CN1110281A - 烯烃聚合载体催化剂体系及制备法 - Google Patents
烯烃聚合载体催化剂体系及制备法 Download PDFInfo
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- CN1110281A CN1110281A CN 94103454 CN94103454A CN1110281A CN 1110281 A CN1110281 A CN 1110281A CN 94103454 CN94103454 CN 94103454 CN 94103454 A CN94103454 A CN 94103454A CN 1110281 A CN1110281 A CN 1110281A
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- component
- alcohol
- titanium
- preparation
- catalyst
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- 239000003054 catalyst Substances 0.000 title claims abstract description 41
- 238000002360 preparation method Methods 0.000 title claims description 43
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 36
- 239000010936 titanium Substances 0.000 claims abstract description 35
- -1 magnesium halide Chemical class 0.000 claims abstract description 32
- 239000011777 magnesium Substances 0.000 claims abstract description 27
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 23
- 239000002245 particle Substances 0.000 claims abstract description 19
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 19
- 239000011949 solid catalyst Substances 0.000 claims abstract description 14
- 229920000642 polymer Polymers 0.000 claims abstract description 11
- 150000001733 carboxylic acid esters Chemical class 0.000 claims abstract description 8
- 238000007334 copolymerization reaction Methods 0.000 claims abstract description 4
- 229910000077 silane Inorganic materials 0.000 claims abstract description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 68
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 24
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Chemical group CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 21
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 18
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 14
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims description 14
- 239000004615 ingredient Substances 0.000 claims description 14
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 13
- 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 12
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 11
- 239000000460 chlorine Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 11
- 230000000379 polymerizing effect Effects 0.000 claims description 11
- 150000004820 halides Chemical class 0.000 claims description 10
- 239000003350 kerosene Substances 0.000 claims description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- 210000005239 tubule Anatomy 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- 239000006185 dispersion Substances 0.000 claims description 7
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 7
- 229920002545 silicone oil Polymers 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 6
- 238000012662 bulk polymerization Methods 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- MTZQAGJQAFMTAQ-UHFFFAOYSA-N ethyl benzoate Chemical compound CCOC(=O)C1=CC=CC=C1 MTZQAGJQAFMTAQ-UHFFFAOYSA-N 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 150000001336 alkenes Chemical class 0.000 claims description 5
- 125000003118 aryl group Chemical group 0.000 claims description 5
- 229910052801 chlorine Inorganic materials 0.000 claims description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 5
- ZEYHEAKUIGZSGI-UHFFFAOYSA-N 4-methoxybenzoic acid Chemical compound COC1=CC=C(C(O)=O)C=C1 ZEYHEAKUIGZSGI-UHFFFAOYSA-N 0.000 claims description 4
- XTJFFFGAUHQWII-UHFFFAOYSA-N Dibutyl adipate Chemical compound CCCCOC(=O)CCCCC(=O)OCCCC XTJFFFGAUHQWII-UHFFFAOYSA-N 0.000 claims description 4
- FHUODBDRWMIBQP-UHFFFAOYSA-N Ethyl p-anisate Chemical compound CCOC(=O)C1=CC=C(OC)C=C1 FHUODBDRWMIBQP-UHFFFAOYSA-N 0.000 claims description 4
- 241000209094 Oryza Species 0.000 claims description 4
- 235000007164 Oryza sativa Nutrition 0.000 claims description 4
- 238000013019 agitation Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 239000012456 homogeneous solution Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 239000007791 liquid phase Substances 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 4
- 235000009566 rice Nutrition 0.000 claims description 4
- 238000010792 warming Methods 0.000 claims description 4
- HRAQMGWTPNOILP-UHFFFAOYSA-N 4-Ethoxy ethylbenzoate Chemical compound CCOC(=O)C1=CC=C(OCC)C=C1 HRAQMGWTPNOILP-UHFFFAOYSA-N 0.000 claims description 3
