ES484368A1 - Procedimiento de fabricacion de poliolefinas - Google Patents
Procedimiento de fabricacion de poliolefinasInfo
- Publication number
- ES484368A1 ES484368A1 ES484368A ES484368A ES484368A1 ES 484368 A1 ES484368 A1 ES 484368A1 ES 484368 A ES484368 A ES 484368A ES 484368 A ES484368 A ES 484368A ES 484368 A1 ES484368 A1 ES 484368A1
- Authority
- ES
- Spain
- Prior art keywords
- ethylene
- polymerization
- polyolefins
- resulting products
- bormine
- 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.)
- Expired
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
Landscapes
- 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)
Abstract
1. Procedimiento de fabricación de poliolefinas, de amplia repartición de las masas moleculares, por polimerización del etileno, eventualmente acompañado de una o varias olefinas de fórmula CH2 = CHA, en la que A es un radical alquilo que contiene de 1 a 8 átomos de carbono, en contacto con un sistema catalítico que comprende: a) un catalizador constituido por un compuesto sólido de titanio, del magnesio y de un halógeno tal como cloro o bromo; b) uno o varios compuestos organometálicos de un metal de los grupos II y III de la clasificación periódica de los elementos, c) uno o varios hidrocarburos halogenados, caracterizado porque el o los hidrocarburos halogenados se eligen entre compuestos de fórmula: **(Fórmula)** en la que: Y1 = F, Cl o Br Z2, Y3 = F, Cl, Br o CnH2n+1, siendo n un número entero comprendido entre 0 y 6 Y4 = CnH2n+1, siendo n un número entero comprendido entre 0 y 6 y porque la relación molar del o de los hidrocarburos halogenados designados en c) a los compuestos organometálicos designados en b), está comprendida entre 0,01 y 1 y, preferentemente, entre 0,05 y 0,15.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7827168A FR2436794A1 (fr) | 1978-09-22 | 1978-09-22 | Procede de polymerisation de l'ethylene et produits en resultant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES484368A1 true ES484368A1 (es) | 1980-05-16 |
Family
ID=9212909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES484368A Expired ES484368A1 (es) | 1978-09-22 | 1979-09-21 | Procedimiento de fabricacion de poliolefinas |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4355143A (es) |
| EP (1) | EP0009426B1 (es) |
| CA (1) | CA1122750A (es) |
| DE (1) | DE2966664D1 (es) |
| ES (1) | ES484368A1 (es) |
| FR (1) | FR2436794A1 (es) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4593010A (en) * | 1983-08-31 | 1986-06-03 | Exxon Research & Engineering Co. | Polyethylene with broad molecular weight distribution |
| JPH07116253B2 (ja) * | 1986-01-21 | 1995-12-13 | 東ソー株式会社 | ポリオレフインの製造方法 |
| CA2115043C (en) * | 1992-06-10 | 2000-08-22 | David L. Beach | Titanium magnesium catalyst precursors for the polymerization of olefins |
| FR2707651B1 (fr) * | 1993-07-13 | 1995-08-25 | Bp Chemicals Snc | Procédé pour augmenter l'activité d'un catalyseur de type Ziegler-Natta. |
| FR2711656A1 (fr) * | 1993-10-21 | 1995-05-05 | Bp Chemicals Snc | Procédé de préparation d'un catalyseur de polymérisation d'oléfine. |
| KR100391694B1 (ko) * | 1994-12-06 | 2004-03-06 | 비피 케미칼즈 리미티드 | 찌글러-나타촉매를사용한올레핀의중합방법 |
| KR100334165B1 (ko) * | 1998-04-17 | 2002-11-27 | 삼성종합화학주식회사 | 에틸렌 중합 및 에틸렌/α-올레핀 공중합용 담지촉매의 제조방법 |
| KR100546499B1 (ko) * | 1999-05-27 | 2006-01-26 | 삼성토탈 주식회사 | 에틸렌 중합 및 공중합용 촉매 |
| KR100524293B1 (ko) | 1999-05-27 | 2005-10-26 | 삼성토탈 주식회사 | 에틸렌 중합 및 공중합용 촉매 |
| WO2001032718A1 (en) | 1999-10-23 | 2001-05-10 | Samsung General Chemicals Co., Ltd. | An improved catalyst for homo- and co-polymerization of olefin |
| KR100361224B1 (ko) | 1999-12-01 | 2002-11-29 | 삼성종합화학주식회사 | 에틸렌 중합 및 공중합용 촉매의 제조방법 |
| KR100351386B1 (ko) | 2000-04-24 | 2002-09-05 | 삼성종합화학주식회사 | 초고분자량 폴리에틸렌 제조용 촉매 및 이를 이용한초고분자량 폴리에틸렌 제조방법 |
| KR100353960B1 (ko) | 2000-05-31 | 2002-09-27 | 삼성종합화학주식회사 | 에틸렌 중합체 및 공중합체의 제조방법 |
| KR100359932B1 (ko) | 2000-06-15 | 2002-11-07 | 삼성종합화학주식회사 | 에틸렌 중합 및 공중합용 촉매 |
