Patent ID: 7098174
Filing Date: 2006-08-29
Classification: A01N,C02F,E03C

Abstract:
1. A slime preventing/removing agent for a drain in kitchen sinks and bathrooms comprising a microorganism growth retardant substance, which includes an antimicrobial agent of non-bleaching powder, which is not a clathrate compound, and a multi-molecular host compound, which is pressure molded together with one or more base materials selected from the group consisting of calcium sulfate hemi-hydrate, acetoacetate-o-toluidide, acetoacetate-p-toluidide and acetoacetate-o-anicidide, wherein the multi-molecular host compound is one or more compounds selected from the group consisting of the following compounds: (1) tetrakisphenols (2) 1,1 ,6,6-tetraphenyl-2,4-hexadiyn-1,6-diol, (3) 1,6-bis(2-chlorophenyl)1,6-diphenylhexan-2,4-diyn-1,6-diol, (4)1,1 ,4,4-tetraphenyl-2-butyn-1,4-diol, (5) 2,5-bis(2,4-dimethylphenyl)hydroquinone, (6) 1,1-bis(2,4-dimethylphenyl)-2-propyn-1Ol, (7) 1,1,2,2-tetraphenylethan-1,2-diol, (8) 1,1-bi-2-naphthol, (9) 9,10-diphenyl-9,10-dihydroxyanthracene, (10) 1,1,6,6-tetra(2,4-dimethylphenyl)-2,4-hexadiyn-1,6-diol, (11) 9,10-bis(4-methylphenyl)-910-dihydroxyanthracene, (12) 1,1-bis(4-hyd roxyphenyl)cyclohexane, (13) N, N, N′, N′-tetrakis(cyclohexyl)-(1,1 ′-biphenyl)-2,2′-dicarboxyamide, (14) 4,4′-sulfonylbisphenol, (15) 4,4′-butylidenebis(3-methyl-6-tert-butylphenol), (16) 2 ,2′-methylenebis(4-methyl-6-tert-butylphenol), (17) 4,4′-thiobis(4-chlorophenol), (18) 2,2′-methylenebis(4-chlorophenol), (19) deoxycholic acid, (20) cholic acid, (21) a,a,a′,a′-tetraphenyl-1,1′-biphenyl-2,2′-dimethanol, (22) t-butylhydroquinone, (23) 2,5-di-tert-butylhydroquinone, (24) granular corn starch, (25) 1,4-diazabicyclo-(2,2 2)-octane.