CN101434666B - 氯化镁/介孔分子筛双载体负载Ziegler-Natta聚乙烯催化剂、制法及应用 - Google Patents
氯化镁/介孔分子筛双载体负载Ziegler-Natta聚乙烯催化剂、制法及应用 Download PDFInfo
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- CN101434666B CN101434666B CN2008100516170A CN200810051617A CN101434666B CN 101434666 B CN101434666 B CN 101434666B CN 2008100516170 A CN2008100516170 A CN 2008100516170A CN 200810051617 A CN200810051617 A CN 200810051617A CN 101434666 B CN101434666 B CN 101434666B
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- Prior art keywords
- molecular sieve
- magnesium chloride
- toluene
- carrier
- magnesium
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- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 title claims abstract description 54
- 239000003054 catalyst Substances 0.000 title claims abstract description 42
- 239000002808 molecular sieve Substances 0.000 title claims abstract description 36
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 30
- -1 polyethylene Polymers 0.000 title claims abstract description 30
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 30
- 229910001629 magnesium chloride Inorganic materials 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 5
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 75
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 18
- 239000011777 magnesium Substances 0.000 claims abstract description 18
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 17
- 239000010936 titanium Substances 0.000 claims abstract description 13
- 239000000126 substance Substances 0.000 claims abstract description 11
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000969 carrier Substances 0.000 claims abstract description 9
- CCERQOYLJJULMD-UHFFFAOYSA-M magnesium;carbanide;chloride Chemical compound [CH3-].[Mg+2].[Cl-] CCERQOYLJJULMD-UHFFFAOYSA-M 0.000 claims abstract description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 7
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 7
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 17
- 238000003756 stirring Methods 0.000 claims description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 239000002131 composite material Substances 0.000 claims description 11
- 125000002734 organomagnesium group Chemical group 0.000 claims description 11
- MGWAVDBGNNKXQV-UHFFFAOYSA-N diisobutyl phthalate Chemical compound CC(C)COC(=O)C1=CC=CC=C1C(=O)OCC(C)C MGWAVDBGNNKXQV-UHFFFAOYSA-N 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 239000000725 suspension Substances 0.000 claims description 10
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 7
- 239000004411 aluminium Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 claims description 5
- 238000001291 vacuum drying Methods 0.000 claims description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 229960001866 silicon dioxide Drugs 0.000 claims description 3
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- 239000004480 active ingredient Substances 0.000 claims description 2
- CQYBWJYIKCZXCN-UHFFFAOYSA-N diethylaluminum Chemical compound CC[Al]CC CQYBWJYIKCZXCN-UHFFFAOYSA-N 0.000 claims description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 238000006116 polymerization reaction Methods 0.000 abstract description 13
- 229910002801 Si–O–Mg Inorganic materials 0.000 abstract description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 abstract 1
- 125000005372 silanol group Chemical group 0.000 abstract 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 101100494773 Caenorhabditis elegans ctl-2 gene Proteins 0.000 description 4
- 101100112369 Fasciola hepatica Cat-1 gene Proteins 0.000 description 4
- 101100342039 Halobacterium salinarum (strain ATCC 29341 / DSM 671 / R1) kdpQ gene Proteins 0.000 description 4
