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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 10975226 B1

PDFFull Text
Expired
Date of Patent:
Apr. 13, 2021

Filed:

Aug. 04, 2020

Flame retardant additive for a low smoke, zero halogen compound

Applicant:

Corning Optical Communications Llc, Charlotte, NC (US);

Inventors:

Dayue Jiang, Painted Post, NY (US);

Kevin Andrew Vasilakos, Painted Post, NY (US);

Assignee:

CORNING OPTICAL COMMUNICATIONS LLC, Charlotte, NC (US);

Attorney:

William D. Doyle

Primary Examiner:

Robert D Harlan

Int. Cl.
CPC ...
C08K 5/5399 (2006.01); C08K 3/34 (2006.01); C08K 9/12 (2006.01); C08K 3/32 (2006.01); C08K 5/053 (2006.01); C08K 5/3492 (2006.01); C08K 13/02 (2006.01); G02B 6/44 (2006.01); C08K 5/00 (2006.01); C08F 110/06 (2006.01); C08K 5/3445 (2006.01); H01B 7/295 (2006.01);
U.S. Cl.
CPC ...
C08K 5/5399 (2013.01); C08F 110/06 (2013.01); C08K 3/32 (2013.01); C08K 3/34 (2013.01); C08K 5/0066 (2013.01); C08K 5/053 (2013.01); C08K 5/34922 (2013.01); C08K 9/12 (2013.01); C08K 13/02 (2013.01); G02B 6/4436 (2013.01); C08K 5/0091 (2013.01); C08K 5/3445 (2013.01); C08K 2003/323 (2013.01); H01B 7/295 (2013.01);
Abstract

A low smoke, zero halogen (LSZH) polymer composition is provided. The LSZH polymer composition includes a polymer resin, and a flame retardant package dispersed within the polymer resin. Less than 25% by weight of the polymer composition is the flame retardant package. The flame retardant package includes an acid source, a carbon source, and an LSZH additive. The LSZH additive includes a polyoxometalate ionic liquid and a synergist carrier. The LSZH polymer composition has a limiting oxygen index of greater than 31%. The LSZH polymer compound is suitable for use in electrical or tele-communication cables.

Find Patent Forward Citations

Jiang, Dayue. (2021). Flame retardant additive for a low smoke, zero halogen compound (U.S. Patent No. 10975226). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10975226

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

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