Patent search ap:("3M INNOVATIVE PROPERTIES COMPANY") AND inv:"Jerald K. Rasmussen" Page 3

21.

发明授权
Hydrogel compositions bonded to polymeric substrates 有权

公开(公告)号：US11638775B2

公开(公告)日：2023-05-02

申请号：US15753196

申请日：2016-09-26

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Alexi J. Young , Jerald K. Rasmussen

IPC: C08J7/06 , C08J3/075 , C09D4/00 , A61L15/60 , C08L33/10 , C08L33/26 , C08F220/54 , C08J7/04 , C08J7/043 , C08J7/056

Abstract: Described herein is a multilayer article comprising: a. a polymer substrate comprising an abstractable atom; and b. a hydrogel coating thereon wherein the hydrogel coating has a water content of at least 10 wt % and is covalently bonded to the polymer substrate, and wherein the hydrogel coating is derived from an aqueous composition having a pH less than 9.5, the aqueous composition comprising: (a) a hydrophilic monomer selected from at least one of (meth)acrylate or (meth)acrylamide; (b) at least 0.1 wt % of a water-swellable clay; (c) a first initiator, wherein the first initiator is water-soluble and is a Type I photoinitiator; and (d) a second initiator, wherein the initiator is water-soluble and is a Type II photoinitiator; and (e) an acid.

22.

发明申请
BIOTIN-CONTAINING MONOMERS AND ARTICLES FORMED THEREFROM 有权

公开(公告)号：US20220396584A1

公开(公告)日：2022-12-15

申请号：US17755946

申请日：2020-11-23

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jerald K. Rasmussen

IPC: C07D495/04 , C08F20/60 , C09D133/26 , B01D71/66 , B01D69/10

Abstract: Biotin-containing monomers, polymeric materials formed from the biotin-containing monomers, articles containing the polymeric materials, methods of making the articles, and methods of using the articles are provided. The articles can be used, for example, for affinity capture of biotin-binding proteins, including biotin-binding fusion proteins (i.e., a biotin-binding protein fused to another biomaterial). Articles that contain captured biotin-binding proteins can be further used for affinity capture of various biotin-containing biomaterials such as biotinylated proteins. The articles can also be used, for example, for affinity capture of biotin-binding fusion proteins where the fusion protein includes, for example, an enzyme or antibody.

23.

发明授权
Absorbent articles and methods of making 有权

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.

24.

发明申请
POLYMER MATRIX COMPOSITES COMPRISING FUNCTIONAL PARTICLES AND METHODS OF MAKING THE SAME 审中-公开

公开(公告)号：US20200330958A1

公开(公告)日：2020-10-22

申请号：US16763339

申请日：2018-11-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jerald K. Rasmussen , Derek J. Dehn , Clinton P. Waller, Jr. , Bharat R. Acharya , Satinder K. Nayar

IPC: B01J20/28 , B01J20/26 , B01J20/22 , B01J20/10 , B01J20/30 , B01D39/16

Abstract: A polymer matrix composite comprising a porous polymeric network; and a plurality of functional particles distributed within the polymeric network structure, and wherein the polymer matrix composite has an air flow resistance at 25° C., as measured by the “Air Flow Resistance Test,” of less than 300 seconds/50 cm3/500 micrometers; and wherein the polymer matrix composite has a density of at least 0.3 g/cm3; and methods for making the same. The polymer matrix composites are useful, for example, as filters.

25.

发明授权
Filtration medium sequence for biomaterial purification 有权

公开(公告)号：US10722848B2

公开(公告)日：2020-07-28

申请号：US15755584

申请日：2016-10-11

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jonathan F. Hester , Angelines A. Castro Forero , Gregory M. Jellum , Jerald K. Rasmussen , Kannan Seshadri , Clinton P. Waller, Jr.

