CA1127799A - Methode de preparation d'un copolymere - Google Patents
Methode de preparation d'un copolymereInfo
- Publication number
- CA1127799A CA1127799A CA337,329A CA337329A CA1127799A CA 1127799 A CA1127799 A CA 1127799A CA 337329 A CA337329 A CA 337329A CA 1127799 A CA1127799 A CA 1127799A
- Authority
- CA
- Canada
- Prior art keywords
- compound
- process according
- magnesium
- copolymer
- ethylene
- 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
- 229920001577 copolymer Polymers 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 238000000034 method Methods 0.000 claims abstract description 60
- 230000008569 process Effects 0.000 claims abstract description 56
- 150000001875 compounds Chemical class 0.000 claims abstract description 35
- 239000003054 catalyst Substances 0.000 claims abstract description 30
- 239000000126 substance Substances 0.000 claims abstract description 29
- 239000007787 solid Substances 0.000 claims abstract description 27
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000005977 Ethylene Substances 0.000 claims abstract description 21
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 17
- 150000003682 vanadium compounds Chemical class 0.000 claims abstract description 16
- 239000012808 vapor phase Substances 0.000 claims abstract description 16
- 229910003480 inorganic solid Inorganic materials 0.000 claims abstract description 15
- 239000011777 magnesium Substances 0.000 claims abstract description 15
- 150000003609 titanium compounds Chemical class 0.000 claims abstract description 15
- 239000000155 melt Substances 0.000 claims abstract description 7
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000010936 titanium Substances 0.000 claims description 18
- 239000002253 acid Substances 0.000 claims description 17
- 150000002148 esters Chemical class 0.000 claims description 17
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 13
- 229910052719 titanium Inorganic materials 0.000 claims description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 11
- ZEYHEAKUIGZSGI-UHFFFAOYSA-N 4-methoxybenzoic acid Chemical compound COC1=CC=C(C(O)=O)C=C1 ZEYHEAKUIGZSGI-UHFFFAOYSA-N 0.000 claims description 10
- 238000007334 copolymerization reaction Methods 0.000 claims description 10
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 9
- 239000001257 hydrogen Substances 0.000 claims description 9
- 229910052739 hydrogen Inorganic materials 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 5
- 125000005907 alkyl ester group Chemical group 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 229940052296 esters of benzoic acid for local anesthesia Drugs 0.000 claims description 5
- 229910052736 halogen Inorganic materials 0.000 claims description 5
- 150000002367 halogens Chemical class 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 5
- 239000000395 magnesium oxide Substances 0.000 claims description 5
- 150000004820 halides Chemical class 0.000 claims description 4
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 4
- 239000001095 magnesium carbonate Substances 0.000 claims description 4
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 4
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 4
- ZWLPBLYKEWSWPD-UHFFFAOYSA-N o-toluic acid Chemical compound CC1=CC=CC=C1C(O)=O ZWLPBLYKEWSWPD-UHFFFAOYSA-N 0.000 claims description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 239000011575 calcium Substances 0.000 claims description 3
- 230000000977 initiatory effect Effects 0.000 claims description 3
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 239000011593 sulfur Substances 0.000 claims description 3
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- 239000004215 Carbon black (E152) Substances 0.000 claims description 2
- 229930195733 hydrocarbon Natural products 0.000 claims description 2
- 150000002430 hydrocarbons Chemical class 0.000 claims description 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 2
- 239000000347 magnesium hydroxide Substances 0.000 claims description 2
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 2
- 239000010408 film Substances 0.000 abstract description 20
- -1 polyethylene Polymers 0.000 abstract description 15
- 229920000573 polyethylene Polymers 0.000 abstract description 11
- 239000004698 Polyethylene Substances 0.000 abstract description 8
- 229920001684 low density polyethylene Polymers 0.000 abstract description 6
- 238000000071 blow moulding Methods 0.000 abstract description 5
- 238000005336 cracking Methods 0.000 abstract description 4
- 230000006353 environmental stress Effects 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000001746 injection moulding Methods 0.000 abstract description 2
