- Patent Title: Polyurethanes with good permeability to electromagnetic radiation
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Application No.: US16626679Application Date: 2018-06-27
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Publication No.: US12116448B2Publication Date: 2024-10-15
- Inventor: Oliver Steffen Henze , Frank Uhlhorn
- Applicant: BASF SE
- Applicant Address: DE Ludwigshafen am Rhein
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen am Rhein
- Agency: Grüneberg and Myers PLLC
- Priority: EP 178008 2017.06.27
- International Application: PCT/EP2018/067215 2018.06.27
- International Announcement: WO2019/002350A 2019.01.03
- Date entered country: 2019-12-26
- Main IPC: C08G18/44
- IPC: C08G18/44 ; C08G18/73 ; C08G18/76 ; H01B3/30 ; H01Q1/52 ; C08G18/22 ; C08K7/14
Abstract:
The invention provides articles made of thermoplastic polyurethane based on polycarbonate diol which are a constituent of a device that receives or transmits electromagnetic radiation, are a cover for a device, or are used in proximity to such a device. The invention further provides for the use of thermoplastic polyurethane based on polycarbonate diol for these articles.
Public/Granted literature
- US20200157272A1 POLYURETHANES WITH GOOD PERMEABILITY TO ELECTROMAGNETIC RADIATION Public/Granted day:2020-05-21
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