| 摘要 |
A dispenser for dispensing a polymerization catalyst solution into a liquid coating formulation has a cross sectional area "a" given by the relationship: <?in-line-formulae description="In-line Formulae" end="lead"?>a≅P.A.[W/w].10<SUP>-6</SUP>, <?in-line-formulae description="In-line Formulae" end="tail"?> where "A" is the cross sectional area of the reservoir holding a liquid coating formulation having "W" weight percent of solids; "w" is the weight percent of catalyst in the dispenser; and P is the ratio by weight of the catalyst to the solids desired in the finished coating, in parts per million.
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