CN117229434B - 一种阳离子型稀土催化剂及其制备方法和应用 - Google Patents
一种阳离子型稀土催化剂及其制备方法和应用 Download PDFInfo
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- CN117229434B CN117229434B CN202311511186.2A CN202311511186A CN117229434B CN 117229434 B CN117229434 B CN 117229434B CN 202311511186 A CN202311511186 A CN 202311511186A CN 117229434 B CN117229434 B CN 117229434B
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- cationic
- rare earth
- earth catalyst
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- neodymium
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- 239000003054 catalyst Substances 0.000 title claims abstract description 60
- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 55
- -1 Cationic rare earth Chemical class 0.000 title claims abstract description 38
- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- 229920002857 polybutadiene Polymers 0.000 claims abstract description 42
- 229910052779 Neodymium Inorganic materials 0.000 claims abstract description 35
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims abstract description 35
- 125000002091 cationic group Chemical group 0.000 claims abstract description 33
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical compound C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000005062 Polybutadiene Substances 0.000 claims abstract description 15
- 239000003446 ligand Substances 0.000 claims abstract description 15
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000002608 ionic liquid Substances 0.000 claims abstract description 10
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 claims abstract description 6
- IAZSXUOKBPGUMV-UHFFFAOYSA-N 1-butyl-3-methyl-1,2-dihydroimidazol-1-ium;chloride Chemical compound [Cl-].CCCC[NH+]1CN(C)C=C1 IAZSXUOKBPGUMV-UHFFFAOYSA-N 0.000 claims abstract description 4
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical group CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 claims abstract description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 177
- 239000000243 solution Substances 0.000 claims description 75
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 54
- 239000000843 powder Substances 0.000 claims description 52
- 238000006243 chemical reaction Methods 0.000 claims description 30
- 239000013078 crystal Substances 0.000 claims description 26
- 150000002910 rare earth metals Chemical class 0.000 claims description 25
- 238000006116 polymerization reaction Methods 0.000 claims description 17
- 239000002253 acid Substances 0.000 claims description 14
- 239000007864 aqueous solution Substances 0.000 claims description 13
- 239000000706 filtrate Substances 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 13
- 238000000227 grinding Methods 0.000 claims description 13
- UTWHRPIUNFLOBE-UHFFFAOYSA-H neodymium(3+);tricarbonate Chemical compound [Nd+3].[Nd+3].[O-]C([O-])=O.[O-]C([O-])=O.[O-]C([O-])=O UTWHRPIUNFLOBE-UHFFFAOYSA-H 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 13
- 238000001291 vacuum drying Methods 0.000 claims description 13
- 239000000047 product Substances 0.000 claims description 9
- 239000000178 monomer Substances 0.000 claims description 7
- 239000011261 inert gas Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 230000032683 aging Effects 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 48
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 42
- 229910052757 nitrogen Inorganic materials 0.000 description 24
- YNPNZTXNASCQKK-UHFFFAOYSA-N Phenanthrene Natural products C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 15
- 229920001971 elastomer Polymers 0.000 description 14
- 239000005060 rubber Substances 0.000 description 14
- 238000011049 filling Methods 0.000 description 11
- 239000002244 precipitate Substances 0.000 description 11
- 239000007787 solid Substances 0.000 description 11
- 229920002554 vinyl polymer Polymers 0.000 description 11
- IQQRAVYLUAZUGX-UHFFFAOYSA-N 1-butyl-3-methylimidazolium Chemical compound CCCCN1C=C[N+](C)=C1 IQQRAVYLUAZUGX-UHFFFAOYSA-N 0.000 description 10
