Kao Soap Company, Ltd.

Kyozaburo Tachibana

Tetsuji Iwasaki

Tsuneyuki Takeno

Norioki Miyamoto

Yukio Sugimura

Yunosuke Nakagawa

Kinjiro Matsunaga

Takashi Fujino

Masamoto Matsukane

Shinichi Masuda

A household starch composition comprises an emulsion prepared by emulsion-polymerizing a vinyl monomer in an aqueous solution of polyvinyl alcohol, nonionic modified starch or nonionic cellulose derivative in the presence of a cationic vinyl polymer or a ring-closed polymer of a cationic diallyl compound by using a cationic surface active agent or a cationic monomer or both thereof. Another composition comprises an emulsion obtained by emulsion-polymerizing a vinyl monomer in an aqueous solution of a nonionic water-soluble polymer in the presence of a cationic cellulose or cationic starch by using a cationic surface active agent or a cationic monomer or both thereof.

Household starch composition prepared by emulsion-polymerizing a vinyl

A germicidal herbicide for agriculture and horticulture, which comprises at least one compound, as an active ingredient having the formula (I);

Germicidal herbicide for agriculture and horticulture

A germicidal herbicide for agricultural and horticultural purposes, which comprises at least one compound as an active ingredient, of the formula (I): ##STR1## wherein R.sub.1 represents an alkyl or alkenyl group having 1 to 20 carbon atoms, X represents S, SO or SO.sub.2, and R.sub.2 and R.sub.3 which may be the same or different representing hydrogen, an alkyl group having 1 to 20 carbon atoms, an oxyalkylene group having 1 to 20 units of ethylene oxide or propylene oxide, 2-sulfoethyl or a salt thereof, or 2-carboxyethyl group.

A herbicide which comprises at least one compound as an active ingredient of the formula (I); ##STR1## wherein X represents a halogen atom or an alkyl sulfinyl or alkyl sulfonyl group having 1 to 3 carbon atoms, n represents an integer of 0- 3, Y represents SO or SO.sub.2, and R represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms.

Herbicide

A powdery bleaching detergent composition consisting of detergent component(s) and sodium percarbonate, characterized in that at least 60% by weight of said detergent component(s) has particle diameters larger than 250 .mu., the copper content being less than 2 ppm and the iron content being less than 5 ppm, and at least 60% by weight of said sodium percarbonate having particle diameters larger than 250 .mu..

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Sakura, Japan

Kyozaburo Tachibana