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Process For Purifying Crude Furan 2,5-Dicarboxylic Acid Using Hydrogenation - EP2864307

The patent EP2864307 was granted to Eastman Chemical on Mar 7, 2018. The application was originally filed on Jun 10, 2013 under application number EP13729903A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2864307

EASTMAN CHEMICAL
Application Number
EP13729903A
Filing Date
Jun 10, 2013
Status
Granted And Under Opposition
Feb 2, 2018
Grant Date
Mar 7, 2018
External Links
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SYNVINA CVDec 7, 2018WURFBAINWITHDRAWN

Patent Citations (21) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTWO02098836
INTERNATIONAL-SEARCH-REPORTWO2008054804
INTERNATIONAL-SEARCH-REPORTWO2009023174
OPPOSITIONEP0469327
OPPOSITIONEP1671938
OPPOSITIONJP2009242312
OPPOSITIONUS2011092720
OPPOSITIONUS3584039
OPPOSITIONUS4263452
OPPOSITIONUS4405809
OPPOSITIONUS4629715
OPPOSITIONUS5354898
OPPOSITIONUS6265608
OPPOSITIONWO02098836
OPPOSITIONWO2006071407
OPPOSITIONWO2009023174
OPPOSITIONWO2010132740
OPPOSITIONWO2011043660
OPPOSITIONWO2011043661
OPPOSITIONWO9619430
OPPOSITIONWO9929652

Non-Patent Literature (NPL) Citations (7) 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
EXAMINATION- TONG X ET AL, "Biomass into chemicals: Conversion of sugars to furan derivatives by catalytic processes", APPLIED CATALYSIS A: GENERAL, ELSEVIER, AMSTERDAM, NL, vol. 385, no. 1-2, ISSN 0926-860X, (20100915), pages 1 - 13, (20100730), XP027230510-
EXAMINATION- Sara E. Davis ET AL, "Oxidation of 5-hydroxymethylfurfural over supported Pt, Pd and Au catalysts", Catalysis Today, AMSTERDAM, NL, (20110202), vol. 160, no. 1, doi:10.1016/j.cattod.2010.06.004, ISSN 0920-5861, pages 55 - 60, XP055320167
OPPOSITION- "New Customer Realities: Capturing Added Value from Sustainability", Slides 1 and 50 from the Presentation used as background info to the Squarewise Squaretable event, (20120126), URL: https://de.slideshare.net/dirkbdv/presentation-squaretable-chemical-industry-20110126, XP055556678-
OPPOSITION- TONG et al., "Biomass into chemicals: Conversion of sugars to furan derivatives by catalytic processes", Applied Catalysis A: General, (20100915), vol. 385, no. 1-2, pages 1 - 13, XP027230510-
OPPOSITION- W. PARTENHEIMER et al., "Synthesis of 2,5-Diformylfuran and Furan-2,5-Dicarboxylic Acid by Catalytic Air- Oxidation of 5-Hydroxymethylfurfural", Adv.Synth.Catal., (20010000), vol. 343, no. 1, pages 102 - 111, XP002584717-
OPPOSITION- J.E. McINTYRE, "The Historical Development of Polyesters", Modern Polyesters: Chemistry and Technology of Polyesters and Copolyesters, (20030000), XP055556643
OPPOSITION- SARA E. DAVIS et al., "Oxidation of 5-hydroxymethylfurfural over supported Pt, Pd and Au catalysts", Catalysis Today, (20110000), vol. 160, no. 1, pages 55 - 60, XP055320167

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