ZA200303544B - Synthetic polyisoprenes and their preparation method. - Google Patents
Synthetic polyisoprenes and their preparation method. Download PDFInfo
- Publication number
- ZA200303544B ZA200303544B ZA200303544A ZA200303544A ZA200303544B ZA 200303544 B ZA200303544 B ZA 200303544B ZA 200303544 A ZA200303544 A ZA 200303544A ZA 200303544 A ZA200303544 A ZA 200303544A ZA 200303544 B ZA200303544 B ZA 200303544B
- Authority
- ZA
- South Africa
- Prior art keywords
- technique
- preparation
- synthetic polyisoprene
- cis
- salt
- Prior art date
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- 229920003051 synthetic elastomer Polymers 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 62
- 230000003197 catalytic effect Effects 0.000 claims abstract description 58
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000002904 solvent Substances 0.000 claims abstract description 38
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 27
- -1 alkylaluminium halide Chemical class 0.000 claims abstract description 23
- 238000005481 NMR spectroscopy Methods 0.000 claims abstract description 20
- 238000004458 analytical method Methods 0.000 claims abstract description 20
- 229940100198 alkylating agent Drugs 0.000 claims abstract description 15
- 239000002168 alkylating agent Substances 0.000 claims abstract description 15
- 150000003839 salts Chemical class 0.000 claims abstract description 15
- 239000000178 monomer Substances 0.000 claims abstract description 13
- 230000005855 radiation Effects 0.000 claims abstract description 12
- OKTJSMMVPCPJKN-OUBTZVSYSA-N Carbon-13 Chemical compound [13C] OKTJSMMVPCPJKN-OUBTZVSYSA-N 0.000 claims abstract description 11
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 9
- 150000002367 halogens Chemical class 0.000 claims abstract description 9
- 150000001993 dienes Chemical class 0.000 claims abstract description 8
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 8
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 7
- 125000005234 alkyl aluminium group Chemical group 0.000 claims abstract description 7
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 6
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 6
- 150000003016 phosphoric acids Chemical class 0.000 claims abstract description 3
- 229920001195 polyisoprene Polymers 0.000 claims description 51
- 229910052779 Neodymium Inorganic materials 0.000 claims description 11
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical group [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 11
- KAKZBPTYRLMSJV-UHFFFAOYSA-N butadiene group Chemical group C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 10
- 239000000725 suspension Substances 0.000 claims description 8
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical group CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 claims description 7
- SIPUZPBQZHNSDW-UHFFFAOYSA-N diisobutylaluminium hydride Substances CC(C)C[Al]CC(C)C SIPUZPBQZHNSDW-UHFFFAOYSA-N 0.000 claims description 7
- 238000006116 polymerization reaction Methods 0.000 claims description 7
- SEGLCEQVOFDUPX-UHFFFAOYSA-N di-(2-ethylhexyl)phosphoric acid Chemical compound CCCCC(CC)COP(O)(=O)OCC(CC)CCCC SEGLCEQVOFDUPX-UHFFFAOYSA-N 0.000 claims description 6
- 150000002430 hydrocarbons Chemical class 0.000 claims description 5
- 239000007983 Tris buffer Substances 0.000 claims description 4
- 125000002723 alicyclic group Chemical group 0.000 claims description 4
- AZWXAPCAJCYGIA-UHFFFAOYSA-N bis(2-methylpropyl)alumane Chemical group CC(C)C[AlH]CC(C)C AZWXAPCAJCYGIA-UHFFFAOYSA-N 0.000 claims description 4
- 229930195734 saturated hydrocarbon Natural products 0.000 claims description 2
- 101100058670 Aeromonas hydrophila subsp. hydrophila (strain ATCC 7966 / DSM 30187 / BCRC 13018 / CCUG 14551 / JCM 1027 / KCTC 2358 / NCIMB 9240 / NCTC 8049) bsr gene Proteins 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 28
- 238000006243 chemical reaction Methods 0.000 description 18
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 17
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 14
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 150000001206 Neodymium Chemical class 0.000 description 11
- 238000012360 testing method Methods 0.000 description 10
- 238000005259 measurement Methods 0.000 description 9
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 8
- 238000001542 size-exclusion chromatography Methods 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 7
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 238000003786 synthesis reaction Methods 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 230000003068 static effect Effects 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- 239000003643 water by type Substances 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 4
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 3
- 238000005804 alkylation reaction Methods 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 230000005587 bubbling Effects 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 229920003052 natural elastomer Polymers 0.000 description 3
- 229920001194 natural rubber Polymers 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- SDJHPPZKZZWAKF-UHFFFAOYSA-N 2,3-dimethylbuta-1,3-diene Chemical compound CC(=C)C(C)=C SDJHPPZKZZWAKF-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 238000011000 absolute method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 2
- 230000029936 alkylation Effects 0.000 description 2
- 239000012491 analyte Substances 0.000 description 2
- 238000011088 calibration curve Methods 0.000 description 2
- 150000001805 chlorine compounds Chemical class 0.000 description 2
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 239000010690 paraffinic oil Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000011814 protection agent Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 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
- APPOKADJQUIAHP-GGWOSOGESA-N (2e,4e)-hexa-2,4-diene Chemical compound C\C=C\C=C\C APPOKADJQUIAHP-GGWOSOGESA-N 0.000 description 1
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 1
- OVSKIKFHRZPJSS-UHFFFAOYSA-N 2,4-D Chemical compound OC(=O)COC1=CC=C(Cl)C=C1Cl OVSKIKFHRZPJSS-UHFFFAOYSA-N 0.000 description 1
- HMWCQCYUKQZPRA-UHFFFAOYSA-N 2,4-dimethyl-3-methylidenepent-1-ene Chemical compound CC(C)C(=C)C(C)=C HMWCQCYUKQZPRA-UHFFFAOYSA-N 0.000 description 1
- PJXJBPMWCKMWLS-UHFFFAOYSA-N 2-methyl-3-methylidenepent-1-ene Chemical compound CCC(=C)C(C)=C PJXJBPMWCKMWLS-UHFFFAOYSA-N 0.000 description 1
- CXURGFRDGROIKG-UHFFFAOYSA-N 3,3-bis(chloromethyl)oxetane Chemical compound ClCC1(CCl)COC1 CXURGFRDGROIKG-UHFFFAOYSA-N 0.000 description 1
- OAOZZYBUAWEDRA-UHFFFAOYSA-N 3,4-dimethylidenehexane Chemical compound CCC(=C)C(=C)CC OAOZZYBUAWEDRA-UHFFFAOYSA-N 0.000 description 1
- ZZMVLMVFYMGSMY-UHFFFAOYSA-N 4-n-(4-methylpentan-2-yl)-1-n-phenylbenzene-1,4-diamine Chemical compound C1=CC(NC(C)CC(C)C)=CC=C1NC1=CC=CC=C1 ZZMVLMVFYMGSMY-UHFFFAOYSA-N 0.000 description 1
- 101710134784 Agnoprotein Proteins 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 101001018064 Homo sapiens Lysosomal-trafficking regulator Proteins 0.000 description 1
- 102100033472 Lysosomal-trafficking regulator Human genes 0.000 description 1
- 244000038561 Modiola caroliniana Species 0.000 description 1
- 235000010703 Modiola caroliniana Nutrition 0.000 description 1
- 229920004941 NATSYN® 2200 Polymers 0.000 description 1
- 241000549556 Nanos Species 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000004264 Petrolatum Substances 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- XZKRXPZXQLARHH-UHFFFAOYSA-N buta-1,3-dienylbenzene Chemical compound C=CC=CC1=CC=CC=C1 XZKRXPZXQLARHH-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000011208 chromatographic data Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000012156 elution solvent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000013029 homogenous suspension Substances 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000003760 magnetic stirring Methods 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 125000002370 organoaluminium group Chemical group 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229940066842 petrolatum Drugs 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000011369 resultant mixture Substances 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 238000007614 solvation Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000000411 transmission spectrum Methods 0.000 description 1
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-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
- 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
- C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F136/02—Homopolymers 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
- C08F136/04—Homopolymers 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
- C08F136/08—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
- C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F136/02—Homopolymers 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
- C08F136/04—Homopolymers 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)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerization Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0014677 | 2000-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200303544B true ZA200303544B (en) | 2003-11-13 |
Family
ID=8856461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200303544A ZA200303544B (en) | 2000-11-13 | 2003-05-08 | Synthetic polyisoprenes and their preparation method. |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US6992157B2 (de) |
| EP (1) | EP1358229B1 (de) |
| JP (1) | JP3813926B2 (de) |
| KR (1) | KR100827941B1 (de) |
| CN (1) | CN100523021C (de) |
| AT (1) | ATE392441T1 (de) |
| AU (2) | AU2177702A (de) |
| BR (1) | BR0115305B1 (de) |
| CA (1) | CA2428463C (de) |
| DE (1) | DE60133671T2 (de) |
| ES (1) | ES2305127T3 (de) |
| MX (1) | MXPA03004138A (de) |
| RU (1) | RU2304151C2 (de) |
| TW (1) | TW574228B (de) |
| WO (1) | WO2002038635A1 (de) |
| ZA (1) | ZA200303544B (de) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2845999A1 (fr) * | 2002-10-21 | 2004-04-23 | Michelin Soc Tech | Polyisoprenes ramifies de synthese et leur procede d'obtention |
| JP4467258B2 (ja) * | 2003-06-25 | 2010-05-26 | 株式会社ブリヂストン | ブタジエン系重合体及びその製造方法、並びにそれを用いたゴム組成物及びタイヤ |
| JP4420629B2 (ja) * | 2003-07-01 | 2010-02-24 | 株式会社ブリヂストン | ゴム組成物及びそれを用いたタイヤ |
