Global Patent Index - EP 2362853 A1

EP 2362853 A1 20110907 - METHOD FOR THE PRODUCTION OF A BIOMASS-DERIVED METHYL METHACRYLATE

Title (en)

METHOD FOR THE PRODUCTION OF A BIOMASS-DERIVED METHYL METHACRYLATE

Title (de)

VERFAHREN ZUR HERSTELLUNG EINES BIOMASS-ABGELEITETES METHYL METHACRYLATS

Title (fr)

PROCÉDÉ DE FABRICATION D'UN MÉTHACRYLATE DE MÉTHYLE DÉRIVÉ DE LA BIOMASSE

Publication

EP 2362853 A1 20110907 (FR)

Application

EP 09768206 A 20091117

Priority

  • FR 2009052200 W 20091117
  • FR 0858044 A 20081127

Abstract (en)

[origin: WO2010061097A1] The invention relates to a method for producing methyl methacrylate by reacting alpha-hydroxyisobutyramide with methyl formate in order to obtain methyl alpha-hydroxyisobutyrate and formamide, said methyl alpha-hydroxyisobutyrate being dehydrated to form methyl methacrylate, characterised in that at least one fraction of the methyl formate used in said reaction and/or at least one fraction of the alpha-hydroxyisobutyramide used in said reaction is obtained by a reaction or a series of reactions involving biomass.

IPC 8 full level

C01C 3/02 (2006.01); C07C 29/151 (2006.01); C07C 67/20 (2006.01); C07C 67/327 (2006.01); C07C 67/36 (2006.01); C07C 69/06 (2006.01); C07C 69/54 (2006.01); C07C 69/675 (2006.01); C07C 231/06 (2006.01); C07C 253/00 (2006.01); C08F 20/14 (2006.01); C12P 5/02 (2006.01); C12P 7/04 (2006.01); C12P 7/06 (2006.01); C12P 7/28 (2006.01)

CPC (source: EP)

C07C 29/1518 (2013.01); C07C 67/20 (2013.01); C07C 67/327 (2013.01); C07C 67/36 (2013.01); C07C 231/06 (2013.01); C07C 233/03 (2013.01); C07C 253/00 (2013.01); C10M 145/14 (2013.01); C10M 2209/084 (2013.01); Y02E 50/10 (2013.01); Y02E 50/30 (2013.01)

C-Set (source: EP)

  1. C07C 29/1518 + C07C 31/04
  2. C07C 67/20 + C07C 69/675
  3. C07C 67/327 + C07C 69/54
  4. C07C 67/36 + C07C 69/06
  5. C07C 231/06 + C07C 235/06
  6. C07C 253/00 + C07C 255/16

Citation (search report)

See references of WO 2010061097A1

Citation (examination)

  • EP 0941984 A2 19990915 - MITSUBISHI GAS CHEMICAL CO [JP]
  • GB 2149400 A 19850612 - MITSUBISHI GAS CHEMICAL CO
  • WO 2005040392 A1 20050506 - SWEDISH BIOFUELS AB [SE], et al
  • WO 2008067627 A2 20080612 - BRASKEM SA [BR], et al
  • US 2007161832 A1 20070712 - MYLLYOJA JUKKA [FI], et al
  • JP 2006111593 A 20060427 - NAT INST OF ADV IND & TECHNOL
  • WO 2005095320 A1 20051013 - CIBA SPEC CHEM WATER TREAT LTD [GB], et al
  • A. JIMÉNEZ ET AL: "Economic assessment of biomass feedstocks for the chemical industry", THE CHEMICAL ENGINEERING JOURNAL, vol. 37, no. 1, 1 January 1988 (1988-01-01), pages B1 - B15, XP055159132, ISSN: 0300-9467, DOI: 10.1016/0300-9467(88)80011-X
  • NAGAI K ED - GAIGNEAUX ERIC RUIZ PATRICIO: "New developments in the production of methyl methacrylate", APPLIED CATALYSIS A: GENERAL, ELSEVIER SCIENCE, AMSTERDAM, NL, vol. 221, no. 1-2, 30 November 2001 (2001-11-30), pages 367 - 377, XP004326655, ISSN: 0926-860X, DOI: 10.1016/S0926-860X(01)00810-9
  • 2288 OWENS ET AL: "The Reaction of Acrylates and Methacrylates with Qrganoma gnesium Compounds", 1 January 1961 (1961-01-01), XP055329217, Retrieved from the Internet <URL:http://pubs.acs.org/doi/pdf/10.1021/jo01351a034> [retrieved on 20161214]

Citation (third parties)

Third party :

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

FR 2938838 A1 20100528; FR 2938838 B1 20120608; EP 2362853 A1 20110907; JP 2012509927 A 20120426; JP 2015134826 A 20150727; JP 2017066149 A 20170406; WO 2010061097 A1 20100603

DOCDB simple family (application)

FR 0858044 A 20081127; EP 09768206 A 20091117; FR 2009052200 W 20091117; JP 2011538021 A 20091117; JP 2015091156 A 20150428; JP 2016220230 A 20161111