National Starch and Chemical Investment Holding Corporation

Henkel Ag & Company, Kgaa

Henkel Corporation

Henkel US IP Lcc

Yue S Zhang

Ju-Ming Hung

Wayne K Chu

Ingrid Cole

Zhixin Li

Louis A Moore

Yimin Zhang

High green strength reactive hot melt adhesives are prepared using crystalline monofunctional reactants.

Moisture cured reactive hot melt adhesive with monofunctional reactants as grafting agents

High green strength reactive hot melt adhesives are prepared using relatively low levels of reactive acrylic, and may be prepared with liquid crystalline or crystalline diols.

Reactive hot melt adhesive with improved hydrolysis resistance

The invention provides adhesive and sealant compositions prepared from urethane prepolymers. The urethane prepolymers are obtained by reacting the novel urethane diols, polyester polyols and polyether polyols with an excess of diisocyanate. The urethane diols are prepared by reacting excess low molecular weight diols and diisocyanates. The invention is particularly useful in end use applications such as panel lamination.

High heat resistant adhesive and sealant compositions

High green strength reactive hot melt adhesives are prepared using relatively low levels of reactive acrylic, and may be prepared with one or more difunctionals having cyclic or polycyclic structures.

Reactive hot melt adhesive with improved properties

Reactive hot melt adhesive with non-polymeric aromatic difunctionals

Growing community of inventors

Somerset, NJ, United States of America

Yue S Zhang