Nitto Kasei Co., Ltd.

Yuya Nakagawa

Yuji Imada

Haruka Yoshiyama

Nanae Kikui

Kazunori Namba

Yasuo Imakura

Shinichi Sasaoka

Hideo Haneda

Takahiro Wazaki

Makoto Nakada

Provided is a curing catalyst having a high safety and a practical curing rate. According to the present invention, provided is a curing catalyst [B] used for curing a polymer [A] having a reactive hydrolyzable silicon-containing group, wherein

Curing catalyst used for curing of polymer, method for producing same, moisture-curable composition, and method for producing cured product

Curing catalyst used for curing polymer, method for producing same, moisture-curable composition, and method for producing cured product

When considering the prior art, the objective of the present invention is to provide a curing catalyst which is highly safe and has a curing rate suitable for practical use. According to the present invention, provided is a curing catalyst [B] which is used for curing a polymer [A] having a reactive hydrolyzable silicon-containing group, the curing catalyst [B] containing a metal alkoxide [B1] and an ammonium hydroxide [B2], wherein: the metal alkoxide [B1] includes one or both of a titanium compound [B1a] represented by chemical formula (1) and another metal alkoxide [B1b]; the another metal alkoxide [B1b] is an alkoxide of a metal other than titanium; and the ammonium hydroxide [B2] is represented by chemical formula (2).

Curing catalyst used for curing of polymer, moisture curable composition, and method for producing cured product

The purpose of the present invention is to provide a curing catalyst that is highly stable and has a practical curing speed. The present invention provides a curing catalyst [B] used for curing a polymer [A] that has a reactive hydrolyzable silicon-containing group. The curing catalyst [B] contains the reaction products of a metal alkoxide [B1] and an ammonium hydroxide [B2]. The metal alkoxide [B1] includes one or both of a titanium compound [B1a] that is represented by chemical formula (1), and another metal alkoxide [B1b]. The other metal alkoxide [B1b] is an alkoxide of a metal other than titanium, and the ammonium hydroxide [B2] is represented by chemical formula (2).

Curing catalyst used for curing of polymer, production method for said curing catalyst, moisture-curable composition, and production method for cured article

Provided is an organic tin-free cationic electrodeposition coating composition which does not contain organic tin compound and can sustain a superior coating curability under currently used baking conditions, and to a catalyst for the composition. A catalyst for electrodeposition coating composition containing a bismuth compound (A), wherein: the bismuth compound is a compound having a ligand prepared from a &#x3b2;-diketone represented by Chemical Formula (1) is provided. (wherein, a plurality of Rare the same or different from each other and represent a hydrocarbon group, and a number of total carbon atoms in two Ris 4 or larger)

Electrodeposition coating material composition and catalyst for electrodeposition coating material

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Osaka, Japan

Yuya Nakagawa