DD245200A5 - Verfahren zur herstellung von 1,4-cis-polybutadien - Google Patents
Verfahren zur herstellung von 1,4-cis-polybutadien Download PDFInfo
- Publication number
- DD245200A5 DD245200A5 DD86290235A DD29023586A DD245200A5 DD 245200 A5 DD245200 A5 DD 245200A5 DD 86290235 A DD86290235 A DD 86290235A DD 29023586 A DD29023586 A DD 29023586A DD 245200 A5 DD245200 A5 DD 245200A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- polymerization
- item
- neodymium
- butadiene
- reactor
- Prior art date
Links
- 229920002857 polybutadiene Polymers 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 title claims description 45
- 230000008569 process Effects 0.000 title claims description 18
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims abstract description 77
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 57
- 239000005062 Polybutadiene Substances 0.000 claims abstract description 18
- 239000002904 solvent Substances 0.000 claims abstract description 12
- 230000003197 catalytic effect Effects 0.000 claims abstract description 9
- 150000001993 dienes Chemical class 0.000 claims abstract description 4
- 229920001577 copolymer Polymers 0.000 claims abstract description 3
- 238000007334 copolymerization reaction Methods 0.000 claims abstract description 3
- 239000003054 catalyst Substances 0.000 claims description 44
- 239000000203 mixture Substances 0.000 claims description 43
- 229920000642 polymer Polymers 0.000 claims description 28
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical group [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 25
- 229910052779 Neodymium Inorganic materials 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- -1 tertiary alcohol halides Chemical class 0.000 claims description 18
- 229930195733 hydrocarbon Natural products 0.000 claims description 17
- 150000002430 hydrocarbons Chemical class 0.000 claims description 17
- 239000004215 Carbon black (E152) Substances 0.000 claims description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 11
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 10
- PLDDOISOJJCEMH-UHFFFAOYSA-N neodymium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Nd+3].[Nd+3] PLDDOISOJJCEMH-UHFFFAOYSA-N 0.000 claims description 10
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 9
- 238000001704 evaporation Methods 0.000 claims description 9
- 230000008020 evaporation Effects 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 150000001298 alcohols Chemical class 0.000 claims description 6
- 238000009835 boiling Methods 0.000 claims description 6
- 239000003085 diluting agent Substances 0.000 claims description 6
- 229910052736 halogen Inorganic materials 0.000 claims description 6
- 150000002367 halogens Chemical class 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 6
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 6
- 239000005662 Paraffin oil Substances 0.000 claims description 5
- 125000001931 aliphatic group Chemical group 0.000 claims description 5
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 5
- 150000002989 phenols Chemical class 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 4
- 150000002118 epoxides Chemical class 0.000 claims description 4
- 150000002798 neodymium compounds Chemical class 0.000 claims description 4
- 150000002894 organic compounds Chemical class 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 125000004429 atom Chemical group 0.000 claims description 3
- 150000001734 carboxylic acid salts Chemical class 0.000 claims description 3
- 150000002366 halogen compounds Chemical class 0.000 claims description 3
- 150000004678 hydrides Chemical class 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 3
- 150000007524 organic acids Chemical class 0.000 claims description 3
- 235000005985 organic acids Nutrition 0.000 claims description 3
- 238000010525 oxidative degradation reaction Methods 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 3
- QBKTXRLYEHZACW-UHFFFAOYSA-K 2-ethylhexanoate;neodymium(3+) Chemical compound [Nd+3].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O QBKTXRLYEHZACW-UHFFFAOYSA-K 0.000 claims description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 2
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- 150000001340 alkali metals Chemical class 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- 239000003963 antioxidant agent Substances 0.000 claims description 2
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 claims description 2
