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Patent Searching and Data


Title:
COOLING WATER TREATING AGENT
Document Type and Number:
Japanese Patent JPH04311583
Kind Code:
A
Abstract:

PURPOSE: To provide a cooling water treating agent contg. a hydrazine salt, improving the corrosion resistance of an apparatus handling chemicals and used in water treatment for preventing the alkalifying of circulating cooling water and enabling operation at a high degree of concentration.

CONSTITUTION: This cooling water treating agent contains hydrazine sorbate or a blend of hydrazine sorbate with hydrazine borate or hydrazine tartrate.


Inventors:
ISHIMA TOMOO
KOYAMA HISAE
Application Number:
JP7611591A
Publication Date:
November 04, 1992
Filing Date:
April 09, 1991
Export Citation:
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Assignee:
AKUASU KK
International Classes:
C02F5/12; C02F5/00; C02F5/08; C02F5/10; C23F11/14; (IPC1-7): C02F5/12; C23F11/14
Attorney, Agent or Firm:
Hideo Takino (1 outside)