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Patent Searching and Data


Title:
NONWOVEN MATERIAL CONTAINING BENEFITING PARTICLES AND METHODS OF MAKING
Document Type and Number:
WIPO Patent Application WO/2010/045053
Kind Code:
A3
Abstract:
A nonwoven web and method of making a nonwoven web is disclosed. The nonwoven web comprises a plurality of randomly oriented and interconnected cut fibers. At least 10% wt. of the fibers are multicomponent fibers comprising at least a first portion having a first melting point and a second portion having a second melting point. The first melting point is less than the second melting point. Further the nonwoven comprises a plurality of benefiting particles. The first portion of the multicomponent fibers melts and coalesces to secure together the plurality of fibers and secure the benefiting particles to the fibers to form a web.

Inventors:
COANT JEAN MARIE (FR)
TUMAN SCOTT J (US)
LALOUCH LAHOUSSAINE (FR)
MARTIN RIVERA CARMEN (ES)
Application Number:
US2009/059523
Publication Date:
April 22, 2010
Filing Date:
October 05, 2009
Export Citation:
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Assignee:
3M INNOVATIVE PROPERTIES COMPANY (3M Center, Post Office Box 33427Saint Paul, Minnesota, 55133-3427, US)
International Classes:
B24D11/00; A47L13/16; B24D3/28; B24D15/04; B24D18/00
Foreign References:
US6017831A2000-01-25
US5282900A1994-02-01
US20060223424A12006-10-05
Attorney, Agent or Firm:
ADAMSON, Trisha, D. et al. (3M Center, Office of Intellectual Property CounselPost Office Box 3342, Saint Paul Minnesota, 55133-3427, US)
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