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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 10335778 B1

PDFFull Text
Date of Patent:
Jul. 02, 2019

Filed:

Jul. 24, 2018

Catalyst for producing gamma-valerolactone, method for preparing the same and method for manufacturing gamma-valerolactone using the same

Applicant:

Korea Institute of Science and Technology, Seoul, KR;

Inventors:

Jungho Jae, Seoul, KR;

Haryo Pandu Winoto, Seoul, KR;

Jeong-Myeong Ha, Seoul, KR;

Hyun Joo Lee, Seoul, KR;

Dong Jin Suh, Seoul, KR;

Byoung Sung Ahn, Seoul, KR;

Assignee:

KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, Seonbuk-Gu, Seoul, KR;

Attorney:

Cantor Colburn LLP

Primary Examiner:

Golam M Shameem

Int. Cl.
CPC ...
B01J 29/70 (2006.01); B01J 27/19 (2006.01); B01J 37/02 (2006.01); C07D 307/33 (2006.01); B01J 21/06 (2006.01);
U.S. Cl.
CPC ...
B01J 29/7007 (2013.01); B01J 21/06 (2013.01); B01J 27/19 (2013.01); B01J 37/0201 (2013.01); C07D 307/33 (2013.01); B01J 2229/18 (2013.01);
Abstract

Disclosed are a heteropolyacid catalyst for producing gamma-valerolactone, which is supported on M-Beta zeolite (M=Sn, Ti, Zr or Hf), and a method for preparing the same and a method for manufacturing gamma-valerolactone using the catalyst. The catalyst has an effect of producing gamma-valerolactone from biomass-derived furfural at a high yield through a one-pot process.

Find Patent Forward Citations

Jae, Jungho. (2019). Catalyst for producing gamma-valerolactone, method for preparing the same and method for manufacturing gamma-valerolactone using the same (U.S. Patent No. 10335778). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10335778

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

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