DE3760814D1 - Method of inhibiting the corrosion of copper in aqueous systems - Google Patents

Method of inhibiting the corrosion of copper in aqueous systems

Info

Publication number
DE3760814D1
DE3760814D1 DE8787307449T DE3760814T DE3760814D1 DE 3760814 D1 DE3760814 D1 DE 3760814D1 DE 8787307449 T DE8787307449 T DE 8787307449T DE 3760814 T DE3760814 T DE 3760814T DE 3760814 D1 DE3760814 D1 DE 3760814D1
Authority
DE
Germany
Prior art keywords
inhibiting
corrosion
copper
aqueous systems
aqueous
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8787307449T
Other languages
German (de)
Inventor
Orin Hollander
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BetzDearborn Europe Inc
Original Assignee
Betz Europe Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US06/899,117 external-priority patent/US4744950A/en
Application filed by Betz Europe Inc filed Critical Betz Europe Inc
Application granted granted Critical
Publication of DE3760814D1 publication Critical patent/DE3760814D1/en
Expired legal-status Critical Current

Links

DE8787307449T 1986-08-22 1987-08-24 Method of inhibiting the corrosion of copper in aqueous systems Expired DE3760814D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/899,117 US4744950A (en) 1984-06-26 1986-08-22 Method of inhibiting the corrosion of copper in aqueous mediums

Publications (1)

Publication Number Publication Date
DE3760814D1 true DE3760814D1 (en) 1989-11-23

Family

ID=25410504

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787307449T Expired DE3760814D1 (en) 1986-08-22 1987-08-24 Method of inhibiting the corrosion of copper in aqueous systems

Country Status (1)

Country Link
DE (1) DE3760814D1 (en)

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation