- 专利标题： A COMPOSITION COMPRISING SOLVENT AND HEAT RESISTANT CAPSULES
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申请号： US16754379申请日： 2018-10-08
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公开(公告)号： US20200238246A1公开(公告)日： 2020-07-30
- 发明人: Fabienne GOETHALS , Freya CURINCKX , Johan LOCCUFIER
- 申请人： AGFA NV , AGFA-GEVAERT NV
- 优先权： com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@5c66cdef
- 国际申请： PCT/EP2018/077290 WO 20181008
- 主分类号： B01J13/16
- IPC分类号： B01J13/16 ; B41M5/323 ; B41M5/28 ; C08G18/32 ; C08G18/79
摘要：
A composition includes a capsules having an improved solvent and heat resistance. The capsules are prepared via interfacial polymerization between a polyisocyanate and a polyhydrazide. The capsules include a leuco dye and may be used in laser markable compositions.
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