NON-WOVEN ABRASIVE ARTICLE WITH EXTENDED LIFE

Title:

NON-WOVEN ABRASIVE ARTICLE WITH EXTENDED LIFE

Document Type and Number:

WIPO Patent Application WO/2013/003650

Kind Code:

A3

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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Inventors:

HSU SHYIGUEI (US)
GOMEZ ALEJANDRO (MX)
VELA GODOFREDO (US)

Application Number:

PCT/US2012/044743

Publication Date:

March 28, 2013

Filing Date:

June 28, 2012

Export Citation:

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Assignee:

SAINT GOBAIN ABRASIVES INC (US)
SAINT GOBAIN ABRASIFS SA (FR)

International Classes:

B24D11/00; D04H1/413; D04H1/4382; D04H1/587

Foreign References:

US4355489A	1982-10-26
US5282900A	1994-02-01
US5928070A	1999-07-27

Other References: