NO750798L - - Google Patents

Info

Publication number
NO750798L
NO750798L NO750798A NO750798A NO750798L NO 750798 L NO750798 L NO 750798L NO 750798 A NO750798 A NO 750798A NO 750798 A NO750798 A NO 750798A NO 750798 L NO750798 L NO 750798L
Authority
NO
Norway
Prior art keywords
xerogel
chromium
weight
chromium trioxide
calculated
Prior art date
Application number
NO750798A
Other languages
English (en)
Norwegian (no)
Inventor
H Frielingsdorf
W Gruber
H Mueller-Tamm
L Gonsior
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 NO750798L publication Critical patent/NO750798L/no

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)
  • Polymerization Catalysts (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Silicon Compounds (AREA)
NO750798A 1974-03-12 1975-03-10 NO750798L (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2411668A DE2411668A1 (de) 1974-03-12 1974-03-12 Verfahren zum herstellen von olefinpolymerisaten

Publications (1)

Publication Number Publication Date
NO750798L true NO750798L (enrdf_load_stackoverflow) 1975-09-15

Family

ID=5909764

Family Applications (1)

Application Number Title Priority Date Filing Date
NO750798A NO750798L (enrdf_load_stackoverflow) 1974-03-12 1975-03-10

Country Status (6)

Country Link
JP (1) JPS50157488A (enrdf_load_stackoverflow)
AT (1) ATA186375A (enrdf_load_stackoverflow)
BE (1) BE826585A (enrdf_load_stackoverflow)
DE (1) DE2411668A1 (enrdf_load_stackoverflow)
FR (1) FR2264039A1 (enrdf_load_stackoverflow)
NO (1) NO750798L (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4081407A (en) * 1976-03-18 1978-03-28 Phillips Petroleum Company Catalyst support prepared by alcohol treatment of hydrogels
US4169926A (en) * 1978-01-16 1979-10-02 Phillips Petroleum Company Inorganic hydrogels and uses thereof

Also Published As

Publication number Publication date
DE2411668A1 (de) 1975-09-25
ATA186375A (de) 1975-12-15
JPS50157488A (enrdf_load_stackoverflow) 1975-12-19
BE826585A (fr) 1975-09-12
FR2264039A1 (en) 1975-10-10

Similar Documents

Publication Publication Date Title
US4152503A (en) Catalyst support prepared by alcohol treatment of hydrogels
EP0085357B1 (en) Heating silica gel in inert atmosphere before activation
RU2117675C1 (ru) Способ приготовления носителя для катализаторов, катализатор для полимеризации олефинов и способ для полимеризации олефинов при помощи этого катализатора
CA1154741A (en) Titanium impregnated silica-chromium catalysts
EP0033948B1 (en) Process for producing a catalyst, catalyst and use of the catalyst
EP0170892B1 (en) Silica-titania cogel from two-step hydrolysis
EP0040362B1 (en) A process for producing silica and use of same
EP0159736B1 (en) Olefin polymerization catalyst composition
BR112019010794A2 (pt) métodos de preparar um catalisador
SU1674687A3 (ru) Каталитический продукт дл стереоспецифической полимеризации альфа-олефинов, способ его получени и способ стереоспецифической полимеризации пропилена
US4246139A (en) Silica production
EP0123767B1 (en) Method of preparing a supported ziegler-catalyst for the polymerisation of alpha-olefins
US4814308A (en) Preparation of homopolymers and copolymers of ethene by Phillips catalysis
JPH0410485B2 (enrdf_load_stackoverflow)
US4097409A (en) Preparation of titanium containing catalyst on magnesium support material
US4769428A (en) Solution process for the preparation of polymers of alpha-olefins
US4436883A (en) Polymerization using a support formed by heating silica gel in inert atmosphere
US2936291A (en) Catalysts and catalytic preparations
US4184979A (en) Catalyst and process of preparing the catalyst
JPS6015410A (ja) アルフア−オレフイン類の重合体類製造のための溶液法
NO750798L (enrdf_load_stackoverflow)
MX2011009795A (es) Metodos para preparar un catalizador de polimerizacion.
EP0137258A2 (en) Zirconia-titania-silica tergels and their use as catalyst supports
EP0072075B1 (en) Process for preparing a polymerization catalyst and preparation of ethylene polymers with this catalyst
RU2053839C1 (ru) Способ приготовления катализатора для полимеризации этилена