KR20200095577A - 촉매 및 이의 제조 - Google Patents
촉매 및 이의 제조 Download PDFInfo
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- C08F4/00—Polymerisation catalysts
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- C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type 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
- 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
- C08F4/6543—Pretreating with metals or metal-containing compounds with magnesium or compounds thereof halides of magnesium
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Abstract
Description
도 2는, 본 발명에 사용된 장치의 모세관 노즐에서 층류 액체 제트의 분해(break-up)를 개시하는 것이다.
도 3은, 85℃, 100℃ 및 115℃의 건조 온도에서 본 발명의 실시예 1(IE1)에서의 본 발명의 촉매 담체의 직경 프로파일을 개시하는 것이다.
Claims (14)
- 고체 미립자 올레핀 중합 촉매 또는 촉매 담체를 제조하는 방법으로서,
(i) 용매 중 상기 촉매 또는 촉매 담체의 용액을 형성하는 단계,
(ii) 상기 용액을, 5 내지 100 μm의 직경을 갖는 모세관 오리피스를 갖는 모세관 진동 분무 노즐을 통해 분무함으로써, 상기 용액을 분무화(atomization)시켜, 액체의 층류 제트(laminar jet)를 생성하고, 이를 분무-건조기로 도입되는 액적으로 붕해시키는(disintegrate) 단계,
(iii) 상기 액적을 분무-건조기 내에서 기체의 보조 하에 고체 미립자 촉매 또는 담체로 전환시키는 단계, 및
(iv) 0.7 이하의 부피 스팬(volumetric span)으로 정의되는 입자 크기 분포를 갖는 고체 미립자 올레핀 중합 촉매 또는 담체를 회수하는 단계
를 포함하는 방법. - 제 1 항에 있어서,
상기 고체 미립자 올레핀 중합 촉매 또는 담체가 5 내지 150 μm 범위의 중간(medium) 입자 크기를 갖는, 방법. - 제 1 항 또는 제 2 항에 있어서,
상기 단계 (iii)에서, 상기 기체가 비활성이고, 병류(co-current) 기체 흐름, 바람직하게는 병류 층류(laminar) 기체 흐름으로 사용되는, 방법. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 고체 미립자 올레핀 중합 촉매가 지글러-나타(Ziegler-Natta) 촉매인, 방법. - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
제 1 항 내지 제 3 항 중 어느 한 항에 따라 제조된 촉매 담체가 전이 금속 화합물, 바람직하게는 티타늄 화합물, 및 임의적으로, 알루미늄 화합물, 및 임의적으로, 내부 전자 공여체로 처리되어, 고체 미립자 형태의 중합 촉매가 수득되는, 방법. - 제 1 항 내지 제 5 항 중 어느 한 항에 있어서,
상기 고체 미립자 올레핀 중합 촉매 담체가, 구조식 MgCl2·mROH의 부가물을 포함하는 MgCl2-기반 담체이고, 이때 R은 1 내지 12개의 탄소 원자, 바람직하게는 1 내지 8개의 탄소 원자를 함유하는 선형 또는 분지형 알킬 기이고, m은 0 내지 6, 더욱 바람직하게는 1 내지 4인, 방법. - 제 1 항 내지 제 6 항 중 어느 한 항에 있어서,
상기 고체 미립자 올레핀 중합 촉매 또는 담체의 부피 스팬이 0.5 이하인, 방법. - 0.5 이하의 부피 스팬 및 5 내지 150 μm 범위, 바람직하게는 5 내지 100 범위의 중간 입자 크기를 갖는, 고체 미립자 올레핀 중합 촉매 또는 담체.
- 제 8 항에 있어서,
상기 촉매가, 1 내지 10 중량% 범위의 Ti, 5 내지 25 중량% 범위의 Mg, 0 내지 40 중량% 범위의 내부 전자 공여체 및 0 내지 10 중량% 범위의 Al을 함유하는 지글러-나타 촉매인, 고체 미립자 올레핀 중합 촉매 또는 담체. - 제 1 항 내지 제 7 항 중 어느 한 항에 따른 방법에 의해 제조된 고체 미립자 올레핀 중합 촉매 또는 촉매 담체.
- 제 8 항 내지 제 10 항 중 어느 한 항에 있어서,
상기 촉매가 지글러-나타 촉매이거나, 상기 담체가 제 6 항에 정의된 바와 같은 MgCl2-기반 담체인, 고체 미립자 올레핀 중합 촉매 또는 촉매 담체. - 제 8 항 내지 제 11 항 중 어느 한 항에 정의된 바와 같은 고체 미립자 올레핀 중합 촉매 및 13족 금속 화합물의 조촉매, 및 임의적으로, 외부 전자 공여체를 포함하는 촉매 시스템.
- 탄소수 2 내지 10의 α-올레핀, 바람직하게는 탄소수 2 내지 6의 α-올레핀, 또는 이와 에틸렌 및/또는 탄소수 3 내지 12의 다른 α-올레핀과의 (공)중합체를 중합시키기 위한, 제 8 항 내지 제 11 항 중 어느 한 항에 정의된 바와 같은 촉매 또는 제 12 항에 정의된 바와 같은 촉매 시스템의 용도.
