MA19356A1 - Catalyseur et procede catalytique pour la polymerisation de l'ethylene. - Google Patents

Catalyseur et procede catalytique pour la polymerisation de l'ethylene.

Info

Publication number
MA19356A1
MA19356A1 MA19560A MA19560A MA19356A1 MA 19356 A1 MA19356 A1 MA 19356A1 MA 19560 A MA19560 A MA 19560A MA 19560 A MA19560 A MA 19560A MA 19356 A1 MA19356 A1 MA 19356A1
Authority
MA
Morocco
Prior art keywords
precursor composition
compound
ethylene
polymerization
catalyst
Prior art date
Application number
MA19560A
Other languages
English (en)
Original Assignee
Union Carbide Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22821129&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MA19356(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of MA19356A1 publication Critical patent/MA19356A1/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02Ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02Ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2410/00Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/01Additive used together with the catalyst, excluding compounds containing Al or B
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901Monomer polymerized in vapor state in presence of transition metal containing catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (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)
  • Pyrane Compounds (AREA)
  • Luminescent Compositions (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
MA19560A 1980-12-24 1981-12-11 Catalyseur et procede catalytique pour la polymerisation de l'ethylene. MA19356A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/219,877 US4379758A (en) 1980-12-24 1980-12-24 Catalyst composition for polymerizing ethylene

Publications (1)

Publication Number Publication Date
MA19356A1 true MA19356A1 (fr) 1982-07-01

Family

ID=22821129

Family Applications (1)

Application Number Title Priority Date Filing Date
MA19560A MA19356A1 (fr) 1980-12-24 1981-12-11 Catalyseur et procede catalytique pour la polymerisation de l'ethylene.

Country Status (27)

Country Link
US (1) US4379758A (fr)
EP (1) EP0055605B1 (fr)
JP (1) JPS57131207A (fr)
KR (1) KR870000215B1 (fr)
AT (1) ATE12506T1 (fr)
AU (1) AU545015B2 (fr)
BR (1) BR8108356A (fr)
CA (1) CA1173424A (fr)
CS (1) CS232720B2 (fr)
DD (1) DD202442A5 (fr)
DE (1) DE3169765D1 (fr)
DK (1) DK161650C (fr)
EG (1) EG15689A (fr)
ES (2) ES508324A0 (fr)
FI (1) FI70418C (fr)
GR (1) GR77631B (fr)
HU (1) HU185489B (fr)
IE (1) IE52619B1 (fr)
IL (1) IL64514A (fr)
IN (1) IN155642B (fr)
MA (1) MA19356A1 (fr)
NO (1) NO160084C (fr)
NZ (1) NZ199249A (fr)
PH (1) PH17075A (fr)
PL (2) PL135930B1 (fr)
TR (1) TR21811A (fr)
ZA (1) ZA818699B (fr)

Families Citing this family (48)

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IL71357A (en) * 1983-03-29 1987-03-31 Union Carbide Corp Process for producing low density ethylene copolymers
US4834947A (en) * 1983-09-01 1989-05-30 Mobil Oil Corporation Reactor system for rapid kill gas injection to gas phase polymerization reactors
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
US4719193A (en) * 1986-09-30 1988-01-12 Union Carbide Corporation Processes for preparing polyethylene catalysts by heating catalyst precursors
US5064798A (en) * 1988-08-19 1991-11-12 Exxon Chemical Patents Inc. Catalyst for olefin polymerization
FI91968C (fi) * 1989-11-28 1994-09-12 Borealis Polymers Oy -olefiinien polymerointiin tarkoitettu prokatalyyttikompositio, sen valmistus ja käyttö
EP0446989B1 (fr) * 1990-03-16 1996-05-22 ENICHEM S.p.A. Catalyseur supporté pour polymérisation d'éthylène et copolymérisation de l'éthylène avec des alpha-oléfines, sa préparation et son utilisation
FI86989C (fi) * 1990-12-19 1992-11-10 Neste Oy Foerfarande foer framstaellning av en polymerisationskatalysatorkomponent foer olefiner, en polymerisationskatalysatorkomponent som har framstaellts enligt foerfarandet, och dess anvaendning
US5597770A (en) * 1991-05-30 1997-01-28 Hanwha Chemical Corporation Titanium-based catalyst composition for polymerizing ethylene
FI92405C (fi) 1992-12-22 1994-11-10 Borealis Holding As Uusi olefiinipolymerointikatalyytti, menetelmä sen valmistamiseksi ja sen käyttö olefiinien polymerointiin
US5453471B1 (en) * 1994-08-02 1999-02-09 Carbide Chemicals & Plastics T Gas phase polymerization process
US6384156B1 (en) 1994-08-02 2002-05-07 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization process
CN1098867C (zh) * 1998-01-14 2003-01-15 中国石油化工集团公司 淤浆法全密度聚乙烯高效催化剂
US6200509B1 (en) 1998-06-26 2001-03-13 Union Carbide Chemicals & Plastics Technology Corporation Form of synthetic rubber
US6281306B1 (en) 1999-12-16 2001-08-28 Univation Technologies, Llc Method of polymerization
US6780808B2 (en) * 2002-07-15 2004-08-24 Univation Technologies, Llc Enhanced solubility of magnesium halides and catalysts and polymerization process using same
US6855655B2 (en) * 2002-07-15 2005-02-15 Univation Technologies, Llc Supported polymerization catalyst
ES2394304T3 (es) 2002-10-15 2013-01-30 Exxonmobil Chemical Patents, Inc. Sistema de múltiples catalizadores para la polimerización de olefinas y polímeros producidos a partir de éstos
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
US7985811B2 (en) * 2004-01-02 2011-07-26 Univation Technologies, Llc Method for controlling sheeting in gas phase reactors
US20070073012A1 (en) * 2005-09-28 2007-03-29 Pannell Richard B Method for seed bed treatment before a polymerization reaction
US20050148742A1 (en) * 2004-01-02 2005-07-07 Hagerty Robert O. Method for controlling sheeting in gas phase reactors
US7629422B2 (en) 2004-12-21 2009-12-08 Univation Technologies, Llc Process for transitioning between Ziegler-Natta-based and chromium-based catalysts
US7714082B2 (en) * 2005-10-04 2010-05-11 Univation Technologies, Llc Gas-phase polymerization process to achieve a high particle density
EP1845112A1 (fr) * 2006-04-12 2007-10-17 Total Petrochemicals Research Feluy Répartition contrôlée des sites réactifs pour les catalyseurs Ziegler-Natta
US7754834B2 (en) * 2007-04-12 2010-07-13 Univation Technologies, Llc Bulk density promoting agents in a gas-phase polymerization process to achieve a bulk particle density
RU2527945C2 (ru) 2009-01-08 2014-09-10 Юнивейшн Текнолоджиз, Ллк Добавка для процессов полимеризации полиолефинов
WO2010080871A1 (fr) 2009-01-08 2010-07-15 Univation Technologies, Llc Additif pour procédés de polymérisation en phase gazeuse
US8076429B2 (en) * 2009-03-11 2011-12-13 Lummus Novolen Technology Gmbh Supertransparent high impact strength random block copolymer
WO2011011427A1 (fr) 2009-07-23 2011-01-27 Univation Technologies, Llc Système réactionnel de polymérisation
SA111320792B1 (ar) 2010-09-29 2014-11-13 Univ Zhejiang مفاعل بلمرة للطبقة المميعة وطريقة لتحضير البوليمر
RU2577324C2 (ru) 2010-12-22 2016-03-20 Юнивейшн Текнолоджиз, Ллк Добавка для способов полимеризации полиолефина
KR102063911B1 (ko) * 2011-09-05 2020-01-08 피티티 글로벌 케미칼 피씨엘 보론 함유 실리카 지지체를 포함하는 고활성 올레핀 중합 촉매 및 그의 제조 방법
CN103974982B (zh) 2011-11-30 2016-08-31 尤尼威蒂恩技术有限责任公司 用于催化剂输送的方法和系统
EP2679609A1 (fr) 2012-06-28 2014-01-01 Lummus Novolen Technology Gmbh Dialkoxydialkylsilanes stériquement exigeants en tant que donneurs externes pour catalyseurs ziegler pour la polymérisation de propylène
WO2014074981A1 (fr) 2012-11-12 2014-05-15 Univation Technologies, Llc Systèmes de refroidissement de gaz de recyclage pour des procédés de polymérisation en phase gazeuse
CA2933157C (fr) 2013-12-09 2021-11-16 Univation Technologies, Llc Alimentation d'additifs de polymerisation a des procedes de polymerisation
CA2974122C (fr) 2015-01-21 2023-09-19 Univation Technologies, Llc Procedes de reduction de la teneur en gel des polyolefines
WO2016118599A1 (fr) 2015-01-21 2016-07-28 Univation Technologies, Llc Procédés de commande d'une scission de chaînes polymères
WO2018147931A1 (fr) 2017-02-07 2018-08-16 Exxonmobil Chemical Patents Inc. Procédés de réduction de perte d'activité catalytique d'un catalyseur ziegler-natta
US11168157B2 (en) 2018-12-04 2021-11-09 Chevron Phillips Chemical Company Lp Melt flow index response in polyethylene reactors
CN116234837A (zh) 2020-07-22 2023-06-06 埃克森美孚化学专利公司 聚烯烃组合物及其制品
EP4259669A1 (fr) 2020-12-08 2023-10-18 ExxonMobil Chemical Patents Inc. Compositions de polyéthylène haute densité à ramification à longue chaîne
US20250263508A1 (en) 2021-11-02 2025-08-21 Exxonmobil Chemical Patents Inc. Polyethylene Compositions, Articles Thereof, and Methods Thereof
EP4424723A1 (fr) 2023-02-28 2024-09-04 Lummus Novolen Technology Gmbh Production de polypropylène à l'aide d'un flux de propylène comprenant du propane
EP4527497A1 (fr) 2023-09-19 2025-03-26 Lummus Novolen Technology GmbH Production de polypropylène à faible consommation d'énergie par réduction de la consommation d'énergie d'un système de rejet de chaleur
EP4631613A1 (fr) 2024-04-11 2025-10-15 Lummus Novolen Technology GmbH Procédé et système de transfert de particules de polymère entre des zones de polymérisation agencées en série
WO2025250307A1 (fr) 2024-05-30 2025-12-04 ExxonMobil Technology and Engineering Company Procédés d'amélioration de polymérisation en phase gazeuse

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB827390A (en) * 1955-11-01 1960-02-03 Exxon Research Engineering Co Polymerisation of olefins
NL106201C (fr) * 1956-09-17
US3444153A (en) * 1965-08-16 1969-05-13 Phillips Petroleum Co Polymerization process and catalyst for olefins
US4209601A (en) * 1975-01-10 1980-06-24 Nippon Oil Company, Limited Process for the production of polyolefins
DE2752577A1 (de) * 1977-11-25 1979-06-07 Hoechst Ag Verfahren zur herstellung eines mischkatalysators
US4303771A (en) * 1978-12-14 1981-12-01 Union Carbide Corporation Process for the preparation of high density ethylene polymers in fluid bed reactor
CA1118148A (fr) * 1978-12-14 1982-02-09 Union Carbide Corporation Preparation de polymeres d'ethylene de forte densite dans un reacteur a lit fluidise

Also Published As

Publication number Publication date
ES8401992A1 (es) 1984-02-01
TR21811A (tr) 1985-07-22
ZA818699B (en) 1982-11-24
EP0055605A3 (en) 1982-08-04
DD202442A5 (de) 1983-09-14
ATE12506T1 (de) 1985-04-15
IL64514A (en) 1984-10-31
BR8108356A (pt) 1982-10-13
IE52619B1 (en) 1988-01-06
DK576781A (da) 1982-06-25
EP0055605A2 (fr) 1982-07-07
IE813073L (en) 1982-06-24
DK161650C (da) 1992-01-20
US4379758A (en) 1983-04-12
DE3169765D1 (en) 1985-05-09
PL234595A1 (fr) 1982-09-13
HU185489B (en) 1985-02-28
AU545015B2 (en) 1985-06-27
FI70418C (fi) 1986-09-19
CA1173424A (fr) 1984-08-28
JPS6256885B2 (fr) 1987-11-27
DK161650B (da) 1991-07-29
GR77631B (fr) 1984-09-25
EP0055605B1 (fr) 1985-04-03
NO160084C (no) 1989-03-08
ES518715A0 (es) 1984-02-01
CS232720B2 (en) 1985-02-14
IN155642B (fr) 1985-02-16
FI814100L (fi) 1982-06-25
NO814405L (no) 1982-06-25
ES8305382A1 (es) 1983-04-16
NZ199249A (en) 1984-05-31
KR870000215B1 (ko) 1987-02-17
KR830007724A (ko) 1983-11-04
AU7879081A (en) 1982-07-01
PL134401B1 (en) 1985-08-31
FI70418B (fi) 1986-03-27
JPS57131207A (en) 1982-08-14
NO160084B (no) 1988-11-28
PL135930B1 (en) 1986-01-31
EG15689A (en) 1987-03-30
PH17075A (en) 1984-05-24
ES508324A0 (es) 1983-04-16
IL64514A0 (en) 1982-03-31

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