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 Венета МАРИНОВА, Курти КУРТЕВ, Атанас ТомовfiledCriticalВенета МАРИНОВА
Priority to BG105084ApriorityCriticalpatent/BG105084A/en
Publication of BG105084ApublicationCriticalpatent/BG105084A/en
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
Y02P20/00—Technologies relating to chemical industry
Y02P20/50—Improvements relating to the production of bulk chemicals
Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
Polyethers
(AREA)
Abstract
By the method, phosphinoacceptor binuclear nickelilide complexes of catalysts for oligomerization are converted into catalysts for ethene polymerization. In the ethene polymerization, in the reactor carbon monoxide is added, the process continues as an alternating co-polymerization and the reactor mixture produced contains polyethylene, polyketon and low molecular oxygen-containing oligomers of ethene. In the derivatogram of the insoluble polymer produced two temperature of melting are registered: at 125 and 260 degrees C, corresponding to the presence of blocks of polyethylene and alternating polyketon. 2 claims
BG105084A2000-12-222000-12-22Method for copolymerization of ethene with carbon monoxide in the presence of binuclear nickelilide complexes
BG105084A
(en)
Ethylene Polymer, Solid Titanium Catalyst Component for Ethylene Polymerization, Catalyst for Ethylene Polymerization Using the Catalyst Component and Process for Preparing Ethylene Polymer Using the Catalyst