Invention Grant
- Patent Title: Chemical compounds
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Application No.: US15023424Application Date: 2014-09-29
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Publication No.: US10364217B2Publication Date: 2019-07-30
- Inventor: Lars Kilaas , Erland Nordgard , Anne Dalager Dyrli
- Applicant: ResMan AS
- Applicant Address: NO Ranheim
- Assignee: ResMan AS
- Current Assignee: ResMan AS
- Current Assignee Address: NO Ranheim
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: NO20131305 20130930
- International Application: PCT/NO2014/050179 WO 20140929
- International Announcement: WO2015/047105 WO 20150402
- Main IPC: C09K8/68
- IPC: C09K8/68 ; C07C309/10 ; E21B47/10 ; C07C69/76 ; C07C43/205 ; C07C69/42 ; C07C55/02 ; C07C63/307 ; C07C43/20 ; G01N33/28 ; C07C69/40 ; C07C69/44 ; C07C43/225

Abstract:
The present invention relates to novel compounds of polyfunctionalized polyethylene and polypropylene glycols, their synthesis and their use, in particular as tracers in applications related to oil and gas production, and especially as specific markers of various target fluids.
Public/Granted literature
- US20160214930A1 CHEMICAL COMPOUNDS Public/Granted day:2016-07-28
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