公开(公告)号：US20230148594A1

公开(公告)日：2023-05-18

申请号：US17920559

申请日：2021-04-23

Applicant: SERGE FERRARI SAS

Inventor： Jonathan ROJON ,  Valérie COURAULT ,  Annie ANDRIEU ,  Philippe ESPIARD

IPC: A01N25/34 ,  D06N3/06 ,  D06N3/00 ,  D06N3/18 ,  D06N3/12 ,  A01N59/16 ,  A01P1/00

CPC classification number: A01N25/34 ,  D06N3/06 ,  D06N3/0063 ,  D06N3/183 ,  D06N3/123 ,  A01N59/16 ,  A01P1/00 ,  D06N2205/10 ,  D06N2203/04 ,  D06N2211/00 ,  D06N2209/147 ,  D06N2201/02

Abstract: A coated and varnished membrane, the membrane including at least one fabric having at least one face coated with at least one layer of polyvinyl chloride, and at least one varnish film on the coated face of the membrane, the varnish film including a polymeric binder and a mineral matrix in powder form including silver particles. A method for producing a membrane according to the invention. A use of a membrane according to the invention as a virucide.

公开(公告)号：US20220024175A1

公开(公告)日：2022-01-27

申请号：US17413812

申请日：2019-12-12

Applicant: SERGE FERRARI SAS

Inventor： Guillaume GAZAIX ,  Jonathan ROJON

IPC: B32B5/02 ,  B32B5/08 ,  B32B27/12

Abstract: A translucent or transparent composite flexible sheet includes at least one reinforcing layer comprising high tenacity yarns; and a fluorinated polymeric film which is translucent or transparent to visible light, which is integral with the reinforcing layer. The reinforcing layer is a textile with a light transmittance of more than 40%, and includes high tenacity yarns based on an aromatic block polyester with a Young's modulus of more than 50 GPa. The yarns have a sheath of material which blocks ultraviolet radiation.

公开(公告)号：US20230151539A1

公开(公告)日：2023-05-18

申请号：US17920563

申请日：2021-04-23

Applicant: SERGE FERRARI SAS

Inventor： Jonathan ROJON ,  Valérie COURAULT ,  Annie ANDRIEU ,  David GUITTON ,  Philippe ESPIARD

IPC: D06N3/06 ,  D06N3/00 ,  D06N3/18

CPC classification number: D06N3/06 ,  D06N3/0063 ,  D06N3/183 ,  D06N2205/023 ,  D06N2205/103 ,  D06N2209/1671

Abstract: A coated and varnished membrane, the membrane including at least one fabric having at least one side coated with at least one layer of polyvinyl chloride, and at least one varnish film on the coated side of the membrane, the varnish film including a polymeric binder and silver in the form of a silver element less than 250 nm in size. A process for manufacturing a membrane according to the invention. A use of a membrane as a virucide.

公开(公告)号：US20230148593A1

公开(公告)日：2023-05-18

申请号：US17920555

申请日：2021-04-23

Applicant: SERGE FERRARI SAS

Inventor： Jonathan ROJON ,  Guilhem MERENNA

IPC: A01N25/34 ,  D06N3/04 ,  D06N3/12 ,  D06N3/00 ,  D06N3/18 ,  A01N59/16 ,  A01P1/00

CPC classification number: A01N25/34 ,  D06N3/047 ,  D06N3/128 ,  D06N3/0063 ,  D06N3/183 ,  A01N59/16 ,  A01P1/00 ,  D06N2203/044 ,  D06N2203/066 ,  D06N2205/10 ,  D06N2209/16 ,  D06N2211/00 ,  D06N2201/02

Abstract: A composite membrane including at least one fabric, the membrane including a surface polymer layer, the surface polymer layer including silver and at least one polymer selected from the group formed by fluorinated polymers and silicones, and the membrane being such that silver is in the form of silver supported by a mineral matrix in powder form, the particle size of the matrix being strictly larger than 0.1 μm and strictly smaller than 20 μm. A method for manufacturing a membrane according to the invention. A use of a membrane according to the invention as a virucide.