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公开(公告)号：US20240181741A1
公开(公告)日：2024-06-06
申请号：US18380438
申请日：2023-10-16
Applicant: AVINTIV Specialty Materials Inc.
Inventor： Ralph A. Moody, III , Mehmet Selcuk Sinangil , Albert G. Dietz, III , Pierre Grondin
IPC: B32B5/02 , A61F13/15 , A61F13/494 , A61F13/51 , B32B5/26 , B32B37/16 , D01F1/10 , D01F6/60 , D04H1/42 , D04H1/4374 , D04H3/005 , D04H5/06
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).
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公开(公告)号：US20230250558A1
公开(公告)日：2023-08-10
申请号：US18299909
申请日：2023-04-13
Applicant: The Procter & Gamble Company
Inventor： Sebastian SOMMER , Tobias WAGNER , Gerold LINKE
CPC classification number: D01D5/088 , D04H3/02 , D04H3/16 , D04H3/14 , D01D5/0985 , D01D10/00 , D04H3/005 , D10B2401/041
Abstract: A method of making a nonwoven from continuous filaments is provided. The method comprises the steps of spinning continuous filaments from a spinneret to move along a vertical travel path in a vertical travel direction, cooling and stretching the filaments downstream of the spinneret in a cooler and a stretcher, and depositing the cooled and stretched filaments at a deposition location on a foraminous belt moving horizontally underneath the cooler and stretcher and having an array of openings of which a portion are plugged with a sealing compound to create a partially plugged foraminous belt. The method comprises drawing air downward through unplugged openings in the foraminous belt to stabilize the continuous filaments deposited on the foraminous belt, and pre-consolidating the deposited nonwoven into final form.
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公开(公告)号：US11680373B2
公开(公告)日：2023-06-20
申请号：US16914526
申请日：2020-06-29
Applicant: The Procter & Gamble Company
CPC classification number: D21H27/005 , D04H3/005 , D04H3/015 , D04H3/153 , D21H11/00 , D21H13/14 , D21H13/16 , D21H13/24 , D21H27/007 , Y10T428/2481 , Y10T428/249921 , Y10T428/26 , Y10T442/60
Abstract: Containers containing fibrous wipes that exhibit a novel combination of properties are provided.
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公开(公告)号：US20180169964A1
公开(公告)日：2018-06-21
申请号：US15838405
申请日：2017-12-12
Applicant: The Procter & Gamble Company
Inventor： Uwe Schneider , Kazuaki Tameishi
CPC classification number: A61F13/15593 , A61F13/15 , A61F13/15203 , A61F13/15585 , A61F13/15601 , A61F13/15699 , A61F13/15739 , A61F13/15764 , A61F13/49011 , A61F13/49012 , A61F13/49014 , A61F13/49015 , A61F13/49017 , A61F13/49019 , A61F13/4902 , A61F13/49061 , A61F13/491 , A61F13/493 , A61F13/496 , A61F13/511 , A61F13/51464 , A61F13/51478 , A61F13/53 , A61F13/55115 , A61F13/5622 , A61F13/64 , A61F2013/15292 , A61F2013/15373 , A61F2013/15406 , A61F2013/15447 , A61F2013/15552 , A61F2013/15869 , A61F2013/1591 , A61F2013/15918 , A61F2013/15959 , A61F2013/49022 , A61F2013/49025 , A61F2013/49026 , A61F2013/49031 , A61F2013/49074 , A61F2013/49092 , A61F2013/49093 , A61F2013/51322 , A61F2013/530343 , A61F2013/8497 , B05C1/0808 , B29C65/08 , B29C65/086 , B29C65/48 , B29C65/74 , B29C66/01 , B29C66/344 , B29C66/8141 , B29C66/83411 , B29K2701/12 , B29K2995/0046 , B29K2995/0092 , B29K2995/0093 , B29L2031/4878 , B32B5/022 , B32B5/04 , B32B7/12 , B32B27/12 , B32B37/0053 , B32B37/12 , B32B37/144 , B32B37/22 , B32B2305/20 , B32B2307/51 , B32B2307/726 , B32B2555/02 , B65H39/16 , B65H51/30 , C08J2300/26 , D01D5/08 , D01F6/04 , D01F6/62 , D02G3/32 , D04H3/005 , D04H3/12
Abstract: The present disclosure relates to methods and apparatuses for making elastomeric laminates with deactivated regions that may be used as components of absorbent articles. The methods and apparatuses may be configured with a pattern roll and a pressing surface adjacent the pattern roll. The pattern roll may include a bonding surface and a protuberance. As the pattern roll rotates, first and second substrates are welded together between the bonding surface and the pressing surface to create bonds between the first and second substrates. As the pattern roll continues to rotate, the first and second substrates and one or more stretched elastic strands are compressed between the pressing surface and the protuberance to sever the one or more stretched elastic strands to create deactivated regions in the elastomeric laminate. The processes and apparatuses may be configured to help prevent ends of the severed elastic strands from retracting in an uncontrolled fashion.
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5.发明申请公开(公告)号：US20180168889A1
公开(公告)日：2018-06-21
申请号：US15846745
申请日：2017-12-19
Applicant: The Procter & Gamble Company
Inventor： Gary Dean LaVON , Bret Darren SEITZ , Uwe SCHNEIDER , Joseph Allen ECKSTEIN , Sarah Marie WADE
IPC: A61F13/49 , A61F13/491 , A61F13/496 , A61F13/511 , A61F13/514 , A61F13/64
CPC classification number: A61F13/15593 , A61F13/15 , A61F13/15203 , A61F13/15585 , A61F13/15601 , A61F13/15699 , A61F13/15739 , A61F13/15764 , A61F13/49011 , A61F13/49012 , A61F13/49014 , A61F13/49015 , A61F13/49017 , A61F13/49019 , A61F13/4902 , A61F13/49061 , A61F13/491 , A61F13/493 , A61F13/496 , A61F13/511 , A61F13/51464 , A61F13/51478 , A61F13/53 , A61F13/55115 , A61F13/5622 , A61F13/64 , A61F2013/15292 , A61F2013/15373 , A61F2013/15406 , A61F2013/15447 , A61F2013/15552 , A61F2013/15869 , A61F2013/1591 , A61F2013/15918 , A61F2013/15959 , A61F2013/49022 , A61F2013/49025 , A61F2013/49026 , A61F2013/49031 , A61F2013/49074 , A61F2013/49092 , A61F2013/49093 , A61F2013/51322 , A61F2013/530343 , A61F2013/8497 , B05C1/0808 , B29C65/08 , B29C65/086 , B29C65/48 , B29C65/74 , B29C66/01 , B29C66/344 , B29C66/8141 , B29C66/83411 , B29K2701/12 , B29K2995/0046 , B29K2995/0092 , B29K2995/0093 , B29L2031/4878 , B32B5/022 , B32B5/04 , B32B7/12 , B32B27/12 , B32B37/0053 , B32B37/12 , B32B37/144 , B32B37/22 , B32B2305/20 , B32B2307/51 , B32B2307/726 , B32B2555/02 , B65H39/16 , B65H51/30 , C08J2300/26 , D01D5/08 , D01F6/04 , D01F6/62 , D02G3/32 , D04H3/005 , D04H3/12
Abstract: The present disclosure relates to one or a combination of an absorbent article's chassis, inner leg cuffs, outer leg cuffs, ear panels, side panels, waistbands, and belts that may comprise one or more pluralities of tightly spaced (less than 4 mm, less than 3 mm, less than 2 mm, and less than 1 mm) and/or very fine (less than 300, less than 200, less than 100 dtex) and/or low strain (less than 300%, less than 200%, less than 100%) elastics to deliver low pressure less than 1 psi (according to the conditions defined by the Pressure-Under-Strand method below) under the elastics, while providing adequate modulus of (between about 2 gf/mm and 15 gf/mm) to make the article easy to apply and to comfortably maintain the article in place on the wearer, even with a loaded core (holding at least 50 mls of liquid), to provide for the advantages described above.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20180168880A1
公开(公告)日：2018-06-21
申请号：US15832929
申请日：2017-12-06
Applicant: The Procter & Gamble Company
Inventor： Uwe Schneider , Joseph Allen Eckstein
CPC classification number: A61F13/15593 , A61F13/15 , A61F13/15203 , A61F13/15585 , A61F13/15601 , A61F13/15699 , A61F13/15739 , A61F13/15764 , A61F13/49011 , A61F13/49012 , A61F13/49014 , A61F13/49015 , A61F13/49017 , A61F13/49019 , A61F13/4902 , A61F13/49061 , A61F13/491 , A61F13/493 , A61F13/496 , A61F13/511 , A61F13/51464 , A61F13/51478 , A61F13/53 , A61F13/55115 , A61F13/5622 , A61F13/64 , A61F2013/15292 , A61F2013/15373 , A61F2013/15406 , A61F2013/15447 , A61F2013/15552 , A61F2013/15869 , A61F2013/1591 , A61F2013/15918 , A61F2013/15959 , A61F2013/49022 , A61F2013/49025 , A61F2013/49026 , A61F2013/49031 , A61F2013/49074 , A61F2013/49092 , A61F2013/49093 , A61F2013/51322 , A61F2013/530343 , A61F2013/8497 , B05C1/0808 , B29C65/08 , B29C65/086 , B29C65/48 , B29C65/74 , B29C66/01 , B29C66/344 , B29C66/8141 , B29C66/83411 , B29K2701/12 , B29K2995/0046 , B29K2995/0092 , B29K2995/0093 , B29L2031/4878 , B32B5/022 , B32B5/04 , B32B7/12 , B32B27/12 , B32B37/0053 , B32B37/12 , B32B37/144 , B32B37/22 , B32B2305/20 , B32B2307/51 , B32B2307/726 , B32B2555/02 , B65H39/16 , B65H51/30 , C08J2300/26 , D01D5/08 , D01F6/04 , D01F6/62 , D02G3/32 , D04H3/005 , D04H3/12
