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Novel Waterborne Glycidyl Carbamate Coatings
Scientists at North Dakota State University have developed a polyfunctional waterborne Glycidyl Carbamate (GC) resin, comprising oligomers that provide polyurethane properties with epoxide reactivity. These compounds can be dispersed in water to form a dispersion containing no volatile organic solvent. The tough and flexible coatings produced using...
Published: 11/24/2025
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Inventor(s): Dean Webster, Umesh Harkal, Andrew Muehlberg
Keywords(s): GC - Glycidyl Carbamate Coating, Paints & Coatings
Category(s): Technologies > Paints & Coatings
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Water dispersible urethane epoxy compounds and coatings therefrom.
Scientists at North Dakota State University have developed a polyfunctional waterborne Glycidyl Carbamate (GC) resin, comprising oligomers that provide polyurethane properties with epoxide reactivity. These compounds can be dispersed in water to form a dispersion containing no volatile organic solvent. The tough and flexible coatings produced using...
Published: 11/17/2025
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Inventor(s): Dean Webster, Peter Edwards
Keywords(s): Architectural Coatings, GC - Glycidyl Carbamate Coating, Paints & Coatings
Category(s): Technologies > Paints & Coatings
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Modified Glycidyl Carbamate Resins
This invention pertains to novel glycidyl carbamate resins that have been modified with alkyl or ether alkyl groups.
Properties
These resins have improved properties, such as lower viscosity, which makes them good candidates for commercialization in the paint industry.
Applications
Aerospace/aircraft industry
Medical devices
Automotive
Electronics
Packaging
Steel...
Published: 11/12/2025
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Inventor(s): Dean Webster, James Garrett, Umesh Harkal
Keywords(s): GC - Glycidyl Carbamate Coating, Paints & Coatings
Category(s): Technologies > Paints & Coatings, Technologies > Chemistry & Materials
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Non-Isocyanate Polyurethane Low Surface Energy Coatings (GC)
Glycidyl carbamate (GC) functional resins are used due to their high mechanical strength, toughness and abrasion and chemical resistance associated with polyurethanes as well as the convenience of epoxy-amine chemistry. Webster et al have combined these resins with polydimethylsiloxane to develop self-stratified coatings that yield coatings having low...
Published: 11/24/2025
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Inventor(s): Dean Webster, Madhura Pade
Keywords(s): GC - Glycidyl Carbamate Coating, Paints & Coatings
Category(s): Technologies > Paints & Coatings, Technologies, Technologies > Chemistry & Materials
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Novel polyurethane/epoxy hybrid coatings
This invention involves the preparation of novel coating composition comprising a glycidyl carbamate functional resin, an aromatic epoxy resin, and a polyamine cross-linker.
Properties
This coating formulation containing the aromatic epoxy resin has improved corrosion resistance over coatings that do not contain the aromatic epoxy resin.
Applications
Aerospace/aircraft...
Published: 11/12/2025
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Inventor(s): Dean Webster, Roopashree Suryanarayana
Keywords(s): GC - Glycidyl Carbamate Coating, Paints & Coatings
Category(s): Technologies > Paints & Coatings, Technologies > Chemistry & Materials
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