CN105418810A - 钕系异戊二烯聚合橡胶稀土催化剂的制备方法及其应用 - Google Patents
钕系异戊二烯聚合橡胶稀土催化剂的制备方法及其应用 Download PDFInfo
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- CN105418810A CN105418810A CN201510928493.XA CN201510928493A CN105418810A CN 105418810 A CN105418810 A CN 105418810A CN 201510928493 A CN201510928493 A CN 201510928493A CN 105418810 A CN105418810 A CN 105418810A
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- neodymium
- rare earth
- rubber
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- Granted
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 206
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 title claims abstract description 188
- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 162
- 150000002910 rare earth metals Chemical class 0.000 title claims abstract description 146
- 229920001971 elastomer Polymers 0.000 title claims abstract description 142
- 239000005060 rubber Substances 0.000 title claims abstract description 142
- 239000003054 catalyst Substances 0.000 title claims abstract description 138
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 118
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Natural products CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 112
- 230000032683 aging Effects 0.000 claims abstract description 34
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 claims abstract description 33
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 31
- 150000001875 compounds Chemical class 0.000 claims abstract description 30
- -1 rare earth compound Chemical class 0.000 claims abstract description 28
- 239000000203 mixture Substances 0.000 claims abstract description 19
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000003960 organic solvent Substances 0.000 claims abstract description 12
- 229910052779 Neodymium Inorganic materials 0.000 claims description 102
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 101
- 229920001195 polyisoprene Polymers 0.000 claims description 59
- 238000003756 stirring Methods 0.000 claims description 48
- 238000000034 method Methods 0.000 claims description 47
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 28
- 238000006243 chemical reaction Methods 0.000 claims description 28
- ATINCSYRHURBSP-UHFFFAOYSA-K neodymium(iii) chloride Chemical compound Cl[Nd](Cl)Cl ATINCSYRHURBSP-UHFFFAOYSA-K 0.000 claims description 28
- 229910052782 aluminium Inorganic materials 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 23
- 230000008569 process Effects 0.000 claims description 23
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 21
- 230000015572 biosynthetic process Effects 0.000 claims description 19
- 238000003786 synthesis reaction Methods 0.000 claims description 19
- 239000004411 aluminium Substances 0.000 claims description 17
- 239000000126 substance Substances 0.000 claims description 17
- 238000012546 transfer Methods 0.000 claims description 16
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 15
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 15
- 230000029087 digestion Effects 0.000 claims description 14
- 229910052757 nitrogen Inorganic materials 0.000 claims description 14
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 claims description 10
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical group C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 10
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 10
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 10
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 claims description 10
- MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 claims description 10
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 claims description 10
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 claims description 10
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 claims description 10
- ZWRUINPWMLAQRD-UHFFFAOYSA-N nonan-1-ol Chemical compound CCCCCCCCCO ZWRUINPWMLAQRD-UHFFFAOYSA-N 0.000 claims description 10
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 10
- 150000001298 alcohols Chemical class 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 238000005984 hydrogenation reaction Methods 0.000 claims description 8
- 150000002899 organoaluminium compounds Chemical class 0.000 claims description 8
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 6
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 claims description 5
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical class CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 5
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 claims description 5
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 5
- 235000019445 benzyl alcohol Nutrition 0.000 claims description 5
- 229960004217 benzyl alcohol Drugs 0.000 claims description 5
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 claims description 5
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 claims description 5
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 claims description 5
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 5
- 239000008096 xylene Substances 0.000 claims description 5
- 229910000091 aluminium hydride Inorganic materials 0.000 claims description 4
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 4
- SQBBHCOIQXKPHL-UHFFFAOYSA-N tributylalumane Chemical compound CCCC[Al](CCCC)CCCC SQBBHCOIQXKPHL-UHFFFAOYSA-N 0.000 claims description 4
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 claims description 4
- CNWZYDSEVLFSMS-UHFFFAOYSA-N tripropylalumane Chemical compound CCC[Al](CCC)CCC CNWZYDSEVLFSMS-UHFFFAOYSA-N 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 229920003049 isoprene rubber Polymers 0.000 abstract description 5
- 150000001993 dienes Chemical class 0.000 abstract description 4
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical group C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 abstract 1
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 21
- 238000005516 engineering process Methods 0.000 description 16
- 238000013329 compounding Methods 0.000 description 15
- 238000009826 distribution Methods 0.000 description 15
- 230000009257 reactivity Effects 0.000 description 10
- 239000002131 composite material Substances 0.000 description 7
- 239000000178 monomer Substances 0.000 description 7
- 230000003197 catalytic effect Effects 0.000 description 6
- 230000018044 dehydration Effects 0.000 description 6
- 238000006297 dehydration reaction Methods 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- GJCOSYZMQJWQCA-UHFFFAOYSA-N 9H-xanthene Chemical compound C1=CC=C2CC3=CC=CC=C3OC2=C1 GJCOSYZMQJWQCA-UHFFFAOYSA-N 0.000 description 4
- 150000001735 carboxylic acids Chemical class 0.000 description 4
- 239000002815 homogeneous catalyst Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229920001285 xanthan gum Polymers 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000002638 heterogeneous catalyst Substances 0.000 description 3
- 238000009776 industrial production Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- ROHFMCNIVFLSTQ-UHFFFAOYSA-K trichloroneodymium;hydrate Chemical compound O.Cl[Nd](Cl)Cl ROHFMCNIVFLSTQ-UHFFFAOYSA-K 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 229920003211 cis-1,4-polyisoprene Polymers 0.000 description 2
- 238000010960 commercial process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000005070 ripening Effects 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- 230000009466 transformation Effects 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 1
- 241001441571 Hiodontidae Species 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
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- YGANSGVIUGARFR-UHFFFAOYSA-N dipotassium dioxosilane oxo(oxoalumanyloxy)alumane oxygen(2-) Chemical compound [O--].[K+].[K+].O=[Si]=O.O=[Al]O[Al]=O YGANSGVIUGARFR-UHFFFAOYSA-N 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- QWUGXIXRFGEYBD-UHFFFAOYSA-M ethylmercuric chloride Chemical compound CC[Hg]Cl QWUGXIXRFGEYBD-UHFFFAOYSA-M 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052627 muscovite Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000010057 rubber processing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 150000003608 titanium Chemical class 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 210000001835 viscera Anatomy 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
- 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
- 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
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- 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)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerization Catalysts (AREA)
Abstract
Description
Claims (10)
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CN201510928493.XA CN105418810B (zh) | 2015-12-15 | 2015-12-15 | 钕系异戊二烯聚合橡胶稀土催化剂的制备方法及其应用 |
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CN201510928493.XA CN105418810B (zh) | 2015-12-15 | 2015-12-15 | 钕系异戊二烯聚合橡胶稀土催化剂的制备方法及其应用 |
Publications (2)
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CN105418810A true CN105418810A (zh) | 2016-03-23 |
CN105418810B CN105418810B (zh) | 2018-03-20 |
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CN201510928493.XA Active CN105418810B (zh) | 2015-12-15 | 2015-12-15 | 钕系异戊二烯聚合橡胶稀土催化剂的制备方法及其应用 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN118440230A (zh) * | 2024-07-05 | 2024-08-06 | 新疆天利石化股份有限公司 | 氯化稀土催化剂及其制备方法和反式间戊二烯聚合物的制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102234342A (zh) * | 2010-04-30 | 2011-11-09 | 青岛伊科思新材料股份有限公司 | 应用于异戊橡胶生产的稀土催化剂的制备方法 |
CN103360533A (zh) * | 2012-03-30 | 2013-10-23 | 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 |
CN104211839A (zh) * | 2014-09-24 | 2014-12-17 | 辽宁和运合成橡胶研究院有限公司 | 一种溶液型稀土催化剂的制备方法及其应用 |
-
2015
- 2015-12-15 CN CN201510928493.XA patent/CN105418810B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102234342A (zh) * | 2010-04-30 | 2011-11-09 | 青岛伊科思新材料股份有限公司 | 应用于异戊橡胶生产的稀土催化剂的制备方法 |
CN103360533A (zh) * | 2012-03-30 | 2013-10-23 | 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 |
CN104211839A (zh) * | 2014-09-24 | 2014-12-17 | 辽宁和运合成橡胶研究院有限公司 | 一种溶液型稀土催化剂的制备方法及其应用 |
Non-Patent Citations (2)
Title |
---|
V. P. ZAKHAROV ET AL.: "Improvement of the Neodymium Catalyst Preparation Step in Isoprene Rubber Production", 《RUSSIAN JOURNAL OF APPLIED CHEMISTRY》 * |
李桂连 等: "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", 《应用化学》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN114075307B (zh) * | 2020-08-13 | 2024-03-26 | 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 |
CN118440230A (zh) * | 2024-07-05 | 2024-08-06 | 新疆天利石化股份有限公司 | 氯化稀土催化剂及其制备方法和反式间戊二烯聚合物的制备方法 |
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CN105418810B (zh) | 2018-03-20 |
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Effective date of registration: 20170302 Address after: 830011 Nanhai Road, Karamay, Dushanzi, No. 15, No. Applicant after: Xinjiang Dushanzi Tianli Industrial Co., Ltd. Address before: 830011 Nanchang road the Xinjiang Uygur Autonomous Region Urumqi shayibake District No. 42 Applicant before: Li Wenqiang |
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Effective date of registration: 20180928 Address after: No. 15 Nanhai Road, Dushanzi District, Karamay, the Xinjiang Uygur Autonomous Region Patentee after: Karamay Tianli Henghua Petrochemical Co. Ltd. Address before: No. 15 Nanhai Road, Dushanzi District, Karamay Patentee before: Xinjiang Dushanzi Tianli Industrial Co., Ltd. |
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Address after: 834021 No.15 Nanhai Road, Dushanzi District, Karamay City, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Tianli Petrochemical Co.,Ltd. Address before: 833699 Nanhai Road, Dushanzi District, Karamay, the Xinjiang Uygur Autonomous Region 15 Patentee before: Karamay Tianli Henghua Petrochemical Co.,Ltd. |