Abstract: The present disclosure relates to methods for making elastomeric laminates that may be used as components of absorbent articles. The elastomeric laminates may include a first substrate, a second substrate, and an elastic material located between the first and second substrates. During assembly of an elastomeric laminate, a beam is rotated to unwind the elastic strands from the beam, wherein the strands may include a spin finish. First bonds are applied to bond discrete lengths of the stretched elastic strands with and between the first substrate and the second substrate, wherein the discrete first bonds are arranged intermittently along the machine direction. In addition, second bonds are applied between consecutive first bonds to bond the first and second substrates directly to each other, wherein the second bonds extend in the machine direction and may be separated from each other in a cross direction by at least one elastic strand.
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7.发明申请公开(公告)号：US20180168876A1
公开(公告)日：2018-06-21
申请号：US15846433
申请日：2017-12-19
Applicant: The Procter & Gamble Company
Inventor： Gary Dean LaVON , Bret Darren SEITZ , Uwe SCHNEIDER , Sarah Marie WADE , Joseph Allen ECKSTEIN
IPC: A61F13/15 , A61F13/49 , A61F13/496
CPC classification number: A61F13/15593 , A61F13/15 , A61F13/15203 , A61F13/15585 , A61F13/15601 , A61F13/15699 , A61F13/15739 , A61F13/15764 , A61F13/49011 , A61F13/49012 , A61F13/49014 , A61F13/49015 , A61F13/49017 , A61F13/49019 , A61F13/4902 , A61F13/49061 , A61F13/491 , A61F13/493 , A61F13/496 , A61F13/511 , A61F13/51464 , A61F13/51478 , A61F13/53 , A61F13/55115 , A61F13/5622 , A61F13/64 , A61F2013/15292 , A61F2013/15373 , A61F2013/15406 , A61F2013/15447 , A61F2013/15552 , A61F2013/15869 , A61F2013/1591 , A61F2013/15918 , A61F2013/15959 , A61F2013/49022 , A61F2013/49025 , A61F2013/49026 , A61F2013/49031 , A61F2013/49074 , A61F2013/49092 , A61F2013/49093 , A61F2013/51322 , A61F2013/530343 , A61F2013/8497 , B05C1/0808 , B29C65/08 , B29C65/086 , B29C65/48 , B29C65/74 , B29C66/01 , B29C66/344 , B29C66/8141 , B29C66/83411 , B29K2701/12 , B29K2995/0046 , B29K2995/0092 , B29K2995/0093 , B29L2031/4878 , B32B5/022 , B32B5/04 , B32B7/12 , B32B27/12 , B32B37/0053 , B32B37/12 , B32B37/144 , B32B37/22 , B32B2305/20 , B32B2307/51 , B32B2307/726 , B32B2555/02 , B65H39/16 , B65H51/30 , C08J2300/26 , D01D5/08 , D01F6/04 , D01F6/62 , D02G3/32 , D04H3/005 , D04H3/12
Abstract: The present disclosure relates to absorbent articles comprising belts comprising one or more pluralities of tightly spaced (less than 4 mm, less than 3 mm, less than 2 mm, and less than 1 mm) and/or low decitex (less than 300, less than 200, less than 100 dtex) and/or low strain (less than 300%, less than 200%, less than 100%) elastics to deliver low pressure less than 1 psi (according to the conditions defined by the Pressure-Under-Strand Test in the Method below) under the elastics, while providing adequate modulus of (between about 2 gf/mm and 15 gf/mm), resulting in a Product Hip-to-Waist Silhouette from about 0.8 to about 1.1 and a Product Waist-to-Crotch Silhouette from about 0.8 to about 2.0 to provide for the advantages described above.
