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Compounds with phosphorus-nitrogen (P=N) double bonds
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Industry
CPC
C22B3/0072
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Parent Industries
C
CHEMISTRY METALLURGY
C22
Metallurgy
C22B
PRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS
C22B3/00
Extraction of metal compounds from ores or concentrates by wet processes
Current Industry
C22B3/0072
Compounds with phosphorus-nitrogen (P=N) double bonds
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Patents Grants
last 30 patents
Information
Patent Grant
Phosphonamides, process for producing the same, and use thereof
Patent number
7,829,044
Issue date
Nov 9, 2010
Japan Science and Technology Agency
Yoshikazu Makioka
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Extractants
Patent number
4,370,237
Issue date
Jan 25, 1983
Ford & Dain Research Limited
Richard J. Dain
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
Novel phosphonamides, process for producing the same, and use thereof
Publication number
20050107599
Publication date
May 19, 2005
Yoshikazu Makioka
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...