EP 2027172 A1 20090225 - FORMALDEHYDE-FREE, OH-FUNCTIONAL, CARBONYL- AND RING-HYDROGENATED KETONE-ALDEHYDE RESINS BASED ON ALKYL ARYL KETONES AND FORMALDEHYDE AND A PROCESS FOR PREPARING THEM
Title (en)
FORMALDEHYDE-FREE, OH-FUNCTIONAL, CARBONYL- AND RING-HYDROGENATED KETONE-ALDEHYDE RESINS BASED ON ALKYL ARYL KETONES AND FORMALDEHYDE AND A PROCESS FOR PREPARING THEM
Title (de)
FORMALDEHYDFREIE, OH-FUNKTIONELLE, CARBONYL- UND KERNHYDRIERTE KETON-ALDEHYDHARZE AUF BASIS VON ALKYLARYLKETONEN UND FORMALDEHYD UND EIN VERFAHREN ZU IHRER HERSTELLUNG
Title (fr)
RÉSINES ALDÉHYDE-CÉTONE À CARBONYLE ET COEUR HYDROGÉNÉ SANS FORMALDÉHYDE, À FONCTIONNALITÉ OH, À BASE D'ALKYLARYLCÉTONES ET DE FORMALDÉHYDE ET SON PROCÉDÉ DE FABRICATION
Publication
Application
Priority
- EP 2007054690 W 20070515
- DE 102006026760 A 20060609
Abstract (en)
[origin: WO2007141119A1] The invention relates to formaldehyde-free, OH-functional, carbonyl- and ring-hydrogenated ketone-aldehyde resins based on alkyl aryl ketones and formaldehyde which have a low proportion of compounds capable of crystallization, a low viscosity, a very low colour number, a wide solubility and a very high heat and light stability and also a process for preparing them.
IPC 8 full level
C08G 6/02 (2006.01)
CPC (source: EP US)
C08G 6/02 (2013.01 - EP US)
Citation (examination)
WO 2007098813 A1 20070907 - DEGUSSA [DE], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
WO 2007141119 A1 20071213; CN 101085823 A 20071212; DE 102006026760 A1 20080110; EP 2027172 A1 20090225; JP 2009540028 A 20091119; US 2009099332 A1 20090416
DOCDB simple family (application)
EP 2007054690 W 20070515; CN 200710110270 A 20070608; DE 102006026760 A 20060609; EP 07729142 A 20070515; JP 2009513638 A 20070515; US 30161907 A 20070515