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 claims description 2
- 229940073608 benzyl chloride Drugs 0.000 claims description 2
- 239000001273 butane Substances 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims description 2
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 claims description 2
- 229910001507 metal halide Inorganic materials 0.000 claims description 2
- 150000005309 metal halides Chemical class 0.000 claims description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical group CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 2
- 125000005608 naphthenic acid group Chemical group 0.000 claims description 2
- 239000002516 radical scavenger Substances 0.000 claims description 2
- 150000003335 secondary amines Chemical class 0.000 claims description 2
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 claims description 2
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 claims description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- 239000004606 Fillers/Extenders Substances 0.000 claims 1
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- 230000002225 anti-radical effect Effects 0.000 claims 1
- 239000000839 emulsion Substances 0.000 claims 1
- 150000004820 halides Chemical class 0.000 claims 1
- 125000005843 halogen group Chemical group 0.000 claims 1
- 239000011541 reaction mixture Substances 0.000 claims 1
- 150000003333 secondary alcohols Chemical class 0.000 claims 1
- 238000010924 continuous production Methods 0.000 abstract description 2
- 238000010923 batch production Methods 0.000 abstract 1
- 102220170494 rs10747783 Human genes 0.000 abstract 1
- 239000002562 thickening agent Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 30
- 239000012071 phase Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- 239000000178 monomer Substances 0.000 description 8
- 150000007513 acids Chemical class 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 238000012662 bulk polymerization Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 238000011282 treatment Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000000376 reactant Substances 0.000 description 4
- OBETXYAYXDNJHR-SSDOTTSWSA-M (2r)-2-ethylhexanoate Chemical compound CCCC[C@@H](CC)C([O-])=O OBETXYAYXDNJHR-SSDOTTSWSA-M 0.000 description 3
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 3
- 150000007942 carboxylates Chemical class 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000265 homogenisation Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical class OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 150000002902 organometallic compounds Chemical class 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical group C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 1
- UZGARMTXYXKNQR-UHFFFAOYSA-K 7,7-dimethyloctanoate;neodymium(3+) Chemical compound [Nd+3].CC(C)(C)CCCCCC([O-])=O.CC(C)(C)CCCCCC([O-])=O.CC(C)(C)CCCCCC([O-])=O UZGARMTXYXKNQR-UHFFFAOYSA-K 0.000 description 1
- 241001441571 Hiodontidae Species 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910017493 Nd 2 O 3 Inorganic materials 0.000 description 1
- 150000001206 Neodymium Chemical class 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 241000270295 Serpentes Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- AZWXAPCAJCYGIA-UHFFFAOYSA-N bis(2-methylpropyl)alumane Chemical compound CC(C)C[AlH]CC(C)C AZWXAPCAJCYGIA-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- UAIZDWNSWGTKFZ-UHFFFAOYSA-L ethylaluminum(2+);dichloride Chemical compound CC[Al](Cl)Cl UAIZDWNSWGTKFZ-UHFFFAOYSA-L 0.000 description 1
- 238000007519 figuring Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- SPRIOUNJHPCKPV-UHFFFAOYSA-N hydridoaluminium Chemical compound [AlH] SPRIOUNJHPCKPV-UHFFFAOYSA-N 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 150000002483 hydrogen compounds Chemical class 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-M phenolate Chemical compound [O-]C1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-M 0.000 description 1
- 229940031826 phenolate Drugs 0.000 description 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 1
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000000935 solvent evaporation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- NBRKLOOSMBRFMH-UHFFFAOYSA-N tert-butyl chloride Chemical compound CC(C)(C)Cl NBRKLOOSMBRFMH-UHFFFAOYSA-N 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000006276 transfer reaction Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- DNYWZCXLKNTFFI-UHFFFAOYSA-N uranium Chemical compound [U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U] DNYWZCXLKNTFFI-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/52—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides selected from boron, aluminium, gallium, indium, thallium or rare earths
