Reactive monomeric surfactants

1. A polymer network, comprising a reaction product made by interfacial polymerization at an interface between an aqueous liquid phase and a water immiscible liquid phase or a water insoluble particle of:

(A) a surfactant monomer comprising one or more compounds selected from:

(1) alkylamide monomers according to formula (III):

wherein R 10 is a hydrophobic group,

(2) alkylamine or alkylether amine compounds according to formula (IV) or (V):

wherein R 11 and R 12 are each independently hydrophobic groups and n and n′ are each integers of from 1 to about 50,

(3) compounds according to formula (VI):

wherein

R 13 is a hydrophobic group, and

m and n are each independently integers of from 2 to 4, and

(4) compounds according to structure (VII):

wherein

R 14 is a hydrophobic group, and

p, q, and r are each integers, wherein the sum of p+q+r is from about 0 to about 200, and

(B) an isocyanate-functional-crosslinking agent for the surfactant monomer, and

(C) optionally, a reactive polymeric surfactant having reactive functional groups that are reactive with functional groups of the surfactant monomer, with the functional groups of the crosslinking agent, or with functional groups of the surfactant monomer and functional groups of the crosslinking agent.

2. The polymer network of claim 1 , wherein isocyanate crosslinking agent comprises diisocyanate, m-tetramethylxylene diisocyanate, hexamethylene diisocyanate trimer, toluene diisocyanate, isophorone diisocyanate, or a water dispersible monomer having isocyanate functional groups.

3. The polymer network of claim 2 , wherein water dispersible monomer having isocyanate functional groups is a reaction product of hexamethylene diisocyanate trimer or polymethylene polyphenylisocyanate and methoxy polyethylene glycol.

4. A polymer network, comprising a reaction product made by interfacial polymerization at an interface between an aqueous liquid phase and a water immiscible liquid phase or a water insoluble particle of:

(A) a surfactant monomer comprising sodium cocoampho hydroxypropylsulfonate,

(B) an isocyanate-functional crosslinking went for the surfactant monomer comprising hexamethylene diisocyanate trimer, and

(C) optionally, a reactive polymeric surfactant having reactive functional groups that are reactive with functional groups of the surfactant monomer, with the functional groups of the crosslinking agent, or with functional groups of the surfactant monomer and functional groups of the crosslinking agent.

5. A polymer network comprising a reaction product made by interfacial polymerization at an interface between an aqueous liquid phase and a water immiscible liquid phase or a water insoluble particle of:

(A) a surfactant monomer comprising a mixture of sodium cocoampho hydroxypropylsulfonate and ethoxylated sorbitan laurate,

(B) an isocyanate-functional crosslinking agent for the surfactant monomer comprising a hydrophilic grafted hexamethylene diisocyanate oligomer, and

(C) optionally, a reactive polymeric surfactant having reactive functional groups that are reactive with functional groups the surfactant monomer, with the functional groups of the crosslinking agent, or with functional groups of the surfactant monomer and functional groups of the crosslinking agent.

6. A polymer network comprising a reaction product made by interfacial polymerization at an interface between an aqueous liquid phase and a water immiscible liquid phase or a water insoluble particle of:

(A) a surfactant monomer comprising a mixture of sodium cocoampho hydroxypropylsulfonate and ethoxylated sorbitan laurate,

(B) an isocyanate-functional crosslinking agent for the surfactant monomer comprising a mixture of a reaction product of hexamethylene diisocyanate trimer and methoxy polyethylene glycol and a reaction product of polymethylene polyphenylisocyanate and methoxy polyethylene glycol, and

(C) optionally, a reactive polymeric surfactant having reactive functional groups that are reactive with functional groups of the surfactant monomer, with the functional groups of the crosslinking agent, or with functional groups of the surfactant monomer and functional groups of the crosslinking agent.

7. The polymer network of claim 1 , wherein the reactive polymeric surfactant comprises:

(a) one or more hydrophilic monomeric units per molecule, each independently according to formula (IX):

wherein:

R 15 is H or methyl,

R 16 is a hydroxyl terminated poly(oxyalkylene) group, and

(b) one or more hydrophobic monomeric units per molecule, each independently according to formula (X)

wherein:

R 17 is H or methyl,

R 18 is R 21 or

 and R 21 is alkyl, cycloalkyl, aryl, or aralkyl.

8. The polymer network of claim 7 , wherein the reactive polymeric surfactant comprises, based on the total number of monomeric units of the reactive polymeric surfactant, from about 20 to about 90 percent by weight of hydrophilic monomeric units according to formula (IX) and from about 10 to about 80 percent by weight of hydrophobic monomeric units according to formula (X).

9. The polymer network of claim 7 , wherein the reactive polymer surfactant further comprises one or more monomeric units per molecule, each independently according to formula (XI):

wherein

R 19 is H or methyl, and

R 20 is alkenyl, aminoalkyl, hydroxyalkyl, glycidalalkyl, a quaternary ammonium salt group, an acid group, an acid salt group, or

 and R 22 is H, aminoalkyl, hydroxyalkyl, glycidal alkyl, a quaternary ammonium salt group, an acid group, or an acid salt group.

10. The polymer network of claim 9 , wherein the reactive polymeric surfactant comprises, based on the total number of monomeric units of the reactive polymeric surfactant, from about 20 to about 90 percent by weight of hydrophilic monomeric units according to formula (IX), from about 10 to about 80 percent by weight of hydrophobic monomeric units according to formula (X), and up to about 30 weight percent monomeric units according to formula (XI).

11. The polymer network of claim 7 , wherein the reactive polymeric surfactant has a weight average molecular weight of from about 1,000 to about 200,000 grams per mole.

12. A the polymer network, comprising a reaction product made by interfacial polymerization at an between an aqueous liquid phase and a water immiscible liquid phase or a water insoluble particle of:

(A) a surfactant monomer comprising a mixture of sodium cocoampho hydroxypropylsulfonate and ethoxylated sorbitan laurate,

(B) an isocyanate-functional crosslinking agent for the surfactant monomer comprising a water dispersible reaction product of hexamethylene diisocyanate trimer and methoxy polyethylene glycol, and

(C) a reactive polymeric surfactant comprising a copolymer of allyl alcohol ethoxylate, ethylhexyl acrylate, and acrylic acid.