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Japan Science and Technology Corporation

Chuo Yuka Co., Ltd.

Daijiro Shiino

Kazuhiko Ishihara

Nobuo Nakabayashi

Aiko Yamanaka

Kazunori Waki

Kuniaki Tsuruoka

Masahiko Shimada

Hirokazu Ohike

Kaihei Koshio

Akio Hayashi

Mitsuru Akashi

Hiroshi Mori

Kazuo Matsuyama

Akinori Itoh

Hidefumi Tochigi

Kensaku Sonoda

Ryuzo Hosotani

Kosuke Tsuda

Masaaki Kume

An agent for suppressing pollen dispersal, containing an oleic acid derivative or a linoleic acid derivative as an active ingredient, which does not influence the trunk, branches and leaves of trees, shows a sharp efficacy on the male organ and is in the form of a solution or emulsion having solution stability by diluting with water.

Agent for preventing pollen dispersal

The invention provides a herbicidal composition containing, as an active ingredient, glycerol fatty acid ester obtained from fatty acid having an even-numbered carbon number of 6-12 and glycerol.

Method of applying a herbicidal composition

The invention provides a frost-preventive composition which strongly defrosts and melts ice and which prevents frosting for a long period of time and which does not run or sag when applied to a wall surface or the like. The frost-preventive greasy composition of the invention contains (a) at least one species selected from among glycols, glycol ethers, polyalkylene glycols, polyalkylene glycol derivatives, glycerin, and glycerin derivatives, (b) at least one species selected from among soaps, urea compounds, silica gel microparticles, lecithin, and polysaccharides, (c) at least one metal salt selected from among carboxylic acid metal salts, nitric acid metal salts, phosphoric acid metal salts, metal chlorides, and metal bromides, and (d) at least one species selected from among sorbitan fatty acid esters, polyoxyalkylene sorbitan fatty acid esters, polyoxyalkylene alkyl ethers, castor oil, hydrogenated castor oil, polyoxyalkylene castor oils, and polyoxyalkylene hydrogenated castor oils, in specified proportions, respectively.

Frost-preventive composition

Polydialkylsiloxane/polyamide copolymer, process for producing the same, and various materials

Solubilizers, emulsifiers and dispersing agents having the effects of moisturizing the skin when used as washing agents and having the character of elevating the concentration of a material to be solubilized, emulsified or dispersed in solvents including water as compared with the case where the material is employed alone, or elevating the apparent concentration of a material to be emulsified or dispersed in solvents by increasing homogeneity of the emulsion or dispersion which contain as the active ingredient polymers obtained by polymerizing monomer compositions containing at least one hydrophilic monomer (a) having a group represented by general formula (1) in the side chain, wherein R,, R,and R,represent each H or C1-4 alkyl.

Solubilizers, emulsifiers and dispersants

Polymer material, medical material and liquid high molecular composition

Growing community of inventors

Hyogo, Japan

Daijiro Shiino