POLYITACONIC ACID THRESHOLD SCALE INHIBITOR

POLYITACONIC ACID THRESHOLD SCALE INHIBITOR A method of threshold scale inhibition which comprises adding to water containing scale-forming impurities, such as seawater for desalination, an effective amount, preferably from about 0.5 to 10 parts per million, of polyitaconic acid having a weight aver...

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Bibliographic Details
Main Author WALINSKY, STANLEY W
Format Patent
LanguageEnglish
French
Published 11.02.1986
Edition4
Subjects
CHEMICAL SURFACE TREATMENT
CHEMISTRY
COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
COATING MATERIAL WITH METALLIC MATERIAL
COATING METALLIC MATERIAL
DIFFUSION TREATMENT OF METALLIC MATERIAL
INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL
METALLURGY
MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLICMATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASSC23 AND AT LEAST ONEPROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Summary:POLYITACONIC ACID THRESHOLD SCALE INHIBITOR A method of threshold scale inhibition which comprises adding to water containing scale-forming impurities, such as seawater for desalination, an effective amount, preferably from about 0.5 to 10 parts per million, of polyitaconic acid having a weight average molecular weight of from about 500 to 2000.
Bibliography:Application Number: CA19830424358