Method for selective hydrogenation of unsaturated compound

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9611435
APP PUB NO 20150299585A1
SERIAL NO

14432150

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention relates to a method for the selective hydrogenation of an unsaturated compound, particularly a method in an unsaturated compound or a mixture containing unsaturated compounds for increase of the light sulphides weight, hydrogenation of a polyunsaturated compound and isomerization of a monounsaturated compound. The method uses a supported catalyst. The supported catalyst contains at least one Group VIB non-noble metal oxide and at least one Group VIII non-noble metal oxide deposited on a carrier; and the catalyst has an optimized acid distribution on the surface of the catalyst, and more preferably has an optimized Group VIII/VIB metal ratio and a Group VIII non-noble metal density per unit of catalyst surface area.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
PETROCHINA COMPANY LIMITED9 DONGZHIMEN NORTH STREET DONGCHENG DISTRICT BEIJING

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hou, Yuandong Beijing, CN 3 1
Liu, Kunhong Beijing, CN 2 0
Wang, Shuqin Beijing, CN 5 13
Wu, Guanjing Beijing, CN 2 1
Wu, Pingyi Beijing, CN 2 1
Yuan, Xiaoliang Beijing, CN 4 1
Zhang, Xuejun Beijing, CN 70 708
Zhang, Yin Beijing, CN 123 1267
Zhao, Qinfeng Beijing, CN 2 0

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
11.5 Year Payment $7400.00 $3700.00 $1850.00 Oct 4, 2028
Fee Large entity fee small entity fee micro entity fee
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