KR102735350B1 - 피리딜 철 복합체를 포함하는 촉매 시스템의 존재 하에 주로 교대 cis-1,4-alt-3,4 구조를 갖는 폴리이소프렌의 제조 방법 - Google Patents
피리딜 철 복합체를 포함하는 촉매 시스템의 존재 하에 주로 교대 cis-1,4-alt-3,4 구조를 갖는 폴리이소프렌의 제조 방법 Download PDFInfo
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- KR102735350B1 KR102735350B1 KR1020207023506A KR20207023506A KR102735350B1 KR 102735350 B1 KR102735350 B1 KR 102735350B1 KR 1020207023506 A KR1020207023506 A KR 1020207023506A KR 20207023506 A KR20207023506 A KR 20207023506A KR 102735350 B1 KR102735350 B1 KR 102735350B1
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- polyisoprene
- hydride
- branched
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- -1 pyridyl iron complex Chemical class 0.000 title claims abstract description 72
- 239000003054 catalyst Substances 0.000 title claims abstract description 42
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 38
- 239000000126 substance Substances 0.000 claims abstract description 36
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- 125000003837 (C1-C20) alkyl group Chemical group 0.000 claims abstract description 15
- 125000003118 aryl group Chemical group 0.000 claims abstract description 15
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- 239000011737 fluorine Substances 0.000 claims abstract description 14
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 14
- 125000000753 cycloalkyl group Chemical group 0.000 claims abstract description 13
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- JQOREDBDOLZSJY-UHFFFAOYSA-H bis(2,2-dioxo-1,3,2,4-dioxathialumetan-4-yl) sulfate hexahydrate Chemical compound O.O.O.O.O.O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O JQOREDBDOLZSJY-UHFFFAOYSA-H 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- PBAYDYUZOSNJGU-UHFFFAOYSA-N chelidonic acid Natural products OC(=O)C1=CC(=O)C=C(C(O)=O)O1 PBAYDYUZOSNJGU-UHFFFAOYSA-N 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 125000004093 cyano group Chemical group *C#N 0.000 description 2
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 2
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 description 2
- 238000000113 differential scanning calorimetry Methods 0.000 description 2
- 239000003480 eluent Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- QPJSUIGXIBEQAC-UHFFFAOYSA-N n-(2,4-dichloro-5-propan-2-yloxyphenyl)acetamide Chemical compound CC(C)OC1=CC(NC(C)=O)=C(Cl)C=C1Cl QPJSUIGXIBEQAC-UHFFFAOYSA-N 0.000 description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
- 125000003261 o-tolyl group Chemical group [H]C1=C([H])C(*)=C(C([H])=C1[H])C([H])([H])[H] 0.000 description 2
- 125000001037 p-tolyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 2
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 229910001961 silver nitrate Inorganic materials 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 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 1
- OBETXYAYXDNJHR-UHFFFAOYSA-N 2-Ethylhexanoic acid Chemical compound CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 1
- YKOLZVXSPGIIBJ-UHFFFAOYSA-N 2-Isopropylaniline Chemical compound CC(C)C1=CC=CC=C1N YKOLZVXSPGIIBJ-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- CSDQQAQKBAQLLE-UHFFFAOYSA-N 4-(4-chlorophenyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine Chemical compound C1=CC(Cl)=CC=C1C1C(C=CS2)=C2CCN1 CSDQQAQKBAQLLE-UHFFFAOYSA-N 0.000 description 1
- 125000003860 C1-C20 alkoxy group Chemical group 0.000 description 1
- 241000283707 Capra Species 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- 239000000899 Gutta-Percha Substances 0.000 description 1
- 206010065042 Immune reconstitution inflammatory syndrome Diseases 0.000 description 1
- 239000002879 Lewis base Substances 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 235000019502 Orange oil Nutrition 0.000 description 1
- 240000000342 Palaquium gutta Species 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 241000786363 Rhampholeon spectrum Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- OCOBBYYQZMTLHS-MEKRRADPSA-N advantage duo Chemical compound [O-][N+](=O)NC1=NCCN1CC1=CC=C(Cl)N=C1.O1[C@@H](C)[C@H](O)[C@@H](OC)CC1O[C@@H]1[C@@H](OC)C[C@H](O[C@@H]2C(=C/C[C@@H]3CC(C[C@@]4(O[C@@H]([C@@H](C)CC4)C(C)C)O3)OC(=O)[C@@H]3C=C(C)[C@@H](O)[C@H]4OC\C([C@@]34O)=C/C=C/[C@@H]2C)/C)O[C@H]1C.C1C[C@H](C)[C@@H](C(C)CC)O[C@@]21O[C@H](C\C=C(C)\[C@@H](O[C@@H]1O[C@@H](C)[C@H](OC3O[C@@H](C)[C@H](O)[C@@H](OC)C3)[C@@H](OC)C1)[C@@H](C)\C=C\C=C/1[C@]3([C@H](C(=O)O4)C=C(C)[C@@H](O)[C@H]3OC\1)O)CC4C2 OCOBBYYQZMTLHS-MEKRRADPSA-N 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 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
- 150000001412 amines Chemical class 0.000 description 1
- 150000008378 aryl ethers Chemical class 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 125000004799 bromophenyl group Chemical group 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 239000012482 calibration solution Substances 0.000 description 1
- SHZIWNPUGXLXDT-UHFFFAOYSA-N caproic acid ethyl ester Natural products CCCCCC(=O)OCC SHZIWNPUGXLXDT-UHFFFAOYSA-N 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 125000000068 chlorophenyl group Chemical group 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 150000004700 cobalt complex Chemical class 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- JZCCFEFSEZPSOG-UHFFFAOYSA-L copper(II) sulfate pentahydrate Chemical compound O.O.O.O.O.[Cu+2].[O-]S([O-])(=O)=O JZCCFEFSEZPSOG-UHFFFAOYSA-L 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- MNFTYNIMQNJVJI-UHFFFAOYSA-N ethoxy(dipropyl)alumane Chemical compound CC[O-].CCC[Al+]CCC MNFTYNIMQNJVJI-UHFFFAOYSA-N 0.000 description 1
- 229960002089 ferrous chloride Drugs 0.000 description 1
- 125000001207 fluorophenyl group Chemical group 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229920000588 gutta-percha Polymers 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 230000002140 halogenating effect Effects 0.000 description 1
- 230000008821 health effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004464 hydroxyphenyl group Chemical group 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 229910003480 inorganic solid Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 150000002506 iron compounds Chemical class 0.000 description 1
- HQPMOXUTKURVDV-UHFFFAOYSA-L iron(2+);sulfate;pentahydrate Chemical compound O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O HQPMOXUTKURVDV-UHFFFAOYSA-L 0.000 description 1
- WHJXGGISJBFSJJ-UHFFFAOYSA-N iron;pyridine Chemical compound [Fe].C1=CC=NC=C1 WHJXGGISJBFSJJ-UHFFFAOYSA-N 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 150000007527 lewis bases Chemical class 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 125000006501 nitrophenyl group Chemical group 0.000 description 1
- RNVCVTLRINQCPJ-UHFFFAOYSA-N o-toluidine Chemical compound CC1=CC=CC=C1N RNVCVTLRINQCPJ-UHFFFAOYSA-N 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000010502 orange oil Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 125000000538 pentafluorophenyl group Chemical group FC1=C(F)C(F)=C(*)C(F)=C1F 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 125000004351 phenylcyclohexyl group Chemical group C1(=CC=CC=C1)C1(CCCCC1)* 0.000 description 1
- 125000000286 phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920002589 poly(vinylethylene) polymer Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 1
- 238000010898 silica gel chromatography Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 230000000707 stereoselective effect Effects 0.000 description 1
- 238000012721 stereospecific polymerization Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229920000576 tactic polymer Polymers 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 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
- 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
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B1/00—Footwear characterised by the material
- A43B1/10—Footwear characterised by the material made of rubber
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/02—Soles; Sole-and-heel integral units characterised by the material
- A43B13/04—Plastics, rubber or vulcanised fibre
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
- B60C1/0016—Compositions of the tread
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
- C07F15/02—Iron compounds
- C07F15/025—Iron compounds without a metal-carbon linkage
-
- 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
- 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
- C08F4/60—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 together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/70—Iron group metals, platinum group metals or compounds thereof
- C08F4/7001—Iron group metals, platinum group metals or compounds thereof the metallic compound containing a multidentate ligand, i.e. a ligand capable of donating two or more pairs of electrons to form a coordinate or ionic bond
- C08F4/7003—Bidentate ligand
- C08F4/7004—Neutral ligand
- C08F4/7006—NN
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Pyridine Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Catalysts (AREA)
Abstract
(a) 하기 화학식 (I)을 갖는 적어도 하나의 피리딜 철 복합체:
상기 화학식 (I)에서:
- R1은 선형 또는 분지형 C1-C20, 바람직하게는 C1-C15, 알킬기, 선택적으로 치환된 사이클로알킬기, 선택적으로 치환된 아릴기로부터 선택되며;
- R2는 선형 또는 분지형 C1-C10, 바람직하게는 C1-C3, 알킬기로부터 선택되며;
- X는 서로 동일하거나 상이하며, 할로겐 원자, 예컨대 염소, 불소, 요오드를 나타내거나; 또는 이들은 선형 또는 분지형 C1-C20, 바람직하게는 C1-C15, 알킬기, -OCOR3 기 또는 -OR3 기로부터 선택되며, 여기서, R3는 선형 또는 분지형 C1-C20, 바람직하게는 C1-C15, 알킬기로부터 선택되고;
- n은 2 또는 3임;
(b) 알루미늄의 오르가노-유도체 화합물로부터, 바람직하게는 하기로부터 선택되는 적어도 하나의 공촉매:
(b1) 하기 화학식 (II)를 갖는 알루미녹산:
상기 화학식 (II)에서, R4, R5 및 R6은 서로 동일하거나 상이하며, 수소 원자, 또는 할로겐 원자, 예컨대 염소, 불소, 요오드, 불소를 나타내거나; 또는 이들은 선형 또는 분지형 C1-C20 알킬기, 사이클로알킬기, 아릴기로부터 선택되고, 상기 기는 하나 이상의 실리콘(silicon) 또는 게르마늄 원자로 선택적으로 치환되고; m은 0 내지 1000 범위의 정수임;
(b2) 하기 화학식 (III)을 갖는 알루미늄 화합물:
상기 화학식 (III)에서, R7은 수소 원자를 나타내거나, 또는 선형 또는 분지형 C1-C20 알킬기, 사이클로알킬기, 아릴기, 알킬아릴기, 아릴알킬기, 알콕시기로부터 선택되고; R8 및 R9는 서로 동일하거나 상이하며, 선형 또는 분지형 C1-C20 알킬기, 사이클로알킬기, 아릴기, 알킬아릴기, 아릴알킬기로부터 선택됨;
여기서, 공촉매에 존재하는 알루미늄과 화학식 (I)을 갖는 피리딜 철 복합체에 존재하는 철 사이의 몰비는 5 내지 60, 바람직하게는 8 내지 55의 범위이다.
Description
실시예 | Al/Fe (몰비) |
시간 (분) |
전환율 (%) |
cis-1,4 (%) |
3.4 (%) |
Mw (gxmol-1) |
Mw/Mn | Tg (℃) |
7 | 50 | 5 | 100 | 58.5 | 41.5 | 260800 | 1.8 | -29.7 |
8 | 50 | 10 | 100 | 59.3 | 40.7 | 244700 | 2.0 | -31.9 |
9 | 10 | 240 | 73.2 | 57.2 | 42.8 | 315700 | 1.7 | -30.2 |
10 | 10 | 360 | 100 | 58.2 | 41.8 | 120600 | 2.1 | -29.6 |
11 | 50 | 5 | 100 | 59.1 | 40.9 | 369900 | 1.9 | -29.3 |
12 | 50 | 5 | 100 | 57.7 | 42.3 | 355600 | 2.0 | -29.9 |
13 | 10 | 20 | 40 | 56.1 | 43.9 | 113700 | 2.2 | -29.0 |
14 | 30 | 2880 | 35.4 | 56.2 | 43.8 | 142900 | 2.1 | -28.1 |
Claims (6)
- 주로 교대(alternating) cis-1,4-alt-3,4 구조를 갖는 폴리이소프렌을 제조하는 방법으로서,
상기 방법은 하기를 포함하는 촉매 시스템의 존재 하에 이소프렌을 중합하는 단계를 포함하고:
(a) 하기 화학식 (I)을 갖는 적어도 하나의 피리딜 철 복합체:
상기 화학식 (I)에서:
- R1은 선형 또는 분지형 C1-C20 알킬기, 선택적으로 치환된 사이클로알킬기, 선택적으로 치환된 아릴기로부터 선택되며;
- R2는 선형 또는 분지형 C1-C10 알킬기로부터 선택되며;
- X는 서로 동일하거나 상이하며, 염소, 불소, 요오드로부터 선택되는 할로겐 원자를 나타내거나; 또는 이들은 선형 또는 분지형 C1-C20 알킬기, -OCOR3 기 또는 -OR3 기로부터 선택되며, 여기서, R3는 선형 또는 분지형 C1-C20 알킬기로부터 선택되고;
- n은 2 또는 3임;
(b) 하기로부터 선택되는 적어도 하나의 공촉매:
(b1) 하기 화학식 (II)를 갖는 알루미녹산:
상기 화학식 (II)에서, R4, R5 및 R6은 서로 동일하거나 상이하며, 수소 원자, 또는 염소, 불소, 요오드, 불소로부터 선택되는 할로겐 원자를 나타내거나; 또는 이들은 선형 또는 분지형 C1-C20 알킬기, 사이클로알킬기, 아릴기로부터 선택되고, 상기 기는 하나 이상의 실리콘(silicon) 또는 게르마늄 원자로 선택적으로 치환되고; m은 0 내지 1000 범위의 정수임;
(b2) 화학식 (III)을 갖는 알루미늄 화합물:
상기 화학식 (III)에서, R7은 수소 원자를 나타내거나, 또는 선형 또는 분지형 C1-C20 알킬기, 사이클로알킬기, 아릴기, 알킬아릴기, 아릴알킬기, 알콕시기로부터 선택되고; R8 및 R9는 서로 동일하거나 상이하며, 선형 또는 분지형 C1-C20 알킬기, 사이클로알킬기, 아릴기, 알킬아릴기, 아릴알킬기로부터 선택됨;
여기서, 공촉매에 존재하는 알루미늄과 화학식 (I)을 갖는 피리딜 철 복합체에 존재하는 철 사이의 몰비는 5 내지 60의 범위인, 주로 교대 cis-1,4-alt-3,4 구조를 갖는 폴리이소프렌을 제조하는 방법. - 제1항에 있어서,
상기 화학식 (I)을 갖는 피리딜 철 복합체에서:
- R1은 메틸기, 에틸기, n-프로필기, 이소-프로필기를 나타내며;
- R2는 메틸기, 에틸기, n-프로필기, 이소-프로필기를 나타내며;
- X는 서로 동일하며, 염소, 불소, 요오드로부터 선택되는 할로겐 원자를 나타내고;
- n은 2 또는 3을 나타내는, 주로 교대 cis-1,4-alt-3,4 구조를 갖는 폴리이소프렌을 제조하는 방법. - 제2항에 있어서,
상기 화학식 (I)을 갖는 피리딜 철 복합체에서:
- R1은 메틸기를 나타내며;
- R2는 메틸기 또는 이소-프로필기를 나타내며;
- X는 서로 동일하며, 염소 원자를 나타내고;
- n은 2 또는 3을 나타내는, 주로 교대 cis-1,4-alt-3,4 구조를 갖는 폴리이소프렌을 제조하는 방법. - 제1항에 있어서,
상기 화학식 (II)를 갖는 알루미녹산은 메틸알루미녹산(MAO), 에틸알루미녹산, n-부틸알루미녹산, 테트라-이소-부틸알루미녹산(TIBAO), tert-부틸알루미녹산, 테트라-(2,4,4-트리메틸펜틸)알루미녹산(TIOAO), 테트라-(2,3-디메틸부틸)알루미녹산(TDMBAO), 테트라-(2,3,3-트리메틸부틸)알루미녹산(TTMBAO) 또는 이들의 혼합물로부터 선택되는, 주로 교대 cis-1,4-alt-3,4 구조를 갖는 폴리이소프렌을 제조하는 방법. - 제1항에 있어서,
상기 화학식 (III)을 갖는 알루미늄 화합물은 디에틸알루미늄 하이드라이드, 디-n-프로필알루미늄 하이드라이드, 디-n-부틸알루미늄 하이드라이드, 디-이소-부틸-알루미늄 하이드라이드(DIBAH), 디페닐알루미늄 하이드라이드, 디-p-톨릴알루미늄 하이드라이드, 디벤질 알루미늄 하이드라이드, 디에틸알루미늄 하이드라이드, 페닐-n-프로필알루미늄 하이드라이드, p-톨릴에틸알루미늄 하이드라이드, p-톨릴-n-프로필알루미늄 하이드라이드, p-톨릴-이소-프로필-알루미늄 하이드라이드, 벤질에틸알루미늄 하이드라이드, 벤질-n-프로필알루미늄 하이드라이드, 벤질-이소-프로필알루미늄 하이드라이드, 디에틸알루미늄 에톡사이드, 디-이소-부틸 알루미늄 에톡사이드, 디프로필알루미늄 에톡사이드, 트리메틸알루미늄, 트리에틸알루미늄 (TEA), 트리-n-프로필알루미늄, 트리-이소-부틸알루미늄 (TIBA), 트리-n-부틸알루미늄, 트리펜틸알루미늄, 트리헥실알루미늄, 트리사이클로헥실알루미늄, 트리옥틸알루미늄, 트리페닐알루미늄, 트리-p-톨릴알루미늄, 트리벤질알루미늄, 에틸디페닐알루미늄, 에틸디-p-톨릴알루미늄, 에틸디벤질알루미늄, 디에틸페닐알루미늄, 디에틸-p-톨릴알루미늄, 디에틸벤질알루미늄 또는 이들의 혼합물로부터 선택되는, 주로 교대 cis-1,4-alt-3,4 구조를 갖는 폴리이소프렌을 제조하는 방법. - 제1항 내지 제5항 중 어느 한 항에 있어서,
- 상기 방법은 하기로부터 선택되는 적어도 하나의 불활성 유기 용매의 존재 하에 수행되며: 부탄, 펜탄, 헥산, 헵탄 또는 이들의 혼합물로부터 선택되는 포화된 지방족 탄화수소; 사이클로펜탄, 사이클로헥산 또는 이들의 혼합물로부터 선택되는 포화된 사이클로지방족 탄화수소; 1-부텐, 2-부텐 또는 이들의 혼합물로부터 선택되는 모노-올레핀; 벤젠, 톨루엔, 자일렌 또는 이들의 혼합물로부터 선택되는 방향족 탄화수소; 디클로로메탄, 클로로포름, 카본 테트라클로라이드, 트리클로로에틸렌, 퍼클로로에틸렌, 1,2-디클로로에탄, 클로로벤젠, 브로모벤젠, 클로로톨루엔 또는 이들의 혼합물로부터 선택되는 할로겐화된 탄화수소; 및/또는
- 상기 방법에서, 상기 불활성 유기 용매 중 이소프렌의 농도는 이소프렌과 불활성 유기 용매의 혼합물의 총 중량을 기준으로, 5 중량% 내지 50 중량% 범위이며; 및/또는
- 상기 방법은 -30℃ 내지 +60℃ 범위의 온도에서 수행되는, 주로 교대 cis-1,4-alt-3,4 구조를 갖는 폴리이소프렌을 제조하는 방법.
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PCT/IB2019/050333 WO2019142108A1 (en) | 2018-01-17 | 2019-01-16 | Process for the preparation of polyisoprene with a mainly alternating cis-1,4- alt-3,4 structure in the presence of a catalytic system comprising a pyridyl iron complex |
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PL3740517T3 (pl) | 2022-08-16 |
US11746167B2 (en) | 2023-09-05 |
KR20200108344A (ko) | 2020-09-17 |
ES2924501T3 (es) | 2022-10-07 |
WO2019142108A1 (en) | 2019-07-25 |
CN111587259B (zh) | 2023-07-11 |
RS63415B1 (sr) | 2022-08-31 |
JP2021511404A (ja) | 2021-05-06 |
EA202091699A1 (ru) | 2020-10-28 |
CN111587259A (zh) | 2020-08-25 |
BR112020014508A2 (pt) | 2020-12-08 |
US20200369805A1 (en) | 2020-11-26 |
HRP20220963T1 (hr) | 2022-10-28 |
HUE058837T2 (hu) | 2022-09-28 |
EP3740517A1 (en) | 2020-11-25 |
SI3740517T1 (sl) | 2022-11-30 |
BR112020014508B1 (pt) | 2024-03-12 |
IT201800001149A1 (it) | 2019-07-17 |
JP7317840B2 (ja) | 2023-07-31 |
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