[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

BE780797A - Catalyseur et son utilisation en polymerisation - Google Patents

Catalyseur et son utilisation en polymerisation

Info

Publication number
BE780797A
BE780797A BE780797A BE780797A BE780797A BE 780797 A BE780797 A BE 780797A BE 780797 A BE780797 A BE 780797A BE 780797 A BE780797 A BE 780797A BE 780797 A BE780797 A BE 780797A
Authority
BE
Belgium
Prior art keywords
polymerization
catalyst
Prior art date
Application number
BE780797A
Other languages
English (en)
Inventor
T J Pullukat
M Shida
Original Assignee
Chemplex Co
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 Chemplex Co filed Critical Chemplex Co
Publication of BE780797A publication Critical patent/BE780797A/fr

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)
BE780797A 1971-04-09 1972-03-16 Catalyseur et son utilisation en polymerisation BE780797A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13290771A 1971-04-09 1971-04-09

Publications (1)

Publication Number Publication Date
BE780797A true BE780797A (fr) 1972-07-17

Family

ID=22456116

Family Applications (1)

Application Number Title Priority Date Filing Date
BE780797A BE780797A (fr) 1971-04-09 1972-03-16 Catalyseur et son utilisation en polymerisation

Country Status (9)

Country Link
US (1) US3780011A (fr)
JP (1) JPS5410556B1 (fr)
BE (1) BE780797A (fr)
CA (1) CA994316A (fr)
DE (1) DE2210959C2 (fr)
FR (1) FR2132707B1 (fr)
GB (1) GB1334662A (fr)
IT (1) IT952198B (fr)
NL (1) NL7203110A (fr)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1429174A (en) * 1972-06-12 1976-03-24 Bp Chem Int Ltd Polymerisation process and catalyst
BE787508A (fr) * 1972-08-04 1973-02-12 Bp Chem Int Ltd Procede de polymerisation.
US4186260A (en) * 1973-05-24 1980-01-29 Phillips Petroleum Company Olefin polymerization process
US3882096A (en) * 1973-09-04 1975-05-06 Chemplex Co Catalyst for and method of preparing ultra high molecular weight polyolefins
US3941761A (en) * 1974-02-04 1976-03-02 Chemplex Company Method of polymerizing olefins
US3947433A (en) * 1974-05-13 1976-03-30 Phillips Petroleum Company Supported chromium oxide catalyst having mixed adjuvant
US4188471A (en) * 1974-12-04 1980-02-12 Phillips Petroleum Company Organochromium on titanium-impregnated base as olefin polymerization catalyst
US4192775A (en) * 1975-03-14 1980-03-11 National Petro Chemicals Corporation Olefin polymerization catalyst
US4031298A (en) * 1975-06-30 1977-06-21 Chemplex Company Polymerization catalyst and method
US4041224A (en) * 1975-11-19 1977-08-09 Chemplex Company Catalyst, method and polymerization processes
US4118340A (en) * 1976-06-07 1978-10-03 National Distillers And Chemical Corporation Novel polymerization catalyst
US4290914A (en) * 1977-01-13 1981-09-22 National Petro Chemicals Corp. Catalytic materials as for olefin polymerization
US4173548A (en) * 1977-02-02 1979-11-06 Chemplex Company Ethylene polymerization catalyst and method
US4194074A (en) * 1977-02-02 1980-03-18 Chemplex Company Polymerization process
US4284527A (en) * 1978-06-19 1981-08-18 Chemplex Company Polymerization catalyst
US4184979A (en) * 1978-07-17 1980-01-22 Chemplex Company Catalyst and process of preparing the catalyst
US4218345A (en) * 1979-01-15 1980-08-19 Chemplex Company Olefin polymerization catalyst of chromium and process of preparing it
US4224428A (en) * 1979-02-02 1980-09-23 Chemplex Company Polymerization process
CA1142162A (fr) * 1979-03-28 1983-03-01 Paul L. Eve Methode de polymerisation, et produits de cette polymerisation
US4297461A (en) * 1979-06-08 1981-10-27 National Petro Chemicals Corp. Olefin polymerization catalyst
US4260706A (en) * 1979-06-21 1981-04-07 National Petro Chemicals Corp. Olefin polymerization catalyst
US4295999A (en) * 1979-10-17 1981-10-20 Shell Oil Company Polymerization catalyst
US4303770A (en) * 1979-10-24 1981-12-01 Chemplex Company Method of making polymers and copolymers of 1-olefins
US4262102A (en) * 1979-12-06 1981-04-14 Chemplex Company Polymerization with sublimed chromium catalyst
US4307214A (en) * 1979-12-12 1981-12-22 Phillips Petroleum Company SC2 activation of supported chromium oxide catalysts
US4368303A (en) * 1980-02-06 1983-01-11 Phillips Petroleum Company Titanium impregnated silica-chromium catalysts
US4345055A (en) * 1980-02-06 1982-08-17 Phillips Petroleum Company Polymerization with titanium impregnated silica-chromium catalysts
US4312967A (en) * 1980-02-06 1982-01-26 Phillips Petroleum Co. Polymerization catalyst and process
