ANTIFREEZE COMPOSITION

PROBLEM TO BE SOLVED: To provide an antifreeze which uses glycerin having stable quality as a base and maintains excellent antirust effect for long-term use.SOLUTION: An antifreeze composition contains, as a base, 40-80 wt% of a component (A) which is glycerin, and further contains, as a rust-preven...

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Bibliographische Detailangaben
Hauptverfasser:	KONDO KIYONORI, NODA SAYO, NARIBAYASHI IKUYA
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES 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 DYES INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS 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 NATURAL RESINS NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE PAINTS POLISHES
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an antifreeze which uses glycerin having stable quality as a base and maintains excellent antirust effect for long-term use.SOLUTION: An antifreeze composition contains, as a base, 40-80 wt% of a component (A) which is glycerin, and further contains, as a rust-preventive agent, 0.3-1 wt% of a component (B) which is a phosphate, 0.05-2.5 wt% of a component (C) which comprises at least one selected from triazole compounds, thiazole compounds, and organic acids, and a component (D) which comprises at least one selected from nitrates and molybdates.