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公开(公告)号：US20200155375A1
公开(公告)日：2020-05-21
申请号：US16631885
申请日：2018-07-20
Applicant: Kimberly-Clark Worldwide, Inc.
Inventor： Yuriy Galabura , Mark M. Mlieziva , J. Gavin MacDonald , Vasily A. Topolkaraev , Michelle McBride , Karien J. Rodriguez , Matthew Valaskey , Dave Soerens , Neil T. Scholl , WanDuk Lee
Abstract: An absorbent article comprising an absorbent member positioned between a topsheet and a backsheet is provided. The absorbent member contains at least one layer that comprises porous superabsorbent particles, wherein the particles exhibit a relative humidity microclimate of about 67% or less after being exposed to an atmosphere having a temperature of about 23° C. and relative humidity of 80% for a time period of 20 minutes.
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公开(公告)号：US12076447B2
公开(公告)日：2024-09-03
申请号：US16631584
申请日：2018-07-20
Applicant: Kimberly-Clark Worldwide, Inc.
Inventor： Yuriy Galabura , Austin N. Pickett , Karen Goeders , Vasily A. Topolkaraev , Dave Soerens , Theodore T. Tower , Mark M. Mleziva , Wanduk Lee
IPC: A61L15/42 , A61F13/15 , A61F13/53 , A61F13/534 , A61F13/535 , A61F13/537 , A61L15/12 , A61L15/20 , A61L15/24 , A61L15/60
CPC classification number: A61L15/425 , A61F13/53 , A61F13/53713 , A61L15/12 , A61L15/20 , A61L15/24 , A61L15/60 , A61F2013/15463 , A61F2013/15495 , A61F2013/15967 , A61F2013/16 , A61F2013/530489 , A61F2013/530496 , A61F2013/530569 , A61F2013/530605 , A61F2013/5307 , A61F2013/530715 , A61F2013/530737 , A61F2013/5349 , A61F2013/5355 , A61L2400/12
Abstract: An absorbent article comprising an absorbent member positioned between a topsheet and a backsheet is provided. The absorbent member contains at least one layer that comprises superabsorbent particles containing nanopores having an average cross-sectional dimension of from about 10 to about 500 nanometers.
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公开(公告)号：US11931468B2
公开(公告)日：2024-03-19
申请号：US16631875
申请日：2018-07-20
Applicant: Kimberly-Clark Worldwide, Inc.
Inventor： Yuriy Galabura , Austin N. Pickett , WanDuk Lee , Vasily A. Topolkaraev , Palani Raj R. Wallajapet , Cynthia S. Krueger , Mark M. Mleziva , Richmond R. Cohen
IPC: A61F13/53 , A61F13/537 , A61L15/12 , A61L15/20 , A61L15/24 , A61L15/42 , A61L15/60 , A61F13/15 , A61F13/534 , A61F13/535
CPC classification number: A61L15/425 , A61F13/53 , A61F13/53713 , A61L15/12 , A61L15/20 , A61L15/24 , A61L15/60 , A61F2013/15463 , A61F2013/15495 , A61F2013/15967 , A61F2013/16 , A61F2013/530489 , A61F2013/530496 , A61F2013/530569 , A61F2013/530605 , A61F2013/5307 , A61F2013/530715 , A61F2013/530737 , A61F2013/5349 , A61F2013/5355 , A61L2400/12
Abstract: A feminine care absorbent article comprising an absorbent member positioned between a topsheet and a baffle is provided. The absorbent member contains at least one layer that comprises superabsorbent particles containing nanopores having an average cross-sectional dimension of from about 10 to about 500 nanometers.
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公开(公告)号：US20200147258A1
公开(公告)日：2020-05-14
申请号：US16631875
申请日：2018-07-20
Applicant: Kimberly-Clark Worldwide, Inc.
Inventor： Yuriy Galabura , Austin N. Pickett , WanDuk Lee , Vasily A. Topolkaraev , Palani Raj R. Wallajapet , Cynthia S. Krueger , Mark M. Mleziva , Richard R. Cohen
IPC: A61L15/42 , A61L15/60 , A61F13/537 , A61L15/20
Abstract: A feminine care absorbent article comprising an absorbent member positioned between a topsheet and a baffle is provided. The absorbent member contains at least one layer that comprises superabsorbent particles containing nanopores having an average cross-sectional dimension of from about 10 to about 500 nanometers.
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公开(公告)号：US12194435B2
公开(公告)日：2025-01-14
申请号：US16631553
申请日：2018-07-20
Applicant: Kimberly-Clark Worldwide, Inc.
Inventor： Yuriy Galabura , Austin N. Pickett , Karen Goeders , Vasily A. Topolkaraev , Dave Soerens , Theodore T. Tower , Mark M. Mleziva , WanDuk Lee
Abstract: Superabsorbent particles having 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：US11596924B2
公开(公告)日：2023-03-07
申请号：US17252764
申请日：2018-06-27
Applicant: KIMBERLY-CLARK WORLDWIDE, INC.
Inventor： Vasily A. Topolkaraev , Austin N. Pickett , Karen Goeders , Mark M. Mleziva , Theodore T. Tower , WanDuk Lee , Neil T. Scholl , Lori A. Eslinger , Yuriy Galabura , Dave Soerens , Kazuhiro Takahashi , Yusuke Ueda , Megumi Tomioka
Abstract: Superabsorbent particles have a median size of from about 50 to about 2,000 micrometers and contain a porous network that includes a plurality of nanopores having an average cross-sectional dimension of from about 10 to about 500 nanometers, wherein the superabsorbent particles exhibit a Vortex Time of about 80 seconds or less and a free swell gel bed permeability (GBP) of 5 darcys or more, of 10 darcys or more, of 20 darcys or more, of 30 darcys or more, of 60 darcys or more, or of 90 darcys or more. A method for forming such superabsorbent particles includes forming a composition that contains a superabsorbent polymer and a solvent system; contacting the composition with a non-solvent system to initiate formation of the porous network through phase inversion; removing non-solvent from the composition; and surface crosslinking the superabsorbent particles.
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公开(公告)号：US11345791B2
公开(公告)日：2022-05-31
申请号：US16471019
申请日：2018-01-19
Applicant: Kimberly-Clark Worldwide, Inc.
Inventor： Ryan J. McEneany , Yuriy Galabura , Antonio J. Carrillo Ojeda , Neil T. Scholl , Vasily A. Topolkaraev , David W. Hall , Juha P. Kemppinen , Peter S. Lortscher , Lori A. Eslinger , Brent M. Thompson , Gregory J. Wideman
IPC: C08J9/00 , A61F13/531 , A61L15/22 , A61L15/42 , C08L67/02 , D01D5/247 , D01F1/10 , D01F6/62 , D01F6/92 , D01F8/06 , D01F8/14 , D01F8/16 , A61F13/53
Abstract: A polymeric material that includes a thermoplastic composition containing a continuous phase that includes a matrix polymer and a siloxane component is provided. The siloxane component contains an ultrahigh molecular weight siloxane polymer that is dispersed within the continuous phase in the form of discrete domains. A porous network is defined within the thermoplastic composition that includes a plurality of nanopores.
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公开(公告)号：US20200171462A1
公开(公告)日：2020-06-04
申请号：US16631553
申请日：2018-07-20
Applicant: Kimberly-Clark Worldwide, Inc.
Inventor： Yuriy Galabura , Austin N. Pickett , Karen Goeders , Vasily A. Topolkaraev , Dave Soerens , Theodore T. Tower , Mark M. Mleziva , WanDuk Lee
Abstract: Superabsorbent particles having 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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公开(公告)号：US20190338097A1
公开(公告)日：2019-11-07
申请号：US16471019
申请日：2018-01-19
Applicant: Kimberly-Clark Worldwide, Inc.
Inventor： Ryan J. McEneany , Yuriy Galabura , Antonio J. Carrillo Ojeda , Neil T. Scholl , Vasily A. Topolkaraev , David W. Hall , Juha P. Kemppinen , Peter S. Lortscher , Lori A. Eslinger , Brent M. Thompson , Gregory J. Wideman
IPC: C08J9/00 , A61L15/42 , A61L15/22 , C08L67/02 , A61F13/531 , D01F1/10 , D01F6/92 , D01F6/62 , D01F8/14 , D01F8/06 , D01F8/16 , D01D5/247
Abstract: A polymeric material that includes a thermoplastic composition containing a continuous phase that includes a matrix polymer and a siloxane component is provided. The siloxane component contains an ultrahigh molecular weight siloxane polymer that is dispersed within the continuous phase in the form of discrete domains. A porous network is defined within the thermoplastic composition that includes a plurality of nanopores.
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公开(公告)号：US11931469B2
公开(公告)日：2024-03-19
申请号：US16631885
申请日：2018-07-20
Applicant: Kimberly-Clark Worldwide, Inc.
Inventor： Yuriy Galabura , Mark M. Mleziva , John Gavin MacDonald , Vasily A. Topolkaraev , Michelle McBride , Karien J. Rodriguez , Matthew Valaskey , Dave Soerens , Neil T. Scholl , WanDuk Lee
IPC: A61L15/42 , A61F13/15 , A61F13/53 , A61F13/534 , A61F13/535 , A61F13/537 , A61L15/12 , A61L15/20 , A61L15/24 , A61L15/60
CPC classification number: A61L15/425 , A61F13/53 , A61F13/53713 , A61L15/12 , A61L15/20 , A61L15/24 , A61L15/60 , A61F2013/15463 , A61F2013/15495 , A61F2013/15967 , A61F2013/16 , A61F2013/530489 , A61F2013/530496 , A61F2013/530569 , A61F2013/530605 , A61F2013/5307 , A61F2013/530715 , A61F2013/530737 , A61F2013/5349 , A61F2013/5355 , A61L2400/12
Abstract: An absorbent article comprising an absorbent member positioned between a topsheet and a backsheet is provided. The absorbent member contains at least one layer that comprises porous superabsorbent particles, wherein the particles exhibit a relative humidity microclimate of about 67% or less after being exposed to an atmosphere having a temperature of about 23° C. and relative humidity of 80% for a time period of 20 minutes.
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