[EN] BLOCKED ISOCYANATE POLYURETHANE COMPOSITIONS USING A NEW BLOCKING AGENT, METHOD OF MANUFACTURE AND USES THEREOF<br/>[FR] COMPOSITIONS DE POLYURÉTHANE À BASE D'ISOCYANATES BLOQUÉS UTILISANT UN NOUVEL AGENT DE BLOCAGE, PROCÉDÉ DE FABRICATION ET UTILISATIONS DE CELLES-CI
申请人:CROMOGENIA UNITS
公开号:WO2021064056A1
公开(公告)日:2021-04-08
The present invention relates to a new blocking agent for a blocked isocyanate composition consisting of an oxime of an ester of gamma-cetoacid. The present invention also relates to a method of manufacturing a blocked isocyanate composition and to a method of deblocking a blocked isocyanate composition. The present invention relates to the use of the blocked isocyanate composition obtained for manufacturing synthetic or artificial leather or in textile applications.