公开(公告)号：US20200230069A1

公开(公告)日：2020-07-23

申请号：US16842831

申请日：2020-04-08

Applicant: DSM IP Assets B.V.

Inventor： Nanning Joerg ARFSTEN ,  Steven ARMES ,  Pascal Jozef Paul BUSKENS ,  Jens Christoph THIES ,  Patrick Wilhelmus Antonius VRIJALDENHOVEN

IPC: A61K9/50 ,  C09D7/40 ,  C08K9/12 ,  G02B1/111 ,  C08K9/00

Abstract: Compositions suitable for forming an optical coating are provided, wherein the compositions include core-shell nanoparticles having (a) a core material which includes a polymer; and (b) a shell material which includes a metal oxide.

公开(公告)号：US20180078509A1

公开(公告)日：2018-03-22

申请号：US15826487

申请日：2017-11-29

Applicant: DSM IP ASSETS B.V.

Inventor： Nanning Joerg ARFSTEN ,  Steven ARMES ,  Pascal Jozef Paul BUSKENS ,  Jens Christoph THIES ,  Patrick Wilhelmus Antonius VRIJALDENHOVEN

IPC: A61K9/50 ,  C08K3/36 ,  C08K9/00 ,  C09D7/12 ,  C08K9/12 ,  C08L53/00 ,  C08K9/02

CPC classification number: A61K9/5089 ,  A61K9/501 ,  C08K3/36 ,  C08K9/00 ,  C08K9/02 ,  C08K9/12 ,  C08K2201/011 ,  C08K2201/013 ,  C08L53/00 ,  C08L2207/53 ,  C09D7/70 ,  G02B1/111 ,  Y10T428/254 ,  Y10T428/2998

Abstract: Compositions suitable for forming an optical coating are provided, wherein the compositions include core-shell nanoparticles having (a) a core material which includes a polymer; and (b) a shell material which includes a metal oxide.

公开(公告)号：US20170160435A1

公开(公告)日：2017-06-08

申请号：US15434983

申请日：2017-02-16

Applicant: DSM IP ASSETS B.V.

Inventor： Nanning Joerg ARFSTEN ,  Pascal Jozef Paul BUSKENS

IPC: G02B1/111 ,  C09D133/00 ,  C09D5/00 ,  C09D1/00 ,  G02B1/18 ,  B05D3/00

CPC classification number: G02B1/111 ,  B05D3/007 ,  C08K7/22 ,  C09D1/00 ,  C09D5/006 ,  C09D133/00 ,  C09D183/04 ,  G02B1/18 ,  G02B2207/107 ,  Y10T428/249972 ,  C08L2666/54

Abstract: Methods of treating a cured porous inorganic; coating include contacting the coating with water vapour or a combination of water vapour and base, wherein the coating prior to curing includes a coating composition having particles with a core which is hollow or which comprises an organic polymer composition and a shell formed of an inorganic oxide. The shell has a thickness in the range from 2 to 75 nm and has at least one and no more than five enlarged pores, each enlarged pore having a diameter of between 5 nm and 300 nm.