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公开(公告)号：US20150073064A1
公开(公告)日：2015-03-12
申请号：US14024812
申请日：2013-09-12
Applicant: Kimberly-Clark Worldwide, Inc.
IPC: C08J9/30
CPC classification number: C08J9/0061 , C08J9/30 , C08J2201/026 , C08J2205/05 , C08J2207/12 , C08J2323/02 , C08J2323/06 , C08J2323/12 , C08J2401/28 , C08J2409/00 , C08J2409/06 , C08J2431/04 , C08J2489/00
Abstract: A frothed polymer foam including a highly crystalline polyolefin dispersion, a cross-linkable binder and a surfactant. A process of manufacturing a frothed polymer foam including a highly crystalline polyolefin dispersion, a cross-linkable binder and a surfactant.
Abstract translation: 包含高结晶性聚烯烃分散体，可交联粘合剂和表面活性剂的发泡聚合物泡沫体。 制造包含高结晶性聚烯烃分散体，可交联粘合剂和表面活性剂的发泡聚合物泡沫体的方法。
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公开(公告)号：US12270154B2
公开(公告)日：2025-04-08
申请号：US18522405
申请日：2023-11-29
Applicant: KIMBERLY-CLARK WORLDWIDE, INC.
Inventor： Jian Qin , Sridhar Ranganathan , Francis P. Abuto
IPC: D21F11/00 , A61F13/53 , D04H1/407 , D04H1/425 , D04H1/4374 , D04H1/4382 , D04H1/541 , D04H1/544 , D04H1/55 , D04H1/732 , D21F1/02 , A61F13/15 , A61F13/537
Abstract: Methods and apparatuses for producing a zoned and/or layered substrate are described. A method can include providing a first supply of fibers, providing a second supply of fibers, and providing a headbox. The headbox can include a machine direction, a cross-direction, and a first cross-directional divider that separates a first zone of the headbox from a second zone of the headbox in a cross-directional manner. The method can further include transferring the first supply of fibers and the second supply of fibers to the headbox. The method can also include transferring the first supply of fibers and the second supply of fibers through the headbox to provide the substrate.
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公开(公告)号：US20250001395A1
公开(公告)日：2025-01-02
申请号：US18692027
申请日：2022-10-14
Applicant: Kimberly-Clark Worldwide, Inc.
Inventor： Jian Qin , Mark M. Mleziva , Feng Chen , Wing-Chak Ng , Gregory James Wideman , David G. Biggs
Abstract: A superabsorbent material generally free of organic solvents and having a high overall porosity and a high percentage of micropores are provided. The superabsorbent material is formed from a high-molecular weight linear water-soluble absorbent polymer, and contains a plurality of micropores having a size of about 150 μm or less.
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公开(公告)号：US20240060222A1
公开(公告)日：2024-02-22
申请号：US18240591
申请日：2023-08-31
Applicant: KIMBERLY-CLARK WORLDWIDE, INC.
Inventor： Davis Dang H. Nhan , Cathleen M. Uttecht , Lori A. Eslinger , Neil T. Scholl , Jian Qin , Charles W. Colman , Deborah J. Calewarts , Vasily A. Topolkaraev , Antonio J. Carrillo Ojeda
IPC: D04H1/541 , D04H1/4391 , A61F13/15 , A61F13/511 , D04H1/68 , D04H1/76 , D21H13/10 , D21H21/24
CPC classification number: D04H1/5412 , D04H1/43916 , A61F13/15577 , A61F13/51104 , D04H1/68 , D04H1/76 , D21H13/10 , D21H21/24 , A61F2013/15934 , A61F2013/51134
Abstract: A method for making a high topography nonwoven substrate includes generating a foam including water and synthetic binder fibers; depositing the foam on a planar surface; disposing a template form on the foam opposite the planar surface to create a foam/form assembly; heating the foam/form assembly to dry the foam and bind the synthetic binder fibers; and removing the template from the substrate after heating the foam/form assembly, wherein the substrate includes a planar base layer having an X-Y surface and a backside surface opposite the X-Y surface; and a plurality of projection elements integral with and protruding in a Z-direction from the X-Y surface, wherein the projection elements are distributed in both the X- and Y-directions, and wherein the density of a projection element is the same as the density of the base layer.
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公开(公告)号：US20230372897A1
公开(公告)日：2023-11-23
申请号：US18247997
申请日：2020-10-30
Applicant: Neil T. SCHOLL , Jian QIN , James DUDEK , Priyadarshini GADGIL , Feng CHEN , Joy Lynn HOLGERSON , Kimberly-Clark Worldwide, Inc.
Inventor： Neil T. Scholl , Jian Qin , James Dudek , Priyadarshini Gadgil , Feng Chen , Joy Lynn Holgerson
CPC classification number: B01J20/3064 , B01J20/28016 , B01J20/28004 , B01J20/28092 , B01J20/28011 , B01J20/28078 , B01J20/28059 , B01J20/267 , B01J20/261 , C08J9/28 , B01J2220/68 , C08J2201/0545 , C08J2333/08
Abstract: Superabsorbent particles having less than 1000 ppm non-solvent, a median size of from about 50 to about 2,000 micrometers, and containing nanopores having an average cross-sectional dimension of from about 10 to about 500 nanometers are provided. The superabsorbent particles exhibit a Vortex Time of about 80 seconds or less.
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Patent Agency Ranking
公开(公告)号：US20230149226A1
公开(公告)日：2023-05-18
申请号：US17915827
申请日：2021-03-31
Applicant: KIMBERLY-CLARK WORLDWIDE, INC.
