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. 14, 2022
Filed:
Jul. 23, 2018
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 30/88 (2006.01); C08K 5/00 (2006.01); C08K 5/3437 (2006.01); C08L 23/08 (2006.01); G01N 1/38 (2006.01); G01N 30/68 (2006.01); G01N 30/02 (2006.01); G01N 33/00 (2006.01);
U.S. Cl.
CPC ...
G01N 30/88 (2013.01); C08K 5/005 (2013.01); C08K 5/3437 (2013.01); C08L 23/0853 (2013.01); G01N 1/38 (2013.01); G01N 30/68 (2013.01); C08L 2203/20 (2013.01); C08L 2312/00 (2013.01); G01N 2001/386 (2013.01); G01N 2030/025 (2013.01); G01N 2033/0095 (2013.01);
Abstract
A method for analyzing an antioxidant content contained in a semiconductive material for a cable, which includes an amine-based antioxidant. The method can provide an accurate quantitative analysis value obtained by a comparison with the actual amount used, through gas chromatography (GC)/a flame ionization detector (FID).