- YUXIBTJKHLUKBD-UHFFFAOYSA-N Dibutyl succinate Chemical compound CCCCOC(=O)CCC(=O)OCCCC YUXIBTJKHLUKBD-UHFFFAOYSA-N 0.000 claims description 3
- DKMROQRQHGEIOW-UHFFFAOYSA-N Diethyl succinate Chemical compound CCOC(=O)CCC(=O)OCC DKMROQRQHGEIOW-UHFFFAOYSA-N 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical class CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 3
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 3
- 125000001931 aliphatic group Chemical group 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 229960002097 dibutylsuccinate Drugs 0.000 claims description 3
- AHUXYBVKTIBBJW-UHFFFAOYSA-N dimethoxy(diphenyl)silane Chemical compound C=1C=CC=CC=1[Si](OC)(OC)C1=CC=CC=C1 AHUXYBVKTIBBJW-UHFFFAOYSA-N 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 claims description 3
- OTCKOJUMXQWKQG-UHFFFAOYSA-L magnesium bromide Chemical compound [Mg+2].[Br-].[Br-] OTCKOJUMXQWKQG-UHFFFAOYSA-L 0.000 claims description 3
- 229910001623 magnesium bromide Inorganic materials 0.000 claims description 3
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 claims description 3
- 229910001635 magnesium fluoride Inorganic materials 0.000 claims description 3
- BLQJIBCZHWBKSL-UHFFFAOYSA-L magnesium iodide Chemical compound [Mg+2].[I-].[I-] BLQJIBCZHWBKSL-UHFFFAOYSA-L 0.000 claims description 3
- 229910001641 magnesium iodide Inorganic materials 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- AUEJBKCWXPYRGZ-UHFFFAOYSA-N 1,1'-biphenyl diethoxysilane Chemical compound C(C)O[SiH2]OCC.C1(=CC=CC=C1)C1=CC=CC=C1 AUEJBKCWXPYRGZ-UHFFFAOYSA-N 0.000 claims description 2
- MVHZHMKEBJJTCH-UHFFFAOYSA-N CN(C)C.CO[SiH3] Chemical compound CN(C)C.CO[SiH3] MVHZHMKEBJJTCH-UHFFFAOYSA-N 0.000 claims description 2
- OWAMWMOONVBMEM-UHFFFAOYSA-N CO[SiH2]OC.CC1CCCC=C1 Chemical compound CO[SiH2]OC.CC1CCCC=C1 OWAMWMOONVBMEM-UHFFFAOYSA-N 0.000 claims description 2
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 2
- 230000003750 conditioning effect Effects 0.000 claims description 2
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 claims description 2
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 claims description 2
- BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical compound CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 claims description 2
- 229920005862 polyol Polymers 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 239000000600 sorbitol Substances 0.000 claims description 2
- JCVQKRGIASEUKR-UHFFFAOYSA-N triethoxy(phenyl)silane Chemical compound CCO[Si](OCC)(OCC)C1=CC=CC=C1 JCVQKRGIASEUKR-UHFFFAOYSA-N 0.000 claims description 2
- 229940099259 vaseline Drugs 0.000 claims description 2
- DDIZAANNODHTRB-UHFFFAOYSA-N methyl p-anisate Chemical compound COC(=O)C1=CC=C(OC)C=C1 DDIZAANNODHTRB-UHFFFAOYSA-N 0.000 claims 4
- 150000002899 organoaluminium compounds Chemical class 0.000 claims 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 1
- 125000002723 alicyclic group Chemical group 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims 1
- 150000002902 organometallic compounds Chemical class 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 239000012798 spherical particle Substances 0.000 claims 1
- 239000004094 surface-active agent Substances 0.000 claims 1
- 150000003608 titanium Chemical class 0.000 claims 1
- 150000003609 titanium compounds Chemical class 0.000 claims 1
- 238000012725 vapour phase polymerization Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 238000002441 X-ray diffraction Methods 0.000 abstract 1
- 150000001399 aluminium compounds Chemical class 0.000 abstract 1
- 239000002826 coolant Substances 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 description 11
- 239000007787 solid Substances 0.000 description 10
- 230000003197 catalytic effect Effects 0.000 description 8
- 239000003921 oil Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000005984 hydrogenation reaction Methods 0.000 description 3
- 239000003871 white petrolatum Substances 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000009775 high-speed stirring Methods 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 125000002524 organometallic group Chemical group 0.000 description 2
