Multicomponent composition

A multicomponent composition comprising:

• a first component comprising an organic polymer;
• a second component comprising an in situ linking material;
• a third component comprising a base compound;
• pigment particles in one or more of the first, second and third components;
• wherein,
• the organic polymer comprises a copolymer of a hydrophobic monomer and hydrophilic monomer, the hydrophobic monomer comprising a C1-C24 alkyl linear or branched (meth)acrylate monomer or a C1-C24 alkyl linear or branched crotonate monomer and styrene or a combination thereof wherein the styrene is present at a weight percentage amount of from none up to about 50 wt % relative to the total weight of the organic copolymer;
• and the hydrophilic monomer comprising an olefinic acid selected from (meth)acrylic acid or crotonic acid or a combination thereof, and a hydroxyalkyl olefinic ester selected from hydroxymethyl or hydroxyethyl (meth)acrylate or crotonate or any combination thereof;
• the in situ linking material comprises toluene diisocyanate, diphenylmethane diisocyanate, hexamethylene diisocyanate, bis isocyanatocyclohexyl methane, isophorone diisocyanate, trimethylolpropane tri-hexamethylene diisocyanate adduct, biuret triisocyanate, isocyanurate triisocyanate, uretdione hexamethylene diisocyanate, trimers of hexamethylene diisocyanate, or a blocked polyisocyanate of hexamethylene diisocyanate and a phenol, E-caprolactom, butanone oxime or dimethyl pyrazole blocker;
• the base compound comprises an aminosilane, aminosiloxane, aminosilicone or a linear or branched polymer comprising linear polyethyleneimine, branched polyethylene imine, a copolymer of aminoethyl (meth)acrylate and ethyl (meth)acrylate, polyallylamine hydrochloride, polydiallyldimethyl ammonium chloride, polyvinylamine, (vinylamine-styrene) copolymer, poly(omega-aminoalkyl(meth)acrylate), polyvinylpyrrolidone poly (2-oxazoline) and random or block copolymers thereof and mixtures thereof wherein the base compound has a weight average molecular weight of about 150 Da to about 1 MDa;
• the acid number of the organic copolymer is in a range of about 7 to about 90;
• the hydroxyalkyl olefinic ester portion of the organic copolymer is in a range of about 1-5 wt % relative to the total weight of the organic copolymer;
• the molar ratio of free isocyanate groups to hydroxyl groups is in a range of about 0.5:2 to 25:1, preferably about 1:1 to about 15:1.

A multicomponent composition comprising:

• a first component comprising an organic polymer;
• a third component comprising a base compound;
• a fourth component;
• the organic polymer comprising repeating units of a first hydrophobic monomer and a first hydrophilic monomer;
• wherein
• the first hydrophobic monomer is selected from a non-polar olefinic monomer having the formula
• H2C═CHR
• wherein R is selected from hydrogen, ethyl, propyl, isopropyl, butyl, phenyl, hydroxyphenyl, nitrile or —CR2═CHR1 wherein R1 is hydrogen, methyl, ethyl or phenyl;
• wherein R2 is H or methyl;
• or any combination thereof;
• the first hydrophilic olefinic monomer comprises an olefinic carboxylic acid wherein the the olefinic carboxylic acid comprises alkendioic acid of 3 to 12 carbons or alkenoic acid of 3 to 12 carbons;
• the base compound comprising the base compound comprises an aminosilane, aminosiloxane, aminosilicone or a linear or branched polymer comprising linear polyethyleneimine, branched polyethylene imine, a copolymer of aminoethyl (meth)acrylate and ethyl (meth)acrylate, polyallylamine hydrochloride, polydiallyldimethyl ammonium chloride, polyvinylamine, (vinylamine-styrene) copolymer, poly(omega-aminoalkyl(meth)acrylate), polyvinylpyrrolidone poly (2-oxazoline) and random or block copolymers thereof and mixtures thereof;
• the fourth component comprising a catalyst, coordination agent or free radical initiator for producing covalent, ionic, electrostatic or coordination among the copolymer molecules of the first component;
• pigment particles in the first or third component or in both of the first and third components;
• the first, third and fourth components being separate.