Main > POLYMERS > Living (Controlled) Polymerization > Radical Polymerization > Block CoPolymers > Xanthate based Technology > DiBlock CoPolymers. > Amphiphilic DiBlock CoPolymers > Patent. > Claims > Claim 1: Water-Soluble CoPolymer: > Hydrophilic Block Hydrophobic Block > exhibiting Hydrophilic Units 33-99% > Claim 2: Fluid & Transparent Soln. > up to 5%. Claim 4: Hydrophilic Bloc > k exhibite Hydrophobic Units 1-20% > Claim 9: Hydrophilic Monomer: > Hydrolysis of Hydrophobic Monomer. > Claim 10: Hydrophobic Monomer: > VinylAromatics; Diene or > 1-10C Alkyl (Meth)Acrylate. > Claim 11: Hydrophilic Monomer: > (Meth)Acrylic Acid; N-Me-Acrylamide > ; N-IsoPr-Acrylamide Etc. Claim 12: > Hydrolyzable Hydrophobic Monomer: > Et Acrylate; Me Acrylate; > Hydroxy-Et (Meth)Acrylate; > Tert.-Butyl Acrylate. Claims 13,14: > DiBlock CoPolymer. Hydrophilic > Block: Acrylic Acid & Et Acrylate > Units. Hydrophobic Block: Styrene &

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Units. Hydrophobic Block: Styrene &'s subsections
Methacrylic Acid Units. Claim 18:

Units. Hydrophobic Block: Styrene &'s products
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