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Continuous Process For Preparing Ethylene Glycol From A Carbohydrate Source - EP3245181

The patent EP3245181 was granted to Avantium Knowledge Centre on Oct 23, 2019. The application was originally filed on Jan 13, 2016 under application number EP16713122A. The patent is currently recorded with a legal status of "Revoked".

EP3245181

AVANTIUM KNOWLEDGE CENTRE
Application Number
EP16713122A
Filing Date
Jan 13, 2016
Status
Revoked
Jul 5, 2024
Grant Date
Oct 23, 2019
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

Patent Oppositions (2)

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ELKINGTON AND FIFEJul 23, 2020ELKINGTON AND FIFEADMISSIBLE
HOFFMANN EITLEJul 23, 2020HOFFMANN EITLEADMISSIBLE

Patent Citations (18) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
DESCRIPTIONCN102643165
DESCRIPTIONUS2011312488
DESCRIPTIONUS7960594
DESCRIPTIONUS8410319
DESCRIPTIONWO2014161852
EXAMINATIONWO2015028398
INTERNATIONAL-SEARCH-REPORTCN102643165B
INTERNATIONAL-SEARCH-REPORTCN102731255B
OPPOSITIONCN102643165
OPPOSITIONCN102731255
OPPOSITIONEP3199512
OPPOSITIONUS8410319
OPPOSITIONWO2013015955
OPPOSITIONWO2013015989
OPPOSITIONWO2013015998
OPPOSITIONWO2015028398
OPPOSITIONWO2015179302
OPPOSITIONWO2016045583

Non-Patent Literature (NPL) Citations (11) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- Behr Arno, Neubert Peter, "Applied Homogeneous Catalysis. Excerpts", Wiley-VCH Verlag, (20120101), pages Contents,171 - 175, XP055815554-
OPPOSITION- Ertl G, Knözinger, H. SchÃ1⁄4th F., Weitkamp, J., "Handbook of Heterogeneous Catalysis Volume 1 (passage)", Wiley-VCH, (20080101), pages cover page, 2022 - 2024, XP055811491-
OPPOSITION- G. ZHAO et al., "Catalytic Conversion of Concentrated Glucose to Ethylene Glycol with Semicontinuous Reaction System", Ind. Eng. Chem. Res., (20130000), vol. 52, pages 9566 - 9572, XP055810478-
OPPOSITION- Rinaldi Roberto (ed.), "Catalytic Hydrogenation for Biomass Valorization. Excerpts", Royal Society of Chemistry Cambridge, (20150101), ISSN 2044-0774, pages 22 - 51, 74-98, XP055811029-
OPPOSITION- Supplementary information accompanying D11, URL: https://pubs.acs.org/doi/1 0. 1021 /ie400989a-
OPPOSITION- Theodore Louis, "Chemical Reactor Analysis and Applications for the Practicing Engineer. Overview and Chapter 9: Continuous Stirred Tank Reactors", John Wiley & Sons, (20120101), pages 1 - 40, XP055815558-
OPPOSITION- Winterbottom J M, King M.B. (ed.), "Reactor Design for Chemical Engineers", CRC Press, (19990101), pages 1 - 16, XP055815550-
OPPOSITION- Zhao Guanhong, Et Al, "Catalytic Conversion of Concentrated Glucose to Ethylene Glycol with Semicontinuous Reaction System", International & Engineering Chemistry Research, (20130625), vol. 52, pages 9566 - 9572, XP055810478-
OPPOSITION- N. JI et al., "Direct Catalytic Conversion of Cellulose into Ethylene Glycol Using Nickel-Promoted Tungsten Carbide Catalysts", Angew. Chem. Int. Ed., (20080000), vol. 47, doi:10.1002/anie.200803233, pages 8510 - 8513, XP008143521
OPPOSITION- Gerrit Van Ling, Alfons J. Driessen, Arie C. Piet, Jozef C. Vlugter, "Continuous Production of Glycerol by Catalytic High Pressure Hydrogenolysis of Sucrose", INDUSTRIAL AND ENGINEERING CHEMISTRY PRODUCT RESEARCH AND DEVELOPMENT, EASTON, PA, US, (19700601), vol. 9, no. 2, doi:10.1021/i360034a018, ISSN 0536-1079, pages 210 - 212, XP002756657
OPPOSITION- Z. TAI et al., "Temperature-controlled phase-transfer catalysis for ethylene glycol production from cellulose", Chem. Commun., (20120000), vol. 48, pages 7052 - 7054, XP055070686

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