JP2009155569A5 - - Google Patents

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Publication number
JP2009155569A5
JP2009155569A5 JP2007338032A JP2007338032A JP2009155569A5 JP 2009155569 A5 JP2009155569 A5 JP 2009155569A5 JP 2007338032 A JP2007338032 A JP 2007338032A JP 2007338032 A JP2007338032 A JP 2007338032A JP 2009155569 A5 JP2009155569 A5 JP 2009155569A5
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JP
Japan
Prior art keywords
water
polymer particles
ink
colorant
organic compound
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Pending
Application number
JP2007338032A
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Japanese (ja)
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JP2009155569A (en
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Priority to JP2007338032A priority Critical patent/JP2009155569A/en
Priority claimed from JP2007338032A external-priority patent/JP2009155569A/en
Publication of JP2009155569A publication Critical patent/JP2009155569A/en
Publication of JP2009155569A5 publication Critical patent/JP2009155569A5/ja
Pending legal-status Critical Current

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Claims (5)

着色剤、ポリマー粒子、水１００ｇ（２０℃）に溶解しうる最大重量が５ｇ以下であって、エステル化合物、エーテル化合物、芳香族アルコール及びスルホン酸アミド化合物からなる群から選ばれる一種以上である水不溶性有機化合物、及び水を含有する混合物を、４０℃以上で加熱処理する工程を有し、加熱処理の時間が３０分〜１２時間である、インクジェット記録用水分散体の製造方法。 Water that has a maximum weight of 5 g or less that can be dissolved in 100 g (20 ° C.) of a colorant, polymer particles, and water, and is at least one selected from the group consisting of ester compounds, ether compounds, aromatic alcohols, and sulfonic acid amide compounds. insoluble organic compound, and a mixture containing water, have a step of heat treatment at 40 ° C. or higher, the time of heat treatment is 30 minutes to 12 hours, the production method of the water dispersion for ink-jet printing. 前記着色剤及び前記ポリマー粒子が、着色剤を含有するポリマー粒子である、請求項１に記載のインクジェット記録用水分散体の製造方法。   The method for producing an aqueous dispersion for inkjet recording according to claim 1, wherein the colorant and the polymer particles are polymer particles containing a colorant. 加熱処理の温度が５０〜９０℃である、請求項１又は２に記載のインクジェット記録用水分散体の製造方法。   The manufacturing method of the water dispersion for inkjet recording of Claim 1 or 2 whose temperature of heat processing is 50-90 degreeC. ポリマー粒子を構成するポリマーと前記水不溶性有機化合物との重量比（水不溶性有機化合物／ポリマー）が１／１０〜２／１である、請求項１〜３のいずれかに記載のインクジェット記録用水分散体の製造方法。 The water dispersion for inkjet recording according to any one of claims 1 to 3 , wherein a weight ratio of the polymer constituting the polymer particles to the water-insoluble organic compound (water-insoluble organic compound / polymer) is 1/10 to 2/1. Body manufacturing method. 請求項１〜４のいずれかに記載の方法によって得られたインクジェット記録用水分散体を含有する、インクジェト記録用水系インク。 Containing water dispersion for ink-jet printing obtained by the method according to any one of claims 1-4, ink jet recording water-based ink.
JP2007338032A 2007-12-27 2007-12-27 Manufacturing method for water-dispersion for inkjet recording Pending JP2009155569A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007338032A JP2009155569A (en) 2007-12-27 2007-12-27 Manufacturing method for water-dispersion for inkjet recording

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007338032A JP2009155569A (en) 2007-12-27 2007-12-27 Manufacturing method for water-dispersion for inkjet recording

Publications (2)

Publication Number Publication Date
JP2009155569A JP2009155569A (en) 2009-07-16
JP2009155569A5 true JP2009155569A5 (en) 2011-01-20

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ID=40959915

Family Applications (1)

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JP2007338032A Pending JP2009155569A (en) 2007-12-27 2007-12-27 Manufacturing method for water-dispersion for inkjet recording

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JP (1) JP2009155569A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2835775T3 (en) * 2015-12-18 2021-06-23 Kao Corp Method for producing an aqueous dispersion of pigments
JP7005204B2 (en) * 2017-07-25 2022-01-21 キヤノン株式会社 Water-based inks, ink cartridges, and image recording methods

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9806793D0 (en) * 1998-03-31 1998-05-27 Zeneca Ltd Composition
JP2006001971A (en) * 2004-06-15 2006-01-05 Kao Corp Method for manufacturing inkjet recording aqueous ink
JP4077021B2 (en) * 2006-04-28 2008-04-16 花王株式会社 Water-based ink for inkjet recording

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