-
公开(公告)号：US11807732B2
公开(公告)日：2023-11-07
申请号：US16760468
申请日：2018-11-15
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Derek J. Dehn , Clinton P. Waller, Jr. , Jeanne M. Bruss , Bharat R. Acharya , Brandon A. Bartling , Michael S. Graff , Noah O. Shanti , Fabian Stolzenburg , Satinder K. Nayar
CPC classification number: C08J9/28 , C08J9/0004 , C08J9/0066 , C08K3/22 , C08J2201/0522 , C08J2201/0542 , C08J2205/05 , C08J2323/06 , C08K2003/2237 , C08K2201/001 , C08K2201/01
Abstract: Method of making a polymer matrix composite comprising a porous polymeric network structure; and a plurality of particles distributed within the polymeric network structure, the method comprising: combining a thermoplastic polymer, a solvent that the thermoplastic polymer is soluble in, and a plurality of particles to provide a slurry; forming the slurry in to an article; heating the article in an environment to retain at least 90 percent by weight of the solvent, based on the weight of the solvent in the slurry, and inducing phase separation of the thermoplastic polymer from the solvent to provide the polymer matrix composite.
-
2.发明申请公开(公告)号：US20200308364A1
公开(公告)日：2020-10-01
申请号：US16763271
申请日：2018-11-15
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Badri Veeraraghavan , 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 dielectric particles distributed within the polymeric network structure; wherein the dielectric particles are present in a range from 5 to 98 weight percent, based on the total weight of the dielectric particles and the polymer (excluding the solvent); and wherein the polymer matrix composite has a dielectric constant in a range from 1.05 to 80; and methods for making the same. Polymer matrix composites comprising dielectric particles are useful, for example, as electric field insulators.
-
公开(公告)号：US20180312939A1
公开(公告)日：2018-11-01
申请号：US15770060
申请日：2016-10-18
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Michael J. Sierakowski , Andrew W. Rabins , Karl D. Weilandt , Clinton P. Waller, Jr. , Mikhail A. Belkin , Susannah C. Clear , Tien Yi T.H. Whiting
CPC classification number: B01D17/045 , B01D17/0208 , B01D17/048 , C22B3/0005 , C22B3/0017 , C22B3/24 , Y02P10/234
Abstract: Provided are methods and related compositions for separating immiscible organic and aqueous compositions. The methods include dispersing a discrete, insoluble filler in the organic composition, dispersing the organic composition into the aqueous composition, separating under gravity the organic and aqueous compositions into respective upper and lower layers. Advantageously, the insoluble filler remains in the organic composition and facilitates segregation and coalescence of droplets of the organic composition in the aqueous composition.
-
公开(公告)号：US10017461B2
公开(公告)日：2018-07-10
申请号：US15485636
申请日：2017-04-12
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Catherine A. Bothof , Yi He , Jerald K. Rasmussen , Kannan Seshadri , Clinton P. Waller, Jr. , Douglas E. Weiss
IPC: C07C279/10 , C07C279/12 , C08F259/08 , C08F283/04 , C08J7/18 , B01J20/285
CPC classification number: C07C279/12 , B01D39/1676 , B01J20/285 , C07C277/08 , C07C279/14 , C07C281/16 , C07K1/34 , C08F259/08 , C08F283/04 , C08G69/48 , C08J7/18 , C08J9/283 , C08J9/42 , C08J2327/16 , C08J2377/00 , C12N7/00 , Y02C10/08 , Y10T428/31855
Abstract: Ligand functionalized substrates, methods of making ligand functionalized substrates, and methods of using functionalized substrates are disclosed.
-
公开(公告)号：US20150099413A1
公开(公告)日：2015-04-09
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.
Abstract translation: 描述了功能化非织造基底及其制备方法。 功能化底物可用于从生物样品中选择性过滤和除去生物材料，例如生物污染物。
-
Patent Agency Ranking
公开(公告)号：US20240226820A1
公开(公告)日：2024-07-11
申请号：US18553957
申请日：2022-04-01
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Carl A. Laskowski , Timothy M. Gillard , Lucas D. McIntosh , Clinton P. Waller, Jr.
CPC classification number: B01D71/80 , B01D69/02 , B01D69/08 , B01D71/26 , B01D71/46 , C08F297/046 , C08F297/048 , B01D2325/36
Abstract: Tetrablock copolymers of formula ABAC are provided that can be used to form porous articles such as porous hollow fibers and porous membranes. Each A block is formed from a vinyl aromatic monomer, the B block is formed from a conjugated diene monomer, and the C block is formed from at least two different oxirane (i.e., epoxy) compounds. The tetrablock copolymers can advantageously be prepared without the use of functional initiators and/or difunctional initiators. The tetrablock copolymers are well suited for solvent induced phase separation (SIPS) processing to prepare porous articles. Membranes formed from the tetrablock copolymers can be used for water treatment and biopharmaceutical purification and/or separation processes.
