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)
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. |
| WO2001040384A1 (en) | 1999-12-02 | 2001-06-07 | Cabot Corporation | Carbon blacks useful in wire and cable compounds |
| 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 |
| EP3087136B1 (en) | 2013-12-23 | 2019-08-14 | Arlanxeo Singapore Pte. Ltd. | Novel anti-agglomerants for elastomeric ethylene/ -olefin copolymers |
| WO2015095961A1 (en) | 2013-12-23 | 2015-07-02 | Lanxess Inc | Highly pure halogenated rubbers |
| WO2015095957A1 (en) | 2013-12-23 | 2015-07-02 | Lanxess Inc. | Ultra pure rubber |
| PL3087140T3 (pl) | 2013-12-23 | 2020-01-31 | Arlanxeo Singapore Pte. Ltd. | Nowe anty-aglomeranty dla przemysłu kauczukowego |
| CN106103507B (zh) * | 2014-03-21 | 2019-04-05 | 埃克森美孚化学专利公司 | 乙烯丙烯共聚物的制备方法 |
| KR102417286B1 (ko) | 2014-06-30 | 2022-07-05 | 아란세오 싱가포르 프라이빗 리미티드 | 고무 산업용의 신규한 응결방지제 |
| US10011666B2 (en) * | 2014-10-02 | 2018-07-03 | Basell Poliolefine Italia S.R.L. | Catalyst for the polymerization of olefins |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU36663A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1957-12-11 | |||
| US4124562A (en) * | 1972-06-20 | 1978-11-07 | Mitsubishi Petrochemical Co., Ltd. | Polyolefin composition containing a novel modified filler |
| DE3854716T2 (de) * | 1987-12-08 | 1996-07-25 | Idemitsu Petrochemical Co | Verfahren zur Herstellung thermoplastischer Harzzusammensetzung. |
| 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 EP EP96202467A patent/EP0763551B1/en not_active Expired - Lifetime
- 1996-09-05 DE DE69608384T patent/DE69608384T2/de 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 |
|---|---|
| DE69608384D1 (de) | 2000-06-21 |
| KR100244068B1 (ko) | 2000-02-01 |
| EP0763551B1 (en) | 2000-05-17 |
| DE69608384T2 (de) | 2001-02-08 |
| KR970027124A (ko) | 1997-06-24 |
| CN1150156A (zh) | 1997-05-21 |
| EP0763551A3 (en) | 1998-01-07 |
| EP0763551A2 (en) | 1997-03-19 |
| RU2180338C2 (ru) | 2002-03-10 |
| US5804614A (en) | 1998-09-08 |
| CN1108317C (zh) | 2003-05-14 |
| RO112876B1 (ro) | 1998-01-30 |
| TW322494B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1997-12-11 |
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