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 9422216 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 23, 2016

Filed:

Aug. 27, 2013
Applicant:

Microvast Power Systems Co., Ltd., Huzhou, Zhejiang, CN;

Inventor:

Xiaoping Zhou, Huzhou, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 51/00 (2006.01); B01J 27/00 (2006.01); B01J 27/138 (2006.01); B01J 27/135 (2006.01); B01J 27/125 (2006.01); B01J 27/132 (2006.01); B01J 27/08 (2006.01); C01G 30/00 (2006.01); C01G 19/06 (2006.01); C01G 9/04 (2006.01); C01G 37/04 (2006.01); C01F 7/56 (2006.01); C01G 3/05 (2006.01); C01G 19/08 (2006.01); C01G 19/00 (2006.01); C01G 51/08 (2006.01); C07C 67/00 (2006.01);
U.S. Cl.
CPC ...
C07C 51/00 (2013.01); B01J 27/08 (2013.01); B01J 27/125 (2013.01); B01J 27/132 (2013.01); B01J 27/135 (2013.01); B01J 27/138 (2013.01); C01F 7/56 (2013.01); C01G 3/05 (2013.01); C01G 9/04 (2013.01); C01G 19/00 (2013.01); C01G 19/06 (2013.01); C01G 19/08 (2013.01); C01G 30/007 (2013.01); C01G 37/04 (2013.01); C01G 51/085 (2013.01); C07C 67/00 (2013.01);
Abstract

The present disclosure provides a catalyst for preparing lactic acid and derivatives thereof, comprising at least one of metallic compounds MX, wherein M is selected from Na, K, Mg, Ca, Sr, Ba, Al, Ga, In, Sn, Sb, Bi, Cr, Mn, Fe, Co, Ni and Zn, and n is an integer of 1 to 6. The present disclosure further provides a method for synthesis of lactic acid and derivatives thereof, wherein at least one raw material including carbohydrates, at least one alcohol, at least one of the aforesaid catalysts and at least one solvent are heated to react to prepare lactic acid and derivatives thereof.


Find Patent Forward Citations

Zhou, Xiaoping. (2016). Method for synthesis of lactic acid and its derivatives and catalyst for preparing same (U.S. Patent No. 9422216). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9422216

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