JPS649325B2 - - Google Patents

Info

Publication number: JPS649325B2
Authority: JP; Japan
Prior art keywords: molecular weight; propylene; polymerization; polymer; average molecular
Prior art date: 1980-12-18
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

JP17993280A

Other languages

English (en)

Japanese (ja)

Other versions

JPS57102907A (en

Inventor

Akinobu Shiga

Masahiro Kakugo

Yoshiharu Fukui

Toshio Sasaki

Tsutomu Takahashi

Tatsuya Myatake

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Sumitomo Chemical Co Ltd

Original Assignee

Sumitomo Chemical Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1980-12-18

Filing date

1980-12-18

Publication date

1989-02-17

1980-12-18 Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd

1980-12-18 Priority to JP17993280A priority Critical patent/JPS57102907A/ja

1982-06-26 Publication of JPS57102907A publication Critical patent/JPS57102907A/ja

1989-02-17 Publication of JPS649325B2 publication Critical patent/JPS649325B2/ja

Status Granted legal-status Critical Current

Links

229920001155 polypropylene Polymers 0.000 claims description 32
-1 titanium halogen compound Chemical class 0.000 claims description 29
IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 26
239000003054 catalyst Substances 0.000 claims description 23
229920000642 polymer Polymers 0.000 claims description 16
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 15
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 15
150000001875 compounds Chemical class 0.000 claims description 13
229910052719 titanium Inorganic materials 0.000 claims description 10
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 8
239000005977 Ethylene Substances 0.000 claims description 8
239000010936 titanium Substances 0.000 claims description 8
239000004711 α-olefin Substances 0.000 claims description 7
238000009835 boiling Methods 0.000 claims description 6
125000004432 carbon atom Chemical group C* 0.000 claims description 5
150000001336 alkenes Chemical class 0.000 claims description 4
125000000217 alkyl group Chemical group 0.000 claims description 4
229910052736 halogen Inorganic materials 0.000 claims description 3
238000007334 copolymerization reaction Methods 0.000 claims description 2
125000005843 halogen group Chemical group 0.000 claims 1
238000006116 polymerization reaction Methods 0.000 description 28
238000000034 method Methods 0.000 description 22
YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 description 17
230000000704 physical effect Effects 0.000 description 10
XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 10
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
FHUODBDRWMIBQP-UHFFFAOYSA-N Ethyl p-anisate Chemical compound CCOC(=O)C1=CC=C(OC)C=C1 FHUODBDRWMIBQP-UHFFFAOYSA-N 0.000 description 8
238000006243 chemical reaction Methods 0.000 description 8
238000001746 injection moulding Methods 0.000 description 8
239000000203 mixture Substances 0.000 description 8
230000007423 decrease Effects 0.000 description 7
238000002347 injection Methods 0.000 description 6
239000007924 injection Substances 0.000 description 6
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 5
230000000052 comparative effect Effects 0.000 description 5
229910052786 argon Inorganic materials 0.000 description 4
238000002425 crystallisation Methods 0.000 description 4
230000008025 crystallization Effects 0.000 description 4
YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 description 4
MTZQAGJQAFMTAQ-UHFFFAOYSA-N ethyl benzoate Chemical compound CCOC(=O)C1=CC=CC=C1 MTZQAGJQAFMTAQ-UHFFFAOYSA-N 0.000 description 4
230000037048 polymerization activity Effects 0.000 description 4
XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
229910052782 aluminium Inorganic materials 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 3
238000001035 drying Methods 0.000 description 3
230000000694 effects Effects 0.000 description 3
239000001257 hydrogen Substances 0.000 description 3
229910052739 hydrogen Inorganic materials 0.000 description 3
238000000465 moulding Methods 0.000 description 3
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
239000000243 solution Substances 0.000 description 3
239000002904 solvent Substances 0.000 description 3
238000003786 synthesis reaction Methods 0.000 description 3
VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 3
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 2
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
150000004703 alkoxides Chemical class 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
150000002367 halogens Chemical group 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
150000002431 hydrogen Chemical class 0.000 description 2
230000000977 initiatory effect Effects 0.000 description 2
229910001629 magnesium chloride Inorganic materials 0.000 description 2
239000000155 melt Substances 0.000 description 2
QPJVMBTYPHYUOC-UHFFFAOYSA-N methyl benzoate Chemical compound COC(=O)C1=CC=CC=C1 QPJVMBTYPHYUOC-UHFFFAOYSA-N 0.000 description 2
230000000379 polymerizing effect Effects 0.000 description 2
238000003756 stirring Methods 0.000 description 2
HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 description 2
238000005406 washing Methods 0.000 description 2
LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
CMAOLVNGLTWICC-UHFFFAOYSA-N 2-fluoro-5-methylbenzonitrile Chemical compound CC1=CC=C(F)C(C#N)=C1 CMAOLVNGLTWICC-UHFFFAOYSA-N 0.000 description 1
LDTAOIUHUHHCMU-UHFFFAOYSA-N 3-methylpent-1-ene Chemical compound CCC(C)C=C LDTAOIUHUHHCMU-UHFFFAOYSA-N 0.000 description 1
RASBDVLERRNNLJ-UHFFFAOYSA-N CCCCO[Ti] Chemical compound CCCCO[Ti] RASBDVLERRNNLJ-UHFFFAOYSA-N 0.000 description 1
MBMKFKOVXPKXCV-UHFFFAOYSA-N CCO[Ti]OCC Chemical compound CCO[Ti]OCC MBMKFKOVXPKXCV-UHFFFAOYSA-N 0.000 description 1
ZALOHOLPKHYYAX-UHFFFAOYSA-L CO[Ti](Cl)(Cl)OC Chemical compound CO[Ti](Cl)(Cl)OC ZALOHOLPKHYYAX-UHFFFAOYSA-L 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
ICMAFTSLXCXHRK-UHFFFAOYSA-N Ethyl pentanoate Chemical compound CCCCC(=O)OCC ICMAFTSLXCXHRK-UHFFFAOYSA-N 0.000 description 1
VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
229910010062 TiCl3 Inorganic materials 0.000 description 1
CVEDXUKOLYCONR-UHFFFAOYSA-L [Cl-].[Cl-].CO[Ti+2] Chemical compound [Cl-].[Cl-].CO[Ti+2] CVEDXUKOLYCONR-UHFFFAOYSA-L 0.000 description 1
IPBVNPXQWQGGJP-UHFFFAOYSA-N acetic acid phenyl ester Natural products CC(=O)OC1=CC=CC=C1 IPBVNPXQWQGGJP-UHFFFAOYSA-N 0.000 description 1
230000004913 activation Effects 0.000 description 1
KKNCFSHOCAISEM-UHFFFAOYSA-L butan-1-olate titanium(3+) dichloride Chemical compound [Cl-].[Cl-].CCCCO[Ti++] KKNCFSHOCAISEM-UHFFFAOYSA-L 0.000 description 1
239000001273 butane Substances 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
238000004587 chromatography analysis Methods 0.000 description 1
229940125904 compound 1 Drugs 0.000 description 1
238000001816 cooling Methods 0.000 description 1
125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
SLXTURJWNUXTKP-UHFFFAOYSA-L ethanolate titanium(3+) dichloride Chemical compound [Cl-].[Cl-].CCO[Ti++] SLXTURJWNUXTKP-UHFFFAOYSA-L 0.000 description 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
238000012685 gas phase polymerization Methods 0.000 description 1
125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
229910052740 iodine Inorganic materials 0.000 description 1
239000011630 iodine Substances 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
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
125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
WVWZECQNFWFVFW-UHFFFAOYSA-N methyl 2-methylbenzoate Chemical compound COC(=O)C1=CC=CC=C1C WVWZECQNFWFVFW-UHFFFAOYSA-N 0.000 description 1
229940095102 methyl benzoate Drugs 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
DDIZAANNODHTRB-UHFFFAOYSA-N methyl p-anisate Chemical compound COC(=O)C1=CC=C(OC)C=C1 DDIZAANNODHTRB-UHFFFAOYSA-N 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000000178 monomer Substances 0.000 description 1
IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
125000002370 organoaluminium group Chemical group 0.000 description 1
239000008188 pellet Substances 0.000 description 1
YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 1
229940049953 phenylacetate Drugs 0.000 description 1
WLJVXDMOQOGPHL-UHFFFAOYSA-N phenylacetic acid Chemical compound OC(=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-UHFFFAOYSA-N 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
229910052573 porcelain Inorganic materials 0.000 description 1
239000000843 powder Substances 0.000 description 1
239000001294 propane Substances 0.000 description 1
125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
238000010926 purge Methods 0.000 description 1
238000007788 roughening Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000002002 slurry Substances 0.000 description 1
239000003381 stabilizer Substances 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
229920000576 tactic polymer Polymers 0.000 description 1
125000001973 tert-pentyl group Chemical group [H]C([H])([H])C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
150000003609 titanium compounds Chemical class 0.000 description 1
MTAYDNKNMILFOK-UHFFFAOYSA-K titanium(3+);tribromide Chemical compound Br[Ti](Br)Br MTAYDNKNMILFOK-UHFFFAOYSA-K 0.000 description 1
ZWYDDDAMNQQZHD-UHFFFAOYSA-L titanium(ii) chloride Chemical compound [Cl-].[Cl-].[Ti+2] ZWYDDDAMNQQZHD-UHFFFAOYSA-L 0.000 description 1
HUYLAMJIPCOVOM-UHFFFAOYSA-K triiodotitanium Chemical compound [Ti+3].[I-].[I-].[I-] HUYLAMJIPCOVOM-UHFFFAOYSA-K 0.000 description 1
238000007666 vacuum forming Methods 0.000 description 1
238000004260 weight control Methods 0.000 description 1

Landscapes

Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

JP17993280A 1980-12-18 1980-12-18 High-crystallinity propylene polymer for injection molding Granted JPS57102907A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP17993280A JPS57102907A (en)	1980-12-18	1980-12-18	High-crystallinity propylene polymer for injection molding

