Improvements in a procedure for polymerisation and copolymerisation of ethylene at high pressures and temperatures.
ES8605289A1
Ethylene polymer and copolymer prodn.
ES8609369A1
Catalysts prepn. for ethylene homopolymers etc.
EP0145588A2
Process for obtaining higher alkyl acrylates and methacrylates comprising the use of aminophenols as polymerization inhibitors
ES8605832A1
Polymers of the polymethacrylate type, use of these polymers of the polymethacrylate type as polyfunctional additives in lubricating oil compositions, and process for the preparation of such polymers of the polymethacrylate type.
ES8504848A1
Process for the polymerisation and the copolymerisation of ethylene at high pressure and temperature in the presence of Ziegler-type catalysts.
ES8308257A1
Process for the continuous production of products from partly or completely crosslinked thermoplastic-elastic material
GB1556933A
Apparatus for the purification of a gas stream containing gaseous hydrocarbons prior to analysis
ES452244A1
Microbiological procedure for the cleaning of tanks that have contained oil or its refining products. (Machine-translation by Google Translate, not legally binding)
ES449651A2
Improvements introduced in the object of the main patent num. 444.121, by: procedure for obtaining breas applicable to the manufacture of electric carbons and other types of agglomerates. (Machine-translation by Google Translate, not legally binding)
ES444121A1
Procedure for obtaining breas applicable to the manufacture of electric carbons and other types of agglomerated. (Machine-translation by Google Translate, not legally binding)
ES443896A1
Procedure for obtaining a supplement for animal and human feeding. (Machine-translation by Google Translate, not legally binding)
ES443185A1
Procedure of oligomerization and codimerization of tertiary olefins. (Machine-translation by Google Translate, not legally binding)
