发明公开
EP3134457A2 CATALYSEUR A BASE DE TITANE POUR RESINES VITRIMERES DE TYPE EPOXY/ANHYRIDE
审中-公开
TITANBASIERTER KATALYSATORFÜREPOXID- / ANHYDRID-VITRIMERHARZE
- 专利标题： CATALYSEUR A BASE DE TITANE POUR RESINES VITRIMERES DE TYPE EPOXY/ANHYRIDE
- 专利标题（英）： Titanium-based catalyst for vitrimer resins of expoxy/anhyride type
- 专利标题（中）： TITANBASIERTER KATALYSATORFÜREPOXID- / ANHYDRID-VITRIMERHARZE
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申请号： EP15725790.8申请日： 2015-04-23
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公开(公告)号： EP3134457A2公开(公告)日： 2017-03-01
- 发明人: DUQUENNE, Christophe , MOUGNIER, Sébastien-Jun , TOURNILHAC, François-Genes , LEIBLER, Ludwik
- 申请人： Arkema France , Centre National de la Recherche Scientifique , Ecole Supérieure de Physique et de Chimie Industrielles de la Ville de Paris
- 申请人地址： 420, rue d'Estienne d'Orves 92700 Colombes FR
- 专利权人： Arkema France,Centre National de la Recherche Scientifique,Ecole Supérieure de Physique et de Chimie Industrielles de la Ville de Paris
- 当前专利权人： Arkema France,Centre National de la Recherche Scientifique,Ecole Supérieure de Physique et de Chimie Industrielles de la Ville de Paris
- 当前专利权人地址： 420, rue d'Estienne d'Orves 92700 Colombes FR
- 代理机构： Bonnel, Claudine
- 优先权： FR1453677 20140424
- 国际公布： WO2015162387 20151029
- 主分类号： C08G59/42
- IPC分类号： C08G59/42 ; C08G59/68
摘要：
The present invention relates to a composition containing, besides a thermosetting resin of epoxy type and a hardener of anhydride type, at least one catalyst comprising an organometallic titanium complex. This composition enables the manufacture of vitrimer resins, that is to say of resins that can be deformed in the thermoset state. It also relates to a kit for manufacturing this composition, an object obtained from this composition and a kit for manufacturing this object. Another subject of the invention relates to an organometallic titanium complex corresponding to the structure titanium bis(3-phenoxy-l,2-propane dioxide) (Ti(PPD)
2 ), and the use thereof as vitrimer effect catalyst in systems based on epoxy resin and on hardener of anhydride type.
2 ), and the use thereof as vitrimer effect catalyst in systems based on epoxy resin and on hardener of anhydride type.
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