Ink ejection stabilizer, ink and textile printing agent containing the same, and printed article
AssigneeDIC Corporation
InventorsKazunari Kawai, Ryota Hibino, Masashi Yamaguchi
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Abstract
The present invention aims to provide an ink ejection stabilizer that can impart high ejection stability, for example, to an ink such as an ink-jet printing ink. The present invention relates to an ink ejection stabilizer including a polymer (A) that has, in a Kratky plot of a scattering profile determined by a small-angle X-ray scattering method using synchrotron radiation, at least one local minimum in the range where a scattering vector q is 0 nm−1 to 2 nm−1. An aqueous solution of the polymer (A) (polymer (A) concentration: 20 mass %) has a parallel light transmittance of 85% or more.
Claims15
An ink ejection stabilizer comprising a polymer (A) that has, in a Kratky plot of a scattering profile determined by a small-angle X-ray scattering method using synchrotron radiation, at least one local minimum in a range where a scattering vector q is 0 nm−1 to 2 nm−1, wherein an aqueous solution of the polymer (A) (polymer (A) concentration:
- 20 mass %) has a parallel light transmittance of 85% or more.
Dependencies are inferred from the claim text.