IPC: B01D69/12 , B01D67/00 , B01D71/40 , B01D71/78 , B01D69/10 , B01D63/10 , B01D63/14 , B01D69/02 , C07K1/34

Abstract: Described herein is a filtration media comprising: (i) a first filtration medium comprising an anion exchange nonwoven substrate, wherein the anion exchange nonwoven substrate comprises a plurality of quaternary ammonium groups; and (ii) a second filtration medium comprising a functionalized microporous membrane wherein the functionalized microporous membrane comprises a plurality of guanidyl groups; wherein the first filtration medium is positioned upstream of the second filtration medium.

26.

发明授权
Wipe with a guanidinyl-containing polymer 有权

公开(公告)号：US10087405B2

公开(公告)日：2018-10-02

申请号：US14896145

申请日：2014-06-20

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Steven P. Swanson , Jerald K. Rasmussen , George W. Griesgraber , Andrew W. Vail , Andrew S. Waller

IPC: B08B7/00 , C11D17/04 , A01N47/44 , A47L13/17 , B08B1/00

Abstract: A wipe article includes a substrate, a cationic coating disposed on a surface of the substrate, distributed throughout the substrate, or both. The cationic coating contains a guanidinyl-containing polymer that is crosslinked and bound to the substrate. The substrate includes sponge, nonwoven fabric, or woven fabric. The wipes are useful for removing microorganisms from a microorganism-contaminated surface and also for reducing re-contamination of the cleaned surface or transfer to another surface of the removed microorganisms.

27.

发明申请
LIGAND FUNCTIONALIZED POLYMERS 审中-公开

公开(公告)号：US20180265542A1

公开(公告)日：2018-09-20

申请号：US15987441

申请日：2018-05-23

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jerald K. Rasmussen , Kannan Seshadri , Robert T. Fitzimons, JR. , James I. Hembre , Catherine A. Bothof , Erin A. Satterwhite , George W. Griesgraber , Yi He , Louis C. Haddad

IPC: C07K1/14 , B01D21/01 , C08F120/60 , C08G73/02 , C12N11/08 , C08F126/02

CPC classification number: C07K1/14 , B01D21/01 , C08F120/60 , C08F126/02 , C08G69/10 , C08G73/0206 , C08G73/022 , C08G73/028 , C08L77/04 , C08L79/02 , C08L83/08 , C12N7/02 , C12N11/08 , G01N33/54393 , G01N33/545 , Y10T428/249978 , Y10T428/249991 , Y10T428/2935 , Y10T428/2998 , Y10T442/20

Abstract: Ligand functionalized substrates, methods of making ligand functionalized substrates, and methods of using functionalized substrates are disclosed.

28.

发明申请
HYDROGEL COMPOSITIONS BONDED TO POLYMERIC SUBSTRATES 审中-公开

公开(公告)号：US20180236124A1

公开(公告)日：2018-08-23

申请号：US15753196

申请日：2016-09-26

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Alexi J. Young , Jerald K. Rasmussen

IPC: A61L15/60 , C08J7/04 , C08L33/10 , C08L33/26

CPC classification number: A61L15/60 , C08F220/54 , C08J7/047 , C08J2375/04 , C08J2400/14 , C08J2433/06 , C08J2433/26 , C08L33/10 , C08L33/26 , C09D4/00 , C08F222/385 , C08F220/06

Abstract: Described herein is a multilayer article comprising: a. a polymer substrate comprising an abstractable atom; and b. a hydrogel coating thereon wherein the hydrogel coating has a water content of at least 10 wt % and is covalently bonded to the polymer substrate, and wherein the hydrogel coating is derived from an aqueous composition having a pH less than 9.5, the aqueous composition comprising: (a) a hydrophilic monomer selected from at least one of (meth)acrylate or (meth)acrylamide; (b) at least 0.1 wt % of a water-swellable clay; (c) a first initiator, wherein the first initiator is water-soluble and is a Type I photoinitiator; and (d) a second initiator, wherein the initiator is water-soluble and is a Type II photoinitiator; and (e) an acid.