公开(公告)号：WO2021152031A1

公开(公告)日：2021-08-05

申请号：PCT/EP2021/052015

申请日：2021-01-28

Applicant: LAMBERTI SPA

Inventor： MANSI, Silvia ,  VETRI, Domenico ,  GALLO, Thomas ,  DIAMANTE, Daria ,  DE LUCA, Mariuccia ,  FUMAGALLI, Stefano ,  FLORIDI, Giovanni ,  LI BASSI, Giuseppe

IPC: B05D3/02 ,  B05D3/06

Abstract: Method of coating a substrate comprising the steps of: i) applying to the substrate a radiation curable aqueous composition comprising a dispersed polymeric binder, ii) thermally drying the aqueous coating composition and ill) electron beam curing the coating composition, the method being characterized by the fact that the aqueous coating composition is a physically drying, film-forming aqueous composition and that the curing is performed in air atmosphere.

公开(公告)号：WO2018172526A1

公开(公告)日：2018-09-27

申请号：PCT/EP2018/057461

申请日：2018-03-23

Applicant: LAMBERTI SPA

Inventor： CARBONI, Stefano ,  CONTI, Dario ,  COGET, Karine ,  VETRI, Domenico ,  FLORIDI, Giovanni ,  LI BASSI, Giuseppe

IPC: C08G18/75 ,  C08G18/08 ,  C08G18/12 ,  C08G18/30 ,  C08G18/32 ,  C08G18/34 ,  C08G18/44 ,  C09D175/06

Abstract: Process for the preparation of aqueous polyurethane dispersions, containing from 20 to 50% by weight of an anionic polyurethane having a mean particle size from 1 to 15 micron and providing films with durable low gloss aspect.