- 238000012856 packing Methods 0.000 abstract description 2
- 230000000704 physical effect Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- 239000010409 thin film Substances 0.000 abstract description 2
- 238000007666 vacuum forming Methods 0.000 abstract description 2
- 238000006116 polymerization reaction Methods 0.000 description 40
- 229920000642 polymer Polymers 0.000 description 12
- 229940091250 magnesium supplement Drugs 0.000 description 10
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 239000002002 slurry Substances 0.000 description 8
- 229920001038 ethylene copolymer Polymers 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 229910010066 TiC14 Inorganic materials 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 230000037048 polymerization activity Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 5
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 235000012245 magnesium oxide Nutrition 0.000 description 4
- 150000002902 organometallic compounds Chemical class 0.000 description 4
- 150000001336 alkenes Chemical class 0.000 description 3
- 238000000498 ball milling Methods 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 235000014380 magnesium carbonate Nutrition 0.000 description 3
- 229920001179 medium density polyethylene Polymers 0.000 description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 235000011147 magnesium chloride Nutrition 0.000 description 2
- 229960002337 magnesium chloride Drugs 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 150000002901 organomagnesium compounds Chemical class 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 150000003623 transition metal compounds Chemical class 0.000 description 2
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 2
- PRBHEGAFLDMLAL-GQCTYLIASA-N (4e)-hexa-1,4-diene Chemical compound C\C=C\CC=C PRBHEGAFLDMLAL-GQCTYLIASA-N 0.000 description 1
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- PRBHEGAFLDMLAL-UHFFFAOYSA-N 1,5-Hexadiene Natural products CC=CCC=C PRBHEGAFLDMLAL-UHFFFAOYSA-N 0.000 description 1
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 1
- CMAOLVNGLTWICC-UHFFFAOYSA-N 2-fluoro-5-methylbenzonitrile Chemical compound CC1=CC=C(F)C(C#N)=C1 CMAOLVNGLTWICC-UHFFFAOYSA-N 0.000 description 1
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 1
- INYHZQLKOKTDAI-UHFFFAOYSA-N 5-ethenylbicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(C=C)CC1C=C2 INYHZQLKOKTDAI-UHFFFAOYSA-N 0.000 description 1
- NTWOIGOPFDMZAE-UHFFFAOYSA-M CCO[Ti](Cl)(OCC)OCC Chemical compound CCO[Ti](Cl)(OCC)OCC NTWOIGOPFDMZAE-UHFFFAOYSA-M 0.000 description 1
- 229910019440 Mg(OH) Inorganic materials 0.000 description 1
- 229910021551 Vanadium(III) chloride Inorganic materials 0.000 description 1
- 229910021552 Vanadium(IV) chloride Inorganic materials 0.000 description 1
- MGSCVPSSIVOYMY-UHFFFAOYSA-N [V+3].CC[O-].CC[O-].CC[O-] Chemical compound [V+3].CC[O-].CC[O-].CC[O-] MGSCVPSSIVOYMY-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical class OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 238000006471 dimerization reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- XGZNHFPFJRZBBT-UHFFFAOYSA-N ethanol;titanium Chemical compound [Ti].CCO.CCO.CCO.CCO XGZNHFPFJRZBBT-UHFFFAOYSA-N 0.000 description 1
- UHSDHNXHBQDMMH-UHFFFAOYSA-L ethanolate;titanium(4+);dichloride Chemical compound CCO[Ti](Cl)(Cl)OCC UHSDHNXHBQDMMH-UHFFFAOYSA-L 0.000 description 1
- RMTCVMQBBYEAPC-UHFFFAOYSA-K ethanolate;titanium(4+);trichloride Chemical compound [Cl-].[Cl-].[Cl-].CCO[Ti+3] RMTCVMQBBYEAPC-UHFFFAOYSA-K 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- PYGSKMBEVAICCR-UHFFFAOYSA-N hexa-1,5-diene Chemical compound C=CCCC=C PYGSKMBEVAICCR-UHFFFAOYSA-N 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 235000012254 magnesium hydroxide Nutrition 0.000 description 1
- 239000004701 medium-density polyethylene Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- LTEDQKPGOZDGRZ-UHFFFAOYSA-L propan-2-olate;titanium(4+);dichloride Chemical compound Cl[Ti+2]Cl.CC(C)[O-].CC(C)[O-] LTEDQKPGOZDGRZ-UHFFFAOYSA-L 0.000 description 1
- FLALGSYYVIWTFQ-UHFFFAOYSA-K propan-2-olate;titanium(4+);trichloride Chemical compound [Cl-].[Cl-].[Cl-].CC(C)O[Ti+3] FLALGSYYVIWTFQ-UHFFFAOYSA-K 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- UBZYKBZMAMTNKW-UHFFFAOYSA-J titanium tetrabromide Chemical compound Br[Ti](Br)(Br)Br UBZYKBZMAMTNKW-UHFFFAOYSA-J 0.000 description 1
- NLLZTRMHNHVXJJ-UHFFFAOYSA-J titanium tetraiodide Chemical compound I[Ti](I)(I)I NLLZTRMHNHVXJJ-UHFFFAOYSA-J 0.000 description 1
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- LFXVBWRMVZPLFK-UHFFFAOYSA-N trioctylalumane Chemical compound CCCCCCCC[Al](CCCCCCCC)CCCCCCCC LFXVBWRMVZPLFK-UHFFFAOYSA-N 0.000 description 1
- 239000011882 ultra-fine particle Substances 0.000 description 1
- JBIQAPKSNFTACH-UHFFFAOYSA-K vanadium oxytrichloride Chemical compound Cl[V](Cl)(Cl)=O JBIQAPKSNFTACH-UHFFFAOYSA-K 0.000 description 1
- JTJFQBNJBPPZRI-UHFFFAOYSA-J vanadium tetrachloride Chemical compound Cl[V](Cl)(Cl)Cl JTJFQBNJBPPZRI-UHFFFAOYSA-J 0.000 description 1
- HQYCOEXWFMFWLR-UHFFFAOYSA-K vanadium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[V+3] HQYCOEXWFMFWLR-UHFFFAOYSA-K 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000001993 wax Substances 0.000 description 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
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- 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
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
- C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT rubbers
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP124126/1978 | 1978-10-11 | ||
| JP12412678A JPS5552309A (en) | 1978-10-11 | 1978-10-11 | Preparation of copolymer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1127799A true CA1127799A (fr) | 1982-07-13 |
Family
ID=14877562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA337,329A Expired CA1127799A (fr) | 1978-10-11 | 1979-10-10 | Methode de preparation d'un copolymere |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5552309A (fr) |
| CA (1) | CA1127799A (fr) |
| DE (1) | DE2941143A1 (fr) |
| FR (1) | FR2438664B1 (fr) |
| GB (1) | GB2033910B (fr) |
| IT (1) | IT1125473B (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56147838A (en) * | 1980-04-18 | 1981-11-17 | Nippon Oil Co Ltd | Composition for forming insulation layer |
| JPS56155226A (en) * | 1980-05-02 | 1981-12-01 | Nippon Oil Co Ltd | Manufacture of radiation-bridged polyolefin |
| JPS57205139A (en) * | 1981-06-15 | 1982-12-16 | Nippon Petrochemicals Co Ltd | Method of bonding metal and polyolefin |
| JPS6072908A (ja) * | 1983-09-30 | 1985-04-25 | Yotsukaichi Polymer:Kk | エチレン共重合体の製造方法 |
| US5240754A (en) * | 1986-03-12 | 1993-08-31 | Fuji Photo Film Co., Ltd. | Container for photographic film cartridge |
| US5290539A (en) * | 1990-12-21 | 1994-03-01 | Minnesota Mining And Manufacturing Company | Device for delivering an aerosol |
| US6006745A (en) * | 1990-12-21 | 1999-12-28 | Minnesota Mining And Manufacturing Company | Device for delivering an aerosol |
| US5474758A (en) * | 1993-07-28 | 1995-12-12 | Minnesota Mining And Manufacturing Company | Seals for use in an aerosol delivery device |
| US8039552B2 (en) | 2008-07-04 | 2011-10-18 | Sumitomo Chemical Company, Limited | Process for producing propylene block copolymer |
| JP5454107B2 (ja) | 2008-12-25 | 2014-03-26 | 住友化学株式会社 | プロピレン系ブロック共重合体の製造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2331103C2 (de) * | 1973-06-19 | 1983-12-08 | Basf Ag, 6700 Ludwigshafen | Verfahren zum Herstellen kleinteiliger Homo- oder Copolymerisate des Äthylens |
| AR206852A1 (es) * | 1975-03-10 | 1976-08-23 | Union Carbide Corp | Procedimiento para preparar polimeros de etileno de densidad baja y media en un reactor de lecho fluido |
| JPS51133386A (en) * | 1975-05-15 | 1976-11-19 | Nippon Oil Co Ltd | A process for manufacturing a polyolefin |
| JPS5245751A (en) * | 1975-10-08 | 1977-04-11 | Matsushita Electric Ind Co Ltd | High frequency cooking device |
| FR2405961A1 (fr) * | 1977-10-12 | 1979-05-11 | Naphtachimie Sa | Procede de copolymerisation d'olefines en phase gazeuse en presence d'un lit fluidise de copolymere et d'un catalyseur contenant du titane et du magnesium |
| ZA791363B (en) * | 1978-03-31 | 1980-03-26 | Union Carbide Corp | Preparation of ethylene copolymers in fluid bed reactor |
-
1978
- 1978-10-11 JP JP12412678A patent/JPS5552309A/ja active Granted
-
1979
- 1979-10-10 DE DE19792941143 patent/DE2941143A1/de not_active Withdrawn
- 1979-10-10 GB GB7935232A patent/GB2033910B/en not_active Expired
- 1979-10-10 CA CA337,329A patent/CA1127799A/fr not_active Expired
- 1979-10-10 IT IT26370/79A patent/IT1125473B/it active
- 1979-10-11 FR FR7925373A patent/FR2438664B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2033910B (en) | 1983-03-30 |
| FR2438664B1 (fr) | 1986-03-28 |
| JPS5552309A (en) | 1980-04-16 |
| DE2941143A1 (de) | 1980-04-24 |
| IT1125473B (it) | 1986-05-14 |
| IT7926370A0 (it) | 1979-10-10 |
| GB2033910A (en) | 1980-05-29 |
| JPS649328B2 (fr) | 1989-02-17 |
| FR2438664A1 (fr) | 1980-05-09 |
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