JP7241971B2 - 触媒成分の製造プロセスおよびそれから得られる成分 - Google Patents
触媒成分の製造プロセスおよびそれから得られる成分 Download PDFInfo
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- JP7241971B2 JP7241971B2 JP2022527155A JP2022527155A JP7241971B2 JP 7241971 B2 JP7241971 B2 JP 7241971B2 JP 2022527155 A JP2022527155 A JP 2022527155A JP 2022527155 A JP2022527155 A JP 2022527155A JP 7241971 B2 JP7241971 B2 JP 7241971B2
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- 239000003054 catalyst Substances 0.000 title description 46
- 238000004519 manufacturing process Methods 0.000 title description 4
- 238000000034 method Methods 0.000 claims description 48
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- 230000008569 process Effects 0.000 claims description 32
- -1 aliphatic ethers Chemical class 0.000 claims description 23
- 239000011261 inert gas Substances 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 21
- 239000011949 solid catalyst Substances 0.000 claims description 21
- 229910052757 nitrogen Inorganic materials 0.000 claims description 18
- 150000002148 esters Chemical class 0.000 claims description 8
- 229910052749 magnesium Inorganic materials 0.000 claims description 7
- 125000001931 aliphatic group Chemical group 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
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- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 7
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- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 7
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- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 6
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- 150000003377 silicon compounds Chemical class 0.000 description 5
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- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 description 4
- 125000005842 heteroatom Chemical group 0.000 description 4
- 229910001629 magnesium chloride Inorganic materials 0.000 description 4
- 239000002243 precursor Substances 0.000 description 4
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 4
- LFXVBWRMVZPLFK-UHFFFAOYSA-N trioctylalumane Chemical compound CCCCCCCC[Al](CCCCCCCC)CCCCCCCC LFXVBWRMVZPLFK-UHFFFAOYSA-N 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical group CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
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- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
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- 238000012512 characterization method Methods 0.000 description 3
- SJJCABYOVIHNPZ-UHFFFAOYSA-N cyclohexyl-dimethoxy-methylsilane Chemical compound CO[Si](C)(OC)C1CCCCC1 SJJCABYOVIHNPZ-UHFFFAOYSA-N 0.000 description 3
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
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- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 3
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
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- 239000002879 Lewis base Substances 0.000 description 2
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- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
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- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 2
- 150000005840 aryl radicals Chemical class 0.000 description 2
- 229910052797 bismuth Inorganic materials 0.000 description 2
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- 239000003153 chemical reaction reagent Substances 0.000 description 2
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- 150000004292 cyclic ethers Chemical class 0.000 description 2
- JGHYBJVUQGTEEB-UHFFFAOYSA-M dimethylalumanylium;chloride Chemical compound C[Al](C)Cl JGHYBJVUQGTEEB-UHFFFAOYSA-M 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
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- 229910052736 halogen Inorganic materials 0.000 description 2
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- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- GJRQTCIYDGXPES-UHFFFAOYSA-N isobutyl acetate Chemical compound CC(C)COC(C)=O GJRQTCIYDGXPES-UHFFFAOYSA-N 0.000 description 2
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropyl acetate Chemical compound CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 2
