JPS5819309A - ポリオレフインの製造法 - Google Patents

ポリオレフインの製造法

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Publication number
JPS5819309A
JPS5819309A JP57117875A JP11787582A JPS5819309A JP S5819309 A JPS5819309 A JP S5819309A JP 57117875 A JP57117875 A JP 57117875A JP 11787582 A JP11787582 A JP 11787582A JP S5819309 A JPS5819309 A JP S5819309A
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JP
Japan
Prior art keywords
polymerization
transition metal
ethylene
aluminoxane
catalyst
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
Application number
JP57117875A
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English (en)
Other versions
JPH0412283B2 (ja
Inventor
ウアルテル・カミンスキ−
ハインリッヒ・ヘ−ンゼン
リュ−ディゲル・ウオルト
クラウス・キユ−ルペル
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Hoechst AG
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Hoechst AG
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Publication of JPS5819309A publication Critical patent/JPS5819309A/ja
Publication of JPH0412283B2 publication Critical patent/JPH0412283B2/ja
Granted legal-status Critical Current

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    • 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
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium 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
    • 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
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65925—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually non-bridged
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943—Polymerization with metallocene catalysts

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【発明の詳細な説明】 本発明は一般に、新規なチーグラー触媒系を使用してエ
チレン及び／又は他のオレフィンを重合する方法に関す
る。特Ｋ、ハロゲン含有遷移金属化合物と酸素含有アル
ミニウムアルキル化合物とから成る可溶性のハロゲン含
有チーグラー系を使用して一５０℃から２００℃までの
関Ｏ温度でポリエチレン及びエチレンと他のα−オレフ
ィン例えばプロピレン、プテンセしてヘキセンとの共重
合体を製造する方法に関する。
遷移金属化合物と主族金属アルキレンとの組合会、いわ
ゆるチーグラー触媒は、低圧でもエチレンを重合する能
力があるということが１９５５年から知られている。更
に、ビス（シクロペンタジェニル）チタン−もしくはジ
ルコンジアルキル及びアルミノオキサンから成るハロゲ
ン不含Ｏチーグラー触媒を使用するこＯような重合方法
がドイツ特許出願会−オ２．４０＆８４３号及び牙Ｌ４
０　＆Ｂ　Ｓ　５号明細書から知られている・ これらＯ触媒で既に実際に高い重合活性が得られるが、
ハロゲン不含の遷移金属化金物の製造には費用がかが如
、又、低い重合温度で杜重合活！ｋが小さい。
そのはか１例えばビス（シフ四ペンタジェニル）テタン
ジクａ９ドとＲがアル中ルーもしくはアリール−基であ
る式 ％式％ Ｏオリゴ−Ｖ−Ｏアルミニ−ラム化合物とから成りてい
ることのあ）得るオレフィン重合触媒が知られている（
米１１１４１許オ＆２４２，０９９号明細書）：なお上
記アル建エウ＾化舎物は、アルミニウムの炭化水素化合
物例えばトリアル中ルア＃　ｌ　ニラ五に水を加えるこ
とによって製造される。
最後に、チタン・、ジルコニウム又はバナジウムＯシラ
ロペンタジエエル化合物とアルミニウムアＪ＆中しン又
は−アルキルハロゲエドとから成る触媒も知られている
（ドイツ特許出願会合オ＄０５４４１４号明細書）。
蟲諌技術水準のこれらのすべての触媒系は。
重合活性が小さいという欠点をもつ。
本発明では、容易に入手しうる（買いうる）遷移金属成
分から出発するそして４０℃と８０℃との間の普通Ｏ重
合温度で、相当するハロゲン不會Ｏ系よシも高い重合活
性を示すというオニの長所をもつ触媒を使用する方法を
提案する。
重合活性が非常に高いので、高級α−オレフィンをポリ
エチレンマトリックスの中へすえ付けること−できる。
袖の可溶性の系では、このオレフィンを重合するのは困
難である。塩化チタン、−アルミニウム及び／又は−！
グネシウムが高濃度で使用される他のハ田ゲン會有シス
テムと比較して、提案する触媒紘、下方へ１０−１０−
４ｌ／ｌ　ｔで０１１度で使用する遷移金属化合物のハ
ロゲンをはんの少し含むだけである。こ〇九めに、重合
装置の腐食が非常に減少する。そのほか、製造したポリ
オレフィンは、チーグラー触媒を使用する今まで使用し
九方法によるポリオレフィンよシもハロゲンが少ない。
成分の濤解度と生じる拠金触媒Ｏ溶解度によって、配量
−及び加工工程が非常に簡単になる。
Ｒ−Ｈ又は０１〜碩ど２式０１ｉ、ＯＨＲのオレフィン
を単独で又は、場合により’ｒ’ｔｘα、＃ジオレフィ
ンとＯ搗金物で重合することは、提案する方法では５次
の成分から成る触媒を使用して行う：ｔ　一般式 （シクロペンタジェニル）２　Ｍ　ｅ　ＲＨ＆ｔ（式中
ｌはシクロペンタジェニル又は０．〜Ｃ−アルキλ基又
はハーゲン、特に塩素であ）９Ｍ・は遷移金属例えばチ
タン、特にジルコニウムでＴｏｅ、ハｔはノーーゲン、
４１に塩素である） で示される遷移金属を含む化合物。
