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公开(公告)号：US20180072872A1
公开(公告)日：2018-03-15
申请号：US15702124
申请日：2017-09-12
发明人： Márcia Pires Fortes Ferreira , Leonardo Batista Ito , Luciane França De Oliveira , João Henrique Zimnoch Santos , Viviane Dalmoro
CPC分类号： C08K9/10 , C08K3/36 , C08K5/0041 , C08K5/29 , C08K5/42 , C08K9/06 , C08L23/06 , C08L23/0815 , G01N21/78 , G01N31/22 , C08L23/12 , C08L23/0853 , C08K5/09
摘要： Polymeric compositions may include one or more adjunct polymers selected from a group of an ionomer and a polar polymer; and an intelligent additive, wherein when exposed to the external stimuli, the intelligent additive triggers a color change in the polymeric composition. Polymer compositions may include a nonpolar matrix polymer; one or more adjuncts selected from the group of an ionomer, a polar polymer, a metal salt, or combinations thereof. Polymer compositions may also include an intelligent additive, wherein when exposed to the external stimuli, the intelligent additive triggers a color change in the polymeric composition, wherein after at least 17 hours of exposure to the external stimuli, the polymer composition exhibits a ΔE of at least 8 or more, maintaining the ΔE of at least 8 or more for at least 5 days after the exposure to external stimulus is ceased.
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公开(公告)号：US11046835B2
公开(公告)日：2021-06-29
申请号：US15702124
申请日：2017-09-12
发明人： Márcia Pires Fortes Ferreira , Leonardo Batista Ito , Luciane França De Oliveira , João Henrique Zimnoch dos Santos , Viviane Dalmoro
IPC分类号： C08K9/10 , C08K9/06 , C08K5/00 , G01N21/78 , C08L23/08 , C08K3/36 , C08K5/29 , C08K5/42 , C08L23/06 , G01N31/22
摘要： Polymeric compositions may include one or more adjunct polymers selected from a group of an ionomer and a polar polymer; and an intelligent additive, wherein when exposed to the external stimuli, the intelligent additive triggers a color change in the polymeric composition. Polymer compositions may include a nonpolar matrix polymer; one or more adjuncts selected from the group of an ionomer, a polar polymer, a metal salt, or combinations thereof. Polymer compositions may also include an intelligent additive, wherein when exposed to the external stimuli, the intelligent additive triggers a color change in the polymeric composition, wherein after at least 17 hours of exposure to the external stimuli, the polymer composition exhibits a ΔE of at least 8 or more, maintaining the ΔE of at least 8 or more for at least 5 days after the exposure to external stimulus is ceased.
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