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公开(公告)号：US20170246832A1
公开(公告)日：2017-08-31
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
CPC classification number: B32B5/022 , A61F13/15 , A61F13/494 , A61F13/51 , B32B5/26 , B32B37/16 , B32B2262/0261 , B32B2305/20 , B32B2305/28 , B32B2307/724 , B32B2307/7265 , B32B2307/73 , B32B2377/00 , B32B2437/00 , B32B2571/00 , D01F1/10 , D01F6/60 , D04H1/42 , D04H1/4374 , D04H3/005 , D04H5/06 , 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).
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公开(公告)号：US20160355951A1
公开(公告)日：2016-12-08
申请号：US14603485
申请日：2015-01-23
Applicant: Arsenal Medical, Inc.
Inventor： Quynh Pham , Xuri Ray Yan , Abby Defeault , Toby Freyman , Joseph Lomakin , Gregory T. Zugates
CPC classification number: D01F8/02 , A61L15/225 , A61L15/28 , D01D5/0038 , D01F1/10 , D01F1/103 , D01F8/10 , D01F8/14 , D01F8/16 , D04H1/425 , D04H1/4382 , D04H1/728 , D04H3/005 , D10B2331/041 , D10B2331/30 , D10B2401/022 , Y10T428/2929 , Y10T442/186
Abstract: According to one aspect of the invention, multicomponent fiber comprising (a) a polymeric core that comprises a core-forming polymer and (b) a polymeric sheath that comprises a hydrophilic polymer, wherein the core-forming fiber is more hydrophobic than the hydrophilic polymer and wherein the polymeric core, the polymeric sheath, or both, further comprises a hydrophilic excipient material. Other aspects of the present invention pertain to methods of forming such multicomponent fibers. Still other aspects of the present invention pertain to meshes and other articles that are formed using the multicomponent fibers.
Abstract translation: 根据本发明的一个方面，多组分纤维包含（a）包含成核聚合物的聚合物芯和（b）包含亲水性聚合物的聚合物护套，其中所述成核纤维比亲水性聚合物更疏水 并且其中所述聚合物芯，所述聚合物护套或两者还包含亲水性赋形剂材料。 本发明的其它方面涉及形成这种多组分纤维的方法。 本发明的其它方面涉及使用多组分纤维形成的网格和其它制品。
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公开(公告)号：US09447531B2
公开(公告)日：2016-09-20
申请号：US13967111
申请日：2013-08-14
Applicant: Imerys Pigments, Inc.
Inventor： Larry H. McAmish , David A. Skelhorn
IPC: D01D1/02 , D01D1/04 , D01D5/08 , D01D5/098 , D01D5/12 , D01D5/14 , D01D7/00 , D01F1/02 , D01F1/04 , D04H3/08 , D04H3/10 , D04H3/11 , D04H3/14 , D04H3/105 , D04H3/16
Abstract: Described herein are spunlaid fibers including at least one polymeric resin and at least one filler having an average particle size of less than or equal to about 5 microns and/or having a top cut of less than about 15 microns. The at least one filler may be present in an amount of less than about 40% by weight, relative to the total weight of the spunlaid fibers. Also described herein is a method for producing spunlaid fibers including adding calcium carbonate to at least one polymeric resin and extruding the resulting mixture. Further described herein are nonwoven fabrics including such spunlaid fibers, and methods for producing them.
Abstract translation: 本文描述的是包括至少一种聚合物树脂和至少一种平均粒度小于或等于约5微米和/或具有小于约15微米的顶切的填料的纺丝纤维。 相对于纺丝纤维的总重量，至少一种填料可以以小于约40重量％的量存在。 本文还描述了生产纺丝纤维的方法，包括向至少一种聚合物树脂中加入碳酸钙并挤出所得混合物。 本文进一步描述了包括这种纺丝纤维的非织造织物及其制造方法。
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