EP 2694596 A1 20140212 - MODIFIER FOR EXPANDABLE AND EXPANDED POLYSTYRENE MATERIALS AND EXPANDABLE AND EXPANDED POLYSTYRENE MATERIALS SO MODIFIED
Title (en)
MODIFIER FOR EXPANDABLE AND EXPANDED POLYSTYRENE MATERIALS AND EXPANDABLE AND EXPANDED POLYSTYRENE MATERIALS SO MODIFIED
Title (de)
MODIFIZIERUNGSMITTEL FÜR EXPANDIERBARE UND EXPANDIERTE POLYSTYROLSTOFFE SOWIE AUF DIESE WEISE MODIFIZIERTE EXPANDIERBARE UND EXPANDIERTE POLYSTYROLSTOFFE
Title (fr)
MODIFICATEUR POUR DES MATÉRIAUX EN POLYSTYRÈNE EXPANSIBLE ET EXPANSÉ ET MATÉRIAUX EN POLYSTYRÈNE EXPANSIBLE ET EXPANSÉ MODIFIÉ
Publication
Application
Priority
- PL 39442411 A 20110401
- PL 2012000021 W 20120330
Abstract (en)
[origin: WO2012134310A1] The subject of the invention is a modifier for expandable and expanded materials, polystyrene in particular, characterised by that it contains a fluorescent organic dye of the xanthene group in the form of 3,6- Bis(diethylamino)-9-[2-(ethoxycarbonyl)phenyl]xanthylium salt and also, optionally, ammonia, ethane-1,2-diol and toluene sulphonamide formaldehyde melamine copolymer. The subject of the invention are also modified expandable or expanded polystyrene materials containing - next to styrene polymer, organic blowing agents - the modifier.
IPC 8 full level
C09B 11/24 (2006.01); C08J 9/00 (2006.01); C08L 25/06 (2006.01); C08L 61/28 (2006.01); C09B 67/00 (2006.01)
CPC (source: EP)
C08G 12/02 (2013.01); C08G 12/24 (2013.01); C08G 12/32 (2013.01); C08J 9/0028 (2013.01); C08K 5/175 (2013.01); C08L 25/06 (2013.01); C08L 61/30 (2013.01); C09B 11/24 (2013.01); C09B 67/0013 (2013.01); C08J 2325/06 (2013.01)
C-Set (source: EP)
Citation (search report)
See references of WO 2012134310A1
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
DOCDB simple family (publication)
WO 2012134310 A1 20121004; EP 2694596 A1 20140212; PL 222507 B1 20160831; PL 394424 A1 20121008
DOCDB simple family (application)
PL 2012000021 W 20120330; EP 12720692 A 20120330; PL 39442411 A 20110401