32 patents
Utility
Moisture curable polyurethane hot melt adhesive composition having low levels of diisocyanate monomer
19 Dec 23
A moisture curable polyurethane hot melt adhesive composition and a process for making the same are disclosed.
Brian W. Carlson, Sudipto Das, Daniel J. Van Dyke, Matthias E. Gurr, Rituparna Paul
Filed: 25 Jun 20
Utility
Repulpable, recyclable, compostable and biodegradable reinforcement elements and paper reinforced tapes, and containers including the same
28 Nov 23
The paper reinforced tapes and reinforcement elements of this invention have improved repulpability, recyclability, compostability and biodegradability.
Michael J. Nowak, Cynthia A. Stewart-Irvin, Patrick D. Gleason
Filed: 7 Jan 21
Utility
Watertight structures and methods of making the same
21 Nov 23
This invention is directed to a structure and a method of sealing the structure as it is manufactured.
Craig A. Erichsen, Jonathon O. Cordell
Filed: 7 Oct 22
Utility
Polyurethane adhesive film
31 Oct 23
A thin self-supporting adhesive film is claimed that includes a first polyurethane and a solid surface-deactivated isocyanate.
Felix D. Mai, Brian W. Carlson
Filed: 30 Jul 14
Utility
Web material application systems and methods
24 Oct 23
A system for cutting a web material and applying the web material on a substrate.
Jorge A. Nash, Orion A. Cavins
Filed: 11 Oct 21
Utility
Fast set moisture curable hot melt adhesive composition and articles including the same
22 Aug 23
A moisture curable hot melt adhesive composition that includes isocyanate-terminated polyurethane prepolymer that includes the reaction product of a crystalline polyester polyol, a polyether polyol, and diisocyanate, clay, polyester/polyether elastomer, a first thermoplastic polymer selected from the group consisting of ethylene vinyl acetate copolymer, ethylene (alkyl)acrylate copolymer, and combinations thereof, a tackifying agent, and optionally a second thermoplastic polymer selected from the group consisting of thermoplastic polyurethane, thermoplastic polycaprolactone, and combinations thereof.
Kellen E. O'Brien, Marlen A. Valverde, Chao Wang, Chue Moua
Filed: 26 Aug 20
Utility
Heat resistant hot melt moisture cure adhesive composition and articles including the same
15 Aug 23
A hot melt moisture cure adhesive composition that includes a polyurethane prepolymer that includes the reaction product of diisocyanate, a polyester triol first polyol, a crystalline polyester second polyol, and a third polyol different from the first and second polyols.
Marietta B. Helmeke
Filed: 25 Feb 21
Utility
Electric cell potting compound and method of making
28 Feb 23
A battery module comprising an electric cell and a potting compound associated with the electric cell.
Albert M. Giorgini
Filed: 21 May 21
Utility
Dry powder thermosetting resin composition
21 Feb 23
Geoffrey D. Hatch, Andrew Carr
Filed: 31 Jan 20
Utility
1,1-disubstituted ethylene process
17 Jan 23
Process for the production of methylidene malonates and cyanoacrylates employing in-situ formed iminium salts derived from acid halides and/or acid anhydrides and N,N,N′,N′-tetra hydrocarbyl diaminoalkanes, the acid halides and/or acid anhydrides being present in a molar excess relative to the diaminoalkanes, as co-reactants with select malonic acid esters and cyanoacetates, respectively.
Vijaya Bhasker Gondi, John Gregory Reid
Filed: 23 Mar 20
Utility
Systems and methods for precision placement of components
22 Nov 22
Precisely aligned assemblies can be complex, time consuming, labor intensive, and expensive and a need exists for better alternatives.
