NL7203110A - - Google Patents

Info

Publication number
NL7203110A
NL7203110A NL7203110A NL7203110A NL7203110A NL 7203110 A NL7203110 A NL 7203110A NL 7203110 A NL7203110 A NL 7203110A NL 7203110 A NL7203110 A NL 7203110A NL 7203110 A NL7203110 A NL 7203110A
Authority
NL
Netherlands
Application number
NL7203110A
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 filed Critical
Publication of NL7203110A publication Critical patent/NL7203110A/xx

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
    • C08F10/00Homopolymers 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)
  • Catalysts (AREA)
  • Polymerization Catalysts (AREA)
NL7203110A 1971-04-09 1972-03-09 NL7203110A (https=)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL7203110A true NL7203110A (https=) 1972-10-11

Family

ID=22456116

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7203110A NL7203110A (https=) 1971-04-09 1972-03-09

Country Status (9)

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

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 (en) * 1979-03-28 1983-03-01 Paul L. Eve Polymerisation process and products therefrom
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
US4312967A (en) * 1980-02-06 1982-01-26 Phillips Petroleum Co. Polymerization catalyst and process
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
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 (en) * 1987-10-21 1993-10-19 John T. Hsieh Catalyst composition for polymerizing alpha olefins and alpha olefins polymerization therewith
EP0882740A1 (en) 1997-06-06 1998-12-09 Fina Research S.A. Titanated chromium-based catalysts to produce polyethylene exhibiting better environmental stress crack resistance
US7192901B2 (en) 2004-10-27 2007-03-20 Exxonmobil Chemical Patents Inc. Method of preparing a treated support
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
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
US10654953B2 (en) 2016-12-29 2020-05-19 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
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
US10722874B2 (en) 2018-04-16 2020-07-28 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
US20250154295A1 (en) 2022-01-14 2025-05-15 Ecovyst Catalyst Technologies Llc Method of preparing a titanium-modified cr/silica catalyst

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 (https=) * 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
BE780797A (fr) 1972-07-17
JPS5410556B1 (https=) 1979-05-08
FR2132707B1 (https=) 1977-04-01
GB1334662A (en) 1973-10-24
FR2132707A1 (https=) 1972-11-24
DE2210959C2 (de) 1983-11-10
IT952198B (it) 1973-07-20
CA994316A (en) 1976-08-03
US3780011A (en) 1973-12-18
DE2210959A1 (de) 1972-10-19

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