Osaka Gas Company Limited

Nagase Chemtex Corporation

Nobuaki Aoki

Tetsuya Hosomi

Yoshiyuki Morita

Hiroki Sakamoto

Hiroaki Murase

Tsuyoshi Fujiki

Shingo Osawa

Satoru Fujii

A polysilane having excellent functionalities (e.g., solubility in a solvent and reactivity) is obtained by introducing a structural unit of the following formula (1) to a polysilane through a reaction of a dihalosilane having a Si&#x2014;H bond and adding a hydrosilylatable compound (e.g., a compound having a carbon-carbon unsaturated bond) to the Si&#x2014;H bond, 

Polysilane and polysilane-containing resin composition

A crosslinking agent for water-absorbing resins which comprises (A) at least one halohydrin compound selected between (A1) a first halohydrin compound having per molecule at least two halohydrin groups (D) represented by the general formula (I), wherein R represents hydrogen or alkyl and X represents chlorine or bromine and (A2) a second halohydrin compound having per molecule at least two halohydrin groups (D) represented by the formula (I) and having per molecule at least one ammonium group (M) represented by the general formula (II), wherein R 's each independently represents a C hydrocarbon group or benzyl.

Crosslinking agent for water-absorbing resin and water-absorbing material obtained with the same

Growing community of inventors

Tatsuno, Japan

Nobuaki Aoki