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1.发明申请METHODS OF MAKING METAL MATRIX COMPOSITES INCLUDING INORGANIC PARTICLES AND DISCONTINUOUS FIBERS 审中-公开制备金属基复合材料的方法包括无机颗粒和不连续纤维
公开(公告)号：WO2017100174A1
公开(公告)日：2017-06-15
申请号：PCT/US2016/065101
申请日：2016-12-06
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： PLOTNIKOV, Elizaveta Y. , JOHNSON, Douglas E. , MCCULLOUGH, Colin , ANDERSON, Jason D. , QI, Gang , WU, Yong K. , SINGH, Sandeep K. , HUGHES, Gareth A. , WILSON, David M. , ROSENFLANZ, Anatoly Z. , GOETZ, Douglas P. , CAMPBELL, Jordan A. , STOLZENBURG, Fabian , TANGEMAN, Jean A.
IPC: B22F7/00
CPC classification number: C22C32/00 , B22F3/11 , B22F3/1112 , B22F3/1118 , B22F2003/1106 , C22C32/0089 , C22C47/14 , C22C49/04 , C22C49/06 , C22C49/14
Abstract: A method of making a porous metal matrix composite is provided. The method includes mixing a metal powder, a plurality of inorganic particles, and a plurality of discontinuous fibers to form a mixture, wherein the metal powder comprises aluminum, magnesium, an aluminum alloy, or a magnesium alloy. The method further includes sintering the mixture to form the porous metal matrix composite. Typically, the inorganic particles comprise porous particles or ceramic bubbles or glass bubbles, and the inorganic particles and the discontinuous fibers are dispersed in the metal. The metal matrix composite has a lower density than the metal and an acceptable yield strength.
Abstract translation: 提供了一种制造多孔金属基体复合材料的方法。 该方法包括混合金属粉末，多个无机颗粒和多个不连续纤维以形成混合物，其中金属粉末包含铝，镁，铝合金或镁合金。 该方法还包括烧结混合物以形成多孔金属基质复合材料。 通常，无机颗粒包含多孔颗粒或陶瓷泡或玻璃泡，并且无机颗粒和不连续纤维分散在金属中。 金属基复合材料的密度比金属低，屈服强度也可接受。
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公开(公告)号：WO2019097449A1
公开(公告)日：2019-05-23
申请号：PCT/IB2018/059002
申请日：2018-11-15
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： DEHN, Derek J. , WALLER, Clinton P., Jr. , BRUSS, Jeanne M. , ACHARYA, Bharat R. , BARTLING, Brandon A. , GRAFF, Michael S. , SHANTI, Noah O. , STOLZENBURG, Fabian , NAYAR, Satinder K.
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.
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公开(公告)号：WO2017116974A1
公开(公告)日：2017-07-06
申请号：PCT/US2016/068275
申请日：2016-12-22
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： STOLZENBURG, Fabian , LIN, Qin , SHANTI, Noah O. , RADCLIFFE, Marc D. , GERDES, Ronald W.
CPC classification number: C04B38/0022 , C04B35/14 , C04B35/524 , C04B35/6316 , C04B2111/92 , C04B2235/3217 , C04B2235/3218 , C04B2235/3244 , C04B2235/44 , C04B2235/48 , C04B2235/483 , C09K3/1436 , H04R1/2811 , H04R29/001 , H04R2201/029 , C04B35/52 , C04B38/0054 , C04B38/0067
Abstract: Articles and methods of making and using the articles are provided. The articles include inorganic agglomerates having an average dimension in a range from about 50 microns to about 2 mm. The porous agglomerates each include a network of carbon or silica, and metal oxide particles embedded in the network. Some agglomerates are capable of lowering a resonant frequency of an acoustic device when the resonant frequency is in a range from about 50 Hz to about 1500 Hz.
Abstract translation: 提供制造和使用物品的文章和方法。 制品包括平均尺寸在约50微米至约2mm范围内的无机附聚物。 多孔聚集体各自包括碳或二氧化硅网络以及嵌入网络中的金属氧化物颗粒。 当谐振频率在约50Hz至约1500Hz的范围内时，一些附聚物能够降低声学装置的谐振频率。
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4.发明申请
公开(公告)号：WO2017116590A3
公开(公告)日：2017-07-06
申请号：PCT/US2016/063935
申请日：2016-11-29
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： HUGHES, Gareth A. , PLOTNIKOV, Elizaveta Y. , WILSON, David M. , ROSENFLANZ, Anatoly Z. , GOETZ, Douglas P. , CAMPBELL, Jordan A. , STOLZENBURG, Fabian , MCCULLOUGH, Colin , QI, Gang , WU, Yong K. , TANGEMAN, Jean A. , ANDERSON, Jason D. , SINGH, Sandeep K.
Abstract: A metal matrix composite is provided, including a metal, inorganic particles, and discontinuous fibers. The inorganic particles and the discontinuous fibers are dispersed in the metal. The metal includes aluminum, magnesium, or alloys thereof. The inorganic particles have an envelope density that is at least 30% less than a density of the metal. The metal matrix composite has a lower envelope density than the matrix metal while retaining a substantial amount of the mechanical properties of the metal.
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5.发明申请
公开(公告)号：WO2021116859A1
公开(公告)日：2021-06-17
申请号：PCT/IB2020/061524
申请日：2020-12-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： WU, Tianyu , HUGHES, Gareth A. , SVENTEK, Bruce A. , STOLZENBURG, Fabian , CHEN, Jing , KOBUSSEN, Gregory A. , SMITHSON, Robert L. W.
Abstract: The present disclosure provides a polymer bond abrasive article formed of a continuous photocured polymer matrix having abrasive particles retained therein. The photocured polymer matrix includes at least one of an optical brightener or a light absorber, and the polymer bond abrasive article has a three-dimensional shape. An abrasive tool is also provided, including the abrasive article affixed to a shaft or a pad. Further, a method of making the polymer bond abrasive article is provided, including a) obtaining a photocurable composition liquid dispersion; b) selectively curing a portion of the photocurable composition; and repeating steps a) and b) to form the polymer bond abrasive article. The dispersion contains at least one photocurable component; abrasive particles; a photoinitiator; and at least one of an optical brightener or a light absorber.
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Patent Agency Ranking
公开(公告)号：WO2018234929A1
公开(公告)日：2018-12-27
申请号：PCT/IB2018/054250
申请日：2018-06-12
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： AKSIT, Mahmut , STOLZENBURG, Fabian
Abstract: Acoustically active articles having a composition including a nano-structured metal oxide are provided. The nano-structured metal oxide has the formula M1xM2yOz, where M1 is selected from the group consisting of alkali metals, alkaline earth metals, and combinations thereof, M2 is a transition metal or post-transition metal, and M2 has an atomic number no greater than 78. The articles can lower a resonant frequency of a cavity by no less than 50 Hz when the cavity is filled with the article and the resonant frequency is in a range from about 50 Hz to about 1500 Hz.
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公开(公告)号：WO2018231687A1
公开(公告)日：2018-12-20
申请号：PCT/US2018/036853
申请日：2018-06-11
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： ACHARYA, Bharat R. , DEHN, Derek J. , STOLZENBURG, Fabian , SHANTI, Noah O.
Abstract: A polymer matrix composite includes a porous polymeric network structure; and a plurality of acoustically active particles distributed within the polymeric network structure. The weight fraction of acoustically active particles is between 0.80 and 0.99, based on the total weight of the polymer matrix composite. The polymer matrix composite has an air flow resistance of less than 100 seconds / 50 mL / 500 µm.
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公开(公告)号：WO2018207132A1
公开(公告)日：2018-11-15
申请号：PCT/IB2018/053267
申请日：2018-05-10
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： ROSENFLANZ, Anatoly Z. , ANDERSON, Jason D. , SHANTI, Noah O. , STOLZENBURG, Fabian , TANGEMAN, Jean A.
IPC: C04B35/111 , C04B35/117 , C04B35/01
Abstract: Ceramic comprising at least one polycrystalline metal oxide and amorphous phase, wherein the metal oxide comprises crystals with grain boundaries and triple points, wherein the amorphous phase is present at the grain boundaries and triple points. Exemplary articles made by a method described herein include electronics enclosure (e.g., a watch case, cellular phone case, or a tablet case).
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9.发明申请METAL MATRIX COMPOSITES INCLUDING INORGANIC PARTICLES AND DISCONTINUOUS FIBERS AND METHODS OF MAKING SAME 审中-公开包含无机粒子和不连续纤维的金属基复合材料及其制备方法
公开(公告)号：WO2017116590A2
公开(公告)日：2017-07-06
申请号：PCT/US2016/063935
申请日：2016-11-29
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： HUGHES, Gareth A. , PLOTNIKOV, Elizaveta Y. , WILSON, David M. , ROSENFLANZ, Anatoly Z. , GOETZ, Douglas P. , CAMPBELL, Jordan A. , STOLZENBURG, Fabian , MCCULLOUGH, Colin , QI, Gang , WU, Yong K. , TANGEMAN, Jean A. , ANDERSON, Jason D. , SINGH, Sandeep K.
CPC classification number: C22C32/00 , B22F3/11 , B22F3/1112 , B22F3/1118 , B22F2003/1106 , C22C32/0089 , C22C47/14 , C22C49/04 , C22C49/06 , C22C49/14
Abstract: A metal matrix composite is provided, including a metal, inorganic particles, and discontinuous fibers. The inorganic particles and the discontinuous fibers are dispersed in the metal. The metal includes aluminum, magnesium, or alloys thereof. The inorganic particles have an envelope density that is at least 30% less than a density of the metal. The metal matrix composite has a lower envelope density than the matrix metal while retaining a substantial amount of the mechanical properties of the metal.
Abstract translation: 提供金属基质复合物，其包括金属，无机颗粒和不连续纤维。 无机颗粒和不连续纤维分散在金属中。 金属包括铝，镁或其合金。 无机颗粒的包封密度比金属的密度至少低30％。 金属基质复合材料具有比基质金属更低的包封密度，同时保持金属的大量机械性能。
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公开(公告)号：EP3621935A1
公开(公告)日：2020-03-18
申请号：EP18728967.3
申请日：2018-05-10
Applicant: 3M Innovative Properties Company
Inventor： ROSENFLANZ, Anatoly Z. , ANDERSON, Jason D. , SHANTI, Noah O. , STOLZENBURG, Fabian , TANGEMAN, Jean A.
IPC: C04B35/111 , C04B35/117 , C04B35/01
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