Giorgos Hatzilias
Filed: 3 Jan 20
Utility
Moisture curable hot melt sealant composition
11 Oct 22
A moisture curable hot melt sealant composition that includes a silane-modified polyurethane polymer that is free of isocyanate groups, a first rosin-based tackifying agent, a second tackifying agent different from the first rosin-based tackifying agent, a first ethylene vinyl acetate copolymer, a butene component having a weight average molecular weight from 30,000 g/mole to 700,000 g/mole and being selected from the group consisting of polyisobutylene, polyisobutene, polybutene, and combinations thereof; and filler.
Marietta B Helmeke, Claudia Mosanu
Filed: 1 Nov 19
Utility
Low and ultra low density butyl constrained layer patches
19 Jul 22
The present disclosure relates to use of a sound and vibration damping system for use in automotive, appliance and other applications.
Paul Fiero, Richard Foukes
Filed: 9 Jun 17
Utility
Electric cell potting compound and method of making
12 Jul 22
A battery module comprising an electric cell and a potting compound associated with the electric cell.
Albert M. Giorgini
Filed: 15 Mar 22
Utility
Hot melt adhesive with high softening point tackifying agent
8 Feb 22
The invention includes a hot melt adhesive composition including an olefin polymer and a high melt point hydrocarbon tackifying agent, such compositions unexpectedly provide improved bonding between the layers found in a disposable absorbent article.
Steven R. Vaughan, Kevin P. Davis, Thomas Wittkopf, Peter Remmers, Seth Urtel
Filed: 30 Nov 18
Utility
Web material application systems and methods
2 Nov 21
A system for cutting a web material and applying the web material on a substrate.
Jorge A. Nash, Orion A. Cavins
Filed: 5 Mar 19
Utility
Reactive hot melt adhesive composition
21 Sep 21
The present invention relates to a process for preparing a reactive hotmelt adhesive formulation having a low residual content of monomeric diisocyanate.
Haythem Bennour, Annett Linemann
Filed: 9 May 19
Utility
Electric cell potting compound and method of making
7 Sep 21
A battery module comprising an electric cell and a potting compound associated with the electric cell.
Albert M. Giorgini
Filed: 15 Feb 19
Utility
Low temperature curable adhesive composition and articles including the same
6 Apr 21
A one part curable adhesive composition that includes a multifunctional (meth)acrylate oligomer the homopolymer of which has a glass transition temperature (Tg) of at least 100° C., and a first (meth)acrylate monomer exhibiting a viscosity of no greater than 1000 centipoise (cP) at 25° C., the first (meth)acrylate monomer being at least one of a (meth)acrylate monomer whose homopolymer has a Tg of at least 100° C. and (alkoxy) tetrahydrofurfuryl (meth)acrylate, the curable adhesive composition exhibiting a viscosity of no greater than 100,000 cP when measured at 25° C. and a shear rate of 20 sec−1.
Jeffrey V. Gasa, Praveen K. Balasubramani
Filed: 8 Nov 17
Utility
Moisture curable hot melt sealant composition including silane functional polyurethane
6 Apr 21
A moisture curable hot melt sealant composition that includes a silane-functional polyurethane that is free of isocyanate groups, a thermoplastic elastomer having a weight average molecular weight of at least 100,000 grams per mole and being derived from 0% by weight to no greater than 30% by weight styrene, based on the weight of the thermoplastic elastomer, the thermoplastic elastomer being selected from the group consisting of butyl rubber, ethylene-propylene rubber, ethylene-propylene diene rubber, thermoplastic polyolefin elastomer, styrene block copolymer, and combinations thereof, a first tackifying agent that includes from 0% by weight to less than 15% by weight aromaticity based on the weight of the tackifying agent, the first tackifying agent being selected from the group consisting of aliphatic tackifying agent, aromatic-modified aliphatic tackifying agent, cycloaliphatic tackifying agent, aromatic-modified cycloaliphatic tackifying agent, and combinations thereof, a liquid butene component selected from the group consisting of polyisobutylene, polyisobutene, polybutene, and combinations thereof, and optionally a second rosin-based tackifying agent.
Claudia Mosanu, Marietta B. Helmeke
Filed: 1 Nov 19