Process for the continuous diazotization of water-soluble polymeric amines

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United States of America Patent

PATENT NO 4393175
SERIAL NO

06300621

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Abstract

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An improvement in the diazotization of polymeric amines is disclosed that minimizes crosslinking problems. Solutions of nitrite ion and polymeric amine are concurrently continuously fed at controlled rates to a turbulently agitated limited volume mixing zone.

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Patent Owner(s)

Patent OwnerAddress
DYNAPOL SHAREHOLDERS' LIQUIDATING TRUST THE265 ALBERT DRIVE SAN LUIS OBISPO CA 93401

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brock, Phillip J Sunnyvale, CA 20 161
Dawson, Daniel J Los Altos, CA 20 215

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