Nonwoven sheet materials, tapes and methods

Stock material or miscellaneous articles – Layer or component removable to expose adhesive – Halogen containing compound

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428198, 428286, 428287, 428288, 428296, 428349, 428352, 428354, 428355, A61L 1516, B32B 3300, C09J 704

Patent

active

054966035

ABSTRACT:
Nonwoven sheet materials, and pressure sensitive adhesive tapes formed from nonwoven sheet materials are provided. The nonwoven sheet materials comprise a randomly interlaced fibrous web of tensilized nonfracturable staple fibers and binder fibers, wherein the fibrous web is pattern embossed, and is interbonded by a chemical bonding agent, physical entanglement, or a combination thereof, and further wherein the nonwoven sheet material is readily finger-tearable in the cross web direction. Methods of making nonwoven sheet materials and adhesive tapes are also provided.

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Derwent Publications Ltd., London, GB; AN 92-126174j JP A 4 057 950 (Nippon Ester KK) 25, Feb. 1992, Abstract.

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