Coating processes – Immersion or partial immersion – Running lengths
Patent
1997-09-22
1998-12-29
Beck, Shrive
Coating processes
Immersion or partial immersion
Running lengths
427244, 4272481, 4273934, 427373, 8151, 8158, B05D 118, B05D 300, D06M 1100
Patent
active
058538143
ABSTRACT:
An improved process for applying a treating agent in the form of a foam to fibrous material wherein the improvement comprises applying foam having a blow ratio of from about 2:1 to about 6:1 using equipment designed for the application of liquid treating agents is disclosed.
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Barr Michael
Beck Shrive
E. I. Du Pont de Nemours and Company
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