- 에틸렌 또는 탄소수 3 내지 10의 α-올레핀 단량체의 중합체, 또는 이와 에틸렌 및/또는 탄소수 3 내지 12의 다른 α-올레핀 공단량체와의 (공)중합체를 제조하기 위한 중합 방법으로서,
(a1) 제 1 항 내지 제 7 항 중 어느 한 항에 정의된 바와 같은 방법에 의해 고체 미립자 올레핀 중합 촉매를 제조하는 단계, 또는
(a2) 제 1 항 내지 제 7 항 중 어느 한 항에 정의된 바와 같은 방법에 의해 고체 미립자 촉매 담체를 제조하고, 수득된 담체를 촉매 화합물로 처리하여, 고체 미립자 올레핀 중합 촉매를 형성하는 단계, 및
(b) 에틸렌 또는 상기 α-올레핀을, 하나 이상의 중합 반응기 내에서, 상기 단계 (a1) 또는 (a2)에서 제조된 촉매의 존재 하에, 또는 제 12 항에 정의된 바와 같은 촉매 시스템의 존재 하에, 임의적으로 상기 공중합체(들)와 함께, 중합시키는 단계
를 포함하는 중합 방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17210884.7 | 2017-12-28 | ||
| EP17210884 | 2017-12-28 | ||
| PCT/EP2018/086242 WO2019129650A1 (en) | 2017-12-28 | 2018-12-20 | Catalyst and preparation thereof |
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| Publication Number | Publication Date |
|---|---|
| KR20200095577A true KR20200095577A (ko) | 2020-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020207021654A Pending KR20200095577A (ko) | 2017-12-28 | 2018-12-20 | 촉매 및 이의 제조 |
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| Country | Link |
|---|---|
| US (2) | US11753486B2 (ko) |
| EP (1) | EP3732209A1 (ko) |
| JP (1) | JP2021508756A (ko) |
| KR (1) | KR20200095577A (ko) |
| CN (1) | CN111566131B (ko) |
| BR (1) | BR112020012872A2 (ko) |
| CA (1) | CA3086639A1 (ko) |
| EA (1) | EA202091168A1 (ko) |
| WO (1) | WO2019129650A1 (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| ES3037772T3 (en) | 2019-09-25 | 2025-10-07 | Borealis Gmbh | Catalysts |
| KR20230097111A (ko) * | 2020-10-26 | 2023-06-30 | 차이나 페트로리움 앤드 케미컬 코포레이션 | 올레핀 중합 촉매 제조용 고체 성분, 및 그의 제조방법 및 그의 적용 |
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|---|---|---|---|---|
| BE588131A (ko) | 1958-09-17 | |||
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| US4071674A (en) | 1972-09-14 | 1978-01-31 | Mitsui Petrochemical Industries Ltd. | Process for polymerization or copolymerization of olefin and catalyst compositions used therefor |
| IT1098272B (it) | 1978-08-22 | 1985-09-07 | Montedison Spa | Componenti,di catalizzatori e catalizzatori per la polimerizzazione delle alfa-olefine |
| DE3269975D1 (en) * | 1981-08-07 | 1986-04-24 | Ici Plc | Spraying solid |
| US4525555A (en) | 1983-01-14 | 1985-06-25 | Nippon Oil Company, Limited | Process for preparing polyolefins |
| US4665208A (en) | 1985-07-11 | 1987-05-12 | Exxon Chemical Patents Inc. | Process for the preparation of alumoxanes |
| ATE177759T1 (de) | 1986-09-24 | 1999-04-15 | Mitsui Chemicals Inc | Verfahren zur olefinpolymerisation |
| JPH0780933B2 (ja) | 1986-11-20 | 1995-08-30 | 三井石油化学工業株式会社 | オレフインの重合方法 |
| JPH0742301B2 (ja) | 1987-02-14 | 1995-05-10 | 三井石油化学工業株式会社 | 微粒子状アルミノオキサン、その製法およびその用途 |
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2018
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- 2018-12-20 JP JP2020536208A patent/JP2021508756A/ja active Pending
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- 2018-12-20 WO PCT/EP2018/086242 patent/WO2019129650A1/en not_active Ceased
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| US20210079128A1 (en) | 2021-03-18 |
| EA202091168A1 (ru) | 2020-11-24 |
| US11753486B2 (en) | 2023-09-12 |
| US20230279159A1 (en) | 2023-09-07 |
| EP3732209A1 (en) | 2020-11-04 |
| US12104001B2 (en) | 2024-10-01 |
| CN111566131A (zh) | 2020-08-21 |
| CA3086639A1 (en) | 2019-07-04 |
| CN111566131B (zh) | 2024-04-26 |
| BR112020012872A2 (pt) | 2020-12-29 |
| JP2021508756A (ja) | 2021-03-11 |
| WO2019129650A1 (en) | 2019-07-04 |
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