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   Graphic Arts Questions
   I am experiencing excessive foam in my waterborne graphic arts application, which is negatively impacting my formulation. What do you recommend?
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   I am formulating a water-based white flexo ink for film applications and need a good wetting agent that can also help with flow and leveling. What environmentally friendly surfactant would you recommend?
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   Lately I have seen many references to Gemini surfactants. What are the benefits of these additives?
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   Recently I've seen references to a "molecular" defoamer. Is this type of defoamer really any different than conventional defoamers?
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   My company is concerned about the environment. What surfactants are available that offer biodegradability and performance?
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   How can I achieve good working viscosities at high pigment loadings in aqueous dispersions using lithol rubine or other troublesome pigments?
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