FR2480289A1 - Procede de preparation de polymeres de dienes conjugues ou de copolymeres de dienes conjugues soit entre eux, soit avec un compose - Google Patents
Procede de preparation de polymeres de dienes conjugues ou de copolymeres de dienes conjugues soit entre eux, soit avec un compose Download PDFInfo
- Publication number
- FR2480289A1 FR2480289A1 FR8008110A FR8008110A FR2480289A1 FR 2480289 A1 FR2480289 A1 FR 2480289A1 FR 8008110 A FR8008110 A FR 8008110A FR 8008110 A FR8008110 A FR 8008110A FR 2480289 A1 FR2480289 A1 FR 2480289A1
- Authority
- FR
- France
- Prior art keywords
- conjugated dienes
- compounds
- polymers
- copolymers
- metal
- 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.)
- Granted
Links
- 150000001875 compounds Chemical class 0.000 title abstract description 32
- 150000001993 dienes Chemical class 0.000 title abstract description 27
- 238000000034 method Methods 0.000 title abstract description 21
- 229920000642 polymer Polymers 0.000 title abstract description 17
- 229920001577 copolymer Polymers 0.000 title abstract description 15
- 238000002360 preparation method Methods 0.000 title description 3
- 239000001257 hydrogen Substances 0.000 abstract description 11
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 11
- 238000006116 polymerization reaction Methods 0.000 abstract description 11
- 239000007795 chemical reaction product Substances 0.000 abstract description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 9
- 239000000178 monomer Substances 0.000 abstract description 9
- 239000003054 catalyst Substances 0.000 abstract description 6
- 230000000737 periodic effect Effects 0.000 abstract description 4
- 150000002894 organic compounds Chemical class 0.000 abstract description 3
- 239000012442 inert solvent Substances 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 16
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 14
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 125000000217 alkyl group Chemical group 0.000 description 11
- 230000003197 catalytic effect Effects 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 229910052783 alkali metal Inorganic materials 0.000 description 9
- 150000001340 alkali metals Chemical class 0.000 description 9
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 150000001342 alkaline earth metals Chemical class 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 230000002902 bimodal effect Effects 0.000 description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 238000007334 copolymerization reaction Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 125000003710 aryl alkyl group Chemical group 0.000 description 3
- 229910052788 barium Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 238000005227 gel permeation chromatography Methods 0.000 description 3
- 125000005842 heteroatom Chemical group 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- RCJMVGJKROQDCB-UHFFFAOYSA-N 2-methylpenta-1,3-diene Chemical compound CC=CC(C)=C RCJMVGJKROQDCB-UHFFFAOYSA-N 0.000 description 2
- OLUHBJVZBNXWIX-UHFFFAOYSA-M C(COCC(=O)[O-])(=O)OCC.[Li+] Chemical compound C(COCC(=O)[O-])(=O)OCC.[Li+] OLUHBJVZBNXWIX-UHFFFAOYSA-M 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 229910010199 LiAl Inorganic materials 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- -1 compound compounds Chemical class 0.000 description 2
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 230000002101 lytic effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 150000002825 nitriles Chemical class 0.000 description 2
- 125000004430 oxygen atom Chemical group O* 0.000 description 2
- 239000012429 reaction media Substances 0.000 description 2
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 1
- IGGDKDTUCAWDAN-UHFFFAOYSA-N 1-vinylnaphthalene Chemical class C1=CC=C2C(C=C)=CC=CC2=C1 IGGDKDTUCAWDAN-UHFFFAOYSA-N 0.000 description 1
- PDELBHCVXBSVPJ-UHFFFAOYSA-N 2-ethenyl-1,3,5-trimethylbenzene Chemical group CC1=CC(C)=C(C=C)C(C)=C1 PDELBHCVXBSVPJ-UHFFFAOYSA-N 0.000 description 1
- CTHJQRHPNQEPAB-UHFFFAOYSA-N 2-methoxyethenylbenzene Chemical class COC=CC1=CC=CC=C1 CTHJQRHPNQEPAB-UHFFFAOYSA-N 0.000 description 1
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical class OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 239000003849 aromatic solvent Substances 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 150000004292 cyclic ethers Chemical class 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical class [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- PZTJRUWILLOSKT-UHFFFAOYSA-N n-(8-ethoxyquinolin-5-yl)-2-piperidin-1-ylacetamide;dihydrochloride Chemical compound Cl.Cl.C12=CC=CN=C2C(OCC)=CC=C1NC(=O)CN1CCCCC1 PZTJRUWILLOSKT-UHFFFAOYSA-N 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 150000003003 phosphines Chemical class 0.000 description 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 1
- 150000008039 phosphoramides Chemical class 0.000 description 1
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- PXQLVRUNWNTZOS-UHFFFAOYSA-N sulfanyl Chemical class [SH] PXQLVRUNWNTZOS-UHFFFAOYSA-N 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 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
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)
- Polymerization Catalysts (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8008110A FR2480289A1 (fr) | 1980-04-09 | 1980-04-09 | Procede de preparation de polymeres de dienes conjugues ou de copolymeres de dienes conjugues soit entre eux, soit avec un compose |
| JP5047281A JPS575706A (en) | 1980-04-09 | 1981-04-03 | Manufacture of conjugate diene polymer or corolymer between conjugate dienes or between conjugate diene and aromatic vinyl compound |
| EP81200382A EP0037618A1 (fr) | 1980-04-09 | 1981-04-06 | Procédé de préparation de polymères de diènes conjugués ou de copolymères de diènes conjugués, soit entre eux, soit avec un composé vinylaromatique |
| US06/251,978 US4340703A (en) | 1980-04-09 | 1981-04-06 | Process for preparing bimodal or multimodal polymers of conjugated dienes |
| ES501186A ES8202567A1 (es) | 1980-04-09 | 1981-04-08 | Procedimiento de preparacion de polimeros bimodales o multi-modales de dienos conjugados |
| CA000375137A CA1142291A (en) | 1980-04-09 | 1981-04-09 | Process for preparing bimodal or multimodal polymers of conjugated dienes |
| BR8102165A BR8102165A (pt) | 1980-04-09 | 1981-04-09 | Processo de preparacao de plimeros ou copolimeros bimodais ou multimodais de dienos conjugados, seja entre si, ou com um composto vinil aromatico |
| AU69333/81A AU540441B2 (en) | 1980-04-09 | 1981-04-09 | Catalytic polymerisation of dienes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8008110A FR2480289A1 (fr) | 1980-04-09 | 1980-04-09 | Procede de preparation de polymeres de dienes conjugues ou de copolymeres de dienes conjugues soit entre eux, soit avec un compose |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2480289A1 true FR2480289A1 (fr) | 1981-10-16 |
| FR2480289B1 FR2480289B1 (enExample) | 1985-05-03 |
Family
ID=9240734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8008110A Granted FR2480289A1 (fr) | 1980-04-09 | 1980-04-09 | Procede de preparation de polymeres de dienes conjugues ou de copolymeres de dienes conjugues soit entre eux, soit avec un compose |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4340703A (enExample) |
| EP (1) | EP0037618A1 (enExample) |
| JP (1) | JPS575706A (enExample) |
| AU (1) | AU540441B2 (enExample) |
| BR (1) | BR8102165A (enExample) |
| CA (1) | CA1142291A (enExample) |
| ES (1) | ES8202567A1 (enExample) |
| FR (1) | FR2480289A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5151475A (en) * | 1991-04-15 | 1992-09-29 | Shell Oil Company | Termination of anionic polymerization |
| US5284811A (en) * | 1990-05-14 | 1994-02-08 | Phillips Petroleum Company | Polymerization catalysts and processes |
| US5039755A (en) * | 1990-05-29 | 1991-08-13 | Shell Oil Company | Selective hydrogenation of conjugated diolefin polymers |
| US5141997A (en) * | 1990-08-15 | 1992-08-25 | Shell Oil Company | Selective hydrogenation of conjugated diolefin polymers |
| US5132372A (en) * | 1991-09-09 | 1992-07-21 | Shell Oil Company | Process for selective hydrogenation of conjugated diolefin polymers |
| US5206307A (en) * | 1991-09-09 | 1993-04-27 | Shell Oil Company | Process for selective hydrogenation of conjugated diolefin polymers |
| EP2679210B1 (en) | 2012-06-28 | 2015-01-28 | The Procter & Gamble Company | Absorbent articles with improved core |
| KR102106806B1 (ko) | 2018-02-09 | 2020-05-06 | 주식회사 엘지화학 | 공액디엔계 중합체 제조방법 및 공액디엔계 중합체 제조장치 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2302311A1 (fr) * | 1975-02-27 | 1976-09-24 | Michelin & Cie | Procede de preparation de polymeres de dienes |
| US4110525A (en) * | 1975-02-27 | 1978-08-29 | Compagnie Generale Des Etablissements Michelin | Polymerization process |
| US4112210A (en) * | 1975-02-27 | 1978-09-05 | Compagnie Generale Des Etablissements Michelin | Polymerization process |
-
1980
- 1980-04-09 FR FR8008110A patent/FR2480289A1/fr active Granted
-
1981
- 1981-04-03 JP JP5047281A patent/JPS575706A/ja active Pending
- 1981-04-06 EP EP81200382A patent/EP0037618A1/fr not_active Withdrawn
- 1981-04-06 US US06/251,978 patent/US4340703A/en not_active Expired - Lifetime
- 1981-04-08 ES ES501186A patent/ES8202567A1/es not_active Expired
- 1981-04-09 CA CA000375137A patent/CA1142291A/en not_active Expired
- 1981-04-09 BR BR8102165A patent/BR8102165A/pt not_active IP Right Cessation
- 1981-04-09 AU AU69333/81A patent/AU540441B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| ES501186A0 (es) | 1982-02-01 |
| AU6933381A (en) | 1981-10-15 |
| US4340703A (en) | 1982-07-20 |
| CA1142291A (en) | 1983-03-01 |
| AU540441B2 (en) | 1984-11-15 |
| FR2480289B1 (enExample) | 1985-05-03 |
| ES8202567A1 (es) | 1982-02-01 |
| EP0037618A1 (fr) | 1981-10-14 |
| JPS575706A (en) | 1982-01-12 |
| BR8102165A (pt) | 1981-10-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE602004010092T2 (de) | Ringgeöffnete azlacton-kettenübertragungsmittel für die radikalpolymerisation | |
| CA2005389A1 (fr) | Procede de polymerisation en phase gazeuse de l'ethylene permettant la fabrication de polyethylene lineaire de distribution etroite de masse moleculaire | |
| EP0430785B1 (fr) | Polymères comportant des motifs dérivés de maléimides, à résistance à la chaleur améliorée | |
| US2953552A (en) | Production of ethylene-alpha-butene copolymers with a catalyst of aluminum alkyl, titanium ester and titanium halide | |
| FR2480289A1 (fr) | Procede de preparation de polymeres de dienes conjugues ou de copolymeres de dienes conjugues soit entre eux, soit avec un compose | |
| EP4251667A1 (fr) | Polymère tribloc diénique riche en éthylène ayant un bloc statistique et deux blocs terminaux polyéthylène | |
| KR0161974B1 (ko) | 개선된 특성을 갖는 모노비닐리덴 방향족 중합체 및 이의 제조방법 | |
| US4112210A (en) | Polymerization process | |
| FR2476653A1 (fr) | Catalyseurs de polymerisation de monomeres ethyleniques comprenant des alcoolates de metaux alcalino-terreux, procede de polymerisation avec ces catalyseurs et les produits obtenus par ce procede | |
| FR2535727A1 (fr) | Procede continu pour produire des resines de haute resistance au choc, modifiees par du caoutchouc | |
| JPS5818366B2 (ja) | ブタジエントスチレンノジユウゴウト ソレニヨツテエラレルジユウゴウタイ | |
| EP0037616B1 (fr) | Procédé de préparation de polymères de diènes conjugués ou de copolymères de diènes conjugués, soit entre eux, soit avec un composé vinylaromatique | |
| JPH0331307A (ja) | 陰イオン重合に用いられるアルキルメタクリレート単量体の製造方法 | |
| EP0990004B1 (en) | Improved acid catalyzed polymerization | |
| FR2499084A1 (fr) | Procede de copolymerisation de propylene et produit obtenu | |
| DE2607721A1 (de) | Verfahren zur herstellung von polymerisaten aus konjugierten dienen oder kopolymerisaten aus konjugierten dienen entweder untereinander oder mit vinylaromatischen verbindungen | |
| US4110525A (en) | Polymerization process | |
| BE1000914A4 (fr) | Procede de decoloration de polymeres resineux du type vinylaromatique-diene conjugue. | |
| US4427826A (en) | Process for the continuous preparation of rubber-modified polymers of vinylaromatics | |
| US3950453A (en) | Process for preparing petroleum resins | |
| EP0116797B1 (fr) | Procédé continu de fabrication d'homopolymères ou de copolymères de l'éthylène | |
| EP0002758B1 (de) | Verfahren zur Polymerisation von Äthylen | |
| FR2480288A1 (fr) | Procede de preparation de polymeres de dienes conjugues ou de copolymeres conjugues soit entre eux, soit avec un compose vinylaromatique | |
| EP0037619B1 (fr) | Procédé de préparation de polymères de diènes conjugués ou de copolymères de diènes conjugués, soit entre eux, soit avec un composé vinylaromatique | |
| EP0049775A2 (de) | Verfahren zur kontinuierlichen Herstellung von mit Kautschuk modifizierten Polymerisaten von Vinylaromaten |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |