AR222295A1 - Un metodo para la preparacion de un catalizador para la polimerizacion uniforme de etileno,el catalizador obtenido con el mismo,y procedimiento de polimerizacion catalitica de etileno utilizando a dicho catalizador - Google Patents

Un metodo para la preparacion de un catalizador para la polimerizacion uniforme de etileno,el catalizador obtenido con el mismo,y procedimiento de polimerizacion catalitica de etileno utilizando a dicho catalizador

Info

Publication number
AR222295A1
AR222295A1 AR269282A AR26928277A AR222295A1 AR 222295 A1 AR222295 A1 AR 222295A1 AR 269282 A AR269282 A AR 269282A AR 26928277 A AR26928277 A AR 26928277A AR 222295 A1 AR222295 A1 AR 222295A1
Authority
AR
Argentina
Prior art keywords
catalyst
ethylene
preparation
polymerization
uniform
Prior art date
Application number
AR269282A
Other languages
English (en)
Spanish (es)
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
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of AR222295A1 publication Critical patent/AR222295A1/es

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
    • C08F10/02—Ethene

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)
  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AR269282A 1976-09-22 1977-09-21 Un metodo para la preparacion de un catalizador para la polimerizacion uniforme de etileno,el catalizador obtenido con el mismo,y procedimiento de polimerizacion catalitica de etileno utilizando a dicho catalizador AR222295A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/725,542 US4101445A (en) 1976-09-22 1976-09-22 Preparation of modified and activated chromocene catalysts for ethylene polymerization

Publications (1)

Publication Number Publication Date
AR222295A1 true AR222295A1 (es) 1981-05-15

Family

ID=24914969

Family Applications (1)

Application Number Title Priority Date Filing Date
AR269282A AR222295A1 (es) 1976-09-22 1977-09-21 Un metodo para la preparacion de un catalizador para la polimerizacion uniforme de etileno,el catalizador obtenido con el mismo,y procedimiento de polimerizacion catalitica de etileno utilizando a dicho catalizador

Country Status (27)

Country Link
US (1) US4101445A (fr)
JP (1) JPS5339992A (fr)
AR (1) AR222295A1 (fr)
AU (1) AU519542B2 (fr)
BE (1) BE858910A (fr)
BR (1) BR7706288A (fr)
CA (1) CA1098106A (fr)
CS (2) CS221952B2 (fr)
DE (1) DE2742543C2 (fr)
DK (1) DK149205C (fr)
EG (1) EG13094A (fr)
ES (2) ES462508A1 (fr)
FI (1) FI63246C (fr)
FR (1) FR2365590A1 (fr)
GB (1) GB1574877A (fr)
HK (1) HK38981A (fr)
IN (1) IN147225B (fr)
IT (1) IT1085044B (fr)
MX (1) MX4472E (fr)
MY (1) MY8200080A (fr)
NL (1) NL174723C (fr)
NO (2) NO145680C (fr)
NZ (1) NZ185222A (fr)
PH (1) PH13455A (fr)
RO (1) RO73241A (fr)
SE (2) SE438314B (fr)
ZA (1) ZA775232B (fr)