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- TZIHFWKZFHZASV-UHFFFAOYSA-N methyl formate Chemical compound COC=O TZIHFWKZFHZASV-UHFFFAOYSA-N 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- HXLWJGIPGJFBEZ-UHFFFAOYSA-N tert-butyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C(C)(C)C HXLWJGIPGJFBEZ-UHFFFAOYSA-N 0.000 description 2
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 2
- 229920001862 ultra low molecular weight polyethylene Polymers 0.000 description 2
- 229920001866 very low density polyethylene Polymers 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- KPZGRMZPZLOPBS-UHFFFAOYSA-N 1,3-dichloro-2,2-bis(chloromethyl)propane Chemical compound ClCC(CCl)(CCl)CCl KPZGRMZPZLOPBS-UHFFFAOYSA-N 0.000 description 1
- ZMZGFLUUZLELNE-UHFFFAOYSA-N 2,3,5-triiodobenzoic acid Chemical compound OC(=O)C1=CC(I)=CC(I)=C1I ZMZGFLUUZLELNE-UHFFFAOYSA-N 0.000 description 1
- UVGKQRAGAYVWQV-UHFFFAOYSA-N 2,3-dimethylbutan-2-yl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C(C)(C)C(C)C UVGKQRAGAYVWQV-UHFFFAOYSA-N 0.000 description 1
- GDTSJMKGXGJFGQ-UHFFFAOYSA-N 3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound O1B([O-])OB2OB([O-])OB1O2 GDTSJMKGXGJFGQ-UHFFFAOYSA-N 0.000 description 1
- AQZGPSLYZOOYQP-UHFFFAOYSA-N Diisoamyl ether Chemical compound CC(C)CCOCCC(C)C AQZGPSLYZOOYQP-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
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- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
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- HQMRIBYCTLBDAK-UHFFFAOYSA-M bis(2-methylpropyl)alumanylium;chloride Chemical compound CC(C)C[Al](Cl)CC(C)C HQMRIBYCTLBDAK-UHFFFAOYSA-M 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
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- MEWFSXFFGFDHGV-UHFFFAOYSA-N cyclohexyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C1CCCCC1 MEWFSXFFGFDHGV-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
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- 239000003085 diluting agent Substances 0.000 description 1
- JJQZDUKDJDQPMQ-UHFFFAOYSA-N dimethoxy(dimethyl)silane Chemical compound CO[Si](C)(C)OC JJQZDUKDJDQPMQ-UHFFFAOYSA-N 0.000 description 1
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- 238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- HZRMTWQRDMYLNW-UHFFFAOYSA-N lithium metaborate Chemical compound [Li+].[O-]B=O HZRMTWQRDMYLNW-UHFFFAOYSA-N 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
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- POPACFLNWGUDSR-UHFFFAOYSA-N methoxy(trimethyl)silane Chemical compound CO[Si](C)(C)C POPACFLNWGUDSR-UHFFFAOYSA-N 0.000 description 1
- BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical compound CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 description 1
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- YKYONYBAUNKHLG-UHFFFAOYSA-N n-Propyl acetate Natural products CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000003918 potentiometric titration Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 229940090181 propyl acetate Drugs 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
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- 239000012798 spherical particle Substances 0.000 description 1
- 238000005563 spheronization Methods 0.000 description 1
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- 230000000707 stereoselective effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- SQBBHCOIQXKPHL-UHFFFAOYSA-N tributylalumane Chemical compound CCCC[Al](CCCC)CCCC SQBBHCOIQXKPHL-UHFFFAOYSA-N 0.000 description 1
- ORYGRKHDLWYTKX-UHFFFAOYSA-N trihexylalumane Chemical compound CCCCCC[Al](CCCCCC)CCCCCC ORYGRKHDLWYTKX-UHFFFAOYSA-N 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 1
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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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
-
- 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
- C08F4/60—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 together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/602—Component covered by group C08F4/60 with an organo-aluminium compound
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/34—Polymerisation in gaseous state
-
- 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
- C08F4/60—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 together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/646—Catalysts comprising at least two different metals, in metallic form or as compounds thereof, in addition to the component covered by group C08F4/64