２　鐘状アルンノオキサン〇一般式 ％式％）） 及びｌｌｌ状アルミノオキサン〇一般式（ム’（Ｒ）−
〇）ｎ＋ｚ （式中凰は４から２１）ｆｉで０１１数でＴｏＯ。
ｌはメチル−叉状エチル基、殊にメチル基である） を有するアルミノオキサン＠０．アルきニウムを含む化
合物。
ビス（シクロペンタジェニル）ジルコニウムシタロリド
もしく酸ビス（シクロペンタジェニル）ジルコニウムモ
ノメチルモノクロリド及びメチルアルミノオキサンから
成る触媒系Ｏ存在下で重合が行われるように行うのが好
ましい。
溶剤中で重合する場合、１０−８！！１ｏＩＡから１０
−１鳳ｏｔ７Ｈでのアルミノオキサン後置を使用し且つ
遷移金属とアルミニウムとを１０＝１から１０’：１ま
での原子の比で使用するのが有利である０重合温度は２
０℃と１２０℃との閏であるのが好ましい。
製造すべきポリエチレン０１１度を目指すように調節す
る九めＫは、エチレンＯ重合を、１０重量％までの少量
のや中長鎖Ｏα−オレフィン又紘楓合物（例えばブテン
−１，プロペン、ヘキセン−１）の存在下で行うＯが合
目的的である。とＯようにして、今までエネにギーを消
費する高圧法で得られ丸よう１に特性をもつポリエチレ
ンを製造することができる。
更に、Ｉｌ案する触媒系では、プロペン単位が統計的に
アタクチックＩ＃に組込まれる任意の組成Ｏエチレンと
プロペンとから成る共重合体を製造することができる。
驚くべきことにとの触媒系は、溶剤中、箪状単景体中又
は気相中でＯ重合に適する。生じた重合体ＯＸＦＸ会場
量は、水素添加によってそして／ま丸紘温度を変えると
とによって調節することができる。温度を低くすると分
子量は太きく１にり、温度を高くすると分子量は小さく
なる。
更に、傭の長所は、触媒成分が喪中すく手に入るという
ことである。ビス（シクロペンタジェニル）ジルコンジ
クーリドは買うことができる。それから−工ＩＩＯ反応
で、相当するモノアル中ルモノクロリド化合物を製造す
ゐこともできる。
ハｐゲン不含Ｏ触媒系を使用する重合と比較して、提案
するハ田ゲン含有触媒では、明らかによ）高い活性が得
られる。ノ・四ゲン不含の重金属成分ビス（シクロペン
タジェニル）ジルコニウムジメチルからＳ＊するジ／Ｓ
９ゲニドに変える場合、活性の増加は、少なくとも約５
０％である。
ビス（シクロペンタジェニル）ジルコニウムシバ四ゲ二
ド又ハビス（シクロペンタジェニル）ジルコニウムモノ
アルキルモノハｐゲニドヲ使用する場合には、Ｉｌｉ似
のチタン化合物を使用する場合よ）も、取るに足ゐはど
良い活性が見い出されたということも驚くべきことで参
る。実際に重要な７０℃の重合温度（ζＯ温度でビス（
シクロペンタジェニル）チタン化合物はもう分解するの
で使用することができない）で本発ｌ！による方法で拡
ジルコニウム化合物によって、触媒成分としての相当す
るチタン化合物を使用して２０℃の温度で得られるよう
な係数１０以上の活性が得られる。しかし同じ重合温度
又は比較しうる低い重合温度でも１本発明のジルコニウ
ム触媒の活性は、相当するチタン化合物を重金属成分と
して含む触媒の活性よりも高い。
こｏＷｓ＊ｅｏ改曹は、ａ該技術水阜によって（ドイツ
費許出願会告オ％Ｏ＋６５，６１４号男細書から）触媒
系例えばＺｒ０１．／ムβ１，０２叉はビス（シクロペ
ンタジェニル）シルコニクムシラロリト／ムｔ　（Ｏｌ
ｌ、）、が、ジルコニウム化合物を類似のチタン化金物
に代え九Ｉ！！！＋する系よ）％大きさの小さい重合活
性を示すということが知られてい九〇で１シさら驚異で
ある。
本実ＹＡＫよる方法によって得られる高い活性Ｏ為Ｋａ
、重金属成分の選択のはかに４１定のアルミノオキサン
を助触媒として使用することも重要である。かな夛長鎖
