GB1060092A - Block copolymers of ethylene and propylene - Google Patents
Block copolymers of ethylene and propyleneInfo
- Publication number
- GB1060092A GB1060092A GB1345464A GB1345464A GB1060092A GB 1060092 A GB1060092 A GB 1060092A GB 1345464 A GB1345464 A GB 1345464A GB 1345464 A GB1345464 A GB 1345464A GB 1060092 A GB1060092 A GB 1060092A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ethylene
- propylene
- feed
- aluminium
- block copolymers
- 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
- 229920005676 ethylene-propylene block copolymer Polymers 0.000 title 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 6
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 3
- 239000005977 Ethylene Substances 0.000 abstract 3
- 239000004411 aluminium Substances 0.000 abstract 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 3
- 229910052782 aluminium Inorganic materials 0.000 abstract 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 3
- 239000000203 mixture 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
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical class CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229920001400 block copolymer Polymers 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- PYGSKMBEVAICCR-UHFFFAOYSA-N hexa-1,5-diene Chemical group C=CCCC=C PYGSKMBEVAICCR-UHFFFAOYSA-N 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical class OCCOCCOCCO ZIBGPFATKBEMQZ-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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
- C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
- C08F297/083—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/345—Nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Graft Or Block Polymers (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
Block copolymers are made by polymerizing propylene or a mixture thereof with ethylene containing 1.5 to 5 mol per cent of the latter in an inert solvent with a catalyst system consisting of an aluminium dialkyl monohalide, titanium trichloride and a glycol diether, the mol ratio of the aluminium dialkyl monohalide to titanium trichloride being in the range of 0.2:1 to 10:1 and the atomic ratio of aluminium to glycol diether oxygen being from 1:0.06 to 1:0.01, then discontinuing the monomer feed and continuing polymerization with a second feed which is ethylene or a mixture thereof with a lesser quantity of propylene than is present in the first feed, and recovering a product having an ethylene content of 3 to 15 mole per cent. The alternation of feeds may take place more than once. Glycol diethers specified are dimethyl and diethyl ethers of ethylene, diethylene and triethylene glycols.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6402203A NL6402203A (en) | 1964-03-05 | 1964-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1060092A true GB1060092A (en) | 1967-02-22 |
Family
ID=19789476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1345464A Expired GB1060092A (en) | 1964-03-05 | 1964-04-01 | Block copolymers of ethylene and propylene |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH434755A (en) |
| GB (1) | GB1060092A (en) |
| NL (1) | NL6402203A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2508146A1 (en) * | 1974-02-27 | 1975-08-28 | Mitsubishi Petrochemical Co | METHOD FOR MANUFACTURING MODIFIED POLYPROPYLENE |
| DE3208010A1 (en) * | 1981-03-05 | 1982-09-16 | Mitsui Toatsu Chemicals, Inc., Tokyo | PRODUCTION OF PROPYLENE BLOCK COPOLYMERS |
-
1964
- 1964-02-25 CH CH228864A patent/CH434755A/en unknown
- 1964-03-05 NL NL6402203A patent/NL6402203A/xx unknown
- 1964-04-01 GB GB1345464A patent/GB1060092A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2508146A1 (en) * | 1974-02-27 | 1975-08-28 | Mitsubishi Petrochemical Co | METHOD FOR MANUFACTURING MODIFIED POLYPROPYLENE |
| DE3208010A1 (en) * | 1981-03-05 | 1982-09-16 | Mitsui Toatsu Chemicals, Inc., Tokyo | PRODUCTION OF PROPYLENE BLOCK COPOLYMERS |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6402203A (en) | 1965-09-06 |
| CH434755A (en) | 1967-04-30 |
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