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US 9,752,043 B2Granted
Coating liquid and recording medium
AssigneeFuji Xerox Co., Ltd.
InventorsYoshiro Yamashita, Hirohito Yoneyama, Jun Kawahara, Chisato Urano
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Abstract
A coating liquid includes a polymer particle, an aggregating agent for a coloring material, a nonionic surfactant having an HLB value within the range of 15.5 to 20, and water.
Claims9
A coating liquid comprising:
- a polymer particle;
- an aggregating agent for a coloring material;
- a first nonionic surfactant having an HLB value within the range of 15.5 to 20;
- a second nonionic surfactant with an HLB value of less than 15.5;
- and
- water,
- wherein a weighted average of the HLB value of the first nonionic surfactant and the second nonionic surfactant is 14.5 or greater.
4 more elements
A recording medium comprising:
- a non-permeable base material;
- and
- a coating layer that is to be image-recorded with a water-based ink, is disposed on the non-permeable base material, and contains a polymer, an aggregating agent for a coloring material, a first nonionic surfactant having an HLB value within the range of 15.5 to 20, and a second nonionic surfactant with an HLB value of less than 15.5, wherein a weighted average of the HLB value of the first nonionic surfactant and the second nonionic surfactant is 14.5 or greater.
Dependencies are inferred from the claim text.