logo

For the Inventor, By the Inventor

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.:

US 11549201 B1

PDFFull Text
Date of Patent:
Jan. 10, 2023

Filed:

Jun. 12, 2014

Fibers and nonwoven materials prepared therefrom

Applicant:

Exxonmobil Chemical Patents Inc., Baytown, TX (US);

Inventors:

Vincent B. Gallez, Ottignies-Louvain la Neuve, BE;

Galen C. Richeson, Humble, TX (US);

Prasadarao Meka, Seabrook, TX (US);

John W. M. Roberts, Houston, TX (US);

Assignee:

EXXONMOBIL CHEMICALS PATENTS INC., Baytown, TX (US);

Attorney:
Primary Examiner:

Matthew D Matzek

Int. Cl.
CPC ...
D01F 6/46 (2006.01); B32B 5/02 (2006.01); D04H 3/007 (2012.01); D01F 6/30 (2006.01); D04H 1/4291 (2012.01); C08L 23/12 (2006.01);
U.S. Cl.
CPC ...
D01F 6/46 (2013.01); B32B 5/022 (2013.01); C08L 23/12 (2013.01); D01F 6/30 (2013.01); D04H 1/4291 (2013.01); D04H 3/007 (2013.01); B32B 2262/0253 (2013.01); B32B 2307/51 (2013.01); B32B 2307/718 (2013.01); C08L 2203/12 (2013.01); C08L 2205/03 (2013.01); C08L 2207/02 (2013.01);
Abstract

Described herein are fibers, nonwoven fabrics, and other nonwoven articles comprising a blend of at least one propylene-based elastomer and an impact copolymer. The impact copolymer is a reactor blend and comprises a propylene homopolymer component and a copolymer component, where the copolymer component comprises less than about 55 wt % ethylene-derived units, based on the weight of the copolymer component.

Find Patent Forward Citations

Gallez, Vincent. (2023). Fibers and nonwoven materials prepared therefrom (U.S. Patent No. 11549201). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11549201

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…