August 1, 2011

CAS databases provide millions of journal article references from more than 10,000 major scientific journals worldwide, patent and patent family references from 61 patent authorities around the world, and other reputable web sources.

The following patent record is from the CAplusSM database.

CAPLUS COPYRIGHT 2011 ACS

Patent Number: US 7960594
Title: Process for preparing ethylene glycol using cellulose
Inventor(s): Zhang, Tao; Zheng, Mingyuan; Ji, Na; Wang, Aiqin; Shu, Yuying; Wang, Hui; Wang, Xiaodong; Chen, Jingguang
Patent Assignee(s): Dalian Institute of Chemical Physics,Chinese Academy of Sciences, Peop. Rep.
Source: PCT Int. Appl., 15pp. CODEN: PIXXD2
Language: Chinese

Abstract:
The process comprises catalytic conversion of cellulose into ethylene glycol using multi-metal catalyst at 120-300 degrees and 1-12 MPa hydrogen under hydrothermal condition, wherein the multi-metal catalyst uses one or more transition metals of Groups 8, 9 and 10 selected from iron, cobalt, nickel, ruthenium, rhodium, palladium, iridium and platinum and one or more components selected from the metallic state, carbide, nitride or phosphide of molybdenum and/or tungsten as active components.

View the full-text U.S. patent from USPTO.

 

Recent News

 
    April 17, 2014 | Multi-Year Deal Secures SciFinder
    Access for Prague Consortium Researchers

    April 16, 2014 | New Format Adopted for Taiwanese
    Granted Patent Numbers in CAS Databases and
    INPADOC

    March 26, 2014 | New STN Platform Enhancements
    Available, Increase Efficiency of Search Workflow

                                                                       More News >> 

 Media Contact

 Name: Rhonda Ross
 Phone: 614-447-3624                                       
 Email: cas-pr@cas.org