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:
Mar. 24, 2020
Filed:
Nov. 10, 2015
Sabic Global Technologies B.v., Bergen op Zoom, NL;
Said Fellahi, Riyadh, SA;
Azzedine Kioul, Riyadh, SA;
SABIC GLOBAL TECHNOLOGIES B.V., Bergen op Zoom, NL;
Abstract
The invention relates to a composition comprising (a) polypropylene having a melt mass flow rate as measured in accordance with ISO 1133 using a 2.16 kg weight and at a temperature of 230° C. in the range from 10 to 40 g/10 min and (b) a polymer preferably chosen from the group consisting of polyoxymethylene, polyamide and mixture thereof, wherein the amount of component (b) is from 0.005 to 5 wt % based on the total weight of the components (a) and (b) and wherein the polypropylene has a melt temperature TmPP and a crystallization temperature TcPP, the polymer has a melt temperature TmP and a crystallization temperature TcP, wherein the TcP is 5-40° C. higher than TcPP, wherein the Tand Tare determined using Differential Scanning Calorimetry according to ASTM D 3418-08 using a scan rate of 10° C./min on a sample of 10 mg and using the second heating cycle.