- 101100005271 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) cat-1 gene Proteins 0.000 description 4
- 101150116295 CAT2 gene Proteins 0.000 description 3
- 101100326920 Caenorhabditis elegans ctl-1 gene Proteins 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 3
- 101100126846 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) katG gene Proteins 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052723 transition metal Inorganic materials 0.000 description 3
- 150000003624 transition metals Chemical class 0.000 description 3
- 101100392078 Caenorhabditis elegans cat-4 gene Proteins 0.000 description 2
- 229920005672 polyolefin resin Polymers 0.000 description 2
- KKDBZWZRJNRBGA-UHFFFAOYSA-L Cl[Ti]Cl.[CH]1C=CC=C1 Chemical compound Cl[Ti]Cl.[CH]1C=CC=C1 KKDBZWZRJNRBGA-UHFFFAOYSA-L 0.000 description 1
- 229920000858 Cyclodextrin Polymers 0.000 description 1
- 239000007818 Grignard reagent Substances 0.000 description 1
- 241000282320 Panthera leo Species 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000011954 Ziegler–Natta catalyst Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000004795 grignard reagents Chemical class 0.000 description 1
- 239000002815 homogeneous catalyst Substances 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000037048 polymerization activity Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-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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CN2008100516170A CN101434666B (zh) | 2008-12-17 | 2008-12-17 | 氯化镁/介孔分子筛双载体负载Ziegler-Natta聚乙烯催化剂、制法及应用 |
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CN2008100516170A CN101434666B (zh) | 2008-12-17 | 2008-12-17 | 氯化镁/介孔分子筛双载体负载Ziegler-Natta聚乙烯催化剂、制法及应用 |
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CN101434666A CN101434666A (zh) | 2009-05-20 |
CN101434666B true CN101434666B (zh) | 2010-10-20 |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101733157B (zh) * | 2009-12-30 | 2012-04-18 | 中国科学院长春应用化学研究所 | 一种多孔聚合物微球载体化齐格勒纳塔催化剂的制备方法 |
CN103122265A (zh) * | 2011-11-17 | 2013-05-29 | 西安艾姆高分子材料有限公司 | 一种新型聚乙烯合成润滑油/润滑油添加剂及其制备方法 |
CN103305314A (zh) * | 2012-03-12 | 2013-09-18 | 西安艾姆高分子材料有限公司 | 一种高分子兵器润滑油或精密仪器油及其制备工艺 |
CN104277165B (zh) * | 2013-06-21 | 2016-10-12 | 西安艾姆高分子材料有限公司 | 一种低粘度氢化聚乙烯的制备方法 |
CN107814858A (zh) * | 2017-10-18 | 2018-03-20 | 兰州石化职业技术学院 | 一种复合载体聚丙烯催化剂的制备方法 |
CN111004338A (zh) * | 2019-11-11 | 2020-04-14 | 徐州聚西廷新型材料科技有限公司 | 一种提高ppr管材专用基础树脂刚韧平衡性的催化剂复配体系 |
CN111848845B (zh) * | 2020-07-03 | 2023-03-24 | 江苏扬农化工集团有限公司 | 一种用于制备低缠结超高分子量聚乙烯的催化剂及其制备方法 |
CN112759686B (zh) * | 2021-01-19 | 2023-05-23 | 上海簇睿低碳能源技术有限公司 | 改善超高分子量聚乙烯加工性能的催化剂、制备及应用 |
CN113896817B (zh) * | 2021-10-26 | 2022-12-02 | 茂名实华东成化工有限公司 | 一种g-C3N4/MgCl2复合载体型丙烯聚合催化剂的制备方法 |
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Owner name: CHANGZHOU INSTITUTE OF ENERGY STORAGE MATERIALS + Free format text: FORMER OWNER: CHANGCHUN INST. OF APPLIED CHEMISTRY, CHINESE ACADEMY OF SCIENCES Effective date: 20131008 |
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Effective date of registration: 20131008 Address after: Changzhou City, Jiangsu province Hehai road 213000 No. 9 Patentee after: Changzhou Institute of Energy Storage Materials & Devices Address before: 130022 Changchun people's street, Jilin, No. 5625 Patentee before: Changchun Institue of Applied Chemistry, Chinese Academy of Sciences |
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Effective date of registration: 20200430 Address after: 130022 No. 5625 Renmin Street, Changchun, Jilin, Chaoyang District Patentee after: Changchun Institute of Applied Chemistry Chinese Academy of Sciences Address before: Changzhou City, Jiangsu province Hehai road 213000 No. 9 Patentee before: CHANGZHOU INSTITUTE OF ENERGY STORAGE MATERIALS & DEVICES |
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