AQUEOUS BINDER COMPOSITION Russian patent published in 2022 - IPC C04B26/28 C09J105/00 

Abstract RU 2766982 C2

FIELD: molding.

SUBSTANCE: present invention relates to an aqueous binder composition which can produce an aqueous adhesive, and a molded mass (or molded article), which can be obtained using an aqueous binder composition. Aqueous binder composition containing: (A) a modified saccharide, which is a reaction product of (a) a saccharide and (b) a radical initiator, and (B) an inorganic acid salt containing an ammonium salt of the inorganic acid. Molded article containing cured material of aqueous binder composition.

EFFECT: technical result consists in improvement of mechanical properties, such as strength and modulus of elasticity, of molded article, water resistance and rate of hardening of aqueous composition of binder.

3 cl, 9 dwg, 5 tbl

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RU 2 766 982 C2

Authors

Tamogami, Tsuyoshi

Yoshida, Yoshio

Hayakawa, Tadashi

Dates

2022-03-16Published

2018-05-02Filed