Inventor： Jian Qin , Sridhar Ranganathan , Francis P. Abuto , Vikram Kaul
IPC: A61F13/53
CPC classification number: A61F13/53 , A61F13/53717
Abstract: Methods and apparatuses for producing a zoned and/or layered substrate are described. A method can include providing a first supply of fibers, providing a second supply of fibers, and providing a headbox. The headbox can include a machine direction, a cross-direction, and a first cross-directional divider that separates a first zone of the headbox from a second zone of the headbox in a cross-directional manner. The method can further include transferring the first supply of fibers and the second supply of fibers to the headbox. The method can also include transferring the first supply of fibers and the second supply of fibers through the headbox to provide the substrate.
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公开(公告)号：US11313061B2
公开(公告)日：2022-04-26
申请号：US17262385
申请日：2018-07-25
Applicant: KIMBERLY-CLARK WORLDWIDE, INC.
Inventor： Davis Dang H. Nhan , Cathleen M. Uttecht , Lori A. Eslinger , Neil T. Scholl , Jian Qin , Charles W. Colman , Deborah J. Calewarts , Vasily A. Topolkaraev , Antonio J. Carrillo Ojeda
IPC: D04H1/541 , D21H13/10 , D21H21/24 , D04H1/4391 , A61F13/15 , A61F13/511 , D04H1/68 , D04H1/76
Abstract: A method for making a high topography nonwoven substrate includes generating a foam including water and synthetic binder fibers; depositing the foam on a planar surface; disposing a template form on the foam opposite the planar surface to create a foam/form assembly; heating the foam/form assembly to dry the foam and bind the synthetic binder fibers; and removing the template from the substrate after heating the foam/form assembly, wherein the substrate includes a planar base layer having an X-Y surface and a backside surface opposite the X-Y surface; and a plurality of projection elements integral with and protruding in a Z-direction from the X-Y surface, wherein the projection elements are distributed in both the X- and Y-directions, and wherein the density of a projection element is the same as the density of the base layer.
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公开(公告)号：US11255051B2
公开(公告)日：2022-02-22
申请号：US16767614
申请日：2017-11-29
Applicant: KIMBERLY-CLARK WORLDWIDE, INC.
Inventor： Deborah J. Calewarts , Jian Qin , Charles W. Colman , Cathleen M. Uttecht , Donald E. Waldroup , Francis P. Abuto , Jenny L. Day , Stephen M. Lindsay
IPC: D21H27/38 , D04H1/425 , D04H1/593 , D21F11/00 , D21F11/02 , D21H13/24 , D21H15/04 , D21H17/35 , D21H21/16 , D04H1/541 , D04H1/4374 , D04H1/559 , D04H1/732
Abstract: A method for producing a foam-formed multilayered substrate that includes producing an aqueous-based foam including at least 3% by weight non-straight synthetic binder fibers, wherein the non-straight synthetic binder fibers have an average length greater than 2 mm; forming together a wet sheet layer from the aqueous-based foam and a cellulosic fiber layer, wherein the cellulosic fiber layer includes at least 60 percent by weight cellulosic fibers; and drying the combined layers to obtain the foam-formed multilayer substrate. A multilayered substrate includes a first layer including at least 60 percent by weight non-straight synthetic binder fibers having an average length greater than 2 mm; and a second layer including at least 60 percent by weight cellulosic fiber, wherein the first layer is in a facing relationship with the second layer, and wherein the multilayered substrate has a wet/dry tensile ratio of at least 60%.
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公开(公告)号：US20210292948A1
公开(公告)日：2021-09-23
申请号：US17262385
申请日：2018-07-25
Applicant: KIMBERLY-CLARK WORLDWIDE, INC.
Inventor： Davis Dang H. Nhan , Cathleen M. Uttecht , Lori A. Eslinger , Neil T. Scholl , Jian Qin , Charles W. Colman , Deborah J. Calewarts , Vasily A. Topolkaraev , Antonio J. Carrillo Ojeda
IPC: D04H1/68 , A61F13/511 , D04H1/4391 , A61F13/15 , D04H1/76
Abstract: A method for making a high topography nonwoven substrate includes generating a foam including water and synthetic binder fibers; depositing the foam on a planar surface; disposing a template form on the foam opposite the planar surface to create a foam/form assembly; heating the foam/form assembly to dry the foam and bind the synthetic binder fibers; and removing the template from the substrate after heating the foam/form assembly, wherein the substrate includes a planar base layer having an X-Y surface and a backside surface opposite the X-Y surface; and a plurality of projection elements integral with and protruding in a Z-direction from the X-Y surface, wherein the projection elements are distributed in both the X- and Y-directions, and wherein the density of a projection element is the same as the density of the base layer.
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公开(公告)号：US20210290450A1
公开(公告)日：2021-09-23
申请号：US17262378
申请日：2018-07-25
Applicant: KIMBERLY-CLARK WORLDWIDE, INC.
Inventor： Davis Dang H. Nhan , Cathleen M. Uttecht , Lori A. Eslinger , Neil T. Scholl , Jian Qin , Charles W. Colman , Deborah J. Calewarts , Vasily A. Topolkaraev , Antonio J. Carrillo Ojeda
IPC: A61F13/511 , A61F13/494 , A61F13/513
Abstract: A high topography nonwoven substrate includes synthetic binder fibers; a planar base layer having an X-Y surface and a backside surface opposite the X-Y surface; and a plurality of projection elements integral with and protruding in a Z-direction from the X-Y surface, wherein each projection element has a height, a diameter or width, a cross-section, a sidewall, a proximal end where the projection element meets the base layer, and a distal end opposite the proximal end, wherein the projection elements are distributed in both the X- and Y-directions, and wherein the density of a projection element is the same as the density of the base layer.
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