| DE102004022676A1 (de) * | 2004-05-07 | 2005-12-15 | Bayer Ag | Hydrierte Copolymerisate aus nicht substituierten und substituierten konjugierten Dienen |
| JP4925297B2 (ja) | 2005-01-21 | 2012-04-25 | 独立行政法人理化学研究所 | 三座配位子を含む金属錯体、およびそれを含む重合用触媒 |
| FR2886937B1 (fr) * | 2005-06-14 | 2007-08-10 | Michelin Soc Tech | Procede de preparation d'un elastomere dienique, tel qu'un polybutadiene |
| FR2892121B1 (fr) * | 2005-10-19 | 2008-01-04 | Michelin Soc Tech | Procede de preparation en continu d'un systeme catalytique pour polymeriser un diene conjugue, et installation pour sa mise en oeuvre. |
| US7741418B2 (en) * | 2007-12-31 | 2010-06-22 | Bridgestone Corporation | Process for producing polydienes |
| JP5345835B2 (ja) * | 2007-12-31 | 2013-11-20 | 株式会社ブリヂストン | ポリジエンの製造のためのバルク重合法 |
| EP2289949B1 (de) * | 2008-04-29 | 2013-09-04 | Changchun Institute Of Applied Chemistry Chinese Academy Of Sciences | Isopren- oder butadien-cis-1,4-polymeres zweikomponentiges katalysatorsystem und polymerisationsverfahren |
| US8087412B2 (en) * | 2008-05-01 | 2012-01-03 | Ansell Healthcare Products Llc | Dip-formed synthetic polyisoprene latex articles with improved intraparticle and interparticle crosslinks |
| FR2945803B1 (fr) | 2009-05-19 | 2011-07-29 | Michelin Soc Tech | Procede de synthese d'un organophosphate de terre rare et son utilisation pour la preparation d'un systeme calalytique "preforme" |
| CN101870745B (zh) * | 2010-06-11 | 2011-11-23 | 茂名鲁华化工有限公司 | 用于合成橡胶生产的钕催化剂 |
| BR112013014478B1 (pt) * | 2010-12-09 | 2020-08-04 | China Petroleum & Chemical Corporation | Catalisador de terras raras de fase homogênea à base de neodímio e processo para preparar um polímero de dieno conjugado |
| EP2626384A1 (de) | 2012-02-10 | 2013-08-14 | Lanxess Deutschland GmbH | Mikrogelhaltige Laufflächenmischung für Winterreifen |
| CN102585061A (zh) * | 2012-03-07 | 2012-07-18 | 大连理工大学 | 一种制备高顺式、窄分子量分布聚异戊二烯的催化剂及其制备方法、应用 |
| CN103360533B (zh) * | 2012-03-30 | 2016-03-30 | 中国石油化工股份有限公司 | 一种异戊橡胶及其连续生产方法 |
| CN103360534B (zh) * | 2012-03-30 | 2015-10-21 | 中国石油化工股份有限公司 | 一种异戊橡胶及其生产方法 |
| CN103360535B (zh) * | 2012-03-30 | 2016-04-27 | 中国石油化工股份有限公司 | 一种异戊橡胶及其连续生产方法 |
| FR2990946B1 (fr) * | 2012-05-28 | 2017-03-03 | China Petroleum & Chem Corp | Polyisoprene, procede de preparation, caoutchouc de polyisoprene et produit issu de la vulcanisation de ce dernier |
| RU2590155C2 (ru) | 2012-05-30 | 2016-07-10 | Бриджстоун Корпорейшн | Композиция катализатора полимеризации, способ получения синтетического полиизопрена и синтетический полиизопрен |
| FR2998895B1 (fr) * | 2012-12-04 | 2015-07-31 | Michelin & Cie | Nouveau systeme catalytique multi-composants, son procede de preparation et procede de polymerisation de l'isoprene le mettant en œuvre |
| JP6031375B2 (ja) | 2013-02-14 | 2016-11-24 | 株式会社ブリヂストン | 重合触媒組成物、合成ポリイソプレンの製造方法、及び合成ポリイソプレン |
| JP6031374B2 (ja) | 2013-02-14 | 2016-11-24 | 株式会社ブリヂストン | イソプレン重合触媒組成物、合成ポリイソプレンの製造方法及び合成ポリイソプレン |
| CN103980425B (zh) * | 2014-06-09 | 2019-03-12 | 华宇橡胶有限责任公司 | 高顺式含量丁二烯-异戊二烯共聚物的制备方法 |
| RU2563844C1 (ru) * | 2014-06-27 | 2015-09-20 | Федеральное государственное унитарное предприятие "Ордена Ленина и ордена Трудового Красного Знамени научно-исследовательский институт синтетического каучука имени академика С.В. Лебедева" | Способ полимеризации изопрена в массе в малообъёмных ячейках |
| EP3221368A1 (de) * | 2014-11-17 | 2017-09-27 | Bridgestone Corporation | Massenpolymerisation von polyisopren mit vorgeformtem katalysator |
| CN107428867B (zh) | 2015-01-28 | 2020-09-22 | 株式会社普利司通 | 老化镧系元素基催化剂体系及其在制备顺式-1,4-聚二烯中的用途 |
| EP3250617B1 (de) | 2015-01-28 | 2019-01-02 | Bridgestone Corporation | Cis-1,4-polydienes mit verbesserter kaltflussbeständigkeit |
| CN106589195B (zh) * | 2015-10-19 | 2018-11-02 | 中国石油化工股份有限公司 | 一种制备聚异戊二烯的方法 |
| US10662269B2 (en) | 2017-08-31 | 2020-05-26 | Lifestyles Healthcare Pte. Ltd. | Ziegler-Natta catalyzed polyisoprene articles |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE585826A (de) * | 1954-12-02 | |||
| US3794604A (en) * | 1971-09-24 | 1974-02-26 | Goodyear Tire & Rubber | Diolefin polymerization catalyst composition |
| GB1408620A (en) * | 1972-12-04 | 1975-10-01 | Shell Int Research | Isoprene polymerization and catalyst therefor |
| US4128708A (en) * | 1977-01-19 | 1978-12-05 | Liakumovich Alexandr G | Process for preparing cis-polyisoprene |
| EP0304088B1 (de) * | 1987-08-19 | 1993-01-27 | Asahi Kasei Kogyo Kabushiki Kaisha | Präpolymerisationsverfahren zur Herstellung einer Lösung einer konjugierten Dienverbindung |
| JPH0623406A (ja) | 1992-07-08 | 1994-02-01 | Kawasaki Steel Corp | 鋼片の連続熱間圧延方法 |
| US5859156A (en) * | 1995-08-31 | 1999-01-12 | The Goodyear Tire & Rubber Company | Vapor phase synthesis of rubbery polymers |
| JP4067592B2 (ja) * | 1996-12-04 | 2008-03-26 | Ｊｓｒ株式会社 | 共役ジエン系重合体の製造方法 |
| US6255416B1 (en) * | 1998-05-13 | 2001-07-03 | Jsr Corporation | Method of producing conjugated diene polymers |
-
2001
- 2001-10-29 AU AU2177702A patent/AU2177702A/xx active Pending
- 2001-10-29 CA CA2428463A patent/CA2428463C/fr not_active Expired - Fee Related
- 2001-10-29 EP EP01993634A patent/EP1358229B1/de not_active Expired - Lifetime
- 2001-10-29 CN CNB018203507A patent/CN100523021C/zh not_active Expired - Fee Related
- 2001-10-29 MX MXPA03004138A patent/MXPA03004138A/es active IP Right Grant
- 2001-10-29 BR BRPI0115305-6A patent/BR0115305B1/pt not_active IP Right Cessation
- 2001-10-29 ES ES01993634T patent/ES2305127T3/es not_active Expired - Lifetime
- 2001-10-29 AT AT01993634T patent/ATE392441T1/de not_active IP Right Cessation
- 2001-10-29 DE DE60133671T patent/DE60133671T2/de not_active Expired - Lifetime
- 2001-10-29 KR KR1020037006402A patent/KR100827941B1/ko not_active IP Right Cessation
- 2001-10-29 RU RU2003117447/04A patent/RU2304151C2/ru not_active IP Right Cessation
- 2001-10-29 AU AU2002221777A patent/AU2002221777B2/en not_active Ceased
- 2001-10-29 WO PCT/EP2001/012489 patent/WO2002038635A1/fr active IP Right Grant
- 2001-10-29 JP JP2002541966A patent/JP3813926B2/ja not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| ATE392441T1 (de) | 2008-05-15 |
| EP1358229A1 (de) | 2003-11-05 |
| CA2428463C (fr) | 2011-10-11 |
| JP3813926B2 (ja) | 2006-08-23 |
| CN100523021C (zh) | 2009-08-05 |
| CA2428463A1 (fr) | 2002-05-16 |
| MXPA03004138A (es) | 2004-02-12 |
| US6992157B2 (en) | 2006-01-31 |
| WO2002038635A1 (fr) | 2002-05-16 |
| KR100827941B1 (ko) | 2008-05-13 |
| AU2177702A (en) | 2002-05-21 |
| AU2002221777B2 (en) | 2006-04-27 |
| JP2004513998A (ja) | 2004-05-13 |
| DE60133671T2 (de) | 2009-06-10 |
| RU2003117447A (ru) | 2004-11-20 |
| RU2304151C2 (ru) | 2007-08-10 |
| TW574228B (en) | 2004-02-01 |
| BR0115305B1 (pt) | 2011-06-14 |
| CN1479754A (zh) | 2004-03-03 |
| KR20030097791A (ko) | 2003-12-31 |
| US20040019171A1 (en) | 2004-01-29 |
| ES2305127T3 (es) | 2008-11-01 |
| EP1358229B1 (de) | 2008-04-16 |
| DE60133671D1 (de) | 2008-05-29 |
| BR0115305A (pt) | 2004-02-03 |
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