Solventless UV cured thermosetting cement coat

Claim 2

A solventless thermosetting cement coat composition, curable with UV light to the B-stage in one step, then with heat to the C-stage in a separate step, comprising (A) about 40 to about 90% of a solution of about 25 to about 50% monoacrylate selected from the group consisting of phenoxyethyl acrylate, ethoxyethyl acrylate, dicyclopentadiene acrylate, and mixtures thereof and about 50 to about 75% of a compound selected from the group consisting of a acrylated epoxy prepared from an epoxy resin having a molecular weight of at least about 850, an amine terminated acrylated epoxy prepared from an epoxy resin having a molecular weight of at least about 850, an acrylated urethane, and mixtures thereof; (B) up to about 35% of a solution of about 50 to about 80% end-blocked urethane and about 20 to about 50% monoacrylate; (C) an amount up to about 43% sufficient to increase cross-linking of a solution of about 70 to about 90% acrylated hexamethoxymethyl melamine and about 10 to 30% monoacrylate; (D) up to about 35% of a solution of about 80 to about 90% low molecular weight cresol formaldehyde resin and about 10 to about 20% monoacrylate; (E) about 0.5 to about 5% of a UV photoinitiator; and (F) about 0.2 to about 2% of a curing agent.

Claim 3

A solventless thermosetting cement coat composition, curable with UV light to the B-stage in one step, then with heat to the C-stage in a separate step, comprising: (A) about 40 to about 90% of a solution of about 25 to about 50% monoacrylate selected from the group consisting of phenoxyethyl acrylate, ethoxyethyl acrylate, dicyclopentadiene acrylate, and mixtures thereof and about 50 to about 75% of a compound selected from the group consisting of an acrylated epoxy, an amine terminated acrylated epoxy, and acrylated urethane, or mixtures thereof, where said acrylated epoxy is the reaction product of a bisphenol-A epoxy having a molecular weight of at least about 850 and an acrylated anhydride, where said acrylated anhydride is the reaction product of an hydroxy acrylate and an anhydride selected from the group consisting of trimellitic anhydride, phthalic anhydride, and mixtures thereof, where said amine terminated acrylated epoxy is the reaction product of a diamine and an acrylated epoxy prepared from an epoxy resin having a molecular weight of at least about 850, and where said acrylated urethane is the reaction products of a urethane with a compound selected from the group consisting of caprolactam, hydroxy acrylates, and mixtures thereof; (B) up to about 35% of a solution of about 50 to about 80% end-blocked urethane and about 20 to about 50% monoacrylate, and where said end-blocked urethane is a reaction product of a triol with an end-blocked isocyanate, where said end-blocked isocyanate is the reaction product of a diisocyanate and a phenol; (C) an amount up to about 10% sufficient to increase cross-linking of a solution of about 70 to about 90% acrylated hexamethoxymethyl melamine and about 10 to about 30% monoacrylate, where said acrylated hexamethoxymethyl melamine is the reaction product of hexamethoxymethyl melamine, and an acrylated isocyanate, where said acrylated isocyanate is the reaction product of a diisocyanate and a hydroxy acrylate; (D) up to about 35% of a solution of about 80 to about 90% low molecular weight cresol formaldehyde resin and about 10 to about 20% monoacrylate, where said cresol formaldehyde resin is the reaction product of formaldehyde with a compound selected from the group consisting of about 40 to about 100% m, p-cresol and up to about 60% of a compound selected from the group consisting of phenol, xylenol, and mixtures thereof; (E) about 0.5 to about 5% of a UV photoinitiator; and (F) about 0.2 to about 2% of a curing agent.

Claim 4

A solventless thermosetting cement coat composition, curable with UV light to the B-stage in one step, then with heat to the C-stage in a separate step, comprising: (A) about 40 to about 90% of a solution of about 25 to about 50% monoacrylate selected from the group consisting of phenoxyethyl acrylate, ethoxyethyl acrylate, dicyclopentadiene acrylate, and mixtures thereof and about 50 to about 75% of a compound selected from the group consisting of an acrylated epoxy, an amine terminated acrylated epoxy, and acrylated urethane, or mixtures thereof, where said acrylated epoxy is the reaction product of a bisphenol-A epoxy having a molecular weight of at least about 850 and an acrylated anhydride, where said acrylated anhydride is the reaction product of an hydroxy acrylate and an anhydride selected from the group consisting of trimellitic anhydride, phthalic anhydride, and mixtures thereof, where said amine terminated acrylated epoxy is the reaction product of a diamine and an acrylated epoxy prepared from an epoxy resin having a molecular weight of at least about 850, and where said acrylated urethane is the reaction products of a urethane with a compound selected from the group consisting of caprolactam, hydroxy acrylates, and mixtures thereof; (B) up to about 35% of a solution of about 50 to about 80% end-blocked urethane and about 20 to about 50% monoacrylate, and where said end-blocked urethane is a reaction product of a triol with an end-blocked isocyanate, where said end-blocked isocyanate is the reaction product of a diisocyanate and a phenol; (C) an amount up to about 10% sufficient to increase cross-linking of a solution of about 70 to about 90% acrylated hexamethoxymethyl melamine and about 10 to about 30% monoacrylate, where said acrylated hexamethoxymethyl melamine is the reaction product of hexamethoxymethyl melamine, and an acrylated isocyanate, where said acrylated isocyanate is the reaction product of a diisocyanate and a hydroxy acrylate; (D) up to about 35% of a solution of about 80 to about 90% low molecular weight cresol formaldehyde resin and about 10 to about 20% monoacrylate, where said cresol formaldehyde resin is the reaction product of formaldehyde with a compound selected from the group consisting of about 40 to about 100% m, p-cresol and up to about 60% of a compound selected from the group consisting of phenol, xylenol, and mixtures thereof; (E) about 0.5 to about 5% of a UV photoinitiator; and (F) about 0.2 to about 2% of a curing agent.

