Global Patent Index - EP 3107889 A1

EP 3107889 A1 20161228 - METHOD FOR THE PRODUCTION OF HIGH-PURITY GLYCEROL DIMETHACRYLATE

Title (en)

METHOD FOR THE PRODUCTION OF HIGH-PURITY GLYCEROL DIMETHACRYLATE

Title (de)

VERFAHREN ZUR HERSTELLUNG VON HOCHREINEM GLYCERINDIMETHACRYLAT

Title (fr)

PROCÉDÉ DE PRODUCTION DE DIMÉTHACRYLATE DE GLYCÉROL DE PURETÉ ÉLEVÉE

Publication

EP 3107889 A1 20161228 (DE)

Application

EP 15704774 A 20150210

Priority

  • DE 102014202902 A 20140218
  • EP 2015052678 W 20150210

Abstract (en)

[origin: WO2015124458A1] The present invention relates to a method for producing high-purity glycerol dimethacrylate containing <500 ppm glycidyl methacrylate, characterized by a subsequent treatment with an acidic adsorbent.

IPC 8 full level

C07C 67/56 (2006.01); C07C 69/54 (2006.01)

CPC (source: EP KR US)

C07C 67/56 (2013.01 - EP KR US); C07C 69/602 (2013.01 - KR); C07D 303/12 (2013.01 - KR)

Citation (search report)

See references of WO 2015124458A1

Designated contracting state (EPC)

AL 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 RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

DE 102014202902 A1 20150820; BR 112016019079 A2 20180724; CN 106164038 A 20161123; EP 3107889 A1 20161228; JP 2017509605 A 20170406; KR 20160122737 A 20161024; US 2017022142 A1 20170126; WO 2015124458 A1 20150827

DOCDB simple family (application)

DE 102014202902 A 20140218; BR 112016019079 A 20150210; CN 201580009131 A 20150210; EP 15704774 A 20150210; EP 2015052678 W 20150210; JP 2016552937 A 20150210; KR 20167022412 A 20150210; US 201515119327 A 20150210