US 12,447,752 B2
Ink jet recording method and ink jet recording apparatus
Masanori Yoshida, Chiba (JP); Yoshitaka Torisaka, Tokyo (JP); Satoshi Takebayashi, Tokyo (JP); Eriko Yoshino, Kanagawa (JP); and Sayoko Nagashima, Kanagawa (JP)
Assigned to Canon Kabushiki Kaisha, Tokyo (JP)
Filed by CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed on Aug. 11, 2022, as Appl. No. 17/885,678.
Claims priority of application No. 2021-134119 (JP), filed on Aug. 19, 2021; application No. 2021-134120 (JP), filed on Aug. 19, 2021; application No. 2021-134121 (JP), filed on Aug. 19, 2021; and application No. 2022-118745 (JP), filed on Jul. 26, 2022.
Prior Publication US 2023/0158809 A1, May 25, 2023
Int. Cl. B41J 2/21 (2006.01); B41M 3/00 (2006.01); B41M 5/00 (2006.01); B41M 7/00 (2006.01); C09D 11/107 (2014.01); C09D 11/322 (2014.01); C09D 11/38 (2014.01); C09D 11/40 (2014.01); C09D 11/54 (2014.01)
CPC B41J 2/211 (2013.01) [B41J 2/2114 (2013.01); B41M 5/0017 (2013.01); C09D 11/107 (2013.01); C09D 11/322 (2013.01); C09D 11/38 (2013.01); C09D 11/40 (2013.01); C09D 11/54 (2013.01); B41M 3/001 (2013.01); B41M 5/0047 (2013.01); B41M 5/0064 (2013.01); B41M 7/0018 (2013.01); B41M 7/009 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An ink jet recording method in which an aqueous ink comprising a resin particle and a reaction liquid comprising a reactant for aggregating a component in the aqueous ink are ejected from a recording head of an ink jet system and applied onto a recording medium,
wherein the reaction liquid comprises a compound represented by the following general formula (1),
at least one of the aqueous ink and the reaction liquid comprises a surfactant having an HLB value of 15 or less:

OG Complex Work Unit Chemistry
wherein, in the general formula (1), n represents an integer of 0 to 3, and
wherein the resin particle in the aqueous ink first contacts the compound represented by the general formula (1) in the reaction liquid on the recording medium.