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Productos Auxiliares Sl
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Productos Auxiliares Sl
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Priority to ES220822ApriorityCriticalpatent/ES220822A3/en
Publication of ES220822A3publicationCriticalpatent/ES220822A3/en
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications
(AREA)
Phenolic Resins Or Amino Resins
(AREA)
Lubricants
(AREA)
Abstract
A PROCESS FOR MANUFACTURING LUBRICATING OILS FROM RESIN OILS, characterized in that it consists essentially of reacting the resin oil with a concentrated solution of caustic soda until the neutralization thereof with a pH comprised between 6.3 and 7.0; and then in polymerizing said neutralized oil, treating it with 30-40% formaldehyde at a temperature of 100 to 200º C, with the addition to the product obtained, of an antioxidant of the group of the benzole diphenolic derivatives. (Machine-translation by Google Translate, not legally binding)
ES220822A1955-03-231955-03-23A process to manufacture lubricating oils from resin oils (Machine-translation by Google Translate, not legally binding)
ExpiredES220822A3
(en)
New procedure for the manufacture of lubricating oils by "mineralization" of resin oils (Machine-translation by Google Translate, not legally binding)
A procedure for the manufacture of nafety products, of therapeutic application derived from resin oil (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of improved synthetic products capable of transforming in fibers (Machine-translation by Google Translate, not legally binding)
Procedure for the polycondensation of acid amidas alquilen, alquiliden and aralquiliden-bis-halºgeno-carboxºlico (Machine-translation by Google Translate, not legally binding)