公开(公告)号：US11643594B2

公开(公告)日：2023-05-09

申请号：US17286658

申请日：2019-10-22

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Bing Zhou ,  Christopher Luke Hein ,  Hao Zhou

IPC: C09K11/02 ,  C09K11/56 ,  C09K11/88 ,  C08G77/448 ,  C08L83/10 ,  C08J5/18 ,  C08J3/22 ,  B82Y30/00 ,  B82Y20/00

CPC classification number: C09K11/025 ,  C08G77/448 ,  C08J3/22 ,  C08J5/18 ,  C08L83/10 ,  C09K11/565 ,  C09K11/883 ,  B82Y20/00 ,  B82Y30/00 ,  C08J2383/10

Abstract: A nano-composite includes a thermoplastic copolymer includes a polycarbonate copolymer including repeating siloxane units and a plurality of quantum dots. A method of making a polymer film includes forming a masterbatch composition by combining (1) a first thermoplastic copolymer including a polycarbonate copolymer including repeating siloxane units and (2) a plurality of quantum dots; combining the masterbatch composition with a second thermoplastic polymer to form a mixture; and forming the polymer film from the mixture. The polycarbonate copolymer has a siloxane content of from 15 wt % to 65 wt %.

公开(公告)号：US11193014B2

公开(公告)日：2021-12-07

申请号：US17286597

申请日：2019-10-22

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Christopher Luke Hein ,  Hao Zhou ,  Bing Zhou ,  Manojkumar Chellamuthu ,  Peter Vollenberg

IPC: C08L33/12 ,  C08L69/00 ,  C08L83/10 ,  B29B9/10 ,  C08G77/448 ,  B29B13/02 ,  B29C45/00 ,  B29K33/00 ,  B29K83/00

Abstract: Thermoplastic compositions include: (a) from about 30 wt % to about 95 wt % poly(methyl methacrylate) (PMMA); and (b) from about 5 wt % to about 70 wt % of a poly(carbonate-siloxane) copolymer having a siloxane content of from about 25 wt % to about 45 wt %. Methods for making a molded article, include: (a) combining from about 30 wt % to about 95 wt % PMMA and from about 5 wt % to about 70 wt % of a poly(carbonate-siloxane) copolymer having a siloxane content of from about 25 wt % to about 45 wt % to form a blend; (b) melt processing and pelletizing the blend; and (c) injection molding the article from the melt processed and pelletized blend.

公开(公告)号：US11193025B2

公开(公告)日：2021-12-07

申请号：US16651589

申请日：2018-12-21

Applicant: SHPP Global Technologies B.V.

Inventor： Christopher Luke Hein ,  Bing Zhou ,  Robert Russell Gallucci

IPC: C09C3/12 ,  C08K3/105 ,  C08L69/00 ,  C08K3/22 ,  C08K9/08 ,  C09C1/00

Abstract: A thermoplastic composition comprising: a polymer material; and a passivated inorganic chromophore comprising an inorganic chromophore and a passivation layer, wherein the inorganic chromophore has the formula: AM1-xM′xM″yO3+y, wherein A, M, M′, M″, x, and y are as provided herein, and wherein the passivation layer is derived from a passivation material comprising a polysiloxane having at least one functional group that is hydride, hydroxy, alkoxy, aryloxy, epoxy, carboxy, amino, or a combination thereof.

公开(公告)号：US11760878B2

公开(公告)日：2023-09-19

申请号：US17286873

申请日：2019-10-22

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Christopher Luke Hein ,  Hao Zhou ,  Bing Zhou ,  Manojkumar Chellamuthu ,  Peter Vollenberg

IPC: C08L83/10 ,  C08J5/18 ,  C08L33/12

CPC classification number: C08L83/10 ,  C08J5/18 ,  C08L33/12 ,  C08J2333/12 ,  C08J2383/10 ,  C08J2433/12 ,  C08J2483/10 ,  C08L2201/08 ,  C08L2203/16 ,  C08L2203/30

Abstract: A thermoplastic composition includes from about 30 wt % to about 95 wt % poly(methyl methacrylate) (PMMA), and from about 5 wt % to about 70 wt % of a poly(carbonate-siloxane) copolymer having a siloxane content of from about 25 wt % to about 45 wt %. A method of making a thermoplastic composition includes: (a) combining from about 30 wt % to about 95 wt % poly(methyl methacrylate) (PMMA) and from about 5 wt % to about 70 wt % of a poly(carbonate-siloxane) copolymer having a siloxane content of from about 25 wt % to about 45 wt % to form a mixture; and melt processing the mixture to polymerize it and form the thermoplastic composition.