公开(公告)号：US11426917B2

公开(公告)日：2022-08-30

申请号：US16318141

申请日：2017-07-21

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Cornelis Johannes Gerardus Maria van Peer ,  Roy Martinus Adrianus l'Abee ,  Bart Eduard Kiekens ,  Jordi Vink ,  Pieter Jan Antoon Janssen

IPC: B29C48/21 ,  B32B27/08 ,  B32B27/36 ,  G06K19/07 ,  G06K19/077 ,  B29C48/08 ,  B29C48/305 ,  G06K19/06 ,  B42D25/45 ,  B29C48/07 ,  B29L9/00 ,  B29C48/695

Abstract: In one embodiment, a multilayer article can comprise: a multilayer substrate M, comprising: greater than or equal to 16 polymer A layers, preferably 16 to 512 polymer A layers; and greater than or equal to 16 polymer B layers, preferably 16 to 512 polymer B layers; wherein the polymer A layers and the polymer B layers are present in a ratio of 1:4 to 4:1, preferably the ratio is 1:1; a protective layer P; and an identification layer I between the protective layer P and the multilayer substrate M; wherein the identification layer I comprises information, and wherein the protective layer P prevents alteration thereof.

公开(公告)号：US10689492B2

公开(公告)日：2020-06-23

申请号：US15566258

申请日：2016-06-06

Applicant: Sabic Global Technologies B.V.

Inventor： Pieter Jan Antoon Janssen ,  Nathalie Gonzalez Vidal ,  Lourdes Virginia Serna Felix

IPC: C08J3/205 ,  B29C48/29 ,  B29C48/55 ,  B29C48/57 ,  B29C48/67 ,  B29C48/40 ,  B29C48/76 ,  C08J3/20 ,  C08G64/40 ,  B29B13/06 ,  B29K69/00 ,  B29K105/00

Abstract: In an embodiment, a method of dewatering a wet polymer composition comprises introducing the wet polymer composition via a polymer feed location to a powder conveying section of an extruder; wherein the wet polymer composition comprises greater than or equal to 1 wt % of water based on the total weight of the wet polymer composition; venting the water through a conveying section vent to form a dry polymer composition; melt kneading the dry polymer composition in a melt kneading section of the extruder to form a polymer melt; conveying the polymer melt in a melt conveying section of the extruder; and adding an additive in one or both of the powder conveying section and the melt conveying section.

公开(公告)号：US11260638B2

公开(公告)日：2022-03-01

申请号：US16868891

申请日：2020-05-07

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Duygu Deniz Gunbas ,  Pieter Jan Antoon Janssen ,  Nadia Grossiord ,  Jong Woo Lee

IPC: B32B27/36 ,  B29C48/18 ,  B29K67/00 ,  B29K69/00

Abstract: A multilayer film can comprise: a plurality of layers, preferably 4 layers to 128 layers, comprising: a polymer A layer comprising a polycarbonate copolymer and a polymer B layer comprising a semi-crystalline polyester; wherein a differential solubility parameter (ΔδAB) of polymer A towards polymer B (ΔδAB) is greater than or equal to 2.6 MPa1/2; and an interdiffusion region between each polymer A and polymer B. The multilayer film has a dynamic flexure of greater than or equal to 200,000 cycles, as determine by bending 180° on a 10 mm radius cylinder at a rate of 1 hertz. The multilayer film has a total thickness of 40 μm to 70 μm, a transmission at 360 nm to 750 nm of greater than or equal to 89% and a haze of less than or equal to 1%.

公开(公告)号：US20210060915A1

公开(公告)日：2021-03-04

申请号：US16868891

申请日：2020-05-07

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Duygu Deniz Gunbas ,  Pieter Jan Antoon Janssen ,  Nadia Grossiord ,  Jong Woo Lee

IPC: B32B27/36 ,  B29C48/18

Abstract: A multilayer film can comprise: a plurality of layers, preferably 4 layers to 128 layers, comprising: a polymer A layer comprising a polycarbonate copolymer and a polymer B layer comprising a semi-crystalline polyester; wherein a differential solubility parameter (ΔδAB) of polymer A towards polymer B (ΔδAB) is greater than or equal to 2.6 MPa1/2; and an interdiffusion region between each polymer A and polymer B. The multilayer film has a dynamic flexure of greater than or equal to 200,000 cycles, as determine by bending 180° on a 10 mm radius cylinder at a rate of 1 hertz. The multilayer film has a total thickness of 40 μm to 70 μm, a transmission at 360 nm to 750 nm of greater than or equal to 89% and a haze of less than or equal to 1%.

公开(公告)号：US20190240886A1

公开(公告)日：2019-08-08

申请号：US16318141

申请日：2017-07-21

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Cornelis Johannes Gerardus Maria van Peer ,  Roy Martinus Adrianus l'Abee ,  Bart Eduard Kiekens ,  Jordi Vink ,  Pieter Jan Antoon Janssen

IPC: B29C48/21 ,  B29C48/08 ,  B29C48/305 ,  B32B27/08 ,  B32B27/36 ,  G06K19/07 ,  G06K19/077

CPC classification number: B29C48/21 ,  B29C48/08 ,  B29C48/30 ,  B29C48/307 ,  B29C48/695 ,  B29L2009/00 ,  B32B27/08 ,  B32B27/36 ,  B32B27/365 ,  B32B2264/0285 ,  B42D25/45 ,  G06K19/06037 ,  G06K19/0723 ,  G06K19/07722 ,  G06K19/07773

Abstract: In one embodiment, a multilayer article can comprise: a multilayer substrate M, comprising: greater than or equal to 16 polymer A layers, preferably 16 to 512 polymer A layers; and greater than or equal to 16 polymer B layers, preferably 16 to 512 polymer B layers; wherein the polymer A layers and the polymer B layers are present in a ratio of 1:4 to 4:1, preferably the ratio is 1:1; a protective layer P; and an identification layer I between the protective layer P and the multilayer substrate M; wherein the identification layer I comprises information, and wherein the protective layer P prevents alteration thereof.

