CN106916240B - 一种制备稀土异戊橡胶催化剂的方法 - Google Patents
一种制备稀土异戊橡胶催化剂的方法 Download PDFInfo
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- CN106916240B CN106916240B CN201510993721.1A CN201510993721A CN106916240B CN 106916240 B CN106916240 B CN 106916240B CN 201510993721 A CN201510993721 A CN 201510993721A CN 106916240 B CN106916240 B CN 106916240B
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- Prior art keywords
- catalyst
- neodymium chloride
- isoprene rubber
- toluene solution
- isopropanol
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- 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.)
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- 239000003054 catalyst Substances 0.000 title claims abstract description 93
- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 56
- 150000002910 rare earth metals Chemical class 0.000 title claims abstract description 55
- 229920003049 isoprene rubber Polymers 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 27
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 144
- 238000006243 chemical reaction Methods 0.000 claims abstract description 44
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 claims abstract description 39
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000002360 preparation method Methods 0.000 claims abstract description 32
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical group C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 claims abstract description 29
- 239000000203 mixture Substances 0.000 claims abstract description 17
- 230000032683 aging Effects 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- PFAIXSKVEMXHEN-UHFFFAOYSA-K C(C)(C)O.[Cl-].[Nd+3].[Cl-].[Cl-] Chemical compound C(C)(C)O.[Cl-].[Nd+3].[Cl-].[Cl-] PFAIXSKVEMXHEN-UHFFFAOYSA-K 0.000 claims description 21
- ATINCSYRHURBSP-UHFFFAOYSA-K neodymium(iii) chloride Chemical compound Cl[Nd](Cl)Cl ATINCSYRHURBSP-UHFFFAOYSA-K 0.000 claims description 14
- 238000010668 complexation reaction Methods 0.000 claims description 5
- -1 aluminium isobutyl toluene Chemical compound 0.000 claims description 3
- 230000029087 digestion Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
- GBCZSUVDRWNVFP-UHFFFAOYSA-K C(C)(C)O.[Cl-].[Nd+3].O.[Cl-].[Cl-] Chemical compound C(C)(C)O.[Cl-].[Nd+3].O.[Cl-].[Cl-] GBCZSUVDRWNVFP-UHFFFAOYSA-K 0.000 abstract description 11
- 229920001971 elastomer Polymers 0.000 abstract description 10
- 239000005060 rubber Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000007086 side reaction Methods 0.000 abstract description 3
- ROHFMCNIVFLSTQ-UHFFFAOYSA-K trichloroneodymium;hydrate Chemical compound O.Cl[Nd](Cl)Cl ROHFMCNIVFLSTQ-UHFFFAOYSA-K 0.000 abstract description 3
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 abstract 2
- 230000035484 reaction time Effects 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 66
- 229910052757 nitrogen Inorganic materials 0.000 description 33
- 238000006116 polymerization reaction Methods 0.000 description 27
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 26
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 26
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 22
- 238000013019 agitation Methods 0.000 description 11
- 239000003795 chemical substances by application Substances 0.000 description 11
- 238000006073 displacement reaction Methods 0.000 description 11
- 238000003760 magnetic stirring Methods 0.000 description 11
- 238000002156 mixing Methods 0.000 description 11
- 229920001195 polyisoprene Polymers 0.000 description 11
- 229910052779 Neodymium Inorganic materials 0.000 description 10
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 10
- 239000000460 chlorine Substances 0.000 description 8
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 7
- 229910052801 chlorine Inorganic materials 0.000 description 7
- 238000006555 catalytic reaction Methods 0.000 description 4
- 238000005660 chlorination reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- KKWVSPRXEUBOHT-UHFFFAOYSA-N CC1=CC=CC=C1.[AlH3] Chemical compound CC1=CC=CC=C1.[AlH3] KKWVSPRXEUBOHT-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000005062 Polybutadiene Substances 0.000 description 2
- 125000005234 alkyl aluminium group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000000539 dimer Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- JIBCRVTUFVJYSB-UHFFFAOYSA-N neodymium;propan-2-ol Chemical compound [Nd].CC(C)O JIBCRVTUFVJYSB-UHFFFAOYSA-N 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 150000001206 Neodymium Chemical class 0.000 description 1
- MFSIEROJJKUHBQ-UHFFFAOYSA-N O.[Cl] Chemical compound O.[Cl] MFSIEROJJKUHBQ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000006653 Ziegler-Natta catalysis Methods 0.000 description 1
- IVMYCUPBEGDYGX-UHFFFAOYSA-K [Cl-].[Nd+3].FC(C(=O)O)(F)F.[Cl-].[Cl-] Chemical compound [Cl-].[Nd+3].FC(C(=O)O)(F)F.[Cl-].[Cl-] IVMYCUPBEGDYGX-UHFFFAOYSA-K 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 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
- 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
- 230000021615 conjugation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 238000007210 heterogeneous catalysis Methods 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000007860 molecular communication Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000012546 transfer 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
-
- 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
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)
- Polymerization Catalysts (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
Description
Claims (7)
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CN201510993721.1A CN106916240B (zh) | 2015-12-25 | 2015-12-25 | 一种制备稀土异戊橡胶催化剂的方法 |
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CN201510993721.1A CN106916240B (zh) | 2015-12-25 | 2015-12-25 | 一种制备稀土异戊橡胶催化剂的方法 |
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CN106916240A CN106916240A (zh) | 2017-07-04 |
CN106916240B true CN106916240B (zh) | 2019-06-11 |
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CN117106115B (zh) * | 2023-10-24 | 2024-02-13 | 传化智联股份有限公司 | 一种丁二烯聚合预催化剂及其制备、催化剂以及聚丁二烯的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0994131A1 (en) * | 1998-10-07 | 2000-04-19 | Korea Kumho Petrochemical Co. Ltd. | Preparation of neodymium halogen compound suitable to continuous 1, 3-butadiene polymerization |
CN1861649A (zh) * | 2006-06-16 | 2006-11-15 | 中国科学院长春应用化学研究所 | 用于双烯烃聚合或共聚合的稀土催化剂的制备方法 |
CN103450373A (zh) * | 2012-05-28 | 2013-12-18 | 中国石油化工股份有限公司 | 稀土催化剂用组合物和稀土催化剂及其应用 |
RU2012129491A (ru) * | 2012-07-11 | 2014-01-20 | Федеральное государственное бюджетное учреждение науки Институт органической химии Уфимского научного центра Российской академии наук | Способ получения сольвата хлорида неодима с изопропиловым спиртом для неодимого катализатора полимеризации изопрена |
-
2015
- 2015-12-25 CN CN201510993721.1A patent/CN106916240B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0994131A1 (en) * | 1998-10-07 | 2000-04-19 | Korea Kumho Petrochemical Co. Ltd. | Preparation of neodymium halogen compound suitable to continuous 1, 3-butadiene polymerization |
CN1861649A (zh) * | 2006-06-16 | 2006-11-15 | 中国科学院长春应用化学研究所 | 用于双烯烃聚合或共聚合的稀土催化剂的制备方法 |
CN103450373A (zh) * | 2012-05-28 | 2013-12-18 | 中国石油化工股份有限公司 | 稀土催化剂用组合物和稀土催化剂及其应用 |
RU2012129491A (ru) * | 2012-07-11 | 2014-01-20 | Федеральное государственное бюджетное учреждение науки Институт органической химии Уфимского научного центра Российской академии наук | Способ получения сольвата хлорида неодима с изопропиловым спиртом для неодимого катализатора полимеризации изопрена |
Non-Patent Citations (3)
Title |
---|
enhancement of the activity of a neodymium catalyst for the synthesis of stereoregular polyisoprene;Zakharov V. P.等;《Russian Journal of Applied Chemistry》;20120630;第85卷(第6期);945-948 |
Improvement of the Neodymium Catalyst Preparation Step in Isoprene Rubber Production;Zakharov V. P.等;《RUSSIAN JOURNAL OF APPLIED CHEMISTRY》;20130630;第86卷(第6期);909-913 |
氯化钕异丙醇合物/三异丁基铝催化剂活性中心的分离与聚合;李桂连等;《应用化学》;20110910;第28卷(第9期);993-998 |
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Address after: 100007 Oil Mansion, 9 North Avenue, Dongcheng District, Beijing, Dongzhimen Patentee after: PetroChina Company Limited Patentee after: Xinjiang Tianli Petrochemical Holding Group Co.,Ltd. Address before: 100007 Oil Mansion, 9 North Avenue, Dongcheng District, Beijing, Dongzhimen Patentee before: PetroChina Company Limited Patentee before: XINJIANG DUSHANZI TIANLI INDUSTRIAL Co.,Ltd. |
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Effective date of registration: 20210917 Address after: 100007 Oil Mansion, 9 North Avenue, Dongcheng District, Beijing, Dongzhimen Patentee after: PetroChina Company Limited Patentee after: Xinjiang Tianli Petrochemical Co.,Ltd. Address before: 100007 Oil Mansion, 9 North Avenue, Dongcheng District, Beijing, Dongzhimen Patentee before: PetroChina Company Limited Patentee before: Xinjiang Tianli Petrochemical Holding Group Co.,Ltd. |
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