JPH09110923A - エチレン−プロピレンエラストマーコポリマーの製造法 - Google Patents
エチレン−プロピレンエラストマーコポリマーの製造法Info
- Publication number
- JPH09110923A JPH09110923A JP8245225A JP24522596A JPH09110923A JP H09110923 A JPH09110923 A JP H09110923A JP 8245225 A JP8245225 A JP 8245225A JP 24522596 A JP24522596 A JP 24522596A JP H09110923 A JPH09110923 A JP H09110923A
- Authority
- JP
- Japan
- Prior art keywords
- ethylene
- propylene
- reactor
- solid substance
- suspension
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 229920000181 Ethylene propylene rubber Polymers 0.000 title description 2
- 229920000642 polymer Polymers 0.000 claims abstract description 40
- 239000003054 catalyst Substances 0.000 claims abstract description 28
- 229920001577 copolymer Polymers 0.000 claims abstract description 28
- 239000000725 suspension Substances 0.000 claims abstract description 27
- 238000006243 chemical reaction Methods 0.000 claims abstract description 19
- 239000007787 solid Substances 0.000 claims abstract description 16
- 239000000126 substance Substances 0.000 claims abstract description 16
- -1 ethylene, propylene Chemical group 0.000 claims abstract description 10
- 239000002245 particle Substances 0.000 claims abstract description 10
- 150000001993 dienes Chemical class 0.000 claims abstract description 8
- 239000012190 activator Substances 0.000 claims abstract description 5
- 159000000003 magnesium salts Chemical class 0.000 claims abstract description 4
- 150000003608 titanium Chemical class 0.000 claims abstract description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 54
- 239000005977 Ethylene Substances 0.000 claims description 54
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 37
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 26
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 19
- 239000000178 monomer Substances 0.000 claims description 19
- 239000006229 carbon black Substances 0.000 claims description 12
- 238000006116 polymerization reaction Methods 0.000 claims description 12
- 239000000377 silicon dioxide Substances 0.000 claims description 10
- 239000011343 solid material Substances 0.000 claims description 9
- 239000011541 reaction mixture Substances 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- 150000003682 vanadium compounds Chemical class 0.000 claims description 5
- 239000004215 Carbon black (E152) Substances 0.000 claims description 4
- 229930195733 hydrocarbon Natural products 0.000 claims description 4
- 150000002430 hydrocarbons Chemical class 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000003426 co-catalyst Substances 0.000 claims description 2
- 229920001198 elastomeric copolymer Polymers 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 abstract description 24
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract description 24
- 239000000843 powder Substances 0.000 abstract description 4
- 230000009969 flowable effect Effects 0.000 abstract 2
- 238000005660 chlorination reaction Methods 0.000 abstract 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 abstract 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 54
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 15
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- 239000001257 hydrogen Substances 0.000 description 15
- 229910052739 hydrogen Inorganic materials 0.000 description 15
- 238000007334 copolymerization reaction Methods 0.000 description 13
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 description 13
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 12
