NO851708L - NEW METHYLENE PHOSPHONIC ACID MIXTURES DERIVED FROM AMINO-HYDROCARBYL PIPERAZINE-URINE ADDUCTS SUITABLE AS PRESENTING INHIBITORS - Google Patents

NEW METHYLENE PHOSPHONIC ACID MIXTURES DERIVED FROM AMINO-HYDROCARBYL PIPERAZINE-URINE ADDUCTS SUITABLE AS PRESENTING INHIBITORS

Info

Publication number
NO851708L
NO851708L NO851708A NO851708A NO851708L NO 851708 L NO851708 L NO 851708L NO 851708 A NO851708 A NO 851708A NO 851708 A NO851708 A NO 851708A NO 851708 L NO851708 L NO 851708L
Authority
NO
Norway
Prior art keywords
hydrocarbyl
piperazine
urine
presenting
inhibitors
Prior art date
Application number
NO851708A
Other languages
Norwegian (no)
Other versions
NO163013B (en
NO163013C (en
Inventor
Druce K Crump
David A Wilson
Original Assignee
Dow Chemical Co
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 US06/528,835 external-priority patent/US4518777A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of NO851708L publication Critical patent/NO851708L/en
Publication of NO163013B publication Critical patent/NO163013B/en
Publication of NO163013C publication Critical patent/NO163013C/en

Links

NO851708A 1983-09-02 1985-04-30 NEW METHYLENE PHOSPHONIC ACID MIXTURES DERIVED FROM AMINO HYDROCARBYL PIPERAZINE URINE ADDUCTS SUITABLE AS DEPOSIT INHIBIT ORES. NO163013C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/528,835 US4518777A (en) 1982-09-27 1983-09-02 Methylene phosphonic acid scale inhibitor compositions derived from aminohydrocarcarbylpiperazine urea adducts
PCT/US1984/001236 WO1985001042A1 (en) 1982-09-27 1984-08-07 New methylene phosphonic acid scale inhibitor compositions derived from aminohydrocarbylpiperazine-urea adducts

Publications (3)

Publication Number Publication Date
NO851708L true NO851708L (en) 1985-04-30
NO163013B NO163013B (en) 1989-12-11
NO163013C NO163013C (en) 1990-03-21

Family

ID=26770372

Family Applications (1)

Application Number Title Priority Date Filing Date
NO851708A NO163013C (en) 1983-09-02 1985-04-30 NEW METHYLENE PHOSPHONIC ACID MIXTURES DERIVED FROM AMINO HYDROCARBYL PIPERAZINE URINE ADDUCTS SUITABLE AS DEPOSIT INHIBIT ORES.

Country Status (1)

Country Link
NO (1) NO163013C (en)

Also Published As

Publication number Publication date
NO163013B (en) 1989-12-11
NO163013C (en) 1990-03-21

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