Invention Grant
- Patent Title: Trimethylglycine as a freeze suppressant in fire fighting foams
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Application No.: US14775622Application Date: 2014-03-14
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Publication No.: US10369395B2Publication Date: 2019-08-06
- Inventor: Martina E. Bowen , Mark Adam-Christopher Siem , Stephen Aloysius Barker
- Applicant: Tyco Fire Products LP
- Applicant Address: US PA Lansdale
- Assignee: Tyco Fire Products LP
- Current Assignee: Tyco Fire Products LP
- Current Assignee Address: US PA Lansdale
- Agency: Foley & Lardner LLP
- International Application: PCT/US2014/029276 WO 20140314
- International Announcement: WO2014/153140 WO 20140925
- Main IPC: A62D1/02
- IPC: A62D1/02
Abstract:
Fire foam concentrates are provided that contain trimethyl glycine as a freeze suppressant, an effective amount of at least one anionic, zwitterionic or nonionic surfactant, and an effective amount of a foam stabilizing agent. Methods of preparing fire fighting foams from the concentrates, and methods of fighting fires using these foams, also are provided.
Public/Granted literature
- US20160038779A1 Trimethylglycine as a Freeze Suppressant in Fire Fighting Foams Public/Granted day:2016-02-11
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