A device to introduce solid pulverulent or granular materials in containers that are under pressure (Machine-translation by Google Translate, not legally binding)
ES304581A1
A procedure for the continuous manufacture of a solution of hydroxylamine sulfate (Machine-translation by Google Translate, not legally binding)
ES300609A1
Procedure for the polymerization of omega-laurinlactamo (Machine-translation by Google Translate, not legally binding)
ES299033A1
Procedure for the separation of omega mixtures - dodecalactamo/ciclododecarboxilico acid (Machine-translation by Google Translate, not legally binding)
ES295726A1
Procedure for the continuous obtaining of copoli (ether-esteres) of the tereftºlico acid, glycols and oxyaromºtic acids (Machine-translation by Google Translate, not legally binding)
ES288701A1
Procedure for the preparation of hydroxylamine (Machine-translation by Google Translate, not legally binding)
ES287858A1
A procedure for the polymerization of lactamas of w-aminocarboxylic acids (Machine-translation by Google Translate, not legally binding)
ES287859A1
A procedure for the manufacture of acid ciclododecancarboxºlico (Machine-translation by Google Translate, not legally binding)
ES280167A1
A procedure for the manufacture of molded polyamide parts (Machine-translation by Google Translate, not legally binding)
ES277333A1
Procedure for the preparation of ciclodeene (5) -on- (1) (Machine-translation by Google Translate, not legally binding)
ES276859A1
Procedure for the division of racematos, respectively of mixtures of the optical isomers of basic amino acids (Machine-translation by Google Translate, not legally binding)
ES222114A1
Improved improvements for obtainingº-caprolactama (Machine-translation by Google Translate, not legally binding)
ES193124A1
Procedure for obtaining polyamides of high fusion point by new aldehyde treatment
ES193293A1
Procedure for obtaining oximes, difficult or nothing soluble in water
