Bayer Materialscience, LLC

Other

Bayer Materialscience Ag

Bayer Polymers LLC

Dinesh Pethiyagoda

Richard R Roesler

Kurt C Frisch, Jr

Karsten Danielmeier

Derek L Crawford

Kevan Hudson

Craig E Jansen

Jan Weikard

Michael K Jeffries

Gerhard Ruttmann

Patricia B Jacobs

Michael Dvorchak

Lyubov K Gindin

Yuliya Berezkin

Scott A Grace

Kurt C Frisch

Marianne M Salek

Emery Yuhas

Tabitha H Riggio

R Richard Roesler

A two-component adhesive, sealant, or coating composition containing (i) a first component containing a portion of an alkoxysilane-functional urethane and water; and (ii) a second component containing the remaining portion of the alkoxysilane-functional urethane and a catalyst. The alkoxysilane-functional urethane includes the reaction product of (a) the reaction product of a hydroxy functional compound and a polyisocyanate, that contains isocyanate groups; with (b) an amine functional aspartate. The composition is used in a method of bonding a first substrate to a second substrate. The method includes (a) combining component i) and component ii) to form a mixture, applying a coating of the mixture to at least one surface of the first substrate or the second substrate, and contacting a surface of the first substrate with a surface of the second substrate. The method is used make an assembly.

Two-component silylated polyurethane adhesive, sealant, and coating compositions

Solvent-based, dual cure coatings incorporating thermally curable blocked polyisocyanates, which also contain unsaturated linkages, and a method for preparing these coatings. The unsaturated linkages, such as acrylate groups, can be crosslinked by free-radical mechanisms such as UV curing.

Acrylate-functional blocked polyisocyanate resin for UV/thermally curable coatings

A moisture-curable, alkoxysilane-functional polyether urethanes containing and

Moisture-curable, polyether urethanes with reactive silane groups and their use as sealants, adhesives and coatings

An adhesive, sealant or coating composition that includes:

Moisture-curable, polyether urethanes and their use in sealant, adhesive and coating compositions

The present invention relates to a polyether urethane containing one reactive silane group and one or more polyether segments having a number average molecular weight of 1000 to 15,000, wherein the reactive silane groups are incorporated by the reaction of an isocyanate group with a compound corresponding to the formulawherein

Polyether urethanes containing one reactive silane group and their use in moisture-curable polyether urethanes

The present invention is directed to a blocked polyisocyanate based on nonane triisocyanate. More particularly, the invention is directed to a blocked polyisocyanate useful in solvent borne coating compositions and comprising the reaction product of: a) nonane triisocyanate; b) a pyrazole blocking agent; and c) a diol or polyol.

Blocked polyisocyanate

A moisture-curable, alkoxysilane-functional polyether urethanes containing

Moisture-curable, polyether urethanes with reactive silane groups and their use as sealants, adhesive and coatings

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Pittsburgh, PA, United States of America

Dinesh Pethiyagoda