Matrix assisted ink transport

Details Matrix assisted ink transport Matrix assisted ink transport

B - Operations, Transporting

82

B

B82B 3/00 (2006.01) B41F 17/00 (2006.01) B41J 3/00 (2006.01) B82B 1/00 (2006.01) C07K 17/00 (2006.01) C09D 11/10 (2006.01) C40B 50/14 (2006.01)

Patent

CA 2690823

Provided is a direct write patterning method utilizing a mixture comprising an ink of choice and an ink carrier matrix. The method involves disposing the mixture on a tip or stamp and transporting the mixture from the tip or stamp on a surface to form a pattern that contains the ink. The method does not require chemical or physical modification of either the tip or stamp or the surface prior to transporting the mixture to the surface. The method can be applied for patterning hard inks such as nanomaterials and crystallized polymers and soft inks such as biomaterials including peptides and proteins. Also provided are related biomaterial and hard ink arrays.

L'invention concerne un procédé de formation directe de motifs d'écriture reposant sur un mélange comprenant une encre au choix et une matrice servant de support à l'encre. Le procédé de l'invention consiste à disposer le mélange sur une pointe ou sur un tampon, et à transporter le mélange de la pointe ou du tampon sur une surface pour former un motif contenant ladite encre. Le procédé ne nécessite pas de modifications chimiques ou physiques, ni au niveau de la pointe, ni au niveau du tampon, ni au niveau de la surface, avant le transport du mélange sur la surface. Ce procédé peut s'appliquer pour former des motifs au moyen d'encres dures, notamment des nanomatériaux et des polymères cristallisés, et au moyen d'encres douces, notamment des biomatériaux comprenant des peptides et des protéines. L'invention concerne également un biomatériau et des réseaux d'encres dures.

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