Use of catalyst prepared with a subgroup VI element for the production of organic chemicals and fuels from lignin

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9789473
SERIAL NO

14791999

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A process for the production of organic chemicals and fuels from lignin in the presence of a molybdenum or tungsten based catalyst, comprising mixing the lignin with the catalyst and a solvent in a sealed reactor, introducing an inert gas or hydrogen to the reactor to replace oxygen therein, and heating the sealed reactor to perform a depolymerization reaction at a reaction temperature of above 200° C. to obtain liquid products, which include aromatic compounds, esters, alcohols, monophenols and benzyl alcohols.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
TIANJIN UNIVERSITY300072 TIANJIN CITY NANKAI DISTRICT WEI JIN ROAD NO 92 TIANJINCITY TIANJINCITY 300072

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hao, Wenyue Tianjin, CN 1 0
Li, Yongdan Tianjin, CN 1 0
Ma, Rui Tianjin, CN 208 1422
Ma, Xiaolei Tianjin, CN 4 2

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Apr 17, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Apr 17, 2029
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00