US4444963A (en) * 1980-12-31 1984-04-24 Phillips Petroleum Company Polymerization process using catalysts comprising chromium on silica/phosphate support
US4364839A (en) * 1980-12-31 1982-12-21 Phillips Petroleum Company Catalyst comprising chromium on silica/phosphate support
US4397768A (en) * 1981-02-26 1983-08-09 Oxidaciones Organicas, C.A. "Oxidor" Supported catalyst for the preparation of phthalic anhydride
US4402864A (en) * 1981-08-14 1983-09-06 Phillips Petroleum Company Catalyst support treated with titanium polymer
US4405768A (en) * 1981-08-14 1983-09-20 Phillips Petroleum Company Polymerization process using chromium on a support treated with titanium polymer
US4424320A (en) 1981-11-25 1984-01-03 Phillips Petroleum Company Polymerization with a silica base catalyst having titanium incorporated through use of peroxide
US4877763A (en) * 1984-05-25 1989-10-31 Williams, Phillips & Umphlett Supported chromium oxide/boron catalyst
US4818800A (en) * 1985-07-29 1989-04-04 Phillips Petroleum Company Polymerization process utilizing a silica-supported chromium oxide catalyst and boron-containing adjuvant
US4754007A (en) * 1985-03-08 1988-06-28 Enron Chemical Company Copolymerization of ethylene
CA1323361C (fr) * 1987-10-21 1993-10-19 John T. Hsieh Composition de catalyseur pour polymeriser des alpha-olefines et polymerisation de celles-ci avec cette composition
EP0882740A1 (fr) 1997-06-06 1998-12-09 Fina Research S.A. Catalyseurs à base de chrome modifiés par titanation pour la production de polyéthylène présentant une plus grande résistance à la fissuration sous contrainte
US7381778B2 (en) * 2002-06-06 2008-06-03 Exxonmobil Chemical Patents Inc. Method of preparing a treated support
US7384885B2 (en) * 2003-03-31 2008-06-10 Exxonmobil Chemical Patents Inc. Catalyst activation and resins therefrom
US7151073B2 (en) * 2004-01-16 2006-12-19 Exxonmobil Chemical Patents Inc. Mesoporous catalyst support, a catalyst system, and method of making and using same for olefin polymerization
WO2006049700A1 (fr) * 2004-10-27 2006-05-11 Exxonmobil Chemical Patents Inc. Procede de preparation d'un support traite
US7375169B1 (en) 2007-01-25 2008-05-20 Exxonmobil Chemical Patents Inc. Method for catalyst preparation and improved polyethylene blow molding resin
US8202952B2 (en) * 2008-11-21 2012-06-19 Equistar Chemicals, Lp Process for making ethylene homopolymers
US9023967B2 (en) 2011-11-30 2015-05-05 Chevron Phillips Chemical Company Lp Long chain branched polymers and methods of making same
US9353196B2 (en) 2013-11-20 2016-05-31 Equistar Chemicals, Lp Bimodal polymerization process utilizing chromium/silica catalysts
US20160257772A1 (en) 2015-03-02 2016-09-08 Equistar Chemicals, Lp Catalysts and methods of controlling long chain branching in polyolefins
US9587048B2 (en) 2015-04-29 2017-03-07 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US10213766B2 (en) 2015-09-18 2019-02-26 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
CN107434831B (zh) * 2016-05-27 2020-02-18 中国石油化工股份有限公司 铬系催化剂组分及其制备方法和铬系催化剂
US9988468B2 (en) 2016-09-30 2018-06-05 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US20200369803A1 (en) 2016-12-29 2020-11-26 Chevron Phillips Chemical Company Lp Methods of Preparing a Catalyst
US10654953B2 (en) 2016-12-29 2020-05-19 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US11267914B2 (en) 2016-12-29 2022-03-08 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US10287369B2 (en) 2017-04-24 2019-05-14 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US10323109B2 (en) 2017-11-17 2019-06-18 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst utilizing hydrated reagents
US10513570B2 (en) 2017-11-17 2019-12-24 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US10543480B2 (en) 2018-04-16 2020-01-28 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst utilizing hydrated reagents
US11266976B2 (en) 2018-04-16 2022-03-08 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst with low HRVOC emissions
US10722874B2 (en) 2018-04-16 2020-07-28 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst utilizing hydrated reagents
CN118541402A (zh) 2022-01-14 2024-08-23 埃科维斯特催化剂技术有限责任公司 制备钛改性的Cr/二氧化硅催化剂的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1270853A (fr) * 1959-09-22 1961-09-01 Solvay Procédé de polymérisation des oléfines
NL286866A (fr) * 1961-12-29
US3485771A (en) * 1966-12-29 1969-12-23 Phillips Petroleum Co Plasma activation of catalysts

