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.

Date of Patent:
May. 26, 2026

Filed:

Dec. 06, 2021
Applicant:

W.r. Grace & Co.-conn., Columbia, MD (US);

Inventor:

John Kaarto, Lake Jackson, TX (US);

Assignee:

W.R. Grace & Co.-CONN., Columbia, MD (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 23/14 (2006.01); C08K 5/098 (2006.01); C08K 5/14 (2006.01); C08K 5/20 (2006.01); C08K 5/3492 (2006.01); C08K 5/5317 (2006.01); C08K 5/5393 (2006.01); D01D 5/088 (2006.01); D04H 1/4291 (2012.01); D04H 1/56 (2006.01);
U.S. Cl.
CPC ...
C08L 23/142 (2013.01); C08K 5/098 (2013.01); C08K 5/14 (2013.01); C08K 5/20 (2013.01); C08K 5/3492 (2013.01); C08K 5/5317 (2013.01); C08K 5/5393 (2013.01); D01D 5/0885 (2013.01); D04H 1/4291 (2013.01); D04H 1/56 (2013.01); C08K 2201/012 (2013.01); C08K 2201/014 (2013.01); D10B 2321/022 (2013.01);
Abstract

A polymer composition includes a low ethylene random copolymer that can be used to form a meltspun or spunbond article at high spinning velocities. The polymer composition has a low xylene soluble content, a high crystallinity, or both, while having reduced spin-break at high spinning velocities. The polymer composition also exhibits good fiber tenacity and fabric softness.


Find Patent Forward Citations

Quick Actions:

Kaarto, John. (2026). High crystalline olefin polymer for high speed spinning (U.S. Patent No. 12637557). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12637557

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

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