- KMJZIGLLNWFDIG-UHFFFAOYSA-N buta-1,3-diene;toluene Chemical compound C=CC=C.CC1=CC=CC=C1 KMJZIGLLNWFDIG-UHFFFAOYSA-N 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Natural products CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000003197 catalytic effect Effects 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- ROFVEXUMMXZLPA-UHFFFAOYSA-N Bipyridyl Chemical compound N1=CC=CC=C1C1=CC=CC=N1 ROFVEXUMMXZLPA-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 125000005234 alkyl aluminium group Chemical group 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229920003193 cis-1,4-polybutadiene polymer Polymers 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002500 ions Chemical class 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
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- NRQNMMBQPIGPTB-UHFFFAOYSA-N methylaluminum Chemical compound [CH3].[Al] NRQNMMBQPIGPTB-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 1
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 1
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- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
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CN202311511186.2A CN117229434B (zh) | 2023-11-14 | 2023-11-14 | 一种阳离子型稀土催化剂及其制备方法和应用 |
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CN117229434A CN117229434A (zh) | 2023-12-15 |
CN117229434B true CN117229434B (zh) | 2024-02-13 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2715328A1 (fr) * | 1994-01-26 | 1995-07-28 | Inst Francais Du Petrole | Composition catalytique et procédé pour la disproportion des oléfines. |
JPH09194525A (ja) * | 1996-01-19 | 1997-07-29 | Ube Ind Ltd | オレフィン重合用触媒 |
WO2005123253A1 (en) * | 2004-06-17 | 2005-12-29 | Total Petrochemicals Research Feluy | Use of ionic liquids for simultaneous deposition of several single site catalyst components on a support to generate hybrid polymers |
CN101200404A (zh) * | 2007-11-06 | 2008-06-18 | 中山大学 | 一种乙烯低聚合成短链烯烃的方法 |
WO2009120026A2 (ko) * | 2008-03-28 | 2009-10-01 | 에스케이에너지 주식회사 | 메탈로센 담지촉매 조성물 및 이를 이용한 폴리올레핀의 제조방법 |
CN105777965A (zh) * | 2016-05-24 | 2016-07-20 | 中国科学院长春应用化学研究所 | 一种阳离子稀土中心催化体系、其制备方法及双烯烃聚合物的制备方法 |
CN114075307A (zh) * | 2020-08-13 | 2022-02-22 | 中国石油天然气股份有限公司 | 稀土催化剂及其制备方法和应用 |
CN115608414A (zh) * | 2021-07-16 | 2023-01-17 | 天津大学 | 负载型离子液体纳米金属催化剂及其制备方法和应用 |
-
2023
- 2023-11-14 CN CN202311511186.2A patent/CN117229434B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2715328A1 (fr) * | 1994-01-26 | 1995-07-28 | Inst Francais Du Petrole | Composition catalytique et procédé pour la disproportion des oléfines. |
JPH09194525A (ja) * | 1996-01-19 | 1997-07-29 | Ube Ind Ltd | オレフィン重合用触媒 |
WO2005123253A1 (en) * | 2004-06-17 | 2005-12-29 | Total Petrochemicals Research Feluy | Use of ionic liquids for simultaneous deposition of several single site catalyst components on a support to generate hybrid polymers |
CN101200404A (zh) * | 2007-11-06 | 2008-06-18 | 中山大学 | 一种乙烯低聚合成短链烯烃的方法 |
WO2009120026A2 (ko) * | 2008-03-28 | 2009-10-01 | 에스케이에너지 주식회사 | 메탈로센 담지촉매 조성물 및 이를 이용한 폴리올레핀의 제조방법 |
CN105777965A (zh) * | 2016-05-24 | 2016-07-20 | 中国科学院长春应用化学研究所 | 一种阳离子稀土中心催化体系、其制备方法及双烯烃聚合物的制备方法 |
CN114075307A (zh) * | 2020-08-13 | 2022-02-22 | 中国石油天然气股份有限公司 | 稀土催化剂及其制备方法和应用 |
CN115608414A (zh) * | 2021-07-16 | 2023-01-17 | 天津大学 | 负载型离子液体纳米金属催化剂及其制备方法和应用 |
Non-Patent Citations (1)
Title |
---|
BUTADIENE RUBBER: SYNTHESIS, MICROSTRUCTURE, AND ROLE OF CATALYSTS;AMIT KUMAR;RUBBER CHEMISTRY AND TECHNOLOGY;第94卷(第3期);393–409 * |
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Address after: 311215 Xiaoshan economic and Technological Development Zone, Zhejiang, Hangzhou Applicant after: TRANSFAR ZHILIAN CO.,LTD. Applicant after: Zhejiang Chuanhua Synthetic Materials Co.,Ltd. Applicant after: JIANG University OF TECHNOLOGY Applicant after: Zhejiang ChuanHua functional new material Co.,Ltd. Applicant after: HANGZHOU TRANSFAR FINE CHEMICAL CO.,LTD. Address before: 311215 Xiaoshan economic and Technological Development Zone, Zhejiang, Hangzhou Applicant before: TRANSFAR ZHILIAN CO.,LTD. Applicant before: ZHEJIANG TRANSFAR SYNTHETIC MATERIALS Co.,Ltd. Applicant before: JIANG University OF TECHNOLOGY Applicant before: Zhejiang ChuanHua functional new material Co.,Ltd. Applicant before: HANGZHOU TRANSFAR FINE CHEMICAL CO.,LTD. |
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