Kao Corporation

Other

Sumitomo Rubber Industries Limited

Monsanto Company

Eisai Company, Limited

Yuichi Hioki

Keiko Hasebe

Tadayuki Suzuki

Tadashi Moriyama

Naoya Ichikawa

Tetsuji Iwasaki

Masaharu Hayashi

Kazuhiko Kurita

Yasuyuki Tanaka

Yoshifumi Nishimoto

Kohshiro Sotoya

Tohru Katoh

Uichiro Nishimoto

Osamu Tachizawa

Takeshi Tomifuji

Keiichiro Tomioka

Toshiaki Sakaki

Yoshinori Tamura

Toshikazu Azuma

Chikako Matsumoto

Tatsuo Sato

Yasuteru Eguchi

Takatoshi Kobayashi

Kazushi Oshino

Atsushi Yamagishi

Ryozo Nakai

Tetsuya Okano

Masafumi Shonaka

Keiko Kawabata

Yasuhiro Doi

Takashi Imamura

Seiichi Araki

Yasuki Ohtawa

Mamoru Suzuki

Hiroyoshi Hiramatsu

Katsuhiko Yamaguchi

Juri Sata

Hiroshi Sonohara

Yuji Okauchi

Juri Okamoto

Chikako Ikeda

A modified natural rubber is disclosed, which is obtained by modifying a deproteinized natural rubber having a nitrogen content of less than 0.10% by weight. A process for improving the graft ratio and the graft efficiency of natural rubber and a process for improving the epoxidation ratio of natural rubber are also disclosed. The modified natural rubber of the present invention has a high modifying efficiency and thus shows an excellent modifying effect. It is also useful as a means for preventing allergy.

Modified natural rubber

An enhancer composition for agricultural chemicals which can enhance the effectiveness of an agricultural chemical without causing any phytotoxicity to various crops, which comprises at least one nitrogen-containing compound selected from the group consisting of a tertiary amine, a tertiary amine salt and a quaternary ammonium salt and a chelating agent, wherein the content of the chelating agent ranges from 0.01 to 30 mol per mol of the nitrogen-containing compound.

Enhancer composition for agricultural chemicals and agricultural chemical composition

The present invention provides a virucide composition and/or sporicide composition having a high virucidal effect and sporicidal effect and being excellent in safety and workability. That is, the present invention provides a virucide composition and/or sporicide composition comprising (a) an inorganic peroxide, (b) tetraacetylethylenediamine and (c) at least one selected from a salt of an alkaline metal salt with an inorganic acid and a salt of an alkaline earth metal with an inorganic acid in a specific ratio.

Virucide composition and sporicide composition

A deproteinized natural rubber substantially free from any protein and a process for producing the same which comprises treating a latex with a protease and a specific surfactant or a combination of specific surfactants and separating rubber particles are disclosed. A method for elevating the green strength of a natural rubber and a method for lowering the green strength of a natural rubber are also disclosed. Furthermore, a means for preventing allergy induced by natural rubber is also disclosed.

Deproteinized natural rubber and process for producing the same

There are provided an effect enhancer for an agricultural chemical and an a chemical formulation which is not pharmaceutically harmful to various crops and can be safely used and which has an excellent effect enhancing function to various agricultural chemicals. The effect enhancer for the agricultural chemical comprises, as an effective component, a compound represented by the following formula (I): R&mdash;O&lsqb;(EO),(PO),&rsqb;(EO),&mdash;H, wherein EO is an oxyethylene group; PO is an oxypropylene group; R is a straight-chin or branched alkyl group or alkenyl group having 6 to 30 carbon atoms; x is a value of 1 to 30 on the average; y is a value of 1 to 30 on the average, and z is a value of 1 to 30 on the average. The agricultural chemical formulation composes the above-mentioned surfactant and a technical grade of active ingredient or an active compound for an agricultural chemical.

Effect enhancer for agricultural chemical

A deproteinized natural rubber substantially free from any protein and a process for producing the same which comprises treating a latex with a protease and a specific surfactant or a combination of specific surfactants and separating rubber particles are disclosed. A method for elevating the green strength of a natural rubber and a method for lowering the green strength of a natural rubber are also disclosed. Furthermore, a means for preventing allergy induced by natural rubberis also disclosed.

Process for producing deproteinized natural rubber using protease and anionic surfactant

A germicidal-disinfectant detergent composition comprising (a) a cationic germicide, (b) a metal chelating agent and (c) at least one surfactant selected from anionic surfactants, nonionic surfactants and amphoteric surfactants is described. Excellent detergency and germicidal action are provided.

Germicidal-disinfectant detergent composition

Liquid composition for stabilizing bipyridinum series herbicides

Liquid agricultural chemical composition

The efficacy of an agricultural chemical can be enhanced by using an enhancer for agricultural chemicals represented by the following formulas (I) or (II) together with the agricultural chemical: ##STR1## The enhancer for agricultural chemicals according to the present invention can safely be applied to various crops without doing chemical injury thereto.

Enhancer composition for agricultural chemicals and method for enhancing

A method for enhancing an efficacy of an agricultural chemical which comprises incorporating a specific quaternary ammonium enhancer into a diluted solution of the agricultural chemical.

Agricultural chemical composition

Aqueous liquid agricultural composition

A cleanser composition comprising a phosphate type surfactant and an amide ether carboxylic acid as the essential components. This cleanser composition is lowly irritant to the skin etc., and excellent in lathering property, gives creamy foam in quality, and can give an excellent feeling to the skin cleansed even when it is used in hard water.

Cleanser composition

An agricultural chemical composition which can be safely applied to crops without causing any chemical damage comprising a mixture, which exerts excellent potentiating effects on various agricultural chemicals and has n of from 2 to 50 on the average and x1+y1+z1+x2+y2+z2+x3+y3+z3 of from 0 to 100 on the average, of compounds represented by the following general formula (I) and an agricultural chemical, wherein the weight ratio of the mixture to the agricultural chemical ranges from 0.1 to 20: ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 each represent a hydrogen atom or an acyl group having from 2 to 31 carbon atoms, --SO.sub.3 Na, --SO.sub.3 K, --SO.sub.3 H.N(C.sub.2 H.sub.4 OH).sub.3 or --SO.sub.3 H.NH(C.sub.2 H.sub.4 OH).sub.2 ;

Growing community of inventors

Wakayama, Japan

Yuichi Hioki