| KR100387734B1 (ko) * | 2000-06-17 | 2003-06-18 | 삼성종합화학주식회사 | 올레핀 중합용 촉매 및 중합방법 |
| KR100389477B1 (ko) * | 2000-11-09 | 2003-06-27 | 삼성종합화학주식회사 | 에틸렌 중합체 및 공중합체 제조방법 |
| KR100389475B1 (ko) * | 2000-11-09 | 2003-06-27 | 삼성종합화학주식회사 | 에틸렌 중합 또는 공중합용 촉매의 제조 방법 |
| KR100389476B1 (ko) * | 2000-11-09 | 2003-06-27 | 삼성종합화학주식회사 | 에틸렌 중합체 및 공중합체 제조방법 |
| KR100389962B1 (ko) * | 2000-11-10 | 2003-07-02 | 삼성종합화학주식회사 | 에틸렌 중합 또는 공중합용 촉매의 제조 방법 |
| KR100421551B1 (ko) * | 2000-12-16 | 2004-03-09 | 삼성아토피나주식회사 | 올레핀 전중합 촉매 및 이를 이용한 올레핀 중합방법 |
| ATE305490T1 (de) * | 2000-12-22 | 2005-10-15 | Samsung General Chemicals Co | Polyolefinharzzusammensetzung |
| CN1220789C (zh) * | 2000-12-22 | 2005-09-28 | 三星综合化学株式会社 | 阻燃聚丙烯树脂组合物 |
| ATE297441T1 (de) * | 2000-12-22 | 2005-06-15 | Samsung General Chemicals Co | Polypropylenharzzusammensetzung mit verbesserter oberflächenhärte und kratzfestigkeit |
| WO2002051882A1 (en) * | 2000-12-22 | 2002-07-04 | Samsung General Chemicals Co., Ltd. | Chelate catalyst for olefin polymerization and olefin polymerization method using the same |
| KR100421553B1 (ko) | 2000-12-27 | 2004-03-09 | 삼성아토피나주식회사 | 알파 올레핀 중합 방법 |
| KR100496776B1 (ko) * | 2001-06-21 | 2005-06-22 | 삼성토탈 주식회사 | 에틸렌 중합 및 공중합용 촉매 |
| KR100530794B1 (ko) * | 2001-06-21 | 2005-11-23 | 삼성토탈 주식회사 | 에틸렌 중합 및 공중합용 촉매 |
| KR100530795B1 (ko) * | 2001-12-26 | 2005-11-23 | 삼성토탈 주식회사 | 에틸렌 중합 및 공중합 방법 |
| CN111019024B (zh) * | 2019-11-28 | 2022-09-20 | 万华化学集团股份有限公司 | 一种生产宽分子量分布聚乙烯的催化剂及其制备方法和用途 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3029231A (en) * | 1956-10-17 | 1962-04-10 | Shell Oil Co | Process for polymerizing olefins |
| NL108637C (es) * | 1958-04-28 | |||
| US3101327A (en) * | 1958-10-08 | 1963-08-20 | Phillips Petroleum Co | Polymerization of 1-olefins in the presence of an allyl halide |
| BE585435A (es) * | 1959-12-03 | |||
| US3238146A (en) * | 1960-03-21 | 1966-03-01 | Shell Oil Co | Catalysts and their preparation |
| US4056668A (en) * | 1966-10-21 | 1977-11-01 | Solvay & Cie | Process for the polymerization and copolymerization of olefins with a solid support catalyst |
| CA920299A (en) * | 1968-08-01 | 1973-01-30 | Mitsui Petrochemical Industries | Process for the polymerization and/or copolymerization of olefins with use of ziegler-type catalytsts supported on carrier |
| GB1359547A (en) * | 1970-12-04 | 1974-07-10 | Naphtachimie Sa | Based catalysts |
| FR2099311A5 (en) * | 1971-06-30 | 1972-03-10 | Naphtachimie Sa | Olefins polymsn catalyst - consisting of organoaluminium cpd and component prepd by reacting magnesium, monohalohydrocarbon an |
| BE785673A (fr) * | 1971-06-30 | 1973-01-02 | Naphtachimie Sa | Catalyseurs de polymerisation des olefines prepares a partir decomposesorganomagnesiens |
| GB1498852A (en) * | 1974-04-30 | 1978-01-25 | Asahi Chemical Ind | Catalyst and method for polymerizing ethylene and propylene |
| IT1037112B (it) * | 1975-03-28 | 1979-11-10 | Montedison Spa | Catalizzatori per la polimerizzazione delle olfine |
| DK154438C (da) * | 1975-06-12 | 1989-04-10 | Montedison Spa | Katalysatorbestanddel til en katalysator til polymerisation af alkener, fremgangsmaade til fremstilling af en saadan katalysatorbestanddel og anvendelse af en saadan katalysatorbestanddel |
-
1978
- 1978-09-22 FR FR7827168A patent/FR2436794A1/fr active Granted
-
1979
- 1979-08-28 EP EP79400589A patent/EP0009426B1/fr not_active Expired
- 1979-08-28 DE DE7979400589T patent/DE2966664D1/de not_active Expired
- 1979-09-17 US US06/075,897 patent/US4355143A/en not_active Expired - Lifetime
- 1979-09-21 ES ES484368A patent/ES484368A1/es not_active Expired
- 1979-09-21 CA CA336,078A patent/CA1122750A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2436794A1 (fr) | 1980-04-18 |
| EP0009426A1 (fr) | 1980-04-02 |
| FR2436794B1 (es) | 1981-07-03 |
| DE2966664D1 (en) | 1984-03-22 |
| EP0009426B1 (fr) | 1984-02-15 |
| US4355143A (en) | 1982-10-19 |
| CA1122750A (en) | 1982-04-27 |
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