Composizione anticalcarea

Data di pubblicazione

29-11-2021

Codice

CH.19.109.A

Stato

Disponibile

Data di priorità

22-05-2020

Fase

Nazionale (brevetto concesso) e Internazionale (PCT)

Titolare

Politecnico di Milano

Dipartimento

DIPARTIMENTO DI CHIMICA, MATERIALI E INGEGNERIA CHIMICA "GIULIO NATTA"

Autori

Mele Andrea, Ferro Monica, Colombo Dugoni Greta

Descrizione

Use as a decalcifying and descaling remover of a composition comprising: a) a first solvent selected from: a1) a eutectic solvent consisting of a hydrogen bond acceptor and of a hydrogen bond donor, a2) an ionic liquid or a3) a mixture of said eutectic solvent and said ionic liquid; optionally associated with a second solvent b) selected from at least a lower alcohol, water or mixtures thereof, wherein in the first eutectic solvent al) the hydrogen bond acceptor and the hydrogen bond donor are halogen-free.

Contatto

licensing.tto@polimi.it