AGENT AND METHOD FOR TREATING SPRAY BOOTH WATER

PROBLEM TO BE SOLVED: To obtain an agent for treating spray booth water capable of imparting the mist of a coating material in the water with non-adhesive effect and dispersing effect by addition of only a very small amount thereof to the spray booth water or circulating water, and to provide a meth...

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Bibliographische Detailangaben
Hauptverfasser: SUGIURA HISAHIRO, WATAI HARUHISA, TANAKA KAKUSHUN, WADA NOBUAKI, IIJIMA MASAYUKI, ISHIHARA YUSAKU, KOJIMA HIROMI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To obtain an agent for treating spray booth water capable of imparting the mist of a coating material in the water with non-adhesive effect and dispersing effect by addition of only a very small amount thereof to the spray booth water or circulating water, and to provide a method for treating the spray booth water or the circulating water. SOLUTION: At least one compound selected from polycarbodiimide compounds (e.g., water-soluble polycarbodiimide resin) is added to the spray booth water in a concentration of 0.001 to 50 g/l. COPYRIGHT: (C)2004,JPO&NCIPI