Invention Grant
- Patent Title: Thermoplastic membranes containing expandable graphite
-
Application No.: US17193000Application Date: 2021-03-05
-
Publication No.: US11976467B2Publication Date: 2024-05-07
- Inventor: Michael J. Hubbard , Wensheng Zhou , Joseph Carr
- Applicant: Holcim Technology Ltd
- Applicant Address: CH Zug
- Assignee: Holcim Technology Ltd
- Current Assignee: Holcim Technology Ltd
- Current Assignee Address: CH Zug
- Agency: Renner, Kenner
- Agent Arthur M. Reginelli
- Main IPC: E04D5/10
- IPC: E04D5/10 ; B32B5/02 ; B32B25/14 ; B32B27/06 ; B32B27/08 ; B32B27/12 ; B32B27/18 ; B32B27/20 ; B32B27/30 ; B32B27/32 ; E04D5/06 ; E04D5/08
Abstract:
A multi-layered membrane comprising a first thermoplastic layer and a second thermoplastic layer, where the second layer includes expandable graphite.
Public/Granted literature
- US20210187921A1 THERMOPLASTIC MEMBRANES CONTAINING EXPANDABLE GRAPHITE Public/Granted day:2021-06-24
Information query
