Nonwoven abrasive article with extended life
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United States of America Patent
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Jul 17, 2018
Grant Date -
Jan 10, 2013
app pub date -
Jun 28, 2012
filing date -
Jun 30, 2011
priority date (Note) -
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Abstract
Abrasive articles including a non-woven web of staple fibers that form a single layer that is free of any additional layers of non-woven webs of staple fibers. The abrasive articles contain abrasive particles bound to the non-woven web. The abrasive articles can be compressed abrasive articles that include a non-woven web of staple fibers, including blends of staple fibers having a first portion of fibers having a first linear density and a second portion of fibers having a second linear density.
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