公开(公告)号：WO2022268863A1

公开(公告)日：2022-12-29

申请号：PCT/EP2022/066972

申请日：2022-06-22

Applicant: URSA INSULATION, S.A.

Inventor： MOLINERO ARENAS, Alejandro ,  CASADO DOMINGUEZ, Arturo Luis ,  URIZ SOLÁ, Pedro ,  ORTIZ ÁLVAREZ, Alba María

IPC: C03C25/12 ,  C03C25/32 ,  C03C25/321 ,  C03C25/34 ,  C09D103/02 ,  C09D161/12 ,  C09D161/14 ,  C09J161/24 ,  D04H1/64 ,  D04H1/4209 ,  C08G14/08 ,  C09J161/14 ,  C09J161/34

Abstract: The present invention is a curable binder composition for a mineral wool product comprising a low amount of inorganic biocide compound that is stable, presents high reactivity and efficient against pathogen.

公开(公告)号：WO2021209446A1

公开(公告)日：2021-10-21

申请号：PCT/EP2021/059553

申请日：2021-04-13

Applicant: URSA INSULATION S.A.

Inventor： CASADO DOMIGUEZ, Arturo Luis ,  ORTIZ ÁLVAREZ, Alba María ,  AZNAR ÉCIJA, Anna ,  MOLINERO ARENAS, Alejandro

IPC: C03C25/321 ,  C09J103/02 ,  D04H1/4209 ,  D04H1/587 ,  D04H1/64 ,  C08K5/5435 ,  C08K7/04 ,  C08K9/06

Abstract: Embodiments of a curable formaldehyde-free resin, and a method for the manufacture of the curable formaldehyde-free resin are provided herein. The curable formaldehyde-free resin is provided in the form of an aqueous dispersion. The curable formaldehyde-free resin comprises component a) a reducing sugar, component b) a polycarboxylic acid, component c) one or more polyols having a molecular weight of less than 1000 g/mol, and component d) epoxysilane. The total amount of component c) in the curable formaldehyde-free resin is between 0.5 and 10% wt. with respect to the sum of components a) and b). The amount of component d) is from 0.1% wt. to less than or equal to 2% wt. with respect to the sum of components a) and b). Further, a method for the manufacture of the curable formaldehyde- free resin according to one of the embodiments of the present disclosure is provided.