCl to leach out the catalyst residues.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12440670A JPS5323351B1 (en) | 1970-12-29 | 1970-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1381605A true GB1381605A (en) | 1975-01-22 |
Family
ID=14884654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB6057771A Expired GB1381605A (en) | 1970-12-29 | 1971-12-29 | Process for preparing polyolefin granules |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5323351B1 (en) |
| CA (1) | CA1000900A (en) |
| DE (1) | DE2163272A1 (en) |
| FR (1) | FR2120974A5 (en) |
| GB (1) | GB1381605A (en) |
| IT (1) | IT945691B (en) |
| NL (1) | NL7117997A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2603920A1 (en) * | 1976-02-03 | 1977-08-04 | Basf Ag | PROCESS FOR MANUFACTURING HOMOPOLYMERIZED AND COPOLYMERIZED ALPHA-MONOOLEFINS |
| US4113933A (en) | 1976-02-03 | 1978-09-12 | Basf Aktiengesellschaft | Manufacture of homopolymers and copolymers of α-monoolefins |
| US4175170A (en) | 1975-09-27 | 1979-11-20 | Basf Aktiengesellschaft | Manufacture of olefin polymers |
| EP0062794A1 (en) * | 1981-04-06 | 1982-10-20 | The Continental Group, Inc. | Compositie polyolefin based containers having improved gas barrier properties |
| CN114591455A (en) * | 2020-12-03 | 2022-06-07 | 中国石油天然气股份有限公司 | Catalyst, preparation method thereof and olefin polymerization catalyst system |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5430014B2 (en) * | 1972-04-13 | 1979-09-27 | ||
| DE2331103C2 (en) * | 1973-06-19 | 1983-12-08 | Basf Ag, 6700 Ludwigshafen | Process for the production of small homo- or copolymers of ethylene |
| DE2441541C2 (en) * | 1974-08-30 | 1982-07-15 | Basf Ag, 6700 Ludwigshafen | Process for producing a modified titanium component for catalysts of the Ziegler-Natta type |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1550186A (en) * | 1967-08-31 | 1968-12-20 |
-
1970
- 1970-12-29 JP JP12440670A patent/JPS5323351B1/ja active Pending
-
1971
- 1971-12-20 DE DE19712163272 patent/DE2163272A1/en active Pending
- 1971-12-24 CA CA131,145A patent/CA1000900A/en not_active Expired
- 1971-12-28 FR FR7147016A patent/FR2120974A5/fr not_active Expired
- 1971-12-28 NL NL7117997A patent/NL7117997A/xx unknown
- 1971-12-28 IT IT55056/71A patent/IT945691B/en active
- 1971-12-29 GB GB6057771A patent/GB1381605A/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4175170A (en) | 1975-09-27 | 1979-11-20 | Basf Aktiengesellschaft | Manufacture of olefin polymers |
| DE2603920A1 (en) * | 1976-02-03 | 1977-08-04 | Basf Ag | PROCESS FOR MANUFACTURING HOMOPOLYMERIZED AND COPOLYMERIZED ALPHA-MONOOLEFINS |
| US4110523A (en) | 1976-02-03 | 1978-08-29 | Basf Aktiengesellschaft | Manufacture of homopolymers and copolymers of α-monoolefins |
| US4113933A (en) | 1976-02-03 | 1978-09-12 | Basf Aktiengesellschaft | Manufacture of homopolymers and copolymers of α-monoolefins |
| EP0062794A1 (en) * | 1981-04-06 | 1982-10-20 | The Continental Group, Inc. | Compositie polyolefin based containers having improved gas barrier properties |
| CN114591455A (en) * | 2020-12-03 | 2022-06-07 | 中国石油天然气股份有限公司 | Catalyst, preparation method thereof and olefin polymerization catalyst system |
| CN114591455B (en) * | 2020-12-03 | 2023-10-31 | 中国石油天然气股份有限公司 | Catalyst, preparation method thereof and olefin polymerization catalyst system |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7117997A (en) | 1972-07-03 |
| JPS5323351B1 (en) | 1978-07-14 |
| CA1000900A (en) | 1976-11-30 |
| DE2163272A1 (en) | 1972-07-20 |
| FR2120974A5 (en) | 1972-08-18 |
| IT945691B (en) | 1973-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |