Denso Corporation

Other

University of Tsukuba

Kyodo Yushi Co., Ltd.

Hitoshi Kuno

Tomomi Takagi

Toshiya Nagasawa

Kengo Kobayashi

Makoto Watanabe

Masao Nagakubo

Osamu Kasebe

Shozo Ikejima

Makoto Hayama

Hajime Shingai

Hiroaki Fukuda

Yasushi Furukawa

Yasushi Okamoto

Kenichi Morita

Kei Hayakawa

Akira Nukazuka

A structure body includes a base material and a siloxane based molecular membrane formed on the base material by use of an organic compound represented by Formula (1) or Formula (2): wherein any one of R1 to R5 is an amino group, others of R1 to R5 are each independently hydrogen or an alkyl group, R7 to R9 are each independently any one of hydroxy group, alkoxy group, alkyl group, and phenyl group on condition that one or more of R7 to R9 are each independently a hydroxy group or an alkoxy group, and R6 is an alkyl group.

Structure body, sensor, and method for producing structure body

The invention provides a grease composition containing a thickener and a base oil, wherein the base oil contains (a) a hydrocarbon oil extracted fromand/or (b) a hydrocarbon oil obtainable by hydrogenating the hydrocarbon oil (a).

Lubricating grease composition

In a heat exchanger having tubes and fins, a polyaniline film made of polyaniline and/or a derivative thereof is formed on the surfaces of the tubes and the fins. This polyaniline film is imparted with at least one hydrophilic functional group selected from the class consisting of a primary amino group, a secondary amino group, a tertiary amino group, an ammonium group, a nitric acid group, a carboxyl group, a sulfonic acid group, a phosphonic acid group and a hydroxyl group. Accordingly, the surfaces of the tubes and the fins has good water wettability while maintaining deodorizing and sterilizing functions.

Base material having thereon polyaniline-containing film surface, and process for forming film surface on base material

On the surface of a heat exchanging portion in a heat exchanger, a film made of a polyaniline is formed. When the heat exchanger operates, condensed water is adhered on the surface of the heat exchanger, and contacts the film made of the polyaniline. Accordingly, oxygen dissolved in the condensed water becomes active oxygen by the polyaniline, and organic substances contained in the condensed water is decomposed. Thus, an amount of organic substances attached to a surface of the heat exchanger can be reduced in low cost without equipment extension.

Method for preventing contamination of heat exchanger and heat exchanger using this method

Growing community of inventors

Nisshin, Japan

Hitoshi Kuno