- 专利标题： Hybrid pigments and methods of making same
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申请号： US17837452申请日： 2022-06-10
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公开(公告)号： US12043745B2公开(公告)日： 2024-07-23
- 发明人: Thomas Dipietro , Liming Tang , Christopher Newbacher
- 申请人： DAY-GLO COLOR CORP.
- 申请人地址： US OH Cleveland
- 专利权人： DAY-GLO COLOR CORP.
- 当前专利权人： DAY-GLO COLOR CORP.
- 当前专利权人地址： US OH Cleveland
- 代理机构： Calfee, Halter & Griswold LLP
- 主分类号： C09B69/00
- IPC分类号： C09B69/00 ; C09B67/04 ; C09B67/06 ; C09B67/20 ; C09B69/02
摘要：
Provided herein are hybrid pigments and methods of making the same. The hybrid pigments include a natural polyamide substrate and an acid dye disposed on the natural polyamide substrate. The hybrid pigments are biodegradable, compostable, or both, and provide an environmentally friendly alternative to synthetic polymer particle-based pigments.
公开/授权文献
- US20220396701A1 HYBRID PIGMENTS AND METHODS OF MAKING SAME 公开/授权日：2022-12-15
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