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP17993280A JPS57102907A (en)	1980-12-18	1980-12-18	High-crystallinity propylene polymer for injection molding

Publications (2)

Publication Number	Publication Date
JPS57102907A JPS57102907A (en)	1982-06-26
JPS649325B2 true JPS649325B2 (fr)	1989-02-17

Family

ID=16074444

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP17993280A Granted JPS57102907A (en)	1980-12-18	1980-12-18	High-crystallinity propylene polymer for injection molding

Country Status (1)

Country	Link
JP (1)	JPS57102907A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0564004A1 (fr)	1989-06-19	1993-10-06	Chisso Corporation	Polypropylène fortement stéréo-régulier

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3066951D1 (en) *	1979-06-20	1984-04-19	Sumitomo Chemical Co	Method for production of highly crystalline olefin polymers
JPS60195109A (ja) *	1984-03-19	1985-10-03	Mitsui Toatsu Chem Inc	高流動性射出成形用ポリプロピレン樹脂
US5215951A (en) *	1987-10-29	1993-06-01	Sumitomo Chemical Company, Limited	Process for producing α-olefin polymer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5486586A (en) *	1977-12-23	1979-07-10	Showa Denko Kk	Propylene polymer for vacuum and pressure forming
JPS5538833A (en) *	1978-09-12	1980-03-18	Mitsubishi Chem Ind Ltd	Polymerization of olefin
JPS584926B2 (ja) *	1978-06-27	1983-01-28	チッソ株式会社	オレフイン重合体の製造方法
JPS559657A (en) *	1978-07-07	1980-01-23	Chisso Corp	Preparation of alpha-olefin polymer
JPS5534238A (en) *	1978-08-31	1980-03-10	Chisso Corp	Preparation of alpha-olefin polymer
JPS591723B2 (ja) *	1980-01-17	1984-01-13	チッソ株式会社	α−オレフイン重合体を製造する方法

1980
- 1980-12-18 JP JP17993280A patent/JPS57102907A/ja active Granted

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0564004A1 (fr)	1989-06-19	1993-10-06	Chisso Corporation	Polypropylène fortement stéréo-régulier

Also Published As

Publication number	Publication date
JPS57102907A (en)	1982-06-26

Publication	Publication Date	Title
AU777683B2 (en)	2004-10-28	Components and catalysts for the polymerization of olefins
JP2557054B2 (ja)	1996-11-27	アルフア−オレフイン重合用触媒組成物
JP5726169B2 (ja)	2015-05-27	ポリオレフィン触媒のための電子供与体としての二環式有機ケイ素化合物
JP2000516987A (ja)	2000-12-19	オレフィンの重合用成分および触媒
WO2000068315A1 (fr)	2000-11-16	Polymeres de propylene de haute rigidite et leur obtention
WO1995010548A1 (fr)	1995-04-20	Procede de production de polyethylene a large repartition de poids moleculaire
US20070197381A1 (en)	2007-08-23	Preparation of a magnesium halide support for olefin polymerization and a catalyst composition using the same
JPS649325B2 (fr)	1989-02-17
JPH0680091B2 (ja)	1994-10-12	オレフイン重合触媒の製造方法
EP0579510A2 (fr)	1994-01-19	Polymères de propylène et procédé pour leur préparation
CA1339239C (fr)	1997-08-05	Methode de preparation d'un polymere olefinique
US4533706A (en)	1985-08-06	Catalyst and process using same for producing olefin polymer
JP2004124090A (ja)	2004-04-22	α−オレフィン重合用触媒及びそれを用いるα−オレフィン重合体の製造方法
JPS5846129B2 (ja)	1983-10-14	高結晶性オレフィン重合体の製造法
JPS6347722B2 (fr)	1988-09-26
CN110655597A (zh)	2020-01-07	MgCl2/硅胶载体负载茂金属催化剂的制备方法及应用
US5245019A (en)	1993-09-14	Olefin polymerization catalyst and process
JPS6036203B2 (ja)	1985-08-19	プロピレン−エチレンブロツク共重合体の製造方法
KR20150006856A (ko)	2015-01-19	에틸렌 중합 방법
JPS5835521B2 (ja)	1983-08-03	オレフイン重合用触媒
JP2772271B2 (ja)	1998-07-02	エチレン重合体の製造方法
JPS5835522B2 (ja)	1983-08-03	α↓−オレフィンの立体規則性重合方法
JPS6349685B2 (fr)	1988-10-05
JPH0354125B2 (fr)	1991-08-19
JP3169428B2 (ja)	2001-05-28	耐衝撃性ポリエチレン樹脂組成物

JPS649325B2 - - Google Patents

Info

Links

Landscapes

Priority Applications (1)

Applications Claiming Priority (1)

Publications (2)

Family

ID=16074444

Family Applications (1)

Country Status (1)

Cited By (1)

Families Citing this family (3)

Family Cites Families (6)

Cited By (1)

Also Published As

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