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公开(公告)号:US20230390881A1
公开(公告)日:2023-12-07
申请号:US18250280
申请日:2021-10-25
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Brett A. Beiermann , Maiken Givot , Jean-Luc Rifaut
Abstract: A method providing damping during an abrading operation is provided. The method includes removably coupling the abrasive wheel to a hub. The abrasive wheel has an outer circumference and an inner circumference. A layer of abrasive material extends between the inner and outer circumference. The method also includes abrading a worksurface by contacting the abrasive disc to the worksurface. The hub includes a housing and a plurality of damping units within the housing. The plurality of damping units are shaped to reduce vibrations during a grinding operation.
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12.
公开(公告)号:US11773254B2
公开(公告)日:2023-10-03
申请号:US16756518
申请日:2018-12-21
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Brett A. Beiermann , John C. Clark , Eric G. Larson , Jeremy M. Higgins , Audrey S. Forticaux , Jay R. Lomeda , Wayne S. Mahoney , Scott B. Charles , Timothy D. Fletcher , Wendy L. Thompson , Kyle R. Schwartz
CPC classification number: C08L63/00 , C08K3/14 , C08K3/22 , C08K3/38 , C08K7/20 , H05K5/02 , C08K2003/2227 , C08K2003/385 , C08K2201/001 , C08K2201/009
Abstract: An electronic device is described comprising an enclosure, wherein the enclosure comprises a cured epoxy resin composition comprising at least 50 volume % of electrically non-conductive thermally conductive inorganic particles, wherein the inorganic particles are selected from alumina, boron nitride, silicon carbide, alumina trihydrate and mixtures thereof. The enclosure may be a housing of a phone, laptop, or mouse. Alternatively, the enclosure may be a case for an electronic device. Also described are epoxy resin compositions and a method of making an enclosure for an electronic device.
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公开(公告)号:US20220056327A1
公开(公告)日:2022-02-24
申请号:US17309754
申请日:2019-12-16
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Abstract: Various embodiments of the present disclosure provide a bonded abrasive article precursor (100). The bonded abrasive article precursor (100) includes an abrasive layer comprising a plurality of shaped abrasive particles (102) disposed on an adhesive (106) and forming a predetermined pattern.
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公开(公告)号:US20220001514A1
公开(公告)日:2022-01-06
申请号:US17309751
申请日:2019-12-16
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Brett A. Beiermann , Aaron K. Nienaber , Joseph B. Eckel , Maiken Givot , Thomas J. Nelson , Robinette S. Alkhas , Dwight D. Erickson , Loc X. Van , Melissa C. Schillo-Armstrong
Abstract: According to various embodiment of the present disclosure, a bonded abrasive article precursor includes a curable composition. The curable composition includes a curative component. The curable composition further includes one or more resins. The curable composition further includes a plurality of shaped abrasive particles. The curable composition is curable in an amount of time in a range of from about 0.1 minutes to about 20 minutes at a temperature of about 25° C. to about 160° C.
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公开(公告)号:US10434493B2
公开(公告)日:2019-10-08
申请号:US15781518
申请日:2016-12-15
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Michael S. Wendland , Brett A. Beiermann
Abstract: Metal-containing sorbent materials are provided, methods of making the metal-containing sorbent materials, methods of using the metal-containing sorbent materials, and metal complex-containing composite materials resulting from the sorption of basic, nitrogen-containing compounds on the metal-containing sorbent materials are provided. The sorbent materials are prepared by incorporating divalent metals into a precursor material that is formed by treating a porous siliceous material having mesopores with a silane or disilazane surface treatment agent. The metal-containing sorbent materials can be used to capture basic, nitrogen-containing compounds having a molecular weight no greater than 150 grams/mole.
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