COMPOSITIONS COMPRISING A REACTIVE MONOMER AND WITH A UREA OR URETHANE FUNCTIONAL GROUP
Disclosed herein are compositions comprising a reactive monomer, and, in particular, coating and/or reactive coating compositions. More particularly, compositions containing monomers comprising a lactam moiety, a urethane or urea functional group, and a polymerizable moiety are disclosed.
1 . A composition comprising at least one reactive monomer wherein said monomer is a compound comprising a lactam moiety, a urethane or urea functional group, and a polymerizable moiety.
2 . The composition of claim 1 wherein the reactive monomer is represented by the structure:
wherein -X- is selected from the group consisting of —O— and
A is an alkylene or alkenylene group comprising 2 to 50 carbon atoms, wherein 2 to 4 carbon atoms reside in the lactam ring between the
group and the
group;
E is a polymerizable moiety selected from the group consisting of alkylacrylamides, acrylates, allyl derivatives, benzoxanes, cinnamyls, epoxies, fumarates, maleates, maleimides, oxazolines, oxetanes, styrenes, vinyl acetates, vinyl acrylamides, vinyl amides, vinyl carbonates, vinyl ethers, vinyl imidazoles, vinyl lactams, vinyl pyridines, vinyl silanes, vinyl sulfones, and mixtures thereof;
p is 0 or 1;
each Q is independently selected from the group consisting of functionalized and unfunctionalized alkylene, alkenylene, cycloalkylene and arylene groups, wherein any of the aforementioned groups may be with or without heteroatoms and linear or branched;
each R is independently selected from the group consisting of hydrogen, and functionalized and unfunctionalized alkyl, cycloalkyl, alkenyl, and aryl groups, wherein any of the aforementioned groups may be with or without heteroatoms and linear or branched.
3 . The composition of claim 1 wherein the composition comprises a reactive co-solvent.
4 . The composition of claim 3 wherein the reactive co-solvent includes at least one of a (meth)acryl monomer or prepolymer, a (meth)acryl ester of an epoxy type monomer or prepolymer, and a urethane type monomer or prepolymer.
5 . The composition of claim 4 wherein the reactive co-solvent is selected from the group consisting of 2-phenoxy ethyl acrylate, a polyethylene glycol diacrylate, a polyester diacrylate, a radiation-curable polyacrylate resin, pentaerythritol tetraacrylate, a urethane diacrylate oligomer, a urethane acrylate, styrene and combinations thereof.
6 . The composition of claim 1 wherein -A- is selected from the group consisting of:
7 . The composition of claim 6 wherein the reactive monomer is selected from the group consisting of:
and combinations thereof.
8 . The composition of claim 1 , wherein the reactive monomer is
9 . The composition of claim 1 further comprising a photoinitiator, a free-radical initiator, a cationic initiator, an anionic initiator, or a thermal initiator.
10 . The composition of claim 1 further comprising at least one of a colorant, a dispersant, oil, a resin, a solvent, a plasticizer, a wax, a drier, a chelating agent, an anti-oxidant, a surfactant, a deodorant, a fragrance, an adhesion promoter, an inhibitor, a laking agent, silica, a stabilizer and a defoaming agent.
11 . The composition of claim 10 comprising a colorant that includes a carbon pigment.
12 . The composition of any one of claims 1 - 11 wherein the composition is a lithographic ink, a flexographic ink, a gravure ink, a letterpress ink, a screening printing ink, ink-jet printing ink, an electrophotographic ink, an intaglio printing ink, or a collotype printing ink.
13 . The composition of any one of claims 1 - 11 wherein the composition is a curable composition.
14 . The composition of claim 13 wherein the composition is a curable ink or coating composition.
15 . A method of printing or coating a substrate comprising:
applying an ink or coating composition to a substrate wherein the ink or coating composition comprises at least one reactive-monomer comprising a lactam moiety, a urethane or urea functional group, and a polymerizable moiety.
16 . The method of claim 15 wherein the reactive monomer is represented by the structure:
wherein -X- is selected from the group consisting of —O— and
A is an alkylene or alkenylene group comprising 2 to 50 carbon atoms, wherein 2 to 4 carbon atoms reside in the lactam ring between the
group and the
group;
E is a polymerizable moiety selected from the group consisting of alkylacrylamides, acrylates, allyl derivatives, benzoxanes, cinnamyls, epoxies, fumarates, maleates, maleimides, oxazolines, oxetanes, styrenes, vinyl acetates, vinyl acrylamides, vinyl amides, vinyl carbonates, vinyl ethers, vinyl imidazoles, vinyl lactams, vinyl pyridines, vinyl silanes, vinyl sulfones, and mixtures thereof;
p is 0 or 1;
each Q is independently selected from the group consisting of functionalized and unfunctionalized alkylene, alkenylene, cycloalkylene and arylene groups, wherein any of the aforementioned groups may be with or without heteroatoms and linear or branched;
each R is independently selected from the group consisting of hydrogen, and functionalized and unfunctionalized alkyl, cycloalkyl, alkenyl, and aryl groups, wherein any of the aforementioned groups may be with or without heteroatoms and linear or branched.
17 . The method of claim 15 wherein the composition comprises a reactive co-solvent.
18 . The composition of claim 17 wherein the reactive co-solvent includes at least one of a (meth)acryl monomer or prepolymer, a (meth)acryl ester of an epoxy type monomer or prepolymer, and a urethane type monomer or prepolymer.
19 . The method of claim 15 wherein of claim 1 , wherein the reactive monomer is
20 . The method of any one of claims 15 - 19 wherein the substrate is selected from the group consisting of paper, metal, plastic, glass, textile and combinations thereof.
21 . The method of any one of claims 15 - 19 further comprising curing the ink or coating.