Long Fiber-Reinforced Propylene Composition for Use in a Thin Part

Number of patents in Portfolio can not be more than 2000

United States of America Patent

SERIAL NO

15865305

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A fiber-reinforced polymer composition that comprises a polymer matrix that contains a propylene polymer is provided. The polymer matrix constitutes from about 30 wt. % to about 80 wt. % of the composition, and a plurality of long reinforcing fibers that are distributed within the polymer matrix. The fibers constitute from about 20 wt. % to about 70 wt. % of the composition. The polymer composition exhibits a spiral flow length of about 450 millimeters or more as determined in accordance with ASTM D3121-09, and after aging at a temperature of 150° C. for 1,000 hours, a Charpy unnotched impact strength greater than about 15 kJ/m2 as determined at a temperature of 23° C. in accordance with ISO Test No. 179-1:2010.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
CELANESE INTERNATIONAL CORPORATION222 WEST LAS COLINAS BLVD SUITE 900N IRVING TX 75039

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dehe, Markus Lahnstein, DE 4 8
Kanuteh, Jimmy Offenbach am Main, DE 4 8
Kenny, Paul Holmen, US 13 74
Schoenwald-Otten, Uta Rodenbach, DE 4 8
Stuermer, Juergen Giessen, DE 4 8
Tibor, Timothy L Winona, US 18 108

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation