JPH05502053A - 球形粒子を有するポリオレフィンの製法 - Google Patents
球形粒子を有するポリオレフィンの製法Info
- Publication number
- JPH05502053A JPH05502053A JP3510063A JP51006391A JPH05502053A JP H05502053 A JPH05502053 A JP H05502053A JP 3510063 A JP3510063 A JP 3510063A JP 51006391 A JP51006391 A JP 51006391A JP H05502053 A JPH05502053 A JP H05502053A
- Authority
- JP
- Japan
- Prior art keywords
- component
- compound
- reaction
- electron donor
- produced
- Prior art date
- 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.)
- Granted
Links
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
-
- 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
- C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
- C08F4/652—Pretreating with metals or metal-containing compounds
- C08F4/654—Pretreating with metals or metal-containing compounds with magnesium or compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Artificial Filaments (AREA)
Abstract
Description
Claims (3)
- 1.アルファーオレフィンを50乃至150℃の湿度及び1乃至40バールの圧 力において遷移金属成分(成分A)及び有機金属化合物(成分B)−その成分A は有機マグネシウム化合物と電子供与体、有機塩素化合物及び遷移金属化合物と の反応により生成している−からなる触媒の存在下重合させてポリオレフィンを 製造する方法において、重合を触媒−その成分Aは、中間体を分離せずに、 a)一般式[(n−C4H9)1.2−1.7(n−C■H17)0.3−0. 8Mg〕で示される有機マグネシウム化合物を脂肪族塩素化炭化水素と有機マグ ネシウム化合物1モルに対し0.5乃至2.5モルの塩素化炭化水素の量で30 乃至110℃の温度において反応させ、 b)この様に得られる懸濁液を電子供与体により固体中に含まれるマグネシウム の1グラム原子当たり0.1乃至1モルの量で0乃至100℃の温度において処 理しそして c)この様に得られる担体材料を一般式TiX■(OR1)4−m(式中R1は 2乃至10個の炭素原子を有するアルキル残基であり、Xはハロゲン原子であり そしてmは0乃至4の整数である)で示される化合物と担体材料中に含まれるマ グネシウム1グラム原子当たり0.5乃至2モルの量で30乃至120℃の温度 において反応 させて製造された−の存在下に実施することを特徴とする方法。
- 2.電子供与体としてジエチルスルフィット又はジエトキシジメチルシランを使 用することを特徴とする請求の範囲第1項記載の方法。
- 3.TiCI4を使用することを特徴とする請求の範囲第1項記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4019925.8 | 1990-06-22 | ||
DE4019925A DE4019925A1 (de) | 1990-06-22 | 1990-06-22 | Verfahren zur herstellung eines polyolefins |
PCT/EP1991/001074 WO1992000332A1 (de) | 1990-06-22 | 1991-06-08 | Verfahren zur herstellung eines polyolefins |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH05502053A true JPH05502053A (ja) | 1993-04-15 |
JPH07107084B2 JPH07107084B2 (ja) | 1995-11-15 |
Family
ID=6408882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3510063A Expired - Fee Related JPH07107084B2 (ja) | 1990-06-22 | 1991-06-08 | 球形粒子を有するポリオレフィンの製法 |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0535023B1 (ja) |
JP (1) | JPH07107084B2 (ja) |
KR (1) | KR950009109B1 (ja) |
AT (1) | ATE109800T1 (ja) |
AU (1) | AU640488B2 (ja) |
BR (1) | BR9106583A (ja) |
DE (2) | DE4019925A1 (ja) |
DK (1) | DK0535023T3 (ja) |
ES (1) | ES2061250T3 (ja) |
IE (1) | IE65299B1 (ja) |
PT (1) | PT98069B (ja) |
WO (1) | WO1992000332A1 (ja) |
ZA (1) | ZA914789B (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4017661A1 (de) * | 1990-06-01 | 1991-12-05 | Hoechst Ag | Verfahren zur herstellung eines poly-1-olefins |
BR9301328A (pt) * | 1992-03-28 | 1993-10-05 | Hoechst Ag | Processo para a preparacao de um componente de catalisador esferico |
DE4306382A1 (de) * | 1993-03-02 | 1994-09-08 | Hoechst Ag | Verfahren zur Herstellung eines Poly-1-olefins |
