Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1991-11-26
1996-12-31
Maki, Steven D.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
156 622, 156167, 156181, 156290, 428288, 428290, 428296, B32B 526, B32B 3120, B32B 3122
Patent
active
055892582
ABSTRACT:
Nonwoven material comprising a web of spunbonded polymer filaments in combination with at least one other spunbond or meltblown nonwoven layer with the combination impregnated with a stabilizing agent and the spunbond layer having been hot calendered to improve surface abrasion resistance. Preferred embodiments using a coating bath also including a surfactant and smooth calendering.
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Currie Kenneth J. G.
Maddern Peter
Herrick William D.
Kimberly-Clark Limited
Maki Steven D.
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