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公开(公告)号：US10829687B2
公开(公告)日：2020-11-10
申请号：US15745745
申请日：2016-08-31
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Michael C. Palazzotto , Saswata Chakraborty , Wayne S. Mahoney , Guy D. Joly , Karissa L. Eckert
Abstract: A composite particle that includes: a fluorescent semiconductor core/shell nanoparticle (preferably, nanocrystal); and a stabilizing additive of the formula (I), wherein R1 is a hydrocarbyl group, including aryl, alkaryl, alkyl or aralkyl, preferably at least one of R1 is aryl or alkaryl, more preferably at least two are aryl or alkaryl; R2 is R1 when a is one and a C1-C10 divalent alkylene when a is 2; Z is P, As or Sb.
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公开(公告)号：US10759991B2
公开(公告)日：2020-09-01
申请号：US15772138
申请日：2016-11-02
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Saswata Chakraborty , Jason D. Clapper , Michael C. Palazzotto , Guy D. Joly
IPC: C09K11/02 , C09K11/70 , C08F2/38 , C08K3/32 , C08L33/08 , C08F283/12 , C08F220/18
Abstract: A composite particle that includes: a fluorescent semiconductor core/shell nanoparticle (preferably, nanocrystal); and a stabilizing additive of a (meth)acrylate copolymer having pendent phosphine, arsine or stibine groups.
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公开(公告)号：US20190016085A1
公开(公告)日：2019-01-17
申请号：US16066903
申请日：2016-12-22
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jeffrey L. Solomon , Saswata Chakraborty , Robert J. Devoe , Wayne S. Mahoney , Eric W. Nelson , Kundapur Raveesh Shenoy
Abstract: Article comprising a first microstructured layer comprising a first material, and having first and second opposed major surfaces, the first major surface being a microstructured surface, and the microstructured surafce having peaks and valleys, wherein the peaks are microstructural features each having a height defined by the distance between the peak of the respective microstructural feature and an adjacent valley; and a second layer comprising an adhesive material, and having a first and second opposed major surfaces, the adhesive material comprising a reaction product of a mixture comprising (meth)acrylate and epoxy in the presence of each other, wherein at least a portion of the second major surface of the second layer is directly attached to at least a portion of the first major microstructured surface of the first layer.
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公开(公告)号：US20180312747A1
公开(公告)日：2018-11-01
申请号：US15772138
申请日：2016-11-02
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Saswata Chakraborty , Jason D. Clapper , Michael C. Palazzotto , Guy D. Joly
CPC classification number: C09K11/02 , C08F2/38 , C08F220/18 , C08F283/12 , C08K3/32 , C08L33/08 , C09K11/70 , C08L51/085
Abstract: A composite particle that includes: a fluorescent semiconductor core/shell nanoparticle (preferably, nanocrystal); and a stabilizing additive of a (meth)acrylate copolymer having pendent phosphine, arsine or stibine groups.
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