公开(公告)号：US11871883B2

公开(公告)日：2024-01-16

申请号：US15398952

申请日：2017-01-05

Applicant: AVINTIV Specialty Materials Inc.

Inventor： Sven Krister Erlandsson ,  Jerry Snider ,  Albert G. Dietz, III ,  Pierre Grondin ,  Ralph A. Moody, III

IPC: A47K7/02 ,  B32B5/04 ,  D04H3/007 ,  D04H1/425 ,  D04H1/559 ,  D04H1/4291 ,  B32B7/12 ,  B32B5/08 ,  B32B5/02 ,  B32B5/26 ,  B32B37/20 ,  D04H1/70

CPC classification number: A47K7/02 ,  B32B5/022 ,  B32B5/04 ,  B32B5/08 ,  B32B5/26 ,  B32B7/12 ,  B32B37/20 ,  D04H1/425 ,  D04H1/4291 ,  D04H1/559 ,  D04H1/70 ,  D04H3/007 ,  B32B2250/03 ,  B32B2250/20 ,  B32B2250/40 ,  B32B2260/023 ,  B32B2262/0207 ,  B32B2262/0253 ,  B32B2262/0261 ,  B32B2262/0276 ,  B32B2262/062 ,  B32B2262/067 ,  B32B2262/12 ,  B32B2262/14 ,  B32B2307/54 ,  B32B2307/702 ,  B32B2307/704 ,  B32B2307/718 ,  B32B2307/746 ,  B32B2323/00 ,  B32B2432/00 ,  B32B2555/00

Abstract: Nonwoven fabrics having desirable wiping properties while also providing pleasant tactile properties are provided. The nonwoven fabrics may include a first nonwoven outer layer, a second nonwoven outer layer, and a core layer located between the first nonwoven layer and the second nonwoven outer layer. At least one of the first nonwoven outer layer and the second nonwoven outer layer may include a plurality of blended filaments comprising a blend of a polymer and an elastomeric polyolefin.

公开(公告)号：US11827001B2

公开(公告)日：2023-11-28

申请号：US15441780

申请日：2017-02-24

Applicant: AVINTIV Specialty Materials Inc.

Inventor： Ralph A Moody, III ,  Mehmet Selcuk Sinangil ,  Albert G. Dietz, III ,  Pierre Grondin

IPC: B32B5/02 ,  A61F13/494 ,  A61F13/15 ,  D04H1/4374 ,  D04H1/42 ,  D04H3/005 ,  A61F13/51 ,  B32B5/26 ,  D01F1/10 ,  D01F6/60 ,  D04H5/06 ,  B32B37/16

CPC classification number: B32B5/022 ,  A61F13/15 ,  A61F13/494 ,  A61F13/51 ,  B32B5/26 ,  B32B37/16 ,  D01F1/10 ,  D01F6/60 ,  D04H1/42 ,  D04H1/4374 ,  D04H3/005 ,  D04H5/06 ,  B32B2262/0261 ,  B32B2305/20 ,  B32B2305/28 ,  B32B2307/724 ,  B32B2307/7265 ,  B32B2307/73 ,  B32B2377/00 ,  B32B2437/00 ,  B32B2571/00 ,  D10B2401/021 ,  D10B2501/04 ,  D10B2501/042 ,  D10B2505/04 ,  D10B2509/00 ,  D10B2509/026

Abstract: Nonwoven fabrics having liquid barrier properties are provided. The nonwoven fabrics may include one or more nonwoven layers, in which one or more of the nonwoven layers may include a liquid-barrier-enhancing-additive (LBEA) comprising an amide. The nonwoven fabrics may be suitable for use in a wide variety of liquid barrier applications, including facemasks, surgical gowns, surgical drapes, lab coats, and barrier components of absorbent articles (e.g., barrier leg cuffs).