- Patent Title: Reducing agent, ink-jet recording apparatus, discharge printing method, image forming method, reducing agent stabilizing method, and reducing agent enhancing method
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Application No.: US14628506Application Date: 2015-02-23
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Publication No.: US09598815B2Publication Date: 2017-03-21
- Inventor: Goro Okada , Kunihiro Fujita
- Applicant: BROTHER KOGYO KABUSHIKI KAISHA
- Applicant Address: JP Nagoya-shi
- Assignee: Brother Kogyo Kabushiki Kaisha
- Current Assignee: Brother Kogyo Kabushiki Kaisha
- Current Assignee Address: JP Nagoya-shi
- Agency: Fox Rothschild LLP
- Priority: JP2014-046832 20140310; JP2014-259458 20141222
- Main IPC: D06L3/10
- IPC: D06L3/10 ; D06P5/00 ; C07C323/52 ; C07C381/14 ; B41J2/01 ; B41J11/00 ; B41J3/407
Abstract:
The present invention relates to a reducing agent containing thiourea dioxide. The reducing agent contains thiourea. The reducing agent contains carboxylate. The carboxylate includes at least one of aliphatic monocarboxylate, an aliphatic monocarboxylic acid derivative salt, and malonate. Therefore, the reducing agent exerts a good reducing ability and a good long-term stability effect.
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