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Patent

INK COMPOSITION FOR INKJET PRINTING


Application Date:
May 5, 2016
USPTO Patent:
US 14893233
Abstract:

The composition of the invention comprises: (a) polyethylene glycol with a molecular weight comprised between 20000 (20 K) and 50000 (50 K), at a weight/volume concentration comprised between 0.5 and 15%; (b) a non-...

Inventors:
Laura LÓPEZ GARCÍA, BARCELONA (ES)
Oscar Hernán RAMÍREZ GUTIÉRREZ, SAN SEBASTIAN DE LOS REYES (MADRID) (ES)
Laia FRANCESCH DE CASTRO, MORLAAS (FR)
Salvador BORRÓS GÓMEZ, SANT CUGAT DEL VALLES (BARCELONA) (ES)
Núria AGULLÓ CHALER, VALLDOREIX (BARCELONA) (ES)
Joan GILABERT PORRES, SANT JAUME D'ENVEJA (TARRAGONA) (ES)
Laia VILAR ABRIL, MATARO (BARCELONA) (ES)
International Classification:
C09D 11/38 (20160505)

Claims

What is claimed is:

1. An ink composition, comprising: (a) polyethylene glycol with a molecular weight that is comprised between 20000 (20 K) and 50000 (50 K), at a weight/volume concentration comprised between 0.5 and 15%;(b) a non-ionic surfactant of general formula (I)wheren is comprised between 5 and 40,said surfactant being at a volume/volume concentration...

Description

The present invention relates to inkjet printing and molecular biology. In particular, the present invention relates to a composition useful for inkjet printing molecules of biological interest, such as amino acids, peptides, and/or proteins, on a substrate.

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