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:
Jun. 02, 2020
Filed:
Feb. 23, 2018
Applicants:
Aei Compounds Ltd., Sandwich, Kent, GB;
Saco Aei Polymers, Inc., Sheboygan, WI (US);
Inventors:
Mike Edward Slevin, Chartham, GB;
David Geraint Roberts, Sheboygan Falls, WI (US);
Assignees:
SACO AEI Polymers, Inc., Sheboygan, WI (US);
AEI Compounds Ltd., Sandwich, Kent, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 7/295 (2006.01); H01B 3/44 (2006.01); C08L 23/08 (2006.01); C08G 81/02 (2006.01); C08K 3/016 (2018.01); C08K 3/22 (2006.01); C08F 283/12 (2006.01); C08F 210/16 (2006.01);
U.S. Cl.
CPC ...
H01B 7/295 (2013.01); C08F 210/16 (2013.01); C08F 283/128 (2013.01); C08G 81/024 (2013.01); C08K 3/016 (2018.01); C08K 3/2279 (2013.01); C08L 23/0815 (2013.01); H01B 3/441 (2013.01); C08K 2003/2282 (2013.01); C08L 2201/02 (2013.01); C08L 2203/202 (2013.01); C08L 2205/025 (2013.01); C08L 2205/03 (2013.01); C08L 2207/062 (2013.01); C08L 2207/066 (2013.01);
Abstract
Halogen-free polymer composite materials, which are commonly for use in sheathing and insulation applications for wire and cable, are provided. The composite materials include a polymeric blend, which includes ethylene/α-olefin copolymer and polyolefin, a hydrated metal oxide flame-retardant, such as hydrated magnesium oxide, and an antimony compound. In some instances, the polymeric blend may include an olefin/unsaturated ester copolymer.