-
- 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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F36/08—Isoprene
-
- 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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F36/06—Butadiene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Polymerization Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT20715/85A IT1191612B (it) | 1985-05-15 | 1985-05-15 | Procedimento migliorato per la polimerizzazione o copolimerizzazione del butadiene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD245200A5 true DD245200A5 (de) | 1987-04-29 |
Family
ID=11170987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD86290235A DD245200A5 (de) | 1985-05-15 | 1986-05-14 | Verfahren zur herstellung von 1,4-cis-polybutadien |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US4710553A (cs) |
| EP (1) | EP0201962B1 (cs) |
| JP (1) | JPH072807B2 (cs) |
| KR (1) | KR890004354B1 (cs) |
| CN (1) | CN1008822B (cs) |
| AU (1) | AU594335B2 (cs) |
| BR (1) | BR8602293A (cs) |
| CA (1) | CA1266948A (cs) |
| CS (1) | CS271329B2 (cs) |
| DD (1) | DD245200A5 (cs) |
| DE (1) | DE3681196D1 (cs) |
| EG (1) | EG18512A (cs) |
| ES (1) | ES8706733A1 (cs) |
| IE (1) | IE58960B1 (cs) |
| IN (1) | IN167317B (cs) |
| IT (1) | IT1191612B (cs) |
| PL (1) | PL146474B1 (cs) |
| PT (1) | PT82583B (cs) |
| TR (1) | TR22628A (cs) |
| YU (1) | YU45780B (cs) |
| ZA (1) | ZA863287B (cs) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1191614B (it) * | 1985-05-15 | 1988-03-23 | Enichem Elastomers | Procedimento migliorato per la polimerizzazione o copolimerizzazione del butadiene |
| IT1186730B (it) * | 1985-06-05 | 1987-12-16 | Enichem Elastomers | Procedimento per la polimerizzazione di isoprene |
| IT1230756B (it) * | 1989-02-17 | 1991-10-29 | Enichem Elastomers | Metodo per la preparazione di polibutadiene a lavorabilita' migliorata. |
| JPH0791340B2 (ja) * | 1990-10-19 | 1995-10-04 | 旭化成工業株式会社 | 共役ジェン類重合体の製造方法 |
| DE4334045A1 (de) * | 1993-10-06 | 1995-04-13 | Bayer Ag | Katalysator, dessen Herstellung und Verwendung zur Gasphasenpolymerisation von konjugierten Dienen |
| DE4436059A1 (de) * | 1994-10-10 | 1996-04-11 | Bayer Ag | Verfahren zur Herstellung von mittels Nd-Katalysatoren polymerisierten Dienkautschuken mit niedrigem cold-flow und geringem Eigengeruch |
| US5914377A (en) * | 1995-04-04 | 1999-06-22 | Bayer Ag | Method for the production of diene rubbers in the gas phase |
| US5798416A (en) * | 1995-07-18 | 1998-08-25 | Toyo Tire & Rubber Co., Ltd. | Automobile vibration-isolating rubber composition and automobile vibration-isolating device |
| US6441107B1 (en) * | 1998-12-18 | 2002-08-27 | Union Carbide Chemicals & Plastics Technology Corporation | Molecular weight control of gas phase polymerized polybutadiene when using a rare earth catalyst |
| KR100352764B1 (ko) * | 2000-03-16 | 2002-09-16 | 금호석유화학 주식회사 | 신규한 단분자 니오디뮴 카르복실레이트 화합물 및 이를포함하는 디엔 중합용 촉매 |
| US7351776B2 (en) * | 2004-03-02 | 2008-04-01 | Bridgestone Corporation | Bulk polymerization process |
| ITMI20042022A1 (it) * | 2004-10-25 | 2005-01-25 | Polimeri Europa Spa | Processo per la preparazione di polibutadiene a basso grado di ramificazione |
| WO2008007551A1 (fr) * | 2006-07-10 | 2008-01-17 | Konica Minolta Medical & Graphic, Inc. | Procédé de formation de films de résine synthétique piézoélectriques |
| US7879958B2 (en) * | 2007-08-07 | 2011-02-01 | Bridgestone Corporation | Polyhydroxy compounds as polymerization quenching agents |
| US7741418B2 (en) * | 2007-12-31 | 2010-06-22 | Bridgestone Corporation | Process for producing polydienes |
| US7825201B2 (en) * | 2007-12-31 | 2010-11-02 | Bridgestone Corporation | Process for producing polydienes |
| RU2366667C1 (ru) * | 2008-01-09 | 2009-09-10 | Общество с ограниченной ответственностью "Тольяттикаучук" | Способ получения цис-1,4-полиизопрена |
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| US11124589B2 (en) | 2014-10-10 | 2021-09-21 | Bridgestone Corporation | Polymerization catalyst composition and method of employing same |
| US10202474B2 (en) | 2015-09-11 | 2019-02-12 | Bridgestone Corporation | Process for producing polydienes |
