Mitsubishi Gas Chemical Company, Inc.

Eiwa Chemical Ind. Co., Ltd.

Tomoki Iwata

Kazuyoshi Uera

Haruka Sakai

Hiroshi Iwasaki

Takuya Kageyama

Yuji Yasuda

Kazuya Nakata

Mitsuru Kasuga

The gas generating agent of the present invention comprises an oxalic acid salt of an aminoguanidine compound represented by general formula (1) below. 

Gas generating agent, and method for producing foam using the same

Provided is a modified rubber for a tire (A) obtained by modifying a natural rubber and/or a synthetic rubber with a compound represented by formula (1): wherein X is an acid to form a salt with a guanidine site.

Modified rubber for tire, rubber composition for tire using the same, and tire

Provided is a compound represented by formula (1): wherein X is an acid to form a salt with a guanidine site; and Rand Rare each independently any selected from the group consisting of a hydrogen atom, a Calkyl group, a cycloalkyl group, an aryl group, an alkylaryl group, and an alkenyl group, each of the groups optionally having one or more substituents each containing a sulfur atom, a nitrogen atom, or an oxygen atom.

Alkylidene aminoguanidine and salt thereof, modifying composition, modified rubber for tire, rubber composition for tire, and tire

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Tokyo, Japan

Tomoki Iwata