-
7.发明授权公开(公告)号：US11926717B2
公开(公告)日：2024-03-12
申请号：US16948971
申请日：2020-10-08
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Derek J. Dehn , Clinton P. Waller, Jr. , Bharat R. Acharya
CPC classification number: C08J3/14 , C08J3/212 , C08J5/18 , C08J9/0066 , C08J9/32 , C08K3/04 , C08K3/34 , C08L101/12 , C08J2300/22 , C08J2323/06 , C08K2201/001 , C08K2201/005 , C08L2203/20 , C08K3/04 , C08L101/12 , C08K3/34 , C08L101/12 , C08K3/34 , C08L23/06
Abstract: Polymer matrix composite comprising a porous polymeric network; and a plurality of thermally insulating particles distributed within the polymeric network structure, wherein the thermally insulating particles are present in a range from 15 to 99 weight percent, based on the total weight of the thermally insulating particles and the polymer (excluding the solvent); and wherein the polymer matrix composite has a density not greater than 3 g/cm3; and methods for making the same. The polymer matrix composites are useful, for example, in electronic devices.
-
8.发明公开公开(公告)号：US20240066473A1
公开(公告)日：2024-02-29
申请号：US17766395
申请日：2020-12-08
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Clinton P. Waller, Jr. , Michelle M. Mok , Lucas D. McIntosh , Timothy M. Gillard , Carl A. Laskowski , Hyacinth L. Lechuga
CPC classification number: B01D69/02 , B01D71/80 , B01D71/26 , B01D71/281 , B01D71/521 , B01D71/5211 , B01D71/283 , B01D69/12 , B01D67/0013 , B01D2325/0212 , B01D2325/04 , B01D2325/02832 , B01D2325/02833
Abstract: The present disclosure provides an article including an isoporous membrane disposed on a porous substrate. The iso-porous membrane includes a triblock copolymer or a pentablock copolymer. The isoporous membrane has a thickness and is isoporous throughout its thickness. A method of making an article is also provided, which does not require a solvent exchange process. The method includes depositing a composition on a porous substrate, thereby forming a fdm, and removing at least a portion of the solvent from the film, thereby forming an isoporous membrane having numerous pores. The composition contains a solvent and solids including a triblock copolymer or a pentablock copolymer. The article advantageously can be hydrophilic and provides sharp molecular weight cut-offs and high flux.
-
9.发明授权公开(公告)号：US11866565B2
公开(公告)日：2024-01-09
申请号：US17155188
申请日：2021-01-22
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Derek J. Dehn , Bharat R. Acharya , Brandon A. Bartling , Paul T. Hines , Clinton P. Waller, Jr. , Satinder K. Nayar
IPC: C08J9/00 , C08J3/14 , C08J3/20 , C08L101/14 , C08J3/02 , C08K3/34 , C08K3/04 , C08K3/22 , C08J3/21
CPC classification number: C08J9/0066 , C08J3/14 , C08J3/203 , C08J3/212 , C08L101/14 , C08J2205/052 , C08J2300/22 , C08J2323/06 , C08K3/04 , C08K3/22 , C08K3/346 , C08K2003/2224 , C08K2003/2227 , C08K2201/005
Abstract: Polymer matrix composite comprising a porous polymeric network; and a plurality of intumescent particles distributed within the polymeric network structure; wherein the intumescent particles are present in a range from 15 to 99 weight percent, based on the total weight of the intumescent particles and the polymer (excluding the solvent); and wherein the polymer matrix composite volumetrically expands at least 2 times its initial volume when exposed to at least one temperature greater than 135° C.; and methods for making the same. The polymer matrix composites are useful, for example, as fillers, thermally initiated fuses, and fire stop devices.
-
10.发明授权公开(公告)号：US11472992B2
公开(公告)日：2022-10-18
申请号：US16763168
申请日：2018-11-15
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Derek J. Dehn , Clinton P. Waller, Jr. , Bharat R. Acharya , Brandon A. Bartling , Audrey S. Forticaux , Jeremy M. Higgins , Satinder K. Nayar
IPC: C09K5/14 , B29C41/00 , B29C41/46 , C08K3/04 , C08K3/08 , C08K3/22 , C08K3/34 , C08K3/38 , B29K101/12
Abstract: Polymer matrix composite comprising a porous polymeric network; and a plurality of thermally conductive particles distributed within the polymeric network structure; wherein the thermally conductive particles are present in a range from 15 to 99 weight percent, based on the total weight of the thermally conductive particles and the polymer (excluding the solvent); 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, in electronic devices.
-
-
-
-
-
-
-
-
-
Search Results
35
records
(took 0.02 seconds)
