Procedure for the preparation of olefinic copolymers (Machine-translation by Google Translate, not legally binding)
ES291023A1
Process and device for quenching and removing tars and carbon black from a pyrolysis gas obtained in the production of acetylene
ES271491A1
A procedure for preparing linear amorphead copolymers and high molecular weight of ethylene and alpha-olefins (Machine-translation by Google Translate, not legally binding)
ES271496A2
Procedure for the obtaining of phosphoric esters that pose pesticide action (Machine-translation by Google Translate, not legally binding)
ES271092A2
Procedure for the obtaining of phosphoric esters dietoxiditiofosforilacºticos alfa-substitute (Machine-translation by Google Translate, not legally binding)
ES269242A2
Procedure for the preparation of resinous products particularly suitable for the manufacture of textile fibers based on synthetic polymers (Machine-translation by Google Translate, not legally binding)
ES266455A1
A method for purifying olefinic polymers (Machine-translation by Google Translate, not legally binding)
ES265493A1
Improvements in the production of hexamethylene tetramine
ES264153A2
Procedure to prepare fibers, films, tapes and similar bases of poliolephins (Machine-translation by Google Translate, not legally binding)
ES269760A1
Isopropenylpyridine polymers having a high steric regularity and a high softening temperature and method for preparing same
ES262309A1
A procedure for the obtaining of phosphoric esters applicable for the preparation of parasiticide compositions (Machine-translation by Google Translate, not legally binding)
ES261550A1
Procedure for the obtaining of phosphoric esters that pose pesticide action (Machine-translation by Google Translate, not legally binding)
ES257201A1
Improvements in the manufacture of isolated and protected cables and electrical conductors (Machine-translation by Google Translate, not legally binding)
ES251282A1
Procedure for the production of films based on synthetic polymers of high molecular weight (Machine-translation by Google Translate, not legally binding)
ES251102A1
Process for preparing the amide of omega-aminocaprylic acid and amide product