Patent ID: 6797769
Filing Date: 2004-09-28
Classification: C09D,C25D

Abstract:
An electrodepositing solution for low-potential electrodeposition, capable of forming by deposition an electrodeposition film of an electrodeposition material on a conductive material upon application of a voltage between the conductive material and a counter electrode,wherein the electrodeposition material contains an electropositive polymer material, at least one component of the electropositive polymer material being a copolymer of a hydrophobic monomer, a hydrophilic monomer and a plastic monomer, wherein the number of a minute constituent unit of the plastic monomer in the copolymer is in the range of 30% to 70% of the total number of minute constituent units of the constituent monomers in the copolymer, wherein the number of a minimum constituent unit of the hydrophilic monomer in the copolymer is in the range of 11% to 30% of the total number of minimum constituent units of the constituent monomers in the copolymer, and wherein the number of a minute constituent unit of the hydrophobic monomer in the copolymer is in the range of 15% to 45% of the total number of minimum constituent units of the constituent monomers in the copolymer.