C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
15/118, 117/59
C08J 9/40 (2006.01) A47L 13/16 (2006.01)
Patent
CA 1328782
ABSTRACT OF THE DISCLOSURE Articles comprise a body made of hydrophobic synthetic partially open-cell material at least partially covered with a layer of hydrophilic material. The body of each article is characterized by the fact that it has a specific surface at least equal to about 40 cm2/cm3, and at least about 25% of its internal and external surface has a surface energy at least equal to about 73 x 10-7 newton/meter. The articles find use as sponges, so-called suede type materials, and wiping clothes. The sponges may be used for wiping, cleaning and other household or industrial uses.
598147
Eleouet Bernard
Ramage Michel
Rongier Gilles
Minnesota Mining And Manufacturing Company
Smart & Biggar
LandOfFree
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