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|1. (WO2017031660) METHOD OF MAKING NONWOVEN DIFFUSER ELEMENTS|
|Applicants:||3M INNOVATIVE PROPERTIES COMPANY
KOLB, William Blake
|Title:||METHOD OF MAKING NONWOVEN DIFFUSER ELEMENTS|
A method of making a nonwoven diffuer element comprises (a) preparing a latex coating composition comprising water and resin droplets having a Tg of about -10 to about 100℃, (b) coating a nonwoven fabric comprising fibers with the latex coating composition and (c) drying the resulting coated nonwoven fabric at a temperature of about 20 to about 150℃ above the Tg of the resin.