Also Published As

Publication number Publication date
CA994316A (en) 1976-08-03
DE2210959C2 (de) 1983-11-10
JPS5410556B1 (fr) 1979-05-08
GB1334662A (en) 1973-10-24
IT952198B (it) 1973-07-20
DE2210959A1 (de) 1972-10-19
FR2132707B1 (fr) 1977-04-01
NL7203110A (fr) 1972-10-11
FR2132707A1 (fr) 1972-11-24
US3780011A (en) 1973-12-18

Similar Documents

Publication Publication Date Title
BE780797A (fr) Catalyseur et son utilisation en polymerisation
IL48690A0 (en) Blood compatible polymers and their use
BE783126A (fr) Support et catalyseur
BE767406A (fr) Polymeres de siloxane et leur utilisation
IL34739A (en) Catalyst for the polymerization of olefines and processes using it
GB1366376A (en) Polymerization of ethylene and catalyst therefor
BE749305A (fr) Catalyseur d'oxydation et son utilisation (
IL38769A0 (en) Polymers,their manufacture and certain monomers therefor
CH519534A (fr) Composition polymère moulable et son utilisation
BE827032A (fr) Catalyseur de polymerisation
ZA715878B (en) Polymerisation process and catalysts
ZA715980B (en) Olefin polymer catalyst and preparation thereof
ZA728935B (en) Polymerization process and catalyst therefor
CS149676B2 (en) Making method of ethylene polymerization catalysts or of its mixtures with alpha-olefins or/and dithiefins
BE835788A (fr) Catalyseur de polymerisation
FR1361677A (fr) Catalyseur de polymérisation et son utilisation dans la polymérisation des monomères à insaturation oléfinique
IT947076B (it) Titanio tetralchile e suo impiego come catalizzatore di polimerizza zione
BR6907428D0 (pt) Novos catalisadores de polimerizacao e copolimerizacao de olefinas
FI58078B (fi) Fast flockningsmedelpreparat innehaollande polymer
IL34774A0 (en) Catalyst for the polymerization of olefines and processes using it
BE806610A (fr) Catalyseur de polymerisation, son procede de preparation et son utilisation
BE825091A (fr) Catalyseur de polymerisation
BE792365A (fr) Catalyseurs de polymerisation de 1-olefines
ZA725985B (en) Polymerization catalyst systems and preparation and use thereof
BE806355A (fr) Catalyseur et son utilisation