公开(公告)号：US20180112043A1

公开(公告)日：2018-04-26

申请号：US15566258

申请日：2016-06-06

Applicant: Sabic Global Technologies B.V.

Inventor： Pieter Jan Antoon Janssen ,  Nathalie Gonzalez Vidal ,  Lourdes Virginia Serna Felix

IPC: C08J3/205 ,  C08G64/40 ,  C08J3/20 ,  B29B13/06 ,  B29C47/60 ,  B29C47/64 ,  B29C47/76 ,  B29C47/10 ,  B29C47/40

Abstract: In an embodiment, a method of dewatering a wet polymer composition comprises introducing the wet polymer composition via a polymer feed location to a powder conveying section of an extruder; wherein the wet polymer composition comprises greater than or equal to 1 wt % of water based on the total weight of the wet polymer composition; venting the water through a conveying section vent to form a dry polymer composition; melt kneading the dry polymer composition in a melt kneading section of the extruder to form a polymer melt; conveying the polymer melt in a melt conveying section of the extruder; and adding an additive in one or both of the powder conveying section and the melt conveying section.

公开(公告)号：US12012496B2

公开(公告)日：2024-06-18

申请号：US17059651

申请日：2019-05-24

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Pieter Jan Antoon Janssen ,  Tamara Marijke Eggenhuisen ,  Abraham Johan Van Veen ,  Joshua Arie Van Den Bogerd

IPC: C08K3/013 ,  C08J3/00 ,  C08J3/20 ,  C08J3/22 ,  C08K5/11 ,  C08K5/3472 ,  C08K5/524 ,  C08L69/00

CPC classification number: C08K3/013 ,  C08J3/005 ,  C08K5/11 ,  C08K5/3472 ,  C08K5/524 ,  C08L69/00 ,  B29K2995/002 ,  C08J3/20 ,  C08J3/203 ,  C08J3/22 ,  C08J3/223 ,  C08J2369/00

Abstract: Method for the manufacture of a colored polymer composition comprising a polymer, a release agent and a colorant, the method comprising the steps of feeding a solid form of a release agent composition comprising said release agent and said colorant to a feed section of a melt mixing device, feeding said polymer to said melt mixing device and mixing said release agent composition and said polymer in said melt mixing device at a temperature above the melting temperature of said polymer, wherein—said colorant is a pigment, or a dye which is soluble in said release agent, —said polymer comprises or consists of polycarbonate, —the release agent is selected from the group consisting of penta-erythritol tetra stearate, glycerol monostearate, glycerol tristearate and mixtures thereof.

公开(公告)号：US20200171803A1

公开(公告)日：2020-06-04

申请号：US16624399

申请日：2018-08-15

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Duygu Deniz Gunbas ,  Pieter Jan Antoon Janssen ,  Bart Vandormael ,  Andries Jakobus Petrus Van Zyl

IPC: B32B27/08 ,  B32B27/30 ,  B29C51/14 ,  B32B27/36 ,  B29C51/10 ,  B29K69/00 ,  B29K33/00

Abstract: A transparent multilayer film including a plurality of layers can include a polymer A layer comprising polymer A and a polymer B layer comprising polymer B adjacent to the polymer A layer. At least one of: a differential solubility parameter (ΔδAB) of polymer A towards polymer B can be equal to or less than 2.5 MPa1/2, or equal to or less than 2.21 MPa1/2; and a differential solubility parameter (ΔδAB) of polymer B towards polymer A can be equal to or less than 2.5 MPa1/2, or equal to or less than 2.2 MPa1/2.

公开(公告)号：US20190283371A1

公开(公告)日：2019-09-19

申请号：US16318317

申请日：2017-07-20

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Daniel Bande ,  Tianhua Ding ,  Cornelis Johannes Gerardus Maria Van Peer ,  Pieter Jan Antoon Janssen

IPC: B32B27/08 ,  B32B7/12 ,  G06F3/041

Abstract: In an embodiment, a multilayer structure can comprise: an outermost layer; a sensor; a multilayer substrate A located between the sensor and the outermost layer, the multilayer substrate, comprising greater than or equal to 16 polymer A layers, preferably 16 to 512 polymer A layers; and greater than or equal to 16 polymer B layers, preferably 16 to 512 polymer B layers; wherein the polymer A layers and the polymer B layers are present in a ratio of 1:4 to 4:1, preferably the ratio is 1:1; wherein the multilayer substrate has a transmission of greater than or equal to 70%, preferably greater than or equal to 75%, or greater than or equal to 80%; wherein the structure has a water vapor transmission rate of less than or equal to 10 g/cc/day, preferably less than or equal to 8 g/cc/day, or less than or equal to 5 g/cc/day, or less than or equal to 2 g/cc/day.