Ｏオリゴ！−のアルミノオキサンを使用するのが有利で
ある。例えばトシメチルアル電二りムに水を加えると□
米り１４Ｉ許牙入２４λＯ？？号明細書に記載されてい
るように一重金属成分と協力して高活性の触媒系を生じ
ないアルミノオキサンがＩｎれる。
４１Ｋｉｌ性なメチルアミノオキサン社、硫酸鋼！水化
物Ｏ水寝水によってトリメチルアル電ニウムをトルエン
中で注意深く加水分解するととくよシ員造することがで
きる。溶液を放置すると、か１）長鎖Ｏｌｌ状及び環状
０．４１に活性なアルミノオキサンが生じる。
正にζＯようＫして製造し一＃：、６以上の高い重合度
のメチルアミノオキサンだけが、ビス（シクロペンタジ
ェニル）ジルコニウム化合物と協力して、　　１０−’
　ｍｏｔ／を以下の遷移金属湊度でも、高い重合活性を
生じる；それは又、類似の重金属化合物例えば相当°す
るチタン化金物と一緒に、活性°を飛躍的に増加する。
更に、この触媒系は、成分の安定性のために。
必ずしも純粋でないエチレンも重合する能力があるので
、異種成分をエチレンから除く丸めの費用Ｏかかる精製
工程を廃することができる。
以下１例を挙けて本発明を更に詳しく説明する。
例　　１ メチルアミノオキサンの製造 Ｓ　７　Ｊ　ｌ　（’　−Ｉ　Ｓ　ｌｌｌ０Ｌ　）　Ｏ
ｏｕｓｏ４ｓ　ｕ、ｏ　（’−７５ｍａｔ　０１１．Ｏ
Ｋ相当すゐ）を２５０ｗＬＯトルｚｙに懸濁させ、５ｏ
ｄ（ｏ、ｓｚｍｏｚ）ｏ）リメチにア＃電ニウムを加え
、２０℃で反応させ友。
２４時間の反応時間のｉｌＫ、約０．？　ｍｏｔＯｌ　
／ンが斃生しえ０次に、溶液を一体０硫駿鋼からｆ別し
え。トルエンを除くと、１４．５７（Ｉｌ論０５０％）
のメチルアルミノオキサンが得られた。ベン（ンで凝固
点降下法によって測定した分子量紘８５０、平均のオリ
ゴ！−化度ｄ１４．７でありえ。
触媒０ＩＩＩ造及び重合 Ｉ　Ａｔ）１１ラスのオートクレーブに、十分に加熱し
且つアルゴンで洗つ先後に、５３０ｍ１ＩＯ）ｋエンを
入れ、＋９０℃で恒温にしえ０次に５００Ｍ１　（Ｓ、
Ｏｘａｍａｌｔ）アルＺ！りム単位）のメチルアミノオ
キサンを加ええ。短時間（１分間）攪拌し九１１４　　
（０＠Ｔｌ＠＞、Ｚｒ０１１０　）　＃’！　２溶液０
．１−（３Ｊ３−１０４ｍｏｊ）を加え、更に１分畳、
エチレンを＠ｂａｒＯ圧力に一重るまで圧入しえ。透明
な反応１１１社、生じ九ポリエデνンの九めにますます
粘着性になつ九ので、装入を２０分１ｋＫ、鳳−ブタノ
ールを加えるヒとによって中止し九。
ｎ−ブタノールを加えると、触媒が直ちに分解したはか
に、生じ良ポリエチレンが析出した。
次に１重合体をｆ取し、数回メタノールで洗い、乾燥さ
せ丸。収量状１３．６ＩＩＫなり九、平均分子量は粘度
測定によって９％０００と測定されえ、それから１．７
・１０’！ｉＰ罵／ｌＺｒ　ｈ　ｔａｒ　Ｃ１活性が達
成される。これは、１．２１０’ｆＰｌ／７Ｚｒ　ｈｂ
ａｒの比較しうるハｐゲン不含の系よ３４ｓ。
％はど高い。
例　　２ 例１と同様に行なつ九が、変更して３．４・１ｏ−７”
　（’ｌ”！Ｉ）！”’４　ｅ　２９５１ＩＦ（４，１
１１ｍ０ｔ）　０アンノオ中ナンを使用し、２０’Ｃで
重合した。収量状０．５時間後に５．７ＦＫ＆ｊ、平均
分子量はｔｏａａｏｏｏ以上になりえ。これは９へ００
０ｆ　２ＶＩ　’ｔＬ　ｈ　ｂａｒ　の活性に＠当する
。
１５ 例１と同様に行なつ九。変更し九点は、　５．３５・−
− １０　　ｍｏｔの（Ｏｓ％　％Ｚｒ　（０％　）　ＯＺ
及び５．２１１０１　Ｏ７ｂａｒ　Ｏ重合活性が得られ
え。
例　　４ 例１と同様に行なり九が、わずか１００１１１Ｏトルエ
ンにアルζノオキサンを溶解させ喪。短時間（５分間）
攪拌し丸後、１．６６　・１０−ｍ０ｔの（’ｓ”ｓ’
）ｔ”’４の）＃エン１１ｉｌを加え、更に３分１４１
１にプロペンを、オートクレーブの全液体量が５５０ｍ
Ｋｉｋるまで圧入し丸０次に、ブーベンＯ重合を、攪拌
しながら更に４４時間２０℃で続けえ、七ＯＩＩ反応＊
紘ますます粘着性になつ丸。次に、過剰のブーペンを吹
払い、少食のメタノールを加えて触媒を分湊し　＊つで
い九帖ちょうな相に約４００１４０石油エーテルを加え
え０次に遠心分離し丸。溶剤を除き　＊つ九アタタチツ
クポリプロピレンを乾燥させ九。収量は１０５ｊＦにな
つ九。平均分子量は粘度測定によって４０００と測定さ
れた。
例　　５ 例１と同様に行なつ九が、エチレンをブテン−１と６０
℃で共重合するように変更した。その上更に５．６１の
ブテン−１を圧カビエレットで加え、その後間もなくエ
チレンを９，５　ｂａｒの圧力になるまで圧入した。２
分後に、無色の共重合体が析出した。収量は６．５１に
なり九。共重合体の密度は、純粋のポリエチレンが０．
９６であるＯＨ対してわずかｏ、９４７９／ｖｄ、であ
つ九。
例　　６ 例１から例５ｔでに記載した前に職扱つ丸ガラスのオー
トクレーブに５０−のトルエンヲ入れ、＋２０℃の実験
温度で恒温にした。次に、例１によ）製造した１５０岬
（２，２ｍｍｏｌ　（Ｄアルミニウム単位）のメチルア
ルミノオキナンを加え九、短時間（３分間）攪拌し友後
、６．６６・１０−７ｍｏｔの（ＯＪ（、）、Ｚｒ’４
　ノ）　＃　、！　７溶液を加え、次に、５Ｇ１１１の
ヘキセン−１をピペットで加え丸。攪拌時間が１５０時
間になってから重合を、少量のメタノールを加えて中止
した。例４に記載し九のと同様に反応の後処理を行なっ
九。収量は、ガラスのように透明なアタクチックポリへ
午竜ン８．４Ｉであり九。
例　　７ 例１から例６までと同様に、エチレン／ヘキセン−共重
合体を製造すぺ＜、１９０ｍのトルエンと１０１１１Ｏ
ヘキセン−１とを入れ、４０ｔｔＶ＠験温度で恒温にし
丸。次に、例１によ！ｐｍ造し九２００１１１４（３，
４ｍｍｏｔＯａｋ　＜　＝つＡ単位）０メチルアルミノ
オキナンを加工丸。約５分間Ｏｍい攪拌時間の後、８．
０−１０４ｎｏｔ　４２）（’ｓ”５）ｚｚｒ’４の）
ルエン溶液０．５＠ｌをピペットで加え１次いでエタン
を８，５ｂａｒＯ圧力になるまで圧入しえ。２ｓ分間の
重合時間の後に、オートクレーブが重合体で一杯になつ
えので、エタノールを加えて触媒を分離しなければなら
なかつｉ。活性／ａ　、　？−２１１ＤＫ量ＩＤ場合Ｋ
　４−１０’１重舎体／ｆ　Ｚｒ　ｈ　ｂａｒ　Ｋなツ
７）−０密度はＯ，？４１１　／ａｓ’と一定された。
例８（比較例） 例１０場合と同様に準備を行なり九。２５０ｄの２５℃
に保ったトルエンへ０．５・１９　３８７７０トリメチ
ルアルミニウムを加え、２５分間で０．４・１０＝ｍ６
ｔの水を攪拌しながら滴下し九。
更に５分間反応時間が経過した後、この溶１１１ＫＯ，
５−１０−’　ｍｏｔの（Ｃ＾）２テ１０４を加え、エ
チレンを８ｂａｒ［で圧入し、１時間重合した。次に重
合体を一取し、数回メタノールで洗いそして乾燥させた
。アＡミノオキサンの平均オリゴマー化度は３ないし５
になった。収量は４．９ｇになつ九。これは２８，０Ｏ
Ｏｐポリ工チレン／ｇＴｉ　ｈ　ｂａｒの活性に相当す
る。
例　９（比較例） 例＄におけると同様に行なつ九が、二塩化物０代Ｊ）　
Ｋ　（（１，Ｈｓ）、テ１０７　（ＯＨ，）を使用し丸
、収量は、１時間の反応時間の後に２．６１１になった
。これは１１ＬＯＯＯ＃ポリエチｖン／ｌ〒ｉ　ｈ　ｂ
ａｒ　ノ活性に相当する。
ｊＬＬｌ（比較例）