- C08F4/6465—Catalysts comprising at least two different metals, in metallic form or as compounds thereof, in addition to the component covered by group C08F4/64 containing silicium
-
- 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
- C08F4/60—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 together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
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- 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
- C08F4/60—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 together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
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- 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
- C08F4/60—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 together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
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- C08F4/00—Polymerisation catalysts
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- C08F4/60—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 together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
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- C08F4/652—Pretreating with metals or metal-containing compounds
- C08F4/654—Pretreating with metals or metal-containing compounds with magnesium or compounds thereof
- C08F4/6543—Pretreating with metals or metal-containing compounds with magnesium or compounds thereof halides of magnesium
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- C08F2410/01—Additive used together with the catalyst, excluding compounds containing Al or B
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Description
(i) 上述のような固体触媒成分、
(ii) アルキルアルミニウム化合物、および選択的に、
(iii) 外部電子供与体化合物(ED)。
a) エチレンを、選択的には1つ以上の共単量体とともに、気相反応器で水素および本開示による触媒システムの存在下で重合するステップ;および
b) エチレンを、選択的には1つ以上の共単量体とともに、別の気相反応器で水素およびステップ(a)の触媒システムの存在下で重合するステップ;
(ここで、上記気相反応器のうち、少なくとも1つの反応器において、成長する重合体粒子は、高速流動化または輸送条件下で第1の重合ゾーン(上昇管)を通って上方に流れ、上昇管を離れて第2の重合ゾーン(下降管)に流入され、そこを通って重力の作用下に下方に流れ、下降管を離れて2つの重合ゾーンの間で重合体の循環を確立するために上昇管に再導入される)。
特性決定
溶融指数E:ASTM‐D1238条件E
溶融指数F:ASTM‐D1238条件F
溶融指数P:ASTM‐D1238条件P
バルク密度:DIN-53194
Mg、Ti(tot)の決定:「ICP分光計ARL Accuris」を使用して誘導結合プラズマ発光分光法(ICP)を介して行った。
Clの決定:電位差滴定により行なった。
EDの決定:ガスクロマトグラフィー分析による
付加物および触媒の平均粒子サイズ
水銀による多孔度および表面積:
セーブされた溶媒の量(SSA)
実施例
球状MgCl2(EtOH)付加物の製造のための一般的な手順
実施例1
中間体の予備重合された固体触媒成分の製造手順
供与体担持
比較例1
供与体担持
実施例2
実施例3
固体中間体成分の製造。
供与体担持
比較例2
アニーリング
実施例4
中間体固体触媒成分の製造手順
窒素でパージした2Lの4口丸フラスコ中に1LのTiCl4を0℃において導入した。次いで、同一の温度において上記のように調製した25重量%のエタノールを含有する70gの球状MgCl2/EtOH付加物を撹拌下で加えた。温度を3時間で130℃に昇温し、60分間保持した。次いで、撹拌を停止して固体生成物を沈降させて上澄液を吸い出した。新鮮なTiCl4を総容量1Lまで添加し、130℃で60分間の処理を繰り返した。沈降および吸い出しの後、固体残渣を50℃でヘキサンで5回、25℃でヘキサンで2回洗浄し、真空下で30℃において乾燥した。
供与体担持
比較例3
Claims (8)
- Mg、Ti、および少なくとも電子供与体化合物(ID)を含む触媒成分を製造するプロセスであって、前記プロセスは、2つ以上の反応ステップを含み、0~150℃の範囲の温度で行われる第1のステップ(a)においては、Mg系化合物をTi/Mgモル比が3を超えるようにする量で少なくともTi‐Cl結合を有するTi化合物と反応させ、MgおよびTiを含有する中間体固体触媒成分を生成し;次のステップ(b)においては、前記中間体固体触媒成分(a)をガス状分散媒質の中で前記IDを含有するガス状ストリームと接触させることにより、0.5:1~20:1の範囲のID/Tiモル比を有する最終固体触媒成分を得る、プロセス。
- 少なくとも1つのIDは、エステル、ケトン、アミン、アミド、カルバメート、カーボネート、脂肪族エーテル、ニトリル、アルコキシシランおよびグリコールから選択される少なくとも1つの官能基を含有する分子である、請求項1に記載のプロセス。
- 前記IDは、C2~C20脂肪族エーテルおよびC1~C20脂肪族カルボン酸のアルキルエステルからなる群から選択される、請求項2に記載のプロセス。
- 2つ以上のIDが使用される、請求項1に記載のプロセス。
- 1つのIDは、脂肪族エーテルから選択され、別のIDは、脂肪族酸エステルから選択される、請求項4に記載のプロセス。
- 前記中間体固体触媒成分は、ステップ(b)にかける前に予備重合される、請求項1に記載のプロセス。
- 前記ガス状ストリームは、ガス状または液体形態の前記IDを運搬する不活性ガスを含む、請求項1に記載のプロセス。
- 前記の不活性ガスは、窒素である、請求項7に記載のプロセス。
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EP19210236 | 2019-11-20 | ||
PCT/EP2020/081034 WO2021099123A1 (en) | 2019-11-20 | 2020-11-05 | Process for the preparation of a catalyst component and components therefrom obtained |
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CA2527357A1 (en) | 2003-05-29 | 2004-12-09 | Basell Poliolefine Italia S.R.L. | Process for the preparation of a catalyst component and components therefrom obtained |
CN102060951B (zh) * | 2009-11-12 | 2012-12-19 | 中国石油化工股份有限公司 | 采用丙烯气相聚合装置连续生产高乙烯含量共聚聚丙烯的工艺 |
EP2712874A1 (en) | 2012-09-26 | 2014-04-02 | Basell Poliolefine Italia S.r.l. | Catalyst components for the polymerization of olefins |
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EP2816062A1 (en) * | 2013-06-18 | 2014-12-24 | Basell Poliolefine Italia S.r.l. | Pre-polymerized catalyst components for the polymerization of olefins |
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