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Priority claimed from PCT/US1992/005851external-prioritypatent/WO1994002440A1/en
Publication of MX9304311ApublicationCriticalpatent/MX9304311A/es
Processo para remover 2-cloro-1,1-difluor-etileno e outros compostos insaturados de (R-1122) 1,1,1,2-tetra-fluor-etano e co-produção de 2-cloro-1,1,1,2-tetra-fluor-etano
Procedimiento para separar 2,4-diisocianatotolueno tecnicamente puro o mezclas de isomeros con un contenido elevado de 2,4-diisocianatotolueno de las mezclas isomeras de 2,4-y 2,6-diisocianatotolueno
Mono- og polybenzyl-1,2,3,4-tetrahydronaftalenblandinger, anvendelse av blandingene eller en blanding av monobenzyl-1,2,3,4-tetrahydronaftalenisomerer som varmeoverföringsfluid
Process for separating the ortho- and para- isomers of hydroxymandelic acid or a salt thereof, the isomers thus obtained, the use of the ortho-isomer for the preparation ofeddha