MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202617095379 A) filed by Dow Global Technologies LLC on August 06, 2026, for Two-Component Adhesive Composition.
Inventors include Hu, Xiaolian; Guo, Yinzhong; Yan, Qiangqiang; Fan, Yanbin Number; Bai, Chenyan; Song, Xiaomei; Gao, Qi; and Li Pi Shan, Colin.
The application for the patent was published on October 30, 2026, under issue no. 44/2026.
Abstract: A two-component adhesive composition contains (A) a polyol component comprising: (al) a specific oxime-containing diol, where the oxime-containing diol in the polyol component (A) is present in an amount to provide a molar concentration of hydroxy groups in the oxime-containing diol, relative to total moles of hydroxy groups in the polyol component (A), in a range of from 40 mole percent to 90 mole percent; and (a2) a polyol selected from the group consisting of a polyester polyol, a polyether polyol, castor oil, a polyhydric alcohol, and combinations thereof; and (B) an isocyanate component comprising an isocyanate prepolymer that is the reaction product of reactants comprising: (b1) a polyisocyanate; and (b2) a polyol selected from the group consisting of a polyester polyol, a polyether polyol, castor oil, and combinations thereof.
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