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- TWLLPUMZVVGILS-UHFFFAOYSA-N Ethyl 2-aminobenzoate Chemical compound CCOC(=O)C1=CC=CC=C1N TWLLPUMZVVGILS-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 229940058344 antitrematodals organophosphorous compound Drugs 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012685 gas phase polymerization Methods 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002681 magnesium compounds Chemical group 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 150000002903 organophosphorus compounds Chemical class 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 229910021332 silicide Inorganic materials 0.000 description 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 1
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- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94103454 CN1034736C (zh) | 1994-04-08 | 1994-04-08 | 烯烃聚合载体催化剂体系及制备法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94103454 CN1034736C (zh) | 1994-04-08 | 1994-04-08 | 烯烃聚合载体催化剂体系及制备法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1110281A true CN1110281A (zh) | 1995-10-18 |
| CN1034736C CN1034736C (zh) | 1997-04-30 |
Family
ID=5031077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94103454 Expired - Fee Related CN1034736C (zh) | 1994-04-08 | 1994-04-08 | 烯烃聚合载体催化剂体系及制备法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1034736C (zh) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101921351B (zh) * | 2009-06-09 | 2012-05-30 | 中国石油天然气股份有限公司 | 丙烯聚合固体钛催化组分的制备方法 |
| CN101270172B (zh) * | 2007-03-20 | 2012-12-12 | 中国石化扬子石油化工有限公司 | 高流动聚丙烯聚合物催化剂体系及应用 |
| CN103288993A (zh) * | 2013-07-01 | 2013-09-11 | 青岛科技大学 | 高等规度球形聚丁烯-1及其制备方法 |
| CN104829756A (zh) * | 2015-05-13 | 2015-08-12 | 中国科学院化学研究所 | 一种烯烃聚合用固体催化剂组分及其制备方法和应用 |
| CN105294894A (zh) * | 2015-11-14 | 2016-02-03 | 新疆独山子天利高新技术股份有限公司 | 超高流动窄分布聚丙烯及其制备方法 |
| CN105949357A (zh) * | 2016-06-29 | 2016-09-21 | 大连理工大学 | 用于丙烯聚合的含结晶性有机物催化剂、其制备方法与应用 |
| CN108102013A (zh) * | 2018-01-09 | 2018-06-01 | 为信(深圳)材料科技有限公司 | 烷氧基镁颗粒的组份及制备方法 |
| CN109400772A (zh) * | 2017-08-18 | 2019-03-01 | 中国石油化工股份有限公司 | 用于烯烃聚合的催化剂组分及其制备方法以及用于烯烃聚合的催化剂和烯烃聚合方法 |
| CN109810398A (zh) * | 2017-11-21 | 2019-05-28 | 中国石油天然气股份有限公司 | 一种超高分子量等规聚丙烯树脂组合物及其制备方法 |
| EP3543247A1 (en) * | 2012-09-24 | 2019-09-25 | INDIAN OIL CORPORATION Ltd. | Precursor for catalyst, process for preparing the same and its use thereof |
| US11530281B2 (en) | 2016-08-19 | 2022-12-20 | Institute Of Chemistry, Chinese Academy Of Sciences | Ultra-high molecular weight, ultra-fine particle size polyethylene, preparation method therefor and use thereof |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101323650B (zh) | 2007-06-13 | 2010-11-03 | 中国石油天然气股份有限公司 | 一种烯烃聚合催化剂及其制备方法和应用 |
| SA3686B1 (ar) | 2009-10-16 | 2014-10-22 | China Petroleum& Chemical Corp | مكون حفاز لبلمرة الأولفين وحفاز يشتمل عليه |
| CN102746426A (zh) | 2011-04-22 | 2012-10-24 | 中国石油天然气股份有限公司 | 一种烯烃聚合催化剂及其制备和应用 |
-
1994
- 1994-04-08 CN CN 94103454 patent/CN1034736C/zh not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101270172B (zh) * | 2007-03-20 | 2012-12-12 | 中国石化扬子石油化工有限公司 | 高流动聚丙烯聚合物催化剂体系及应用 |
| CN101921351B (zh) * | 2009-06-09 | 2012-05-30 | 中国石油天然气股份有限公司 | 丙烯聚合固体钛催化组分的制备方法 |
| EP3543247A1 (en) * | 2012-09-24 | 2019-09-25 | INDIAN OIL CORPORATION Ltd. | Precursor for catalyst, process for preparing the same and its use thereof |
| CN103288993A (zh) * | 2013-07-01 | 2013-09-11 | 青岛科技大学 | 高等规度球形聚丁烯-1及其制备方法 |
| CN103288993B (zh) * | 2013-07-01 | 2015-06-03 | 青岛科技大学 | 高等规度球形聚丁烯-1及其制备方法 |
| CN104829756A (zh) * | 2015-05-13 | 2015-08-12 | 中国科学院化学研究所 | 一种烯烃聚合用固体催化剂组分及其制备方法和应用 |
| CN105294894A (zh) * | 2015-11-14 | 2016-02-03 | 新疆独山子天利高新技术股份有限公司 | 超高流动窄分布聚丙烯及其制备方法 |
| CN105949357A (zh) * | 2016-06-29 | 2016-09-21 | 大连理工大学 | 用于丙烯聚合的含结晶性有机物催化剂、其制备方法与应用 |
| CN105949357B (zh) * | 2016-06-29 | 2019-04-16 | 大连理工大学 | 用于丙烯聚合的含结晶性有机物催化剂、其制备方法与应用 |
| US11530281B2 (en) | 2016-08-19 | 2022-12-20 | Institute Of Chemistry, Chinese Academy Of Sciences | Ultra-high molecular weight, ultra-fine particle size polyethylene, preparation method therefor and use thereof |
| CN109400772A (zh) * | 2017-08-18 | 2019-03-01 | 中国石油化工股份有限公司 | 用于烯烃聚合的催化剂组分及其制备方法以及用于烯烃聚合的催化剂和烯烃聚合方法 |
| CN109400772B (zh) * | 2017-08-18 | 2021-08-03 | 中国石油化工股份有限公司 | 用于烯烃聚合的催化剂组分及其制备方法以及用于烯烃聚合的催化剂和烯烃聚合方法 |
| CN109810398A (zh) * | 2017-11-21 | 2019-05-28 | 中国石油天然气股份有限公司 | 一种超高分子量等规聚丙烯树脂组合物及其制备方法 |
| CN108102013A (zh) * | 2018-01-09 | 2018-06-01 | 为信(深圳)材料科技有限公司 | 烷氧基镁颗粒的组份及制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1034736C (zh) | 1997-04-30 |
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