公开(公告)号：US10058844B2

公开(公告)日：2018-08-28

申请号：US15580733

申请日：2016-06-16

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Michael S. Wendland ,  Michael W. Kobe

IPC: B01D53/02 ,  C07C7/12 ,  B01J20/26 ,  B01J20/28 ,  B01J20/30 ,  C08F212/36 ,  C10L3/10

CPC classification number: B01J20/261 ,  B01D53/02 ,  B01D2253/202 ,  B01D2253/306 ,  B01D2256/16 ,  B01D2256/245 ,  B01D2257/504 ,  B01J20/267 ,  B01J20/28057 ,  B01J20/28061 ,  B01J20/2808 ,  B01J20/28083 ,  B01J20/28092 ,  B01J20/3085 ,  C07C7/12 ,  C08F212/36 ,  C08F222/08 ,  C08F2800/20 ,  C10L3/104 ,  C10L2290/542 ,  Y02C10/08 ,  Y02P20/152 ,  C08F212/08 ,  C08F222/06

Abstract: Methods of sorbing carbon dioxide on porous divinylbenzene/maleic anhydride polymeric sorbents are provided. Additionally, compositions resulting from sorbing carbon dioxide on porous divinylbenzene/maleic anhydride polymeric sorbents are provided. The porous polymeric sorbents typically have micropores, mesopores, or a combination thereof and can selectively remove carbon dioxide from other gases such as methane.

公开(公告)号：US20180147555A1

公开(公告)日：2018-05-31

申请号：US15580733

申请日：2016-06-16

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Michael S. Wendland ,  Michael W. Kobe

IPC: B01J20/26 ,  B01J20/28 ,  B01J20/30 ,  C08F212/36 ,  C10L3/10 ,  C07C7/12 ,  B01D53/02

CPC classification number: B01J20/261 ,  B01D53/02 ,  B01D2253/202 ,  B01D2253/306 ,  B01D2256/16 ,  B01D2256/245 ,  B01D2257/504 ,  B01J20/267 ,  B01J20/28057 ,  B01J20/28061 ,  B01J20/2808 ,  B01J20/28083 ,  B01J20/28092 ,  B01J20/3085 ,  C01B3/56 ,  C07C7/12 ,  C08F212/36 ,  C08F222/08 ,  C08F2800/20 ,  C10L3/104 ,  C10L2290/542 ,  Y02C10/08 ,  Y02P20/152 ,  C08F212/08 ,  C08F222/06

Abstract: Methods of sorbing carbon dioxide on porous divinylbenzene/maleic anhydride polymeric sorbents are provided. Additionally, compositions resulting from sorbing carbon dioxide on porous divinyl-benzene/maleic anhydride polymeric sorbents are provided. The porous polymeric sorbents typically have micropores, mesopores, or a combination thereof and can selectively remove carbon dioxide from other gases such as methane.

公开(公告)号：US11278832B2

公开(公告)日：2022-03-22

申请号：US16622661

申请日：2018-06-06

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Himanshu Jasuja ,  Michael W. Kobe ,  Michael S. Wendland

IPC: B01D39/16 ,  B01D53/04 ,  A62B23/02 ,  B01J20/26 ,  B01J20/285 ,  B01J20/32

Abstract: An air filter including a filter support that supports polymeric sorbent particles. The polymeric sorbent particles are the reaction product of a hydrolyzed divinylbenzene/maleic anhydride precursor polymeric material with a nitrogen-containing compound, with the nitrogen-containing compound being ionically attached to the hydrolyzed divinylbenzene/maleic anhydride.

公开(公告)号：US11179698B2

公开(公告)日：2021-11-23

申请号：US15777574

申请日：2016-12-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Michael S. Wendland ,  Michael W. Kobe

IPC: B01J20/26 ,  C08F212/36 ,  C08F8/02 ,  B01D53/02 ,  B01J20/28 ,  B01D53/14 ,  C08F8/32

Abstract: Polymeric sorbents for carbon dioxide are provided. More particularly, the polymeric sorbents are a reaction product of a divinylbenzene/maleic anhydride precursor polymeric material with a nitrogen-containing compound. The nitrogen-containing compound is covalently attached to the polymeric sorbents. Additionally, methods of sorbing carbon dioxide on the polymeric sorbents and compositions resulting from sorbing carbon dioxide on the polymeric sorbents are provided. The polymeric sorbents typically are porous and can selectively remove carbon dioxide from other gases such as methane or hydrogen.

公开(公告)号：US11103822B2

公开(公告)日：2021-08-31

申请号：US16349673

申请日：2017-11-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Michael S. Wendland ,  Derek M. Maanum ,  Michael W. Kobe ,  Austin D. Groth

IPC: B01D46/00 ,  B01D46/24 ,  B01D46/52 ,  B01D53/04 ,  B01D39/08 ,  B01D39/16 ,  B01J20/26 ,  B01J20/32 ,  A41D13/11 ,  A62B18/02 ,  A62B19/00 ,  A62B23/02

Abstract: An air filter including a filter support that supports porous, polymeric sorbent particles that comprise a divalent metal impregnated therein.

