NO782638L - Fremgangsmaate for fremstilling av en kromoksydbaererkatalysator - Google Patents

Fremgangsmaate for fremstilling av en kromoksydbaererkatalysator

Info

Publication number
NO782638L
NO782638L NO782638A NO782638A NO782638L NO 782638 L NO782638 L NO 782638L NO 782638 A NO782638 A NO 782638A NO 782638 A NO782638 A NO 782638A NO 782638 L NO782638 L NO 782638L
Authority
NO
Norway
Prior art keywords
carrier
catalyst
oxygen
chromium
carbon monoxide
Prior art date
Application number
NO782638A
Other languages
English (en)
Norwegian (no)
Inventor
Kurt Schulze
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of NO782638L publication Critical patent/NO782638L/no

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)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerization Catalysts (AREA)
NO782638A 1977-08-03 1978-08-02 Fremgangsmaate for fremstilling av en kromoksydbaererkatalysator NO782638L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772734928 DE2734928A1 (de) 1977-08-03 1977-08-03 Verfahren zum herstellen eines chromoxid-traegerkatalysators zur olefin-polymerisation

Publications (1)

Publication Number Publication Date
NO782638L true NO782638L (no) 1979-02-06

Family

ID=6015502

Family Applications (1)

Application Number Title Priority Date Filing Date
NO782638A NO782638L (no) 1977-08-03 1978-08-02 Fremgangsmaate for fremstilling av en kromoksydbaererkatalysator

Country Status (10)

Country Link
US (1) US4180481A (de)
EP (1) EP0000751A1 (de)
JP (1) JPS5426985A (de)
AT (1) ATA559478A (de)
DE (1) DE2734928A1 (de)
DK (1) DK342178A (de)
ES (1) ES472324A1 (de)
FI (1) FI782361A7 (de)
IT (1) IT7825981A0 (de)
NO (1) NO782638L (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5844993A (ja) * 1981-09-11 1983-03-16 Nippon Steel Weld Prod & Eng Co Ltd 溶接用フラツクス入りワイヤの製造方法
US5093300A (en) * 1983-04-04 1992-03-03 Solvay & Cie (Societe Anonyme) Method for activating a chromium-containing catalyst supported on a silica-containing base
US4950832A (en) * 1987-07-29 1990-08-21 Nikki Chemical Co., Ltd. Method for preparation of dialkylnaphthalenes and catalyst for the same
WO1997019115A1 (de) * 1995-11-21 1997-05-29 Basf Aktiengesellschaft Mit organischen verbindungen reduzierte phillips-katalysatoren mit kurzer induktionszeit
EP0857737A1 (de) * 1997-02-07 1998-08-12 Fina Research S.A. Herstellung von schlagfestem Polyethylen
US6828268B1 (en) * 1999-11-05 2004-12-07 Phillips Petroleum Company Polymerization catalyst systems and processes using alkyl lithium compounds as a cocatalyst
CN115197347B (zh) * 2021-04-13 2023-08-11 中国石油化工股份有限公司 抑菌型聚乙烯铬系催化剂的制备方法
WO2023099662A2 (en) 2021-12-01 2023-06-08 Vilnius University Barcoding nucleic acid molecules derived from individual cells

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2987487A (en) * 1955-10-14 1961-06-06 Phillips Petroleum Co Catalyst activation
FR1302764A (fr) * 1960-10-07 1962-08-31 Phillips Petroleum Co Procédé de polymérisation des oléfines et catalyseur utilisé dans ce procédé
US3244682A (en) * 1963-05-07 1966-04-05 Phillips Petroleum Co Polymerization catalyst and polymerization process
US3362946A (en) * 1964-06-01 1968-01-09 Phillips Petroleum Co Method of treating supported chromium oxide catalyst and polymerization therewith
US3445367A (en) * 1965-11-22 1969-05-20 Phillips Petroleum Co Catalyst and process for making olefin polymers of narrow molecular weight distribution
US3541072A (en) * 1968-02-08 1970-11-17 Phillips Petroleum Co Catalyst treatment
SU373986A1 (ru) * 1971-06-01 1975-02-05 Институт Катализа Сибирского Отделения Ан Ссср Способ приготовлени катализатора дл полимеризации этилена
US4077904A (en) * 1976-06-29 1978-03-07 Union Carbide Corporation Olefin polymerization process and catalyst therefor

Also Published As

Publication number Publication date
ATA559478A (de) 1980-08-15
US4180481A (en) 1979-12-25
FI782361A7 (fi) 1979-02-04
JPS5426985A (en) 1979-02-28
DK342178A (da) 1979-02-04
DE2734928A1 (de) 1979-02-22
IT7825981A0 (it) 1978-07-21
ES472324A1 (es) 1979-02-16
EP0000751A1 (de) 1979-02-21

Similar Documents

Publication Publication Date Title
EP0085357B1 (de) Erwärmung eines Kieselsäuregels in einer inerten Atmosphäre und Aktivierung
JPH04234412A (ja) エチレンの重合方法
JPH0437088B2 (de)
JPS6029722B2 (ja) オレフィレの重合用触媒成分の製造方法
NO782638L (no) Fremgangsmaate for fremstilling av en kromoksydbaererkatalysator
US3132125A (en) Process for polymerizing olefines utilizing a non-porous silica support
HUT59703A (en) Process for stopping gas-phase polymerizing reaction
JPH06184233A (ja) エチレンの重合方法
JPH0160483B2 (de)
WO2014159543A1 (en) Method of shutting down a reactor
NO782639L (no) Fremgangsmaate for homo- eller kopolymerisering av etylen
JPS633010A (ja) オレフイン類重合用触媒
US3415898A (en) Polyolefin hydrogenation process
JPH03106908A (ja) 安定化オレフィン重合用触媒の製造方法
US3598885A (en) Process for preparation of low molecular weight polymers
JPH02232207A (ja) プロピレンの連続重合方法
US3804917A (en) Polymerization process
SU455082A1 (ru) Способ получени -бутилена
US4436901A (en) Hydrocarbon wash liquid for catalyst separation
EP0131359A1 (de) Katalysatorkomponente, ihre Herstellung und Verwendung
EP0364098B1 (de) Verfahren zur Herstellung von Trägern für Ziegler-Natta-Polymerisationskatalysatoren, nach dem Verfahren hergestellte Träger und deren Verwendung in Polymerisationskatalysatorsystemen
JPS63146914A (ja) α−オレフィンブロック共重合体の製造方法
JPS6127945A (ja) ２−ヒドロキシアルキル（メタ）アクリレ−トの製造方法
SU585816A3 (ru) Способ получени полиэтилена
JPS62292805A (ja) オレフイン類重合用触媒