A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
A47L 13/17 (2006.01) C11D 17/04 (2006.01)
Patent
CA 2595993
The present invention provides an abrasive cleaning article (100), a method of making an abrasive cleaning article, and a method of cleaning a surface with an abrasive cleaning article. In one aspect, the abrasive cleaning articles comprises a substrate (110), a water-soluble binder (126) having a weight average molecular weight less than 200,000, and a plurality of abrasive particles (124) releasably secured to the substrate by the water-soluble binder. The abrasive particles release from the substrate upon contact with a solvent.
Cette invention concerne un article de nettoyage abrasif, un procédé de fabrication dudit articule et une méthode de nettoyage d'une surface au moyen de cet article abrasif. Selon un aspect, l'article abrasif se compose d'un substrat, d'un liant hydrosoluble d'un poids moléculaire moyen inférieure à 200 000, et d'une pluralité de particules abrasives fixées libérable sur le substrat par le liant hydrosoluble. Les particules abrasives se séparent du substrat au contact d'un solvant.
3m Innovative Properties Company
Smart & Biggar
LandOfFree
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