Two new water-repellent methyl methacrylate-based resins were synthesized changing the fluorinated pendant chains length of the co-monomers adopted, 2,2,2-trifluoroethyl acrylate and 1H,1H,2H,2H-perfluoro-octyl-methacrylate. The macromolecular and hydrophobic properties of the resultant polymers were investigated and their photo-chemical stability was estimated via an accelerated UV aging test. This work demonstrates that a polymeric protective prepared from a co-monomer bearing a short fluorinated pendant chain is characterized by satisfactory hydrophobic and durability features than those of long fluorinated pendant chains-based polymers.

Fluorinated Polyacrylic Resins for the Protection of Cultural Heritages : the effect of Fluorine on Hydrophobic Properties and Photochemical Stability / V. Sabatini, H. Farina, A. Montarsolo, E. Pargoletti, M.A. Ortenzi, G. Cappelletti. - In: CHEMISTRY LETTERS. - ISSN 0366-7022. - 47:3(2018), pp. 280-283. [10.1246/cl.171020]

Fluorinated Polyacrylic Resins for the Protection of Cultural Heritages : the effect of Fluorine on Hydrophobic Properties and Photochemical Stability

V. Sabatini;H. Farina;E. Pargoletti;M. A. Ortenzi;G. Cappelletti
2018

Abstract

Two new water-repellent methyl methacrylate-based resins were synthesized changing the fluorinated pendant chains length of the co-monomers adopted, 2,2,2-trifluoroethyl acrylate and 1H,1H,2H,2H-perfluoro-octyl-methacrylate. The macromolecular and hydrophobic properties of the resultant polymers were investigated and their photo-chemical stability was estimated via an accelerated UV aging test. This work demonstrates that a polymeric protective prepared from a co-monomer bearing a short fluorinated pendant chain is characterized by satisfactory hydrophobic and durability features than those of long fluorinated pendant chains-based polymers.
Fluorinated polycyclic resin; Water repellency; Photochemical stability
Settore CHIM/05 - Scienza e Tecnologia dei Materiali Polimerici
CHEMISTRY LETTERS
Article (author)
File in questo prodotto:
File Dimensione Formato  
Fluorinated Polyacrylic Resins for the Protection of Cultural Heritages The Effect of Fluorine on Hydrophobic Properties and Photochemical Stability.pdf

non disponibili

Tipologia: Publisher's version/PDF
Dimensione 1.13 MB
Formato Adobe PDF
1.13 MB Adobe PDF   Visualizza/Apri   Richiedi una copia
Pubblicazioni consigliate

Caricamento pubblicazioni consigliate

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/2434/547192
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 12
  • ???jsp.display-item.citation.isi??? 10
social impact