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21.发明申请公开(公告)号：US20200369847A1
公开(公告)日：2020-11-26
申请号：US16763739
申请日：2018-11-15
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Brandon A. Bartling , Derek J. Dehn , Paul T. Hines , Clinton P. Waller, Jr. , Satinder K. Nayar
Abstract: A polymer matrix composite comprising a porous polymeric network; and a plurality of endothermic particles distributed within the polymeric network structure, wherein the endothermic particles are present in a range from 15 to 99 weight percent, based on the total weight of endothermic particles and the polymer (excluding any solvent); and wherein the polymer matrix composite has an endotherm of greater than 200 J/g; and methods for making the same. The polymer matrix composites are useful, for example, as a filler, thermal energy absorbers, and passive battery safety components.
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22.发明申请公开(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
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.
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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.
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公开(公告)号：US09821276B2
公开(公告)日：2017-11-21
申请号：US14396764
申请日：2013-02-26
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Michael R. Berrigan , Jonathan F. Hester , Clinton P. Waller, Jr. , Douglas E. Weiss
CPC classification number: B01D67/0093 , B01D67/009 , B01D69/10 , B01D2323/36 , B01D2323/385 , D06M14/26 , D06M14/28 , Y10T442/20 , Y10T442/291
Abstract: A functionalized nonwoven substrate and methods for preparing the same are described. The functionalized substrates are useful in selectively filtering and removing biological materials, such as biocontaminates, from biological samples.
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公开(公告)号：US09302208B2
公开(公告)日：2016-04-05
申请号：US14021190
申请日：2013-09-09
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Kannan Seshadri , Jerald K. Rasmussen , Clinton P. Waller, Jr. , Douglas E. Weiss , Yi He
CPC classification number: B01D39/1676 , C07K1/34 , C08J7/18 , C08J2327/14 , Y10T428/249978 , Y10T428/249991 , Y10T428/2935 , Y10T442/2033 , Y10T442/2525 , Y10T442/60
Abstract: Polyethyleneimine and polyalkylene biguanide ligand functionalized substrates, methods of making ligand functionalized substrates, and methods of using functionalized substrates are disclosed.
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Patent Agency Ranking
公开(公告)号：US09259689B2
公开(公告)日：2016-02-16
申请号：US13674990
申请日：2012-11-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Clinton P. Waller, Jr. , Douglas E. Weiss , Catherine A. Bothof , Kannan Seshadri
IPC: C08J7/18 , B01D67/00 , D06M14/26 , B01D69/10 , B01D39/16 , B01D63/00 , B01D63/10 , B01D63/14 , D04H1/42 , D04H1/56 , D06M14/28
CPC classification number: B01D67/0093 , B01D39/1623 , B01D39/1692 , B01D63/00 , B01D63/10 , B01D63/14 , B01D67/009 , B01D69/10 , B01D69/105 , B01D2239/0421 , B01D2239/0464 , B01D2239/065 , B01D2239/069 , B01D2239/10 , B01D2239/1216 , B01D2239/1225 , B01D2239/1266 , B01D2239/1291 , B01D2323/385 , D04H1/42 , D04H1/4334 , D04H1/4382 , D04H1/56 , D06M14/26 , D06M14/28 , Y10T442/2008
Abstract: A grafted nonwoven substrate is disclosed having average fiber sizes of 0.7 to 15 microns, and a void volume of 50 to 95%, and a polymer comprising anionic monomer units grafted to the surface of the nonwoven substrate. The article may be used as a filter element to purify or separate target materials, such as monoclonal antibodies (MAb), from a fluid mixture.
Abstract translation: 公开了接枝非织造基材，其平均纤维尺寸为0.7至15微米，空隙体积为50至95％，以及包含接枝到非织造基材表面的阴离子单体单元的聚合物。 该制品可以用作过滤元件以从流体混合物中纯化或分离靶物质，例如单克隆抗体（MAb）。
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公开(公告)号：US08459470B2
公开(公告)日：2013-06-11
申请号：US13708653
申请日：2012-12-07
Applicant: 3M Innovative Properties Company
Inventor： Douglas E. Weiss , Clinton P. Waller, Jr. , Michael R. Berrigan , Andrew W. Rabins , Jeffrey A. Lucas , Kannan Seshadri , Catherine A. Bothof
CPC classification number: B01D39/163 , C08F255/00 , C08F289/00 , C08F291/00 , C08L51/08 , C08L2666/02
Abstract: A grafted nonwoven substrate is disclosed having average fiber sizes of 0.7 to 15 microns, and a void volume of 50 to 95%, and a polymer comprising cationic aminoalkyl(meth)acryloyl monomer units grafted to the surface of the nonwoven substrate. The article may be used as a filter element to purify or separate target materials, such as oligonucleotides or monoclonal antibodies (MAb), from a fluid mixture.
Abstract translation: 公开了接枝非织造基材，其平均纤维尺寸为0.7-15微米，空隙体积为50至95％，以及包含接枝到非织造基材表面的阳离子氨基烷基（甲基）丙烯酰基单体单元的聚合物。 该制品可以用作过滤元件以从流体混合物纯化或分离靶物质，例如寡核苷酸或单克隆抗体（MAb）。
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公开(公告)号：US20130122215A1
公开(公告)日：2013-05-16
申请号：US13674990
申请日：2012-11-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Clinton P. Waller, Jr. , Douglas E. Weiss , Catherine A. Bothof , Kannan Seshadri
IPC: B01D67/00
CPC classification number: B01D67/0093 , B01D39/1623 , B01D39/1692 , B01D63/00 , B01D63/10 , B01D63/14 , B01D67/009 , B01D69/10 , B01D69/105 , B01D2239/0421 , B01D2239/0464 , B01D2239/065 , B01D2239/069 , B01D2239/10 , B01D2239/1216 , B01D2239/1225 , B01D2239/1266 , B01D2239/1291 , B01D2323/385 , D04H1/42 , D04H1/4334 , D04H1/4382 , D04H1/56 , D06M14/26 , D06M14/28 , Y10T442/2008
Abstract: A grafted nonwoven substrate is disclosed having average fiber sizes of 0.7 to 15 microns, and a void volume of 50 to 95%, and a polymer comprising anionic monomer units grafted to the surface of the nonwoven substrate. The article may be used as a filter element to purify or separate target materials, such as monoclonal antibodies (MAb), from a fluid mixture.
Abstract translation: 公开了接枝非织造基材，其平均纤维尺寸为0.7至15微米，空隙体积为50至95％，以及包含接枝到非织造基材表面的阴离子单体单元的聚合物。 该制品可以用作过滤元件以从流体混合物中纯化或分离靶物质，例如单克隆抗体（MAb）。
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公开(公告)号：US20220213288A1
公开(公告)日：2022-07-07
申请号：US17595091
申请日：2020-05-07
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Derek J. Dehn , Sebastian Goris , Paul T. Hines , Clinton P. Waller, Jr. , Mario A. Perez , Bharat R. Acharya , Brandon A. Bartling
Abstract: (Co)polymer matrix composites including a porous (co)polymeric network; a multiplicity of thermally-conductive particles, a multiplicity of intumescent particles and optionally a multiplicity of endothermic particles distributed within the (co)polymeric network structure; wherein the thermally-conductive particles, intumescent particles and optional endothermic particles are present in a range from 15 to 99 weight percent, based on the total weight of the particles and the (co)polymer (excluding the solvent). Optionally, the (co)polymer matrix composite volumetrically expands by at least 50% over its initial volume when exposed to at least one temperature greater than 135° C. when exposed to at least one temperature greater than 135° C. Methods of making and using the (co)polymer matrix composites are also disclosed. The (co)polymer matrix composites are useful, for example, as heat dissipating or heat absorbing articles, thermally-initiated fuses, and fire-stop devices.
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公开(公告)号：US20220186030A1
公开(公告)日：2022-06-16
申请号：US17595071
申请日：2020-05-07
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Sebastian Goris , Derek J. Dehn , Paul T. Hines , Clinton P. Waller, Jr. , Mario A. Perez , Bharat R. Acharya , Ronald W. Ausen
Abstract: (Co)polymer matrix composites including a porous (co)polymeric network; a nonvolatile diluent, and a multiplicity of thermally-conductive particles distributed within the (co)polymeric network; wherein the thermally-conductive particles are present in a range from 15 to 99 weight percent, based on the total weight of the (co)polymer matrix (including the thermally-conductive particles and the nonvolatile diluent). Optionally, the (co)polymer matrix composite volumetrically expands by at least 10% of its initial volume when exposed to a temperature of at least 135° C. Methods of making and using the (co)polymer matrix composites are also disclosed. The (co)polymer matrix composites are useful, for example, as heat dissipating or heat absorbing articles, as fillers, thermal interface materials, and thermal management materials, for example, in electronic devices, more particularly mobile handheld electronic devices, power supplies, and batteries.
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