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US6300271B1 (en) * 1998-05-18 2001-10-09 Phillips Petroleum Company Compositions that can produce polymers
EP1082355B1 (fr) * 1998-05-18 2008-10-15 Chevron Phillips Chemical Company Lp Composition catalytique pour la polymerisation de monomeres
WO2000012565A1 (fr) 1998-08-26 2000-03-09 Exxon Chemical Patents Inc. Compositions de catalyseurs sur support hautement actives
US6750302B1 (en) 1999-12-16 2004-06-15 Phillips Petroleum Company Organometal catalyst compositions
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MXPA05013441A (es) 2003-06-09 2006-03-17 Union Carbide Chem Plastic Blindaje de aislamiento semiconductor desprendible.
US20050148742A1 (en) * 2004-01-02 2005-07-07 Hagerty Robert O. 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
US7985811B2 (en) * 2004-01-02 2011-07-26 Univation Technologies, Llc Method for controlling sheeting in gas phase reactors
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US7053163B1 (en) 2005-02-22 2006-05-30 Fina Technology, Inc. Controlled comonomer distribution along a reactor for copolymer production
AU2007235428B2 (en) * 2006-04-07 2012-12-20 Dow Global Technologies Llc Polyolefin compositions, articles made therefrom and methods for preparing the same
US7446167B2 (en) * 2006-04-13 2008-11-04 Fina Technology, Inc. Catalyst deactivation agents and methods for use of same
KR100718022B1 (ko) * 2006-04-25 2007-05-14 한화석유화학 주식회사 트리 내성 가교 폴리올레핀 조성물
US7863522B2 (en) * 2006-12-20 2011-01-04 Dow Global Technologies Inc. Semi-conducting polymer compositions for the preparation of wire and cable
KR101987080B1 (ko) 2010-06-10 2019-06-10 유니온 카바이드 케미칼즈 앤드 플라스틱스 테크날러지 엘엘씨 티오비스페놀계 항산화제/폴리에틸렌 글리콜 블렌드
CN103687904B (zh) 2011-05-20 2015-06-24 联合碳化化学及塑料技术有限责任公司 硫代双酚类抗氧化剂/聚乙二醇共混物
US8937139B2 (en) 2012-10-25 2015-01-20 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
US8895679B2 (en) 2012-10-25 2014-11-25 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
US9034991B2 (en) 2013-01-29 2015-05-19 Chevron Phillips Chemical Company Lp Polymer compositions and methods of making and using same
US8877672B2 (en) 2013-01-29 2014-11-04 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
KR102181768B1 (ko) 2013-09-13 2020-11-25 다우 글로벌 테크놀로지스 엘엘씨 퍼옥사이드-가교결합성 조성물 및 그의 제조방법
WO2015181151A1 (fr) 2014-05-27 2015-12-03 Sabic Global Technologies B.V. Procédé pour effectuer la transition entre des catalyseurs incompatibles
EP3224311B1 (fr) 2014-11-28 2024-06-19 Dow Global Technologies LLC Procédé d'expansion de compositions de polyoléfine à l'aide d'un mélange de résine fluorée/azodicarbonamide à titre d'agent de nucléation
JP6479185B2 (ja) 2014-11-28 2019-03-06 ダウ グローバル テクノロジーズ エルエルシー フッ素樹脂を核形成剤として使用してポリオレフィン組成物を発泡させるためのプロセス
WO2016102548A1 (fr) 2014-12-22 2016-06-30 Sabic Global Technologies B.V. Procédé pour effectuer la transition entre des catalyseurs incompatibles
EP3237458B1 (fr) 2014-12-22 2022-06-22 SABIC Global Technologies B.V. Procédé de transition entre des catalyseurs incompatibles
EP3237106B1 (fr) 2014-12-22 2018-09-12 SABIC Global Technologies B.V. Récupération d'hydrocarbures à partir d'un recyclage d'hydrocarbures
WO2016151098A1 (fr) 2015-03-24 2016-09-29 Sabic Global Technologies B.V. Procédé de transition entre des catalyseurs incompatibles
US10577489B2 (en) 2015-05-08 2020-03-03 Dow Global Technologies Llc Process for foaming polyolefin compositions using an azodicarbonamide/citrate mixture as a nucleating agent
CN108699168B (zh) 2015-12-22 2021-04-27 Sabic环球技术有限责任公司 用于不相容催化剂之间转换的方法
CA3043367A1 (fr) 2016-11-16 2018-05-24 Dow Global Technologies Llc Composition dotee d'un equilibre entre le facteur de dissipation et l'acceptation d'additif
TWI805586B (zh) 2017-06-29 2023-06-21 美商陶氏全球科技有限責任公司 可交聯組合物、製品以及導電方法
EP3814423B1 (fr) 2018-06-29 2023-10-18 Dow Global Technologies LLC Bille de mousse et structure de mousse frittée
CN110878130B (zh) * 2018-09-06 2023-04-07 中国石油化工股份有限公司 负载型铬和茂双金属催化剂、其制备方法及其应用
WO2020056119A1 (fr) 2018-09-14 2020-03-19 Fina Technology, Inc. Mélanges de polymères de polypropylène à rhéologie contrôlée et de polyéthylène et procédés d'utilisation
SG11202102826UA (en) 2018-09-20 2021-04-29 Dow Global Technologies Llc Bonding method to attach ethylene-based polymer foam with vulcanized rubber
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US3709853A (en) * 1971-04-29 1973-01-09 Union Carbide Corp Polymerization of ethylene using supported bis-(cyclopentadienyl)chromium(ii)catalysts
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US3950316A (en) * 1974-05-03 1976-04-13 Phillips Petroleum Company Catalyst support formed by adding acidic material to silica containing titanium

Also Published As

Publication number Publication date
SE8300395L (sv) 1983-01-26
NL174723C (nl) 1984-08-01
PH13455A (en) 1980-04-23
SE7710593L (sv) 1978-03-23
FI63246B (fi) 1983-01-31
SE438314B (sv) 1985-04-15
NL174723B (nl) 1984-03-01
IN147225B (fr) 1979-12-29
CS221951B2 (en) 1983-04-29
NO145680B (no) 1982-02-01
FI772791A (fi) 1978-03-23
SE8300395D0 (sv) 1983-01-26
AU519542B2 (en) 1981-12-10
CS221952B2 (en) 1983-04-29
DK149205B (da) 1986-03-10
MX4472E (es) 1982-05-18
BE858910A (fr) 1978-03-21
SE445460B (sv) 1986-06-23
EG13094A (en) 1982-12-31
NO153611B (no) 1986-01-13
IT1085044B (it) 1985-05-28
BR7706288A (pt) 1978-06-27
AU2890977A (en) 1979-03-29
DE2742543A1 (de) 1978-03-23
DK149205C (da) 1986-09-08
MY8200080A (en) 1982-12-31
GB1574877A (en) 1980-09-10
NO773239L (no) 1978-03-28
US4101445A (en) 1978-07-18
FI63246C (fi) 1983-05-10
NO145680C (no) 1982-05-12
CA1098106A (fr) 1981-03-24
NO800836L (no) 1978-03-28
HK38981A (en) 1981-08-14
NO153611C (no) 1986-04-23
JPS5615807B2 (fr) 1981-04-13
FR2365590B1 (fr) 1984-06-22
RO73241A (fr) 1981-06-26
FR2365590A1 (fr) 1978-04-21
NZ185222A (en) 1980-02-21
ZA775232B (en) 1978-07-26
DE2742543C2 (de) 1983-02-17
ES462508A1 (es) 1978-07-01
NL7710349A (nl) 1978-03-28
JPS5339992A (en) 1978-04-12
DK417277A (da) 1978-03-23
ES464417A1 (es) 1978-09-01

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