Surface physico-chemical state of CO-prereduced Phillips CrO x/SiO2 catalyst and unique polymerization behavior in the presence of Al-alkyl cocatalyst

Macromolecular Symposia

Volumn 213, Issue , 2004, Pages 37-46

  Liu, Hoping ^a   Fang, Yuwei ^a   Nakatani, Hisayuki ^b   Terano, Minoru ^a  

^a JAPAN ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY   (Japan)

^b KANAZAWA INSTITUTE OF TECHNOLOGY   (Japan)

Author keywords

Ethylene polymerization; Phillips CrOx SiO2 catalyst; Polyethylene; Temperature programmed desorption (TPD); X ray photoelectron spectroscopy (XPS)

Indexed keywords

CATALYSTS; CHROMATES; DESORPTION; MASS SPECTROMETERS; POLYMERIZATION; X RAY PHOTOELECTRON SPECTROSCOPY;

FAST ACTIVATION; PHYSICO-CHEMICAL STATE; SLOW ACTIVATION;

CHROMIUM COMPOUNDS;

ALKYL GROUP; ALUMINUM; CARBON DIOXIDE; CARBON MONOXIDE; CHROMIC ACID; CHROMIC OXIDE; CHROMIUM DERIVATIVE; ETHYLENE; METAL OXIDE; POLYETHYLENE; SILICON DIOXIDE; TRIETHANOLAMINE; UNCLASSIFIED DRUG;

CATALYST; CHEMICAL REACTION KINETICS; CONFERENCE PAPER; DEGRADATION; DESORPTION; HEAT TREATMENT; MASS SPECTROMETRY; PHYSICAL CHEMISTRY; POLYMERIZATION; REDUCTION; SURFACE PROPERTY; TEMPERATURE PROGRAMMED DESORPTION; X RAY PHOTOELECTRON SPECTROSCOPY;

EID: 4644232797     PISSN: 10221360     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1002/masy.200450905     Document Type: Conference Paper

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