摘要:
There are disclosed a controlling agent and an antifouling composition against harmful aquatic organisms, which include a particular N-phenylbenzoisothiazolone derivative of the formula:
wherein R's are the same or different and are independently halogen, alkyl or alkoxy; n is an integer of 0 to 5; X's are the same or different and are independently halogen, nitro, alkyl or alkoxy; and m is an integer of 0 to 4; with the proviso that when the R's are all alkyl or all alkoxy, n is an integer of 1 to 3, and when all of the R's are different, n is an integer of 2 or 3. Also disclosed is a method for preventing or inhibiting the adhesion of harmful aquatic organisms to water-exposed articles, which includes applying the antifouling composition to the water-exposed articles.
摘要:
There are disclosed a controlling agent and an antifouling composition against harmful aquatic organisms, which include a particular N-phenylbenzoisothiazolone derivative of the formula:
wherein R's are the same or different and are independently halogen, alkyl or alkoxy; n is an integer of 0 to 5; X's are the same or different and are independently halogen, nitro, alkyl or alkoxy; and m is an integer of 0 to 4; with the proviso that when the R's are all alkyl or all alkoxy, n is an integer of 1 to 3, and when all of the R's are different, n is an integer of 2 or 3. Also disclosed is a method for preventing or inhibiting the adhesion of harmful aquatic organisms to water-exposed articles, which includes applying the antifouling composition to the water-exposed articles.
摘要:
A compound having fungicidal activity is represented by the general formula, wherein X, which may be the same or different, represents a cyano, nitro, halogenated lower alkyl, C₁-C₁₂ alkoxy, lower alkoxy-substituted lower alkyl, lower alkenyloxy, lower alkynyloxy, halogenated lower alkoxy, lower alkoxycarbonyl or lower alkylthio group, R¹ and R², which may be the same or different, represent a hydrogen atom or a methyl group, Y represents a chlorine atom, m represents an integer of from l to 5, and n represents zero or an integer of from l to 4, the sum of m and n being less than 6.
摘要:
There is disclosed a novel isothiazolone derivative of the formula:
wherein X¹ and X² are the same or different and are independently hydrogen, chlorine or bromine; and R is haloalkoxy. The isothiazolone derivative is effective as a microbicide. Also disclosed are a microbicidal composition containing the isothiazolone derivative as an active ingredient, and an intermediate compound for use in the production of the isothiazolone derivative.
摘要:
An antimicrobial substance contains as an active ingredient an ethylene copolymer comprising 40 to 95% by weight of ethylene, 5 to 60% by weight of at least one dialkylaminoalkylacrylamide comonomer represented by: wherein R₁ represents hydrogen or methyl; R₂ and R₃, each represents C1-4 alkyl and n is 2, 3, 4 or 5 and optionally up to 20% by weight of one or more other ethylenically unsaturated comonomers (e.g. methyl acrylate), and has a number average molecular weight of from 5,000 to 50,000. A biocidal metal ion (e.g. Ag, Cu, Zn) can be admixed in up to 5% by weight. The copolymer can be used as an aquous dispersion or as a molded product, or in amount of 0.1 to 50 parts per 100 parts of another thermoplastic polymer (e.g. a polyolefin, chlorine-containing polymer, polyester or polyamide). The substance is effective in controlling numerous phytopathogens and other industrially harmful bacteria and fungi and can be incorporated in various preparations and products.
摘要:
An amide compound of the formula (I): wherein R¹ and R² are, the same or different, each a hydrogen atom or a C₁-C₃ alkyl group and R³ is a 2-furyl group, a 3-furyl group, a 2-thienyl group or a 3-thienyl group as an agricultural fungicide.