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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 12297308 B1

PDFFull Text
Date of Patent:
May. 13, 2025

Filed:

Nov. 06, 2023

Ethanol

Applicant:

Sekisui Chemical Co., Ltd., Osaka, JP;

Inventors:

Kokoro Hamachi, Tsukuba, JP;

Noritoshi Yagihashi, Tsukuba, JP;

Haruka Nishiyama, Tsukuba, JP;

Kazuto Natsuyama, Tsukuba, JP;

Assignee:

SEKISUI CHEMICAL CO., LTD., Osaka, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Cephia D Toomer

Int. Cl.
CPC ...
C08F 236/10 (2006.01); C07C 1/24 (2006.01); C07C 29/80 (2006.01); C07C 31/08 (2006.01); C07C 67/08 (2006.01); C08C 19/00 (2006.01); C08J 3/20 (2006.01); C10J 3/72 (2006.01); C10K 1/00 (2006.01); C10L 1/02 (2006.01); C12N 1/20 (2006.01); C12P 7/06 (2006.01); C12P 7/08 (2006.01); B60C 1/00 (2006.01); C08F 36/06 (2006.01); C08F 36/08 (2006.01); C12R 1/145 (2006.01);
U.S. Cl.
CPC ...
C08F 236/10 (2013.01); C07C 1/24 (2013.01); C07C 29/80 (2013.01); C07C 31/08 (2013.01); C07C 67/08 (2013.01); C08C 19/00 (2013.01); C08J 3/203 (2013.01); C10J 3/72 (2013.01); C10K 1/005 (2013.01); C10L 1/02 (2013.01); C12N 1/20 (2013.01); C12P 7/06 (2013.01); C12P 7/065 (2013.01); C12P 7/08 (2013.01); B60C 1/0016 (2013.01); B60C 1/0025 (2013.01); B60C 1/0041 (2013.01); B60C 2001/005 (2013.01); C08F 36/06 (2013.01); C08F 36/08 (2013.01); C08J 2309/06 (2013.01); C10J 2300/0946 (2013.01); C10J 2300/1665 (2013.01); C10L 2290/26 (2013.01); C12R 2001/145 (2021.05);
Abstract

The present disclosure provides a novel and practical alcohol and derivatives thereof which have more industrial value than existing petrochemical raw materials. The present disclosure further provides ethanol, characterized in that a peak in gas chromatography measured by gas chromatograph mass spectrometry (GC/MS) has at least one peak with a retention time selected from (A) a peak of 5 minutes 25 seconds to 5 minutes 35 seconds and two peaks of 2 minutes 55 seconds to 3 minutes 5 seconds; (B) a peak of 12 minutes 30 seconds to 12 minutes 40 seconds; (C) a peak of 6 minutes 36 seconds to 6 minutes 45 seconds; and (D) a peak of 15 minutes 00 seconds to 15 minutes 15 seconds.

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