公开(公告)号：US11045787B2

公开(公告)日：2021-06-29

申请号：US16081479

申请日：2017-03-10

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Michael W. Kobe ,  Michael S. Wendland

IPC: B01J20/26 ,  B01J20/28 ,  C08L1/02 ,  C08F222/06 ,  C08F212/08 ,  C08F212/36 ,  B01D53/14 ,  B01D53/72 ,  B01J20/30

Abstract: Composite granules that contain a binder and a polymeric sorbent material for capturing aldehydes such as formaldehyde are provided. Additionally, methods of making the composite granules, methods of using the composite granules to capture aldehydes, and compositions formed by reacting the composite granules with aldehydes are provided. The polymeric sorbent material included in the composite granules is a reaction product of a divinylbenzene/maleic anhydride precursor polymeric material with a nitrogen-containing compound. This reaction results in the formation of nitrogen-containing groups that are covalently attached to the polymeric sorbent. Aldehydes can react with the nitrogen-containing groups.

公开(公告)号：US10780416B2

公开(公告)日：2020-09-22

申请号：US15781380

申请日：2016-12-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Michael S. Wendland ,  Michael W. Kobe

IPC: B01J20/26 ,  B01D53/02 ,  C08F212/36 ,  C08F222/06 ,  C08F8/32 ,  B01J20/28 ,  C08F212/08

Abstract: Polymeric sorbents for aldehydes including formaldehyde are provided. More particularly, the polymeric sorbents are a reaction product of a divinylbenzene/maleic anhydride precursor polymeric material with a nitrogen-containing compound. The nitrogen-containing compound is covalently attached to the resulting polymeric sorbent. Additionally, methods of sorbing aldehydes (i.e., aldehydes that are volatile under use conditions) on the polymeric sorbents and compositions resulting from the sorption of aldehydes on the polymeric sorbents are provided. The polymeric sorbents typically are porous with the pores often being in the size range of mesopores and/or micropores.

公开(公告)号：US10464045B1

公开(公告)日：2019-11-05

申请号：US15735827

申请日：2016-06-10

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Michael S. Wendland ,  Michael W. Kobe

IPC: B01D53/62 ,  B01D53/02 ,  B01J20/26 ,  B01J20/28 ,  C08F212/08 ,  C08F212/12 ,  C08F212/36 ,  C08F222/02 ,  C08F222/06 ,  C08F222/08

Abstract: Methods of sorbing carbon dioxide on porous, hydrolyzed divinylbenzene/maleic anhydride polymeric sorbents are provided. Additionally, compositions resulting from sorbing carbon dioxide on porous, hydrolyzed divinylbenzene/maleic anhydride polymeric sorbents are provided. The porous polymeric sorbents typically have micropores, mesopores, or a combination thereof and can selectively remove carbon dioxide from other gases such as methane or hydrogen.

公开(公告)号：US20180105628A1

公开(公告)日：2018-04-19

申请号：US15570935

申请日：2016-05-05

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Michael S. Wendland ,  Michael W. Kobe ,  Duane D. Fansler

IPC: C08F212/36 ,  C08F222/08 ,  C08K3/16 ,  C08K5/34 ,  C08K3/28 ,  C08K3/30 ,  C08K5/09 ,  C08K5/1535

CPC classification number: C08F212/36 ,  B01J20/223 ,  B01J20/264 ,  B01J20/265 ,  C08F222/08 ,  C08K3/16 ,  C08K3/28 ,  C08K3/30 ,  C08K5/09 ,  C08K5/1535 ,  C08K5/16 ,  C08K5/17 ,  C08K5/22 ,  C08K5/34 ,  C08K2003/166 ,  C08K2003/168 ,  C08K2003/3045 ,  C08F8/42 ,  C08F222/06 ,  C08F212/08 ,  C08L35/06

Abstract: Metal-containing polymeric materials and metal complex-containing polymeric materials are provided. The polymeric materials are divinylbenzene/maleic anhydride polymers, partially hydrolyzed divinylbenzene/maleic anhydride polymers, or fully hydrolyzed divinylbenzene/maleic anhydride polymers. Additionally, methods of making the metal-containing polymeric materials, methods of using the metal-containing polymeric materials to capture volatile, basic, nitrogen-containing compounds, and methods of using a zinc-containing polymeric material to detect the presence of water vapor are provided.

公开(公告)号：US20220258128A1

公开(公告)日：2022-08-18

申请号：US17597740

申请日：2020-08-07

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Michael S. Wendland ,  Himanshu Jasuja ,  Michael W. Kobe

IPC: B01J20/26 ,  B01J20/28 ,  B01J20/30 ,  B01J20/32 ,  C08F212/36 ,  C08F212/08 ,  C08F8/36 ,  B01D53/72

Abstract: Polymeric sorbents for aldehydes including formaldehyde and acetaldehyde are provided. More particularly, the polymeric sorbents are sulfonic acid-containing polymeric materials with impregnated urea-based compounds. Additionally, methods of making the polymeric sorbent, methods of sorbing aldehydes (i.e., aldehydes that are volatile under use conditions) on the polymeric sorbents, compositions resulting from the sorption of aldehydes on the polymeric sorbents, and filters containing the polymeric sorbents are provided.