The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 11, 2024
Filed:
Mar. 11, 2019
Shpp Global Technologies B.v., Bergen op Zoom, NL;
Vaidyanath Ramakrishnan, Bergen op Zoom, NL;
Sepehr Harsiny, Bergen op Zoom, NL;
Johannes Gerardus Petrus Goossens, Bergen op Zoom, NL;
Johannes Martinus Dina Goossens, Bergen op Zoom, NL;
Theodorus Lambertus Hoeks, Bergen op Zoom, NL;
Devendra Bajaj, Mt. Vernon, IN (US);
Pooja Bajaj, Selkirk, NY (US);
SHPP Global Technologies B.V., Bergen op Zoom, NL;
Abstract
In an embodiment, a composition comprises a polycarbonate; 1 to 5 wt % based on a total weight of the composition of a nanosilica having a Dparticle size by volume of 5 to 50 nanometers; wherein the nanosilica has a hydrophobic coating; and a siloxane domain having repeat units of the formula 10; wherein each R is independently a Cmonovalent organic group and the value of E is 2 to 1,000; wherein the composition comprises at least one of a polycarbonate-polysiloxane copolymer, 0.1 to 5 wt % of a polysiloxane homopolymer based on the total weight of the composition, or a plurality of polysiloxane particles having a Dparticle size by volume of 0.1 to 10 micrometers.