CLEANING AGENT

Japanese Patent JP3292590

B2

PURPOSE: To obtain a cleaning agent, capable of preventing scales from sticking, a malodor from emitting and molds from growing by combining a germicide such as butyl p-hydroxybenzoate as a base with 2-bromo-2-nitro-1,3-propanediol which is similarly a germicide.
CONSTITUTION: This cleaning agent is obtained by combining one or more selected from butyl p-hydroxybenzoate, acetoacetic metaxylidide, acetoacetanilide and acetoacetic orthotoluidide with 2-bromo-2-nitro-1,3-propanediol. The blending ratio of both is preferably 20-90wt.%, especially 30-70wt.% former and preferably 10-80wt.%, especially 30-70wt.% latter. This cleaning agent can be placed in, e.g. urinals of toilets for men or wash water tanks of the toilets and brought into contact with the wash water to thereby slowly elute the components, prevent scales from sticking to the toilet stools or the interior of a drainage pipe or a malodor from emitting and suppress the growth of molds. Since the two groups of the compounds are compatible with each other, the cleaning agent formed into a solid can be uniformized to sustain stable effects.

WO/2014/155868	METHOD FOR CHECKING WATER QUALITY, WATER QUALITY CHECKING DEVICE, AND HOT-WATER FEEDER SYSTEM
WO/2019/107736	ION WATER-TREATMENT DEVICE HAVING CORROSION-INHIBITING AND STERILIZING FUNCTION

Suzuki Yukio

JP12061694A

June 17, 2002

May 10, 1994

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Kosei Ken Co., Ltd.

C02F5/08; A01N33/20; A01N37/10; A01N37/22; A01N37/40; A01N37/42; C02F5/00; C02F5/10; C02F5/12; C11D7/26; C11D7/32; (IPC1-7): A01N33/20; A01N37/40; A01N37/42; C02F5/08

JP6130503A
JP523660A
JP58216106A
JP6089402A

Hiroyuki Okuda

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