- SJMLNDPIJZBEKY-UHFFFAOYSA-N ethyl 2,2,2-trichloroacetate Chemical compound CCOC(=O)C(Cl)(Cl)Cl SJMLNDPIJZBEKY-UHFFFAOYSA-N 0.000 description 10
- 238000012512 characterization method Methods 0.000 description 9
- MFWFDRBPQDXFRC-LNTINUHCSA-N (z)-4-hydroxypent-3-en-2-one;vanadium Chemical compound [V].C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O MFWFDRBPQDXFRC-LNTINUHCSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 239000010936 titanium Substances 0.000 description 5
- OJOWICOBYCXEKR-APPZFPTMSA-N (1S,4R)-5-ethylidenebicyclo[2.2.1]hept-2-ene Chemical compound CC=C1C[C@@H]2C[C@@H]1C=C2 OJOWICOBYCXEKR-APPZFPTMSA-N 0.000 description 4
- 229920002943 EPDM rubber Polymers 0.000 description 4
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- 239000004711 α-olefin Substances 0.000 description 4
- CNPVJWYWYZMPDS-UHFFFAOYSA-N 2-methyldecane Chemical compound CCCCCCCCC(C)C CNPVJWYWYZMPDS-UHFFFAOYSA-N 0.000 description 3
- 239000004815 dispersion polymer Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- 238000002835 absorbance Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 239000002612 dispersion medium Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 239000012429 reaction media Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000011282 treatment Methods 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- KEMUGHMYINTXKW-NQOXHWNZSA-N (1z,5z)-cyclododeca-1,5-diene Chemical compound C1CCC\C=C/CC\C=C/CC1 KEMUGHMYINTXKW-NQOXHWNZSA-N 0.000 description 1
- PRBHEGAFLDMLAL-GQCTYLIASA-N (4e)-hexa-1,4-diene Chemical compound C\C=C\CC=C PRBHEGAFLDMLAL-GQCTYLIASA-N 0.000 description 1
- RJUCIROUEDJQIB-GQCTYLIASA-N (6e)-octa-1,6-diene Chemical compound C\C=C\CCCC=C RJUCIROUEDJQIB-GQCTYLIASA-N 0.000 description 1
- VYXHVRARDIDEHS-UHFFFAOYSA-N 1,5-cyclooctadiene Chemical compound C1CC=CCCC=C1 VYXHVRARDIDEHS-UHFFFAOYSA-N 0.000 description 1
- 239000004912 1,5-cyclooctadiene Substances 0.000 description 1
- PPWUTZVGSFPZOC-UHFFFAOYSA-N 1-methyl-2,3,3a,4-tetrahydro-1h-indene Chemical compound C1C=CC=C2C(C)CCC21 PPWUTZVGSFPZOC-UHFFFAOYSA-N 0.000 description 1
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 description 1
- YXRZFCBXBJIBAP-UHFFFAOYSA-N 2,6-dimethylocta-1,7-diene Chemical compound C=CC(C)CCCC(C)=C YXRZFCBXBJIBAP-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
- XKCCVCRANCQADC-UHFFFAOYSA-N 3,6-dimethylocta-1,6-diene Chemical compound CC=C(C)CCC(C)C=C XKCCVCRANCQADC-UHFFFAOYSA-N 0.000 description 1
- MFWFDRBPQDXFRC-UHFFFAOYSA-N 4-hydroxypent-3-en-2-one;vanadium Chemical compound [V].CC(O)=CC(C)=O.CC(O)=CC(C)=O.CC(O)=CC(C)=O MFWFDRBPQDXFRC-UHFFFAOYSA-N 0.000 description 1
- VSQLAQKFRFTMNS-UHFFFAOYSA-N 5-methylhexa-1,4-diene Chemical compound CC(C)=CCC=C VSQLAQKFRFTMNS-UHFFFAOYSA-N 0.000 description 1
- WTQBISBWKRKLIJ-UHFFFAOYSA-N 5-methylidenebicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(=C)CC1C=C2 WTQBISBWKRKLIJ-UHFFFAOYSA-N 0.000 description 1
- CJQNJRMLJAAXOS-UHFFFAOYSA-N 5-prop-1-enylbicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(C=CC)CC1C=C2 CJQNJRMLJAAXOS-UHFFFAOYSA-N 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- UVJHQYIOXKWHFD-UHFFFAOYSA-N cyclohexa-1,4-diene Chemical compound C1C=CCC=C1 UVJHQYIOXKWHFD-UHFFFAOYSA-N 0.000 description 1
- CQYBWJYIKCZXCN-UHFFFAOYSA-N diethylaluminum Chemical compound CC[Al]CC CQYBWJYIKCZXCN-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 239000002638 heterogeneous catalyst Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 1
- 229920001983 poloxamer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000012066 reaction slurry Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 238000000935 solvent evaporation Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 229920001897 terpolymer Polymers 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
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95MI001910 IT1277579B1 (it) | 1995-09-14 | 1995-09-14 | Procedimento migliorato per la produzione di copolimeri etilene- propilene |
IT95A001910 | 1995-11-30 | ||
IT95A002499 | 1995-11-30 | ||
IT95MI002499 IT1276175B1 (it) | 1995-11-30 | 1995-11-30 | Procedimento per la produzione di copolimeri elastomerici etilene - propilene |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH09110923A true JPH09110923A (ja) | 1997-04-28 |
Family
ID=26331309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8245225A Pending JPH09110923A (ja) | 1995-09-14 | 1996-09-17 | エチレン−プロピレンエラストマーコポリマーの製造法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5804614A (en, 2012) |
EP (1) | EP0763551B1 (en, 2012) |
JP (1) | JPH09110923A (en, 2012) |
KR (1) | KR100244068B1 (en, 2012) |
CN (1) | CN1108317C (en, 2012) |
DE (1) | DE69608384T2 (en, 2012) |
RO (1) | RO112876B1 (en, 2012) |
RU (1) | RU2180338C2 (en, 2012) |
TW (1) | TW322494B (en, 2012) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110452324A (zh) * | 2019-07-17 | 2019-11-15 | 山东东方宏业化工有限公司 | 一种乙烯-丙烯基共聚弹性体及其制备方法 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1304499B1 (it) | 1998-12-22 | 2001-03-19 | Enichem Spa | Procedimento per ridurre il peso molecolare di copolimeri eterpolimeri dell'etilene. |
JP2004510836A (ja) | 1999-12-02 | 2004-04-08 | キャボット コーポレイション | 電線およびケーブル用コンパウンドに有用なカーボンブラック |
BRPI0501490A (pt) * | 2005-04-20 | 2006-12-12 | Rhodia Br Ltda | formulação de borracha de epdm reforçada com sìlica precipitada, processo para sua fabricação, processo para obtenção de um perfil de borracha reforçada, perfil de borracha extrudado colorido e uso de formulação de borracha reforçada |
WO2015095962A1 (en) | 2013-12-23 | 2015-07-02 | Lanxess Inc. | Novel anti-agglomerants for elastomeric ethylene/α-olefin copolymers |
JP6328773B2 (ja) | 2013-12-23 | 2018-05-23 | アランセオ・シンガポール・プライヴェート・リミテッド | 高純度ハロゲン化ゴム |
WO2015095957A1 (en) | 2013-12-23 | 2015-07-02 | Lanxess Inc. | Ultra pure rubber |
SG10201803708QA (en) | 2013-12-23 | 2018-06-28 | Arlanxeo Singapore Pte Ltd | Novel anti-agglomerants for the rubber industry |
CN108794675B (zh) * | 2014-03-21 | 2020-12-29 | 埃克森美孚化学专利公司 | 乙烯丙烯共聚物的制备方法 |
CN106536619B (zh) | 2014-06-30 | 2021-02-12 | 阿朗新科新加坡私人有限公司 | 用于橡胶工业的新型防聚剂 |
EP3201239B1 (en) * | 2014-10-02 | 2019-07-03 | Basell Poliolefine Italia S.r.l. | Catalyst for the polymerization of olefins |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE573749A (en, 2012) * | 1957-12-11 | |||
US4124562A (en) * | 1972-06-20 | 1978-11-07 | Mitsubishi Petrochemical Co., Ltd. | Polyolefin composition containing a novel modified filler |
EP0319924B1 (en) * | 1987-12-08 | 1995-11-22 | Idemitsu Petrochemical Company Limited | Process for producing thermoplastic resin composition |
US5086132A (en) * | 1990-12-10 | 1992-02-04 | Union Carbide Chemicals & Plastics Technology Corporation | Reduction of agglomeration |
IT1252069B (it) * | 1991-11-25 | 1995-05-29 | Enichem Elastomers | Processo per la preparazione di copolimeri elastomerici dell'etilene |
IT1264015B (it) * | 1993-04-07 | 1996-09-06 | Enichem Elastomeri Srl | Copolimeri elastomerici etilene-propilene a ridotto contenuto di cloro residuo |
US5480850A (en) * | 1993-06-28 | 1996-01-02 | Union Carbide Chemical & Plastics Technology Corporation | Ethylene/propylene copolymer rubbers |
US5412025A (en) * | 1993-08-30 | 1995-05-02 | Quantum Chemical Corporation | Method to reactor-fill polyolefins by employing a sticky prepolymer as a blending and compatibilizing agent |
JPH07224128A (ja) * | 1994-02-10 | 1995-08-22 | Tosoh Corp | プロピレンブロック共重合体の製造方法 |
-
1996
- 1996-08-21 TW TW085110188A patent/TW322494B/zh not_active IP Right Cessation
- 1996-09-05 DE DE69608384T patent/DE69608384T2/de not_active Expired - Lifetime
- 1996-09-05 EP EP96202467A patent/EP0763551B1/en not_active Expired - Lifetime
- 1996-09-12 CN CN96112596A patent/CN1108317C/zh not_active Expired - Fee Related
- 1996-09-12 RO RO96-01805A patent/RO112876B1/ro unknown
- 1996-09-13 RU RU96118437/04A patent/RU2180338C2/ru not_active IP Right Cessation
- 1996-09-14 KR KR1019960040058A patent/KR100244068B1/ko not_active Expired - Fee Related
- 1996-09-16 US US08/714,398 patent/US5804614A/en not_active Expired - Lifetime
- 1996-09-17 JP JP8245225A patent/JPH09110923A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110452324A (zh) * | 2019-07-17 | 2019-11-15 | 山东东方宏业化工有限公司 | 一种乙烯-丙烯基共聚弹性体及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1108317C (zh) | 2003-05-14 |
DE69608384T2 (de) | 2001-02-08 |
EP0763551A3 (en) | 1998-01-07 |
KR970027124A (ko) | 1997-06-24 |
DE69608384D1 (de) | 2000-06-21 |
RU2180338C2 (ru) | 2002-03-10 |
CN1150156A (zh) | 1997-05-21 |
US5804614A (en) | 1998-09-08 |
RO112876B1 (ro) | 1998-01-30 |
EP0763551B1 (en) | 2000-05-17 |
KR100244068B1 (ko) | 2000-02-01 |
EP0763551A2 (en) | 1997-03-19 |
TW322494B (en, 2012) | 1997-12-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2165940C2 (ru) | Способ полимеризации этилена с альфа-олефинами | |
US4970279A (en) | Process for polymerizing one or more 1-olefins in the gas phase in the presence of pulverulent inorganic material | |
JPH07196720A (ja) | エチレンポリマー及びその製造方法 | |
JPH09110923A (ja) | エチレン−プロピレンエラストマーコポリマーの製造法 | |
JPH0248004B2 (en, 2012) | ||
KR950001281B1 (ko) | 에틸렌의 탄성 공중합체의 제조방법 | |
JPH0725928A (ja) | エチレン/プロピレンコポリマーゴム | |
EP0037291B1 (en) | Improved process for the production of a propylene-containing block copolymer | |
EP2065405B1 (en) | Catalyst with low surface area | |
HUT59702A (en) | Process for producing and utilizing ziegler-natta type catalyst | |
US5416053A (en) | Homogenous polyethylenes and ethylene/propylene copolymers rubbers | |
CA2162523C (en) | Supported catalytic system for the production of ethylene propylene copolymers | |
US5480850A (en) | Ethylene/propylene copolymer rubbers | |
JPH0625223B2 (ja) | エチレンの重合方法 | |
JPH111512A (ja) | 残留塩素含有量が低いエチレンプロピレン共重合体の製造法 | |
US4634752A (en) | Process for preparing alpha-olefin polymers | |
RU2188830C2 (ru) | Способ получения в суспензии смесей этилен-пропиленовых эластомерных сополимеров | |
JPH0721005B2 (ja) | エチレンの(共)重合用触媒組成物 | |
US4605638A (en) | Highly active catalyst composition for polymerizing alpha-olefins | |
US5225458A (en) | Powder of (co)polymer of one or more 1-olefins blended with pulverulent inorganic material | |
EP0910470A4 (en) | HIGH ACTIVITY CATALYSTS FOR PRODUCING POLYETHYLENE WITH MEDIUM MOLECULAR WEIGHT DISTRIBUTION | |
EP0111903B1 (en) | Olefin polymerization catalysts and process for producing olefin polymers by using such catalysts | |
EP0518604B1 (en) | High activity polyethylene catalysts prepared from oxidizing agents | |
HUT58353A (en) | Process for producing ziegler-natta type catalyst | |
JPH08208734A (ja) | 塩化マグネシウムに担持されたバナジウム触媒を使用する均質エチレンプロピレンゴムの製造法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20050728 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20050909 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20051209 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20061020 |