FR2363583A1 - Procede de preparation de polymeres ou de copolymeres d'a-olefines - Google Patents
Procede de preparation de polymeres ou de copolymeres d'a-olefinesInfo
- Publication number
- FR2363583A1 FR2363583A1 FR7726489A FR7726489A FR2363583A1 FR 2363583 A1 FR2363583 A1 FR 2363583A1 FR 7726489 A FR7726489 A FR 7726489A FR 7726489 A FR7726489 A FR 7726489A FR 2363583 A1 FR2363583 A1 FR 2363583A1
- Authority
- FR
- France
- Prior art keywords
- degrees
- copolymers
- final product
- titanium
- preparing
- 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
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10431276A JPS5330681A (en) | 1976-09-02 | 1976-09-02 | Preparation of polyalpha-olefin |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2363583A1 true FR2363583A1 (fr) | 1978-03-31 |
FR2363583B1 FR2363583B1 (enrdf_load_stackoverflow) | 1979-03-23 |
Family
ID=14377399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7726489A Granted FR2363583A1 (fr) | 1976-09-02 | 1977-08-31 | Procede de preparation de polymeres ou de copolymeres d'a-olefines |
Country Status (16)
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0020808A1 (en) * | 1979-06-12 | 1981-01-07 | The Dow Chemical Company | Support, catalyst and process for polymerizing olefins |
FR2464966A1 (fr) * | 1979-09-14 | 1981-03-20 | Idemitsu Kosan Co | Procede de production de polyethylene |
EP0027346A1 (en) * | 1979-10-12 | 1981-04-22 | BP Chemicals Limited | Polymerisation catalyst and process |
Families Citing this family (68)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53118488A (en) * | 1977-03-25 | 1978-10-16 | Nippon Oil Co Ltd | Production of polyolefin |
JPS53124592A (en) * | 1977-04-07 | 1978-10-31 | Nippon Oil Co Ltd | Preparation of polyolefin |
FR2424760A1 (fr) * | 1978-05-05 | 1979-11-30 | Charbonnages Ste Chimique | Catalyseurs comprenant du magnesium et un metal de transition |
JPS5534238A (en) * | 1978-08-31 | 1980-03-10 | Chisso Corp | Preparation of alpha-olefin polymer |
JPS588686B2 (ja) * | 1978-12-01 | 1983-02-17 | チッソ株式会社 | α↓−オレフイン重合体の製造方法 |
JPS603324B2 (ja) * | 1978-12-28 | 1985-01-28 | 三井化学株式会社 | エチレン共重合体の製造方法 |
JPS55123607A (en) * | 1979-03-14 | 1980-09-24 | Mitsui Petrochem Ind Ltd | Preparation of poly-1-butene |
NL7902534A (nl) * | 1979-04-01 | 1980-10-03 | Stamicarbon | Werkwijze voor het polymeriseren van alkenen-1. |
JPS55135105A (en) * | 1979-04-10 | 1980-10-21 | Mitsui Petrochem Ind Ltd | Titanium catalyst component for olefin polymerization |
JPS5634709A (en) * | 1979-08-31 | 1981-04-07 | Mitsui Petrochem Ind Ltd | Gas phase polymerization or copolymerization of olefin |
JPS56129206A (en) * | 1980-03-14 | 1981-10-09 | Chisso Corp | Production of alpha-olefin polymer |
JPS56133303A (en) * | 1980-03-22 | 1981-10-19 | Chisso Corp | Production of alpha-olefin polymer |
JPS5774307A (en) * | 1980-10-29 | 1982-05-10 | Mitsui Petrochem Ind Ltd | Polymerizing of alpha-olefin |
JPS57153005A (en) * | 1981-03-19 | 1982-09-21 | Ube Ind Ltd | Polymerization of alpha-olefin |
US4491652A (en) * | 1981-05-13 | 1985-01-01 | Uniroyal, Inc. | Sequentially prepared thermoplastic elastomer and method of preparing same |
JPS58120610A (ja) * | 1982-01-12 | 1983-07-18 | Mitsui Toatsu Chem Inc | 透明性を改良したポリプロピレンの製造方法 |
DE3362530D1 (en) * | 1982-06-24 | 1986-04-17 | Bp Chimie Sa | Catalysts for the polymerization and copolymerization of ethylene, and polymerization processes using such catalysts |
FR2529207A1 (fr) * | 1982-06-24 | 1983-12-30 | Bp Chimie Sa | Procede pour la preparation de supports de catalyseurs pour la polymerisation des alpha-olefines et supports obtenus |
FR2529206A1 (fr) * | 1982-06-24 | 1983-12-30 | Bp Chimie Sa | Procede de preparation de supports a base de chlorure de magnesium pour la preparation de catalyseurs de polymerisation des alpha-olefines et supports obtenus |
FR2529209A1 (fr) * | 1982-06-24 | 1983-12-30 | Bp Chimie Sa | Catalyseurs pour la polymerisation et la copolymerisation du propylene et procedes de polymerisation utilisant ces catalyseurs |
JPS59122506A (ja) * | 1982-12-28 | 1984-07-16 | Sumitomo Chem Co Ltd | 軟質プロピレン重合体 |
JPS59206418A (ja) * | 1983-05-11 | 1984-11-22 | Mitsui Petrochem Ind Ltd | 4−メチル−1−ペンテン重合体の製法 |
JPS59206424A (ja) * | 1983-05-11 | 1984-11-22 | Mitsui Petrochem Ind Ltd | プロピレン共重合体組成物の製造方法 |
JPS59206407A (ja) * | 1983-05-11 | 1984-11-22 | Mitsui Petrochem Ind Ltd | オレフインの重合方法 |
JPS60118703A (ja) * | 1983-11-30 | 1985-06-26 | Mitsui Toatsu Chem Inc | プロピレンの重合方法 |
JPS60156704A (ja) * | 1984-01-25 | 1985-08-16 | Idemitsu Petrochem Co Ltd | α−オレフインの連続重合方法 |
JPS6152118A (ja) * | 1984-08-21 | 1986-03-14 | 三菱電機株式会社 | 電源装置 |
JPS61151208A (ja) * | 1984-12-26 | 1986-07-09 | Toa Nenryo Kogyo Kk | ブテン−1の重合方法 |
DE3789500T2 (de) * | 1987-02-02 | 1994-08-04 | Fina Technology | Verfahren zur Verbesserung der Effektivität eines vorpolymerisierten Katalysators. |
US4767735A (en) * | 1987-02-02 | 1988-08-30 | Cosden Technology, Inc. | Catalyst pretreatment process |
JPH0784488B2 (ja) * | 1987-03-23 | 1995-09-13 | 出光石油化学株式会社 | オレフイン重合体の製造方法 |
JPH0822888B2 (ja) * | 1987-03-23 | 1996-03-06 | 出光石油化学株式会社 | オレフイン重合体の製造方法 |
TW248565B (enrdf_load_stackoverflow) | 1991-08-14 | 1995-06-01 | Mitsui Petroleum Chemicals Industry Co | |
ES2370689T3 (es) | 2009-02-25 | 2011-12-21 | Borealis Ag | Polímero multimodal de polipropileno, composición que comprende el mismo y un procedimiento para producir el mismo. |
EP2452957A1 (en) | 2010-11-12 | 2012-05-16 | Borealis AG | Improved process for producing heterophasic propylene copolymers |
EP2452959B1 (en) | 2010-11-12 | 2015-01-21 | Borealis AG | Process for producing propylene random copolymers and their use |
EP2452960B1 (en) | 2010-11-12 | 2015-01-07 | Borealis AG | Process for preparing propylene polymers with an ultra high melt flow rate |
EP2607385B1 (en) | 2011-12-19 | 2014-03-19 | Borealis AG | Loop reactor providing an advanced production split control |
EP2719725B1 (en) | 2012-10-11 | 2018-12-05 | Abu Dhabi Polymers Company Limited (Borouge) | Nucleated polypropylene composition for containers |
EP2749580B1 (en) | 2012-12-28 | 2016-09-14 | Borealis AG | Process for producing copolymers of propylene |
PL2796500T3 (pl) | 2013-04-22 | 2018-12-31 | Abu Dhabi Polymers Company Limited (Borouge) | Kompozycja kopolimeru przypadkowego propylenu do zastosowań do rur |
ES2628082T3 (es) | 2013-04-22 | 2017-08-01 | Borealis Ag | Procedimiento con múltiples etapas para producir composiciones de polipropileno resistentes a baja temperatura |
ES2569078T3 (es) | 2013-04-22 | 2016-05-06 | Abu Dhabi Polymers Company Limited (Borouge) | Composición de polipropileno multimodal para aplicaciones de tuberías |
TR201808436T4 (tr) | 2013-04-22 | 2018-07-23 | Abu Dhabi Polymers Co Ltd Borouge | Boru uygulamaları için geliştirilmiş darbe dayanımına sahip polipropilen kompozisyonu. |
ES2632593T3 (es) | 2013-04-22 | 2017-09-14 | Borealis Ag | Procedimiento de dos fases de producción de composiciones de polipropileno |
EP2796474B1 (en) | 2013-04-22 | 2018-01-10 | Borealis AG | Multistage process for producing polypropylene compositions |
EP2796498B1 (en) | 2013-04-22 | 2018-09-12 | Abu Dhabi Polymers Company Limited (Borouge) | Multimodal polypropylene composition for pipe applications |
EP2796502A1 (en) | 2013-04-22 | 2014-10-29 | Abu Dhabi Polymers Company Limited (Borouge) | Propylene random copolymer composition for pipe applications |
EP2853562A1 (en) | 2013-09-27 | 2015-04-01 | Borealis AG | Two-stage process for producing polypropylene compositions |
EP2913345B1 (en) | 2014-02-28 | 2016-11-02 | Borealis AG | Gas phase polymerization process |
EP2913346B1 (en) | 2014-02-28 | 2016-11-02 | Borealis AG | Process for polymerizing olefins in a fluidized bed |
ES2673428T3 (es) | 2015-06-12 | 2018-06-21 | Borealis Ag | Procedimiento y aparato para la polimerización de olefinas en fase gaseosa |
EP3184167B8 (en) | 2015-12-22 | 2022-03-30 | Borealis AG | A method for returning polymer to a fluidised bed reactor |
EP3184166A1 (en) | 2015-12-22 | 2017-06-28 | Borealis AG | A method for withdrawing agglomerates from a fluidised bed reactor |
EP3418309A1 (en) | 2017-06-20 | 2018-12-26 | Borealis AG | A method, an arrangement and use of an arrangement of preparing polymer |
EP3418308B1 (en) | 2017-06-20 | 2020-03-11 | Borealis AG | A method, an arrangement and use of an arrangement for olefin polymerisation |
ES2786567T3 (es) | 2017-06-23 | 2020-10-13 | Borealis Ag | Procedimiento y aparato para la retirada de material polimérico de un reactor de polimerización de olefinas con gases y sólido |
CN109135067A (zh) | 2017-06-27 | 2019-01-04 | 阿布扎比聚合物有限责任公司(博禄) | 用于制造高压管的聚丙烯组合物 |
ES2795985T3 (es) | 2017-11-17 | 2020-11-25 | Borealis Ag | Procedimiento de división del gas de fluidización de retorno en un reactor de polimerización de olefinas de gas sólidos |
EP3486261B1 (en) | 2017-11-17 | 2020-06-24 | Borealis AG | Method for improving the cooling capacity of a gas solids olefin polymerization reactor |
PL3567061T3 (pl) | 2018-05-09 | 2024-02-26 | Borealis Ag | Kompozycja polipropylenowa dla rur |
CA3095977C (en) | 2018-06-14 | 2023-07-04 | Borealis Ag | Process for polymerizing olefin in a gas phase reactor with improved thermal homogeneity |
WO2020025757A1 (en) | 2018-08-02 | 2020-02-06 | Borealis Ag | Process for polymerizing ethylene in a multi-stage polymerization process |
CN113993616B (zh) | 2019-06-04 | 2023-06-02 | 北欧化工股份公司 | 用于增强气固流化床反应器中流体动力学的方法和反应器组件 |
EP3868793A1 (en) | 2020-02-24 | 2021-08-25 | Borealis AG | Process for producing alpha-olefin polymers in a multistage polymerization process |
PL4257640T3 (pl) | 2022-04-04 | 2025-03-24 | Borealis Ag | Rura zawierająca kompozycję polipropylonową |
EP4389820A1 (en) | 2022-12-21 | 2024-06-26 | Borealis AG | Polypropylene random copolymer compositions with improved impact resistance for pipe applications |
EP4570856A1 (en) | 2023-12-14 | 2025-06-18 | Borealis AG | Polypropylene random copolymer compositions with improved impact resistance for pipe applications |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2133545C2 (de) * | 1970-07-08 | 1987-01-02 | Montecatini Edison S.p.A., Mailand/Milano | Propylenpolymerisate und Verfahren zu ihrer Herstellung |
JPS5152487A (ja) * | 1974-11-01 | 1976-05-10 | Mitsui Toatsu Chemicals | Echirenkyoojugotaino seizohoho |
-
1976
- 1976-09-02 JP JP10431276A patent/JPS5330681A/ja active Granted
-
1977
- 1977-08-26 SE SE7709634A patent/SE438681B/xx not_active IP Right Cessation
- 1977-08-26 ZA ZA00775201A patent/ZA775201B/xx unknown
- 1977-08-29 PT PT66971A patent/PT66971B/pt unknown
- 1977-08-30 AT AT626277A patent/AT350259B/de not_active IP Right Cessation
- 1977-08-31 GB GB36398/77A patent/GB1580635A/en not_active Expired
- 1977-08-31 IT IT27150/77A patent/IT1085034B/it active
- 1977-08-31 FR FR7726489A patent/FR2363583A1/fr active Granted
- 1977-08-31 AU AU28419/77A patent/AU507025B2/en not_active Expired
- 1977-09-01 ES ES462046A patent/ES462046A1/es not_active Expired
- 1977-09-01 BR BR7705864A patent/BR7705864A/pt unknown
- 1977-09-01 CA CA285,974A patent/CA1085996A/en not_active Expired
- 1977-09-01 NO NO773035A patent/NO151661C/no unknown
- 1977-09-02 BE BE180645A patent/BE858364A/xx not_active IP Right Cessation
- 1977-09-02 DE DE19772739608 patent/DE2739608A1/de active Granted
- 1977-09-02 NL NLAANVRAGE7709699,A patent/NL162925C/xx not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0020808A1 (en) * | 1979-06-12 | 1981-01-07 | The Dow Chemical Company | Support, catalyst and process for polymerizing olefins |
FR2464966A1 (fr) * | 1979-09-14 | 1981-03-20 | Idemitsu Kosan Co | Procede de production de polyethylene |
EP0027346A1 (en) * | 1979-10-12 | 1981-04-22 | BP Chemicals Limited | Polymerisation catalyst and process |
Also Published As
Publication number | Publication date |
---|---|
AU2841977A (en) | 1979-03-08 |
ES462046A1 (es) | 1978-06-01 |
NO151661C (no) | 1985-05-15 |
NL162925B (nl) | 1980-02-15 |
SE438681B (sv) | 1985-04-29 |
PT66971A (en) | 1977-09-01 |
NL162925C (nl) | 1983-03-16 |
AU507025B2 (en) | 1980-01-31 |
DE2739608C2 (enrdf_load_stackoverflow) | 1987-08-27 |
AT350259B (de) | 1979-05-25 |
GB1580635A (en) | 1980-12-03 |
ATA626277A (de) | 1978-10-15 |
NO151661B (no) | 1985-02-04 |
CA1085996A (en) | 1980-09-16 |
SE7709634L (sv) | 1978-03-03 |
NL7709699A (nl) | 1978-03-06 |
BE858364A (fr) | 1978-03-02 |
ZA775201B (en) | 1978-07-26 |
FR2363583B1 (enrdf_load_stackoverflow) | 1979-03-23 |
BR7705864A (pt) | 1978-06-27 |
PT66971B (en) | 1979-02-13 |
IT1085034B (it) | 1985-05-28 |
DE2739608A1 (de) | 1978-03-09 |
NO773035L (no) | 1978-03-03 |
JPS5330681A (en) | 1978-03-23 |
JPS5745244B2 (enrdf_load_stackoverflow) | 1982-09-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2363583A1 (fr) | Procede de preparation de polymeres ou de copolymeres d'a-olefines | |
FR2405961A1 (fr) | Procede de copolymerisation d'olefines en phase gazeuse en presence d'un lit fluidise de copolymere et d'un catalyseur contenant du titane et du magnesium | |
US5093539A (en) | Process for preparing α-olefin polymers and oligomers | |
SE7610234L (sv) | Katalysatorer for polymerisation av alfa-olefiner | |
FR2356676A1 (fr) | Procede de (co)polymerisation d'olefines contenant au moins 3 atomes de carbone, en presence d'un catalyseur comprenant le produit de reaction de notamment un compose de titane avec un compose organique de magnesium sans halogene | |
ATE48619T1 (de) | Aethylenpolymerisate und verfahren zu ihrer herstellung. | |
FR2382464A1 (fr) | Procede de preparation de polymeres et copolymeres d'olefines et catalyseur a utiliser dans ce procede | |
FR2357578A1 (fr) | Catalyseur et procede de polymerisation pour la production de polymeres solides de 1-olefines | |
EP3383530A1 (fr) | Systeme catalytique comprenant un metallocene de terre rare | |
JPS5815488B2 (ja) | ジユウゴウヨウシヨクバイソセイブツ | |
FR2442865A1 (fr) | Procede pour preparer un copolymere d'ethylene | |
FR2394557A1 (fr) | Procede de preparation de polyolefines en continu | |
FR2365591A1 (fr) | Procede de production de polymeres ou copolymeres stereoreguliers d'olefines | |
FR2391229A1 (fr) | Procede de polymerisation d'alpha-olefines ayant au moins 3 atomes de carbone, et catalyseur a utiliser dans ce procede | |
US3390141A (en) | Copolymerization process | |
US3849513A (en) | Disproportionation process | |
JPS61287947A (ja) | 高分子量重合体含有組成物及びその製造方法 | |
ES381055A1 (es) | Procedimiento para polimerizar etileno o sus mezclas con alfaolefinas yno con diolefinas. | |
FR2402670A1 (fr) | Procede de polymerisation de cyclopentene et d'autres olefines et diolefiniques cycliques | |
EP0072717B1 (fr) | Catalyseur homogène comprenant un métal de transition et du magnésium, son procédé de préparation et son application à la polymérisation de l'éthylène | |
US3651112A (en) | Polymeric organo aluminum substances | |
ES382882A1 (es) | Procedimiento para la polimerizacion de alfa-olefinas. | |
US3510465A (en) | Process for polymerizing olefinic hydrocarbons | |
FR2398538A1 (fr) | Procede d'obtention d'un catalyseur de trichlorure de titane et son application a la polymerisation d'a-olefines | |
EP0070749A1 (fr) | Catalyseur homogène comprenant un métal de transition et du magnésium, son procédé de préparation et son application à la polymérisation de l'éthylène |