EP 1713751 A1 20061025 - PRODUCTION OF BISPHENOL A WITH A REDUCED SULPHUR CONTENT
Title (en)
PRODUCTION OF BISPHENOL A WITH A REDUCED SULPHUR CONTENT
Title (de)
HERSTELLUNG VON BISPHENOL A MIT VERRINGERTEM SCHWEFELGEHALT
Title (fr)
PROCEDE POUR PRODUIRE DU BISPHENOL A PRESENTANT UNE TENEUR REDUITE EN SOUFRE
Publication
Application
Priority
- EP 2005000614 W 20050122
- DE 102004005723 A 20040205
Abstract (en)
[origin: WO2005075395A1] The invention relates to a bisphenol A with a low sulphur content and to a method for producing the same.
IPC 8 full level
C07C 37/20 (2006.01); C07C 37/82 (2006.01); C07C 37/84 (2006.01); C07C 39/16 (2006.01); C08G 64/06 (2006.01)
CPC (source: EP KR US)
C07C 37/20 (2013.01 - EP KR US); C07C 37/70 (2013.01 - EP US); C07C 37/82 (2013.01 - EP US); C07C 37/84 (2013.01 - EP US); C07C 39/16 (2013.01 - KR); C08G 64/06 (2013.01 - EP US)
Citation (search report)
See references of WO 2005075395A1
Designated contracting state (EPC)
BE DE ES NL PL
DOCDB simple family (publication)
WO 2005075395 A1 20050818; CN 1914140 A 20070214; DE 102004005723 A1 20050825; EP 1713751 A1 20061025; JP 2007520501 A 20070726; KR 20060130167 A 20061218; RU 2006131514 A 20080310; TW 200607793 A 20060301; US 2005215833 A1 20050929; US 7112703 B2 20060926
DOCDB simple family (application)
EP 2005000614 W 20050122; CN 200580003734 A 20050122; DE 102004005723 A 20040205; EP 05701120 A 20050122; JP 2006551753 A 20050122; KR 20067015785 A 20060804; RU 2006131514 A 20050122; TW 94103487 A 20050204; US 4380005 A 20050126