Composition, method for producing composition, and method for producing silver film

Abstract

Provided is a composition, including: (A) a compound represented by the following general formula (1); (B) a compound represented by the following general formula (2); and (C) a silver compound:where R1 and R2 each independently represent a hydrogen atom or an alkyl group having 1 to 5 carbon atoms;where R3 and R4 each independently represent a hydrogen atom, a sodium atom, a potassium atom, or an alkyl group having 1 to 5 carbon atoms, and “n” represents 1 or 2.

1 . A composition, comprising:
 (A) a compound represented by the following general formula (1);   (B) a compound represented by the following general formula (2); and   
       
         
           
           
               
               
           
         
         (C) a silver compound: 
       
       where R 1  and R 2  each independently represent a hydrogen atom or an alkyl group having 1 to 5 carbon atoms; 
       where R 3  and R 4  each independently represent a hydrogen atom, a sodium atom, a potassium atom, or an alkyl group having 1 to 5 carbon atoms, and “n” represents 1 or 2. 
       
         
           
           
               
               
           
         
       
     
     
         2 . The composition according to  claim 1 , wherein the component (C) is at least one kind selected from the group consisting of: silver isethionate; histidine silver; hydantoin silver; and dimethylhydantoin silver. 
     
     
         3 . The composition according to  claim 1 , further comprising (D) an amine compound. 
     
     
         4 . The composition according to  claim 1 , further comprising (E) a reducing agent. 
     
     
         5 . The composition according to  claim 1 , wherein the composition is a silver plating solution. 
     
     
         6 . The composition according to  claim 5 , wherein the composition is an electroless silver plating solution. 
     
     
         7 . The composition according to  claim 5 , wherein a concentration of the component (A) is from 1 g/L to 500 g/L, a concentration of the component (B) is from 0.1 g/L to 100 g/L, and a concentration of the component (C) is from 0.04 g/L to 400 g/L. 
     
     
         8 . A method of producing the composition of  claim 1 , comprising of mixing the component (A), the component (B), the component (C), and a solvent. 
     
     
         9 . A method of producing a silver film, comprising forming a silver film through use of the composition of  claim 1 .