| US10730985B2 (en) | 2016-12-19 | 2020-08-04 | Bridgestone Corporation | Functionalized polymer, process for preparing and rubber compositions containing the functionalized polymer |
| CN108929396B (zh) * | 2017-05-25 | 2020-07-28 | 北京化工大学 | 一种稀土金属催化剂体系及制备高顺式共轭二烯烃聚合物的方法 |
| KR102314628B1 (ko) | 2017-11-13 | 2021-10-20 | 주식회사 엘지화학 | 연속식 중합에 의한 공액디엔계 중합체의 제조방법 |
| US11807704B2 (en) | 2017-12-15 | 2023-11-07 | Bridgestone Corporation | Functionalized polymer, process for preparing and rubber compositions containing the functionalized polymer |
| WO2019133633A1 (en) | 2017-12-30 | 2019-07-04 | Bridgestone Corporation | Composition including multiple terminally functionalized polymers |
| JP6614295B1 (ja) * | 2018-08-24 | 2019-12-04 | 横浜ゴム株式会社 | 芳香族ビニル−ジエン共重合体の製造方法、及び、ゴム組成物の製造方法 |
| KR102677553B1 (ko) | 2018-12-13 | 2024-06-24 | 주식회사 엘지화학 | 공액디엔계 중합체, 이의 제조방법 및 이를 포함하는 고무 조성물 |
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| US11584808B2 (en) | 2019-12-30 | 2023-02-21 | Bridgestone Corporation | Polymerization catalyst composition and method of employing same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3770710A (en) * | 1971-08-23 | 1973-11-06 | Firestone Tire & Rubber Co | Bulk polymerization of diolefins |
| DE2830080A1 (de) * | 1978-07-08 | 1980-01-17 | Bayer Ag | Katalysator, dessen herstellung und verwendung zur loesungspolymerisation von butadien |
| IT1151542B (it) * | 1982-04-15 | 1986-12-24 | Anic Spa | Procedimento per la polimerizzazione di diolefine coniugate e mezzi adatti allo scopo |
| IT1164238B (it) * | 1983-05-25 | 1987-04-08 | Anic Spa | Procedimento per la polimerizzazione del butadiene |
| US4575538A (en) * | 1984-12-20 | 1986-03-11 | Phillips Petroleum Company | Olefin polymerization |
| IT1191614B (it) * | 1985-05-15 | 1988-03-23 | Enichem Elastomers | Procedimento migliorato per la polimerizzazione o copolimerizzazione del butadiene |
-
1985
- 1985-05-15 IT IT20715/85A patent/IT1191612B/it active
-
1986
- 1986-05-01 DE DE8686200749T patent/DE3681196D1/de not_active Expired - Lifetime
- 1986-05-01 IN IN338/MAS/86A patent/IN167317B/en unknown
- 1986-05-01 EP EP86200749A patent/EP0201962B1/en not_active Expired - Lifetime
- 1986-05-01 ZA ZA863287A patent/ZA863287B/xx unknown
- 1986-05-02 US US06/859,009 patent/US4710553A/en not_active Expired - Lifetime
- 1986-05-05 CA CA000508345A patent/CA1266948A/en not_active Expired - Fee Related
- 1986-05-05 AU AU57098/86A patent/AU594335B2/en not_active Ceased
- 1986-05-10 KR KR1019860003660A patent/KR890004354B1/ko not_active Expired
- 1986-05-13 ES ES555332A patent/ES8706733A1/es not_active Expired
- 1986-05-13 PL PL1986259465A patent/PL146474B1/pl unknown
- 1986-05-14 IE IE127786A patent/IE58960B1/en not_active IP Right Cessation
- 1986-05-14 DD DD86290235A patent/DD245200A5/de not_active IP Right Cessation
- 1986-05-14 CN CN86103327A patent/CN1008822B/zh not_active Expired
- 1986-05-14 CS CS863480A patent/CS271329B2/cs not_active IP Right Cessation
- 1986-05-14 PT PT82583A patent/PT82583B/pt unknown
- 1986-05-14 EG EG282/86A patent/EG18512A/xx active
- 1986-05-14 TR TR26125/86A patent/TR22628A/xx unknown
- 1986-05-14 YU YU79086A patent/YU45780B/sh unknown
- 1986-05-15 JP JP61109721A patent/JPH072807B2/ja not_active Expired - Fee Related
- 1986-05-15 BR BR8602293A patent/BR8602293A/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IE861277L (en) | 1986-11-15 |
| CN1008822B (zh) | 1990-07-18 |
| KR890004354B1 (ko) | 1989-10-31 |
| PT82583A (en) | 1986-06-01 |
| IT8520715A0 (it) | 1985-05-15 |
| ES555332A0 (es) | 1987-07-01 |
| KR860009047A (ko) | 1986-12-19 |
| ES8706733A1 (es) | 1987-07-01 |
| IN167317B (cs) | 1990-10-06 |
| JPH072807B2 (ja) | 1995-01-18 |
| JPS61268705A (ja) | 1986-11-28 |
| ZA863287B (en) | 1986-12-30 |
| CA1266948A (en) | 1990-03-20 |
| BR8602293A (pt) | 1987-01-21 |
| YU45780B (sh) | 1992-07-20 |
| CS348086A2 (en) | 1989-12-13 |
| DE3681196D1 (de) | 1991-10-10 |
| TR22628A (tr) | 1988-01-22 |
| AU5709886A (en) | 1986-11-20 |
| CS271329B2 (en) | 1990-09-12 |
| EG18512A (en) | 1993-04-30 |
| AU594335B2 (en) | 1990-03-08 |
| EP0201962B1 (en) | 1991-09-04 |
| YU79086A (en) | 1987-10-31 |
| EP0201962A1 (en) | 1986-11-20 |
| PL146474B1 (en) | 1989-02-28 |
| IE58960B1 (en) | 1993-12-01 |
| IT1191612B (it) | 1988-03-23 |
| US4710553A (en) | 1987-12-01 |
| CN86103327A (zh) | 1986-11-12 |
| PT82583B (pt) | 1988-11-30 |
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| NAC | Public notice for inspection of provisional exclusive patent accord. to par 18/2 dd-patg. | ||
| ENJ | Ceased due to non-payment of renewal fee |