Claim 5

A solventless thermosetting cement coat composition, curable with UV light to the B-stage in one step, then with heat to the C-stage in a separate step, comprising (A) about 40 to about 90% of a solution of about 25 to about 50% monoacrylate selected from the group consisting of phenoxyethyl acrylate, ethoxyethyl acrylate, dicyclopentadiene acrylate, and mixtures thereof and about 50 to about 75% of a compound selected from the group consisting of an acrylated epoxy prepared from an epoxy resin having a molecular weight of at least about 850, an amine terminated acrylated epoxy prepared from an epoxy resin having a molecular weight of at least about 850, an acrylated urethane, and mixtures thereof; (B) up to about 35% of a solution of about 50 to about 80% end-blocked urethane and about 20 to about 50% monoacrylate; (C) up to about 43% of a solution of about 70 to about 90% acrylated hexamethoxymethyl melamine and about 10 to about 30% monoacrylate; (D) an amount up to about 35% sufficient to improve chemical resistance of a solution of about 80 to about 90% low molecular weight cresol formaldehyde resin and about 10 to about 20% monoacrylate; (E) about 0.5 to about 5% of a UV photoinitiator; and (F) about 0.2 to about 2% of a curing agent.

Claim 6

A solventless thermosetting cement coat composition, curable with UV light to the B-stage in one step, then with heat to the C-stage in a separate step, comprising (A) about 40 to about 90% of a solution of about 25 to about 50% monoacrylate selected from the group consisting of phenoxyethyl acrylate, ethoxyethyl acrylate, dicyclopentadiene acrylate, and mixtures thereof and about 50 to about 75% of a compound selected from the group consisting of an acrylated epoxy prepared from an epoxy resin having a molecular weight of at least about 850, an amine terminated acrylated epoxy prepared from an epoxy resin having a molecular weight of at least about 850, an acrylated urethane, and mixtures thereof; (B) up to about 35% of a solution of about 50 to about 80% end-blocked urethane and about 20 to about 50% monoacrylate; (C) up to about 43% of a solution of about 70 to about 90% acrylated hexamethoxymethyl melamine and about 10 to about 30% monoacrylate; (D) an amount up to about 35% sufficient to improve chemical resistance of a solution of about 80 to about 90% low molecular weight cresol formaldehyde resin and about 10 to about 20% monoacrylate; (E) about 0.5 to about 5% of a UV photoinitiator; and (F) about 0.2 to about 2% of a curing agent.

Claim 7

A solventless thermosetting cement coat composition, curable with UV light to the B-stage in one step, then with heat to the C-stage in a separate step, comprising (A) about 40 to about 90% of a solution of about 25 to about 50% monoacrylate selected from the group consisting of phenoxyethyl acrylate, ethoxyethyl acrylate, dicyclopentadiene acrylate, and mixtures thereof and about 50 to about 75% of a compound selected from the group consisting of an acrylated epoxy prepared from an epoxy resin having a molecular weight of at least about 850, an amine terminated acrylated epoxy prepared from an epoxy resin having a molecular weight of at least about 850, and mixtures thereof; (B) up to about 35% of a solution of about 50 to about 80% end-blocked urethane and about 20 to about 50% monoacrylate; (C) up to about 43% of a solution of about 70 to about 90% acrylated hexamethoxymethyl melamine and about 10 to about 30% monoacrylate; (D) up to about 35% of a solution of about 80 to about 90% low molecular weight cresol formaldehyde resin and about 10 to about 20% monoacrylate; (E) about 0.5 to about 5% of a UV photoinitiator; and (F) about 0.2 to about 2% of a curing agent.

Claim 8

A solventless thermosetting cement coat composition, curable with UV light to the B-stage in one step, then with heat to the C-stage in a separate step, comprising (A) about 40 to about 90% of a solution of about 25 to about 50% monoacrylate selected from the group consisting of phenoxyethyl acrylate, ethoxyethyl acrylate, dicyclopentadiene acrylate, and mixtures thereof and about 50 to about 75% of a compound selected from the group consisting of an acrylated epoxy prepared from an epoxy resin having a molecular weight of at least about 850, an amine terminated acrylated epoxy prepared from an epoxy resin having a molecular weight of at least about 850, and mixtures thereof; (B) up to about 35% of a solution of about 50 to about 80% end-blocked urethane and about 20 to about 50% monoacrylate; (C) up to about 43% of a solution of about 70 to about 90% acrylated hexamethoxymethyl melamine and about 10 to about 30% monoacrylate; (D) up to about 35% of a solution of about 80 to about 90% low molecular weight cresol formaldehyde resin and about 10 to about 20% monoacrylate; (E) about 0.5 to about 5% of a UV photoinitiator; and (F) about 0.2 to about 2% of a curing agent.

Claim 9

A solventless thermosetting cement coat composition, curable with UV light to the B-stage in one step, then with heat to the C-stage in a separate step, comprising: (A) about 40 to about 90% of a solution of about 25 to about 50% monoacrylate selected from the group consisting of phenoxyethyl acrylate, ethoxyethyl acrylate, dicyclopentadiene acrylate, and mixtures thereof and about 50 to about 75% of a compound selected from the group consisting of an acrylated epoxy, an amine terminated acrylated epoxy, and acrylated urethane, or mixtures thereof, where said acrylated epoxy is the reaction product of a bisphenol-A epoxy having a molecular weight of at least about 850 and an acrylated anhydride, where said acrylated anhydride is the reaction product of an hydroxy acrylate and an anhydride selected from the group consisting of trimellitic anhydride, phthalic anhydride, and mixtures thereof, where said amine terminated acrylated epoxy is the reaction product of a diamine and an acrylated epoxy prepared from an epoxy resin having a molecular weight of at least about 850, and where said acrylated urethane is the reaction products of a urethane with a compound selected from the group consisting of caprolactam hydroxy acrylates, and mixtures thereof; (B) up to about 35% of a solution of about 50 to about 80% end-blocked urethane and about 20 to about 50% monoacrylate, and where said end-blocked urethane is a reaction product of a triol with an end-blocked isocyanate, where said end-blocked isocyanate is the reaction product of a diisocyanate and a phenol; (C) up to about 10% of a solution of about 70 to about 90% acrylated hexamethoxymethyl melamine and about 10 to about 30% monoacrylate, where said acrylated hexamethoxymethyl melamine is the reaction product of hexamethoxymethyl melamine, and an acrylated isocyanate, where said acrylated isocyanate is the reaction product of a diisocyanate and a hydroxy acrylate; (D) an amount up to about 35% sufficient to improve chemical resistance of a solution of about 80 to about 90% low molecular weight cresol formaldehyde resin and about 10 to about 20% monoacrylate, where said cresol formaldehyde resin is the reaction product of formaldehyde with a compound selected from the group consisting of about 40 to about 100% m,p-cresol and up to about 60% of a compound selected from the group consisting of phenol, xylenol, and mixtures thereof; (E) about 0.5 to about 5% of a UV photoinitiator; and (F) about 0.2 to about 2% of a curing agent.

Claim 10

A solventless thermosetting cement coat composition, curable with UV light to the B-stage in one step, then with heat to the C-stage in a separate step, comprising: (A) about 40 to about 90% of a solution of about 25 to about 50% monoacrylate selected from the group consisting of phenoxyethyl acrylate, ethoxyethyl acrylate, dicyclopentadiene acrylate, and mixtures thereof and about 50 to about 75% of a compound selected from the group consisting of an acrylated epoxy, an amine terminated acrylated epoxy, and acrylated urethane, or mixtures thereof, where said acrylated epoxy is the reaction product of a bisphenol-A epoxy having a molecular weight of at least about 850 and an acrylated anhydride, where said acrylated anhydride is the reaction product of an hydroxy acrylate and an anhydride selected from the group consisting of trimellitic anhydride, phthalic anhydride, and mixtures thereof, where said amine terminated acrylated epoxy is the reaction product of a diamine and an acrylated epoxy prepared from an epoxy resin having a molecular weight of at least about 850, and where said acrylated urethane is the reaction products of a urethane with a compound selected from the group consisting of caprolactam hydroxy acrylates, and mixtures thereof; (B) up to about 35% of a solution of about 50 to about 80% end-blocked urethane and about 20 to about 50% monoacrylate, and where said end-blocked urethane is a reaction product of a triol with an end-blocked isocyanate, where said end-blocked isocyanate is the reaction product of a diisocyanate and a phenol; (C) up to about 10% of a solution of about 70 to about 90% acrylated hexamethoxymethyl melamine and about 10 to about 30% monoacrylate, where said acrylated hexamethoxymethyl melamine is the reaction product of hexamethoxymethyl melamine, and an acrylated isocyanate, where said acrylated isocyanate is the reaction product of a diisocyanate and a hydroxy acrylate; (D) an amount up to about 35% sufficient to improve chemical resistance of a solution of about 80 to about 90% low molecular weight cresol formaldehyde resin and about 10 to about 20% monoacrylate, where said cresol formaldehyde resin is the reaction product of formaldehyde with a compound selected from the group consisting of about 40 to about 100% m,p-cresol and up to about 60% of a compound selected from the group consisting of phenol, xylenol, and mixtures thereof; (E) about 0.5 to about 5% of a UV photoinitiator; and (F) about 0.2 to about 2% of a curing agent.