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

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US7863522B2 (en) * 2006-12-20 2011-01-04 Dow Global Technologies Inc. Semi-conducting polymer compositions for the preparation of wire and cable
WO2011156442A1 (en) 2010-06-10 2011-12-15 Union Carbide Chemicals & Plastics Technology Llc Thiobis phenolic antioxidant/polyethylene glycol blends
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US8895679B2 (en) 2012-10-25 2014-11-25 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
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CN107531841B (zh) 2015-03-24 2021-02-09 Sabic环球技术有限责任公司 用于在不相容的催化剂之间转换的方法
KR102350399B1 (ko) 2015-05-08 2022-01-18 다우 글로벌 테크놀로지스 엘엘씨 핵제로서 아조디카본아미드/시트레이트 혼합물을 사용하는 폴리올레핀 조성물을 발포시키는 방법
US10822433B2 (en) 2015-12-22 2020-11-03 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
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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
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CN116410362A (zh) * 2021-12-31 2023-07-11 中国石油天然气股份有限公司 双峰聚乙烯及其应用
CN116410361B (zh) * 2021-12-31 2025-09-26 中国石油天然气股份有限公司 铬钛双中心催化剂及其制备方法与应用
CN116410372A (zh) * 2021-12-31 2023-07-11 中国石油天然气股份有限公司 双峰聚乙烯的制备方法
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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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Also Published As

Publication number Publication date
HK38981A (en) 1981-08-14
DK417277A (da) 1978-03-23
CA1098106A (en) 1981-03-24
DK149205C (da) 1986-09-08
IT1085044B (it) 1985-05-28
ES464417A1 (es) 1978-09-01
CS221951B2 (en) 1983-04-29
NO800836L (no) 1978-03-28
JPS5339992A (en) 1978-04-12
MY8200080A (en) 1982-12-31
ES462508A1 (es) 1978-07-01
NZ185222A (en) 1980-02-21
BE858910A (fr) 1978-03-21
PH13455A (en) 1980-04-23
SE445460B (sv) 1986-06-23
NL7710349A (nl) 1978-03-28
EG13094A (en) 1982-12-31
NL174723B (nl) 1984-03-01
DE2742543C2 (de) 1983-02-17
FI63246B (fi) 1983-01-31
DK149205B (da) 1986-03-10
AU519542B2 (en) 1981-12-10
SE7710593L (sv) 1978-03-23
US4101445A (en) 1978-07-18
NO145680B (no) 1982-02-01
DE2742543A1 (de) 1978-03-23
SE8300395L (sv) 1983-01-26
NL174723C (nl) 1984-08-01
FR2365590B1 (OSRAM) 1984-06-22
CS221952B2 (en) 1983-04-29
RO73241A (ro) 1981-06-26
AU2890977A (en) 1979-03-29
ZA775232B (en) 1978-07-26
JPS5615807B2 (OSRAM) 1981-04-13
MX4472E (es) 1982-05-18
FI63246C (fi) 1983-05-10
BR7706288A (pt) 1978-06-27
NO145680C (no) 1982-05-12
SE8300395D0 (sv) 1983-01-26
NO153611C (no) 1986-04-23
SE438314B (sv) 1985-04-15
FR2365590A1 (fr) 1978-04-21
NO153611B (no) 1986-01-13
NO773239L (no) 1978-03-28
IN147225B (OSRAM) 1979-12-29
FI772791A7 (fi) 1978-03-23
GB1574877A (en) 1980-09-10

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