Sabic Global Technologies B.v.

Sabic Innovative Plastics IP B.v.

Cornelis Johannes Gerardus Maria Van Peer

Tony Farrell

Geert Boven

Robin Alphonsus Adriana Van Der Scheer

Johannes Martinus Dina Goossens

Pieter Jan Antoon Janssen

Gert Boven

Roy Martinus Adrianus L'Abee

Josef Gerardus Berndsen

Bart Eduard Kiekens

Jordi Vink

Sven Christian Hardel

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.

Multilayer identity article and methods of making the same

Method for forming a transparent article comprising: heating a polymer sheetto form a heated sheet; creating a pressure differential across the heated sheet; pushing the heated sheet onto the contoured surfaceto form a shaped article; and releasing the shaped article from the mold. Also included herein are articles made therefrom.

Process for forming articles from extruded polymer sheet

An article for laser marking can comprising: a thermoplastic composition comprising a thermoplastic polymer, an active component comprising at least one of a polymeric unit and an additive, wherein the thermoplastic polymer has a visible transmission of greater than or equal to 80% according to ASTM D1003-00, Procedure A, using D65 illumination, 10 degrees observer, and thickness of 1 mm; and a mark produced by chemical rearrangement of the active component generated by a laser of a first wavelength; wherein the mark exhibits at least one of: (i) a change in optical properties in the region 400 nm to 700 nm when exposed to light having a wavelength less than or equal to 500 nm; and (ii) a change in optical properties in the region of 400 nm to 700 nm when exposed to light having a wavelength greater than or equal to the first wavelength.

Marked thermoplastic compositions, methods of making and articles comprising the same, and uses thereof

In one embodiment, a laminate comprises: a plastic sheet, a second sheet, an adhesive disposed between and in physical contact with the plastic sheet and the second sheet, and an interlayer formed from a liquid filling having a viscosity that does not form bubbles visible to the unaided eye. The laminate has a storage modulus that varies by a factor less than or equal to about 200 at 1 Hz in the temperature range of &#x2212;40&#xb0; C. to 200&#xb0; C. In another embodiment, a laminate comprises: a plastic sheet, a second sheet, an adhesive disposed between and in physical contact with the plastic sheet and the second sheet, and an elastomer interlayer formed from a liquid RTV filling. In one embodiment, a method for making a laminate comprises: adhering a glass sheet to a plastic sheet with an adhesive to form a gap therebetween, and introducing a liquid RTV filling to the gap.

Plastic laminates and methods for making the same

In one embodiment, a multilayer structure comprises: an initial terpolymer layer, a second layer comprising plastic and/or glass, a polycarbonate layer, and an adhesive layer. The initial terpolymer layer comprises a polycarbonate terpolymer derived from a first dihydroxy compound, a second dihydroxy compound, and a third dihydroxy compound, the first dihydroxy compound has Structure (A) wherein Ris a hydrogen or CH; the second dihydroxy compound has Structure (A) and is different from the first dihydroxy compound; and the third dihydroxy compound does not have Structure (A), and wherein a sum of mole percent of all of the first dihydroxy compound and the second dihydroxy compound is greater than or equal to 45% relative to a sum of mole percent of all of the first dihydroxy compound, the second dihydroxy compound, and the third dihydroxy compound in the polycarbonate terpolymer.

Growing community of inventors

Bergen op Zoom, Netherlands

Cornelis Johannes Gerardus Maria Van Peer