[EN] TIME TEMPERATURE INDICATOR COMPRISING INDOLENIN BASED SPIROPYRANS [FR] INDICATEUR DE TEMPS-TEMPÉRATURE COMPRENANT DES SPIROPYRANES À BASE D'INDOLÉNINE
[EN] TIME TEMPERATURE INDICATOR COMPRISING INDOLENIN BASED SPIROPYRANS [FR] INDICATEUR DE TEMPS-TEMPÉRATURE COMPRENANT DES SPIROPYRANES À BASE D'INDOLÉNINE
TIME TEMPERATURE INDICATOR COMPRISING INDOLENIN BASED SPIROPYRANS
申请人:Reichert Hans
公开号:US20110269242A1
公开(公告)日:2011-11-03
The present invention relates to time-temperature indicator (TTI) systems comprising indolenin based spiropyrans containing a cyclohexyl residue of formula (I), a method of manufacturing the time temperature indicator system, and a method of determining the time temperature history of perishable goods using the system. Moreover, the invention relates to a matrix selected from a printing ink or printing ink concentrate, paint, varnish, label, packaging material, and polymeric material comprising the system.
[EN] TIME TEMPERATURE INDICATOR COMPRISING INDOLENIN BASED SPIROPYRANS<br/>[FR] INDICATEUR DE TEMPS-TEMPÉRATURE COMPRENANT DES SPIROPYRANES À BASE D'INDOLÉNINE
申请人:BASF SE
公开号:WO2010079114A1
公开(公告)日:2010-07-15
The present invention relates to time-temperature indicator (TTI) systems comprising indolenin based spiropyrans containing a cyclohexyl residue of formula (I), a method of manufacturing the time temperature indicator system, and a method of determining the time temperature history of perishable goods using the system. Moreover, the invention relates to a matrix selected from a printing ink or printing ink concentrate, paint, varnish, label, packaging material, and polymeric material comprising the system.