公开(公告)号：US10039856B2

公开(公告)日：2018-08-07

申请号：US15319021

申请日：2015-06-22

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jerald K. Rasmussen ,  Mahfuza B. Ali ,  Bathsheba E. Chong Conklin ,  Andrew P. Klein ,  Scott E. Langer

IPC: A61L15/24 ,  A61L15/42 ,  A61L15/60 ,  B01J20/26 ,  B01J20/30 ,  B01J20/32 ,  C08J9/28

Abstract: Described herein are absorbent articles made by bonding a copolymer onto a substrate to form a core. The absorbent articles are particularly useful in personal care product, e.g., disposable hygiene products. In some embodiments, the absorbent article includes a first substrate; and a copolymer irreversibly bonded onto the first substrate to form a core, wherein the copolymer is derived from a polymerizable solution comprising: (a) a first monomer selected from a (meth)acrylic acid or salt thereof; (b) greater than 1 wt % of a second monomer, wherein the second monomer is a hydrophilic crosslinking monomer, and (c) a polymeric porogen.

公开(公告)号：US11076999B2

公开(公告)日：2021-08-03

申请号：US15304139

申请日：2015-06-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jerald K. Rasmussen ,  Mahfuza B. Ali ,  Bathsheba E. Chong Conklin ,  Andrew P. Klein ,  Scott E. Langer

IPC: A61F13/15 ,  A61F13/53

Abstract: Described herein are absorbent articles and methods of making such articles. The articles are made by bonding a copolymer onto a substrate to form a core. The absorbent articles are particularly useful in personal care product, e.g., disposable hygiene products.

公开(公告)号：US20170112957A1

公开(公告)日：2017-04-27

申请号：US15319021

申请日：2015-06-22

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jerald K. Rasmussen ,  Mahfuza B. Ali ,  Bathsheba E. Chong Conklin ,  Andrew P. Klein ,  Scott E. Langer

IPC: A61L15/42 ,  A61L15/60 ,  B01J20/32 ,  B01J20/26 ,  B01J20/30 ,  A61L15/24 ,  C08J9/28

CPC classification number: A61L15/425 ,  A61L15/24 ,  A61L15/60 ,  B01J20/267 ,  B01J20/3071 ,  B01J20/327 ,  C08J9/28 ,  C08J2201/046 ,  C08J2333/02

Abstract: Described herein are absorbent articles and methods of making such articles. The articles are made by bonding a copolymer onto a substrate to form a core. The absorbent articles are particularly useful in personal care product, e.g., disposable hygiene products.

公开(公告)号：US20170112685A1

公开(公告)日：2017-04-27

申请号：US15304139

申请日：2015-06-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jerald K. Rasmussen ,  Mahfuza B. Ali ,  Bathsheba E. Chong Conklin ,  Andrew P. Klein ,  Scott E. Langer

IPC: A61F13/53 ,  A61F13/15

CPC classification number: A61F13/53 ,  A61F13/15203 ,  A61F13/15577 ,  A61F2013/15463 ,  A61F2013/530642

Abstract: Described herein are absorbent articles and methods of making such articles. The articles are made by bonding a copolymer onto a substrate to form a core. The absorbent articles are particularly useful in personal care product, e.g., disposable hygiene products.