Claims (1)

  1. 【特許請求の範囲】 ｔ　Ｒ１１Ｘ水素原子であるか又は０．〜Ｃ１゜−アル
    キル基であるｆ；、　ＯＨ，ＯＨＲで示されるオレフィ
    ンを単独で又は混合物の拳で、場合により０４〜０．。 −ｇ、・−ジオレフィンとの渦合物Ｏ形で、Ｓ剤　＊状
    単量体又は気相中で、−ＳＯ℃と２００℃との閾の温度
    で、可溶性のへ■ゲン含有遷移金属化合物及びアルミノ
    オキサンを使用して重合するととによってポリオレフィ
    ンを製造する方法にして１次の成分＝ （＆）　　一般式 ％式％ （式中Ｒ＃ｉシクシランタジェニル又はＯ１〜０６−ア
    λキル基又はハｐゲン、特に塩素であり、勤は遷移金属
    、ＩＩＩＩＫジルマニクムでＴｏ）、Ｈａｔはハ冒ゲン
    、善に塩素である） で示される遷移金属含有化合物 （リ　線状アルミノオキサン〇一般式 ム４”４（ムｔ（Ｒ）−〇）ｎ 及び環状アルミノオキナンの一般式 ％式％（ （式中ｎは４から２０までの数でありＲはメチル−又は
    エチル基、殊にメチル基である） Ｙｒ７１にスるアルミノオキナン型のアルミニウム含有
    化合物 から威る触媒ズの存在下で重゛合を行うことを特徴とす
    る方法。 ２　ビス（シクロペンタジェニＡ／）シルコニウムジク
    ｐリドも′シ〈はビス（シクロペンタジェニル）ジルコ
    ニウムモノメチルモ／　Ｉ　０１Ｊド及びメチルアル２
    ノオキサンから成る触媒の存在下で重合を行う、特許請
    求のｔ！１１項記載Ｏ方法。 五　溶剤中で重合する場合、１Ｇ−＠ｍＯＩ／’ｔから
    １０−’　ｍ４／２　ｉでのアルミノオキサン濃度を使
    用し且つ遷移金属とアルミニウムとを１０：１から１０
    ”：１ｔでの原子の比で使用する、譬許請求Ｏ範ｉ！１
    才１項又は第２項記載の方法。 ４　エチｖｙｏ重合を、　　１　Ｇ　−’　ｎｏｔ／Ｌ
    　カら１０−’ｍｏｔ／ｌｔでの遷移金属濃度で行う、
    特許請求の範ＩＩ才１項から第３項までのいずれかに記
    ＳＯ方法。 翫　不潔なエチレンを使用して触媒濃度を高めずに重合
    を行う、４１許請求の範！Ｉ第１項からｔ４項までのい
    ずれかに記載の方法。 ４　重合温度が２０℃と１２０℃との間にある、善許請
    求Ｏ範■第１項から第５項までのいずれかに記載の方法
    。 ７．３　　エチレンをプロピレンと共重合する。４１許
    請京０ｍ１ｌ１才１項から牙６項までのいずれかに記ｌ
    ＩＯ方法。 ＆　エチレンを倫Ｏａ−オレフィン、殊にブテン及びへ
    中センと共重合する。ＩＦ＃許請求の範■第１項かもｔ
    ７項記載までＯいずれかに記載Ｏ方法。
JP57117875A 1981-07-09 1982-07-08 ポリオレフインの製造法 Granted JPS5819309A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813127133 DE3127133A1 (de) 1981-07-09 1981-07-09 Verfahren zur herstellung von polyolefinen und deren copolymerisaten
DE3127133.2 1981-07-09

Publications (2)

Publication Number Publication Date
JPS5819309A true JPS5819309A (ja) 1983-02-04
JPH0412283B2 JPH0412283B2 (ja) 1992-03-04

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US (1) US4542199A (ja)
EP (1) EP0069951B1 (ja)
JP (1) JPS5819309A (ja)
CA (1) CA1190998A (ja)
DE (2) DE3127133A1 (ja)
ZA (1) ZA824858B (ja)

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US4542199A (en) 1985-09-17
CA1190998A (en) 1985-07-23
ZA824858B (en) 1983-06-29
EP0069951B1 (de) 1987-04-29
JPH0412283B2 (ja) 1992-03-04
DE3127133A1 (de) 1983-01-27
EP0069951A1 (de) 1983-01-19
DE3276174D1 (en) 1987-06-04

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