A method for superficially coating polymeric foams in order to improve their flame reaction and the related superficially coated flame resistant polymeric foams
Номер патента: EP3684866A1
Опубликовано: 29-07-2020
Автор(ы): Alberto FINA, Federico Carosio, Guido Saracco
Принадлежит: POLITECNICO DI TORINO
Опубликовано: 29-07-2020
Автор(ы): Alberto FINA, Federico Carosio, Guido Saracco
Принадлежит: POLITECNICO DI TORINO
Реферат: The invention relates to a method for coating superficially a porous substrate in order to improve its flame reaction which, in addition to a treatment in electrolyte solutions, the substrate is treated in an aqueous colloidal suspension comprising at least inorganic and/ or hybrid nanoparticles and a water-soluble polymer. Moreover, the invention relates to a superficially coated porous substrate having an improved flame retardancy obtained by means of such method. Moreover, the invention relates to a flame-resistant panel comprising a superficially coated porous substrate having an improved flame resistance according to the method described above.
A method for superficially coating polymeric foams in order to improve their flame reaction and the related superficially coated flame resistant polymeric foams
Номер патента: WO2019058186A1. Автор: Guido Saracco,Federico Carosio,Alberto FINA. Владелец: POLITECNICO DI TORINO. Дата публикации: 2019-03-28.