Dow Global Technolgoies LLC

Henkel Ag & Company, Kgaa

Henkel (china) Company Limited

Henkel (china) Investment Company Ltd.

Qingwei Meng

Jing Liu

Yu Chen

Shaoguang Feng

Huan Chen

Lothar Thiele

Xuemei Zhai

Hongxia Zhao

Yonghua Zhao

Nicole Knips

A two-component adhesive composition is provided. The two-component adhesive composition comprises an isocyanate component, an isocyanate-reactive component and an polyether amine-epoxy silane adduct, and can achieve superior adhesion strength between the adhesive and a substrate like metal alloy substrate. A laminated article prepared with said composition, a method for preparing the article and the use of the polyether amine-epoxy silane adduct as adhesion promoter in a two-component polyurethane adhesive composition are also provided.

Two-component adhesive compositions, articles prepared with same and preparation methods thereof

A two-component polyurethane adhesive is provided, which comprises a component A comprising at least one polyol with a molecular weight of more than 500 g/mol, a component B comprising at least one polyisocyanate with a molecular weight of less than 1000 g/mol, and additional additives. The component A contains 0.1 to 10 wt. % sterically hindered amines having primary amino groups.

Two-component polyurethane adhesives with thixotropic effect

Growing community of inventors

Shanghai, China

Qingwei Meng