C08G18/7893

COREACTIVE MATERIALS AND METHODS FOR THREE-DIMENSIONAL PRINTING

Methods of printing a three-dimensional object using co-reactive components are disclosed. Thermosetting compositions for three-dimensional printing are also disclosed.

Coreactive materials and methods for three-dimensional printing

Methods of printing a three-dimensional object using co-reactive components are disclosed. Thermosetting compositions for three-dimensional printing are also disclosed.

Dual cure protective display film

A display film includes a transparent polymeric substrate layer and a transparent energy dissipation layer disposed on the transparent polymeric substrate layer. The transparent energy dissipation layer includes cross-linked polyurethane and a polyacrylate polymer. The transparent energy dissipation layer has a glass transition temperature of 27 degrees Celsius or less and a Tan Delta peak value of 0.5 or greater.

Methods for Reactive Three-Dimensional Printing by Inkjet Printing

Methods of printing a three-dimensional object using co-reactive components are disclosed. Thermosetting compositions for three-dimensional printing are also disclosed.

Porous polyurethane networks and methods of preparation

Nanoporous three-dimensional networks of polyurethane particles, e.g., polyurethane aerogels, and methods of preparation are presented herein. Such nanoporous networks may include polyurethane particles made up of linked polyisocyanate and polyol monomers. In some cases, greater than about 95% of the linkages between the polyisocyanate monomers and the polyol monomers are urethane linkages. To prepare such networks, a mixture including polyisocyanate monomers (e.g., diisocyanates, triisocyanates), polyol monomers (diols, triols), and a solvent is provided. The polyisocyanate and polyol monomers may be aliphatic or aromatic. A polyurethane catalyst is added to the mixture causing formation of linkages between the polyisocyanate monomers and the polyol monomers. Phase separation of particles from the reaction medium can be controlled to enable formation of polyurethane networks with desirable nanomorphologies, specific surface area, and mechanical properties. Various properties of such networks of polyurethane particles (e.g., strength, stiffness, flexibility, thermal conductivity) may be tailored depending on which monomers are provided in the reaction.

RHEOLOGY-MODIFYING TRIURETHANE COMPOUND
20230265295 · 2023-08-24 · ·

A triurethane compound may be used to modify rheology. An aqueous composition may include such a triurethane compound and the viscosity of an aqueous composition may be controlled using the triurethane compound.

Methods for reactive three-dimensional printing by inkjet printing

Methods of printing a three-dimensional object using co-reactive components are disclosed. Thermosetting compositions for three-dimensional printing are also disclosed.

Curable coating compositions containing glycidyl carbamate resins and amphiphilic glycidyl-carbamate-functional prepolymers having fouling-release and anti-icing properties

The invention relates to a curable coating composition comprising at least one glycidyl carbamate (GC) resin, at least one amphiphilic GC-functional prepolymer, and at least one curing agent. The invention also relates to a method of making the curable coating compositions. The invention also relates to an article of manufacture comprising the curable coating composition of the invention and a method of making such article. The invention also relates to a fouling-release (FR) coating system and an anti-coating system, each of which comprises the curable coating compositions of the invention, methods of applying the FR coating systems and anti-coating systems to substrates, and methods for reducing or preventing biofouling or icing of a surface exposed to an aqueous environment using the FR coating systems.

Silyl-containing thermosetting networks and methods of degradation

A process of: providing a polyfunctional compound selected from polyisocyanate, polyacrylate, and polyepoxy; and reacting the polyfunctional compound with a hydroxyl- or amine-terminated silyl-containing compound. The polyfunctional compound and the silyl-containing compound are at least difunctional. A thermoset made by this process.

CURABLE COATING COMPOSITIONS CONTAINING GLYCIDYL CARBAMATE RESINS AND AMPHIPHILIC GLYCIDYL-CARBAMATE-FUNCTIONAL PREPOLYMERS HAVING FOULING-RELEASE AND ANTI-ICING PROPERTIES
20220243091 · 2022-08-04 ·

The invention relates to a curable coating composition comprising at least one glycidyl carbamate (GC) resin, at least one amphiphilic GC-functional prepolymer, and at least one curing agent. The invention also relates to a method of making the curable coating compositions. The invention also relates to an article of manufacture comprising the curable coating composition of the invention and a method of making such article. The invention also relates to a fouling-release (FR) coating system and an anti-coating system, each of which comprises the curable coating compositions of the invention, methods of applying the FR coating systems and anti-coating systems to substrates, and methods for reducing or preventing biofouling or icing of a surface exposed to an aqueous environment using the FR coating systems.