BLACK INKS BASED ON BIOCHAR
摘要:
The present invention provides a water-based black ink, utilizing biochar as the black pigment. The black inks of the invention contain high bio-renewable carbon content (BRC), preferably 100% BRC. The inks exhibit the physical properties required to perform according to the requirements of rotogravure and flexographic printing.
公开/授权文献
信息查询
0/0