H.b. Fuller Licensing & Financing Inc.

H.b. Fuller Company

Nicholas C Lehman

Jeffrey S Lindquist

Steve A Fox

Janelle C Cameron

Carolyn A Fischer

Christopher E Olson

Scott W Rhein

John T Anderson

Thomas J Kedrowski

An adhesive composition that includes a) an emulsion that includes a multi-stage polymer that includes a first stage polymer having a Tg from &#x2212;20&#xb0; C. to 90&#xb0; C. and including from about 0.5% by weight to about 3% by weight latent crosslinking monomer based on the first stage monomer weight, and a second stage polymer having a Tg from 40&#xb0; C. to 140&#xb0; C., the second stage polymer being different from the first stage polymer, b) formaldehyde-based crosslinking agent, and c) catalyst, the composition being capable of passing the DIN EN 204 Test Method.

One part woodworking adhesive composition

This invention relates to a hot melt adhesive composition in pellet form. The hot melt adhesive composition is pressure sensitive, having a storage modulus, G&prime;, at 25&deg; C., of less than about 5&times;10,dynes/cm,. The pellets are coated with a pelletizing aid on the surface at a concentration preferably ranging from about 1 wt-% to about 30 wt-%. The pelletizing aid is a hot melt adhesive component or a material which does not substantially adversely affect the adhesive properties. The pellets are free-flowing and have a substantially tack-free surface

Method for making hot melt adhesive pellet comprising continuous coating of pelletizing aid

This invention relates to a hot melt adhesive composition in pellet form. The hot melt adhesive composition is pressure sensitive, having a storage modulus, G', at 25.degree. C., of less than about 5.times.10.sup.6 dynes/cm.sup.2. The pellets are coated with a pelletizing aid on the surface at a concentration preferably ranging from about 1 wt-% to about 30 wt-%. The pelletizing aid is a hot melt adhesive component or a material which does not substantially adversely affect the adhesive properties. The pellets are free-flowing and have a substantially tack-free surface.

Hot melt adhesive pellet comprising continuous coating of pelletizing aid

A novel adhesive comprising an aqueous emulsion of a polymer comprising a vinyl monomer and an alkylacrylamidoglycolate alkyl ether monomer. The polymer in contact with randomly laid fibers can be heat curable at elevated temperature to form an intact nonwoven fabric without the release of substantial amounts of formaldehyde.

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Maple Grove, MN, United States of America

Nicholas C Lehman