公开(公告)号：US20190284469A1

公开(公告)日：2019-09-19

申请号：US16318884

申请日：2017-07-18

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Carl A. LASKOWSKI ,  Saswata CHAKRABORTY ,  Wayne S. MAHONEY ,  Guy D. JOLY ,  Michael C. PALAZZOTTO

IPC: C09K11/02 ,  C08G77/442 ,  C09K11/70 ,  G02F1/1335

Abstract: The present disclosure provides a composite particle that includes: a fluorescent semiconductor core/shell nanoparticle (preferably, nanocrystal); and a stabilizing homo- or copolymer combined with the core/shell nanoparticle, the stabilizing (co)polymer comprising styrene monomer units and functionalized with phosphine, arsine or stibine groups.

公开(公告)号：US20190359883A1

公开(公告)日：2019-11-28

申请号：US16090514

申请日：2017-03-23

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Paul B. ARMSTRONG ,  Saswata CHAKRABORTY ,  Michael C. PALAZZOTTO ,  Guy D. JOLY

IPC: C09K11/02 ,  C07C43/12 ,  C07F9/50 ,  C09K11/70

Abstract: Disclosed are quantum dots and quantum dot articles stabilized by a stabilizing agent of the formula:

公开(公告)号：US20190241800A1

公开(公告)日：2019-08-08

申请号：US16318952

申请日：2017-07-18

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Carl A. LASKOWSKI ,  Saswata CHAKRABORTY ,  Wayne S. MAHONEY ,  Guy D. JOLY ,  Michael C. PALAZZOTTO

IPC: C09K11/02 ,  C09K11/70 ,  C08F30/02 ,  C08F297/02 ,  C08G77/442 ,  B32B5/16 ,  B32B27/08 ,  B32B27/14

CPC classification number: C09K11/025 ,  B32B5/16 ,  B32B27/08 ,  B32B27/14 ,  B32B2264/0214 ,  B32B2264/10 ,  B32B2307/7244 ,  B32B2307/7265 ,  C08F30/02 ,  C08F212/14 ,  C08F230/02 ,  C08F297/02 ,  C08F297/023 ,  C08G77/14 ,  C08G77/442 ,  C08L83/10 ,  C09K11/70 ,  C08L83/04 ,  C08K3/105

Abstract: The present disclosure provides a composite particle that includes: a fluorescent semiconductor core/shell nanoparticle (preferably, nanocrystal); and a stabilizing homo-copolymer combined with the core/shell nanoparticle, the stabilizing (co)polymer comprising styrene monomer units and functionalized with phosphine, arsine or stibine groups.