ES2120534T3 (es) * | 1993-04-29 | 1998-11-01 | Ticona Gmbh | Procedimiento para la fabricacion de un sistema de catalizador para la polimerizacion y copolimerizacion de etileno en homopolimeros y copolimeros de etileno de molecula ultraelevada. |
DE4337985A1 (de) * | 1993-11-06 | 1995-05-11 | Hoechst Ag | Verfahren zur Herstellung eines Poly-1-olefins |
DE4417475A1 (de) * | 1994-05-19 | 1995-11-23 | Hoechst Ag | Verfahren zur Herstellung einer Katalysatorkomponente für die Polymerisation von Ethylen und 1-Olefinen zu ultrahochmolekularen Ethylenpolymeren |
EP1749574B1 (en) * | 2004-04-08 | 2015-04-29 | DSM IP Assets B.V. | Method for preparing a catalyst and process for polymerising ethylene and copolymerising ethylene with alpha-olefins |
RU2320410C1 (ru) * | 2006-11-16 | 2008-03-27 | Институт Катализа Имени Г.К. Борескова Сибирского Отделения Российской Академии Наук | Способ приготовления катализатора и процесс полимеризации этилена с использованием этого катализатора |
US9714302B2 (en) | 2014-10-10 | 2017-07-25 | W. R. Grace & Co.—Conn. | Process for preparing spherical polymerization catalyst components for use in olefin polymerizations |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4252670A (en) * | 1979-01-10 | 1981-02-24 | Imperial Chemical Industries Limited | Olefine polymerization catalyst |
DE3620060A1 (de) * | 1986-06-14 | 1987-12-17 | Hoechst Ag | Verfahren zur herstellung eines polyolefins |
-
1990
- 1990-06-22 DE DE4019925A patent/DE4019925A1/de not_active Withdrawn
-
1991
- 1991-06-08 BR BR919106583A patent/BR9106583A/pt not_active IP Right Cessation
- 1991-06-08 AT AT91910544T patent/ATE109800T1/de not_active IP Right Cessation
- 1991-06-08 EP EP91910544A patent/EP0535023B1/de not_active Expired - Lifetime
- 1991-06-08 AU AU79082/91A patent/AU640488B2/en not_active Ceased
- 1991-06-08 DK DK91910544.5T patent/DK0535023T3/da active
- 1991-06-08 DE DE59102518T patent/DE59102518D1/de not_active Expired - Fee Related
- 1991-06-08 KR KR1019920703291A patent/KR950009109B1/ko not_active IP Right Cessation
- 1991-06-08 JP JP3510063A patent/JPH07107084B2/ja not_active Expired - Fee Related
- 1991-06-08 WO PCT/EP1991/001074 patent/WO1992000332A1/de active IP Right Grant
- 1991-06-08 ES ES91910544T patent/ES2061250T3/es not_active Expired - Lifetime
- 1991-06-21 ZA ZA914789A patent/ZA914789B/xx unknown
- 1991-06-21 IE IE216391A patent/IE65299B1/en not_active IP Right Cessation
- 1991-06-21 PT PT98069A patent/PT98069B/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES2061250T3 (es) | 1994-12-01 |
KR950009109B1 (ko) | 1995-08-14 |
BR9106583A (pt) | 1993-06-01 |
WO1992000332A1 (de) | 1992-01-09 |
PT98069A (pt) | 1992-03-31 |
IE912163A1 (en) | 1992-01-01 |
ZA914789B (en) | 1992-03-25 |
DK0535023T3 (da) | 1995-01-09 |
IE65299B1 (en) | 1995-10-18 |
ATE109800T1 (de) | 1994-08-15 |
EP0535023A1 (de) | 1993-04-07 |
DE59102518D1 (de) | 1994-09-15 |
PT98069B (pt) | 1998-12-31 |
AU7908291A (en) | 1992-01-23 |
EP0535023B1 (de) | 1994-08-10 |
JPH07107084B2 (ja) | 1995-11-15 |
AU640488B2 (en) | 1993-08-26 |
KR930701492A (ko) | 1993-06-11 |
DE4019925A1 (de) | 1992-01-02 |
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