JP2009191271A5 - - Google Patents

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Publication number
JP2009191271A5
JP2009191271A5 JP2009032459A JP2009032459A JP2009191271A5 JP 2009191271 A5 JP2009191271 A5 JP 2009191271A5 JP 2009032459 A JP2009032459 A JP 2009032459A JP 2009032459 A JP2009032459 A JP 2009032459A JP 2009191271 A5 JP2009191271 A5 JP 2009191271A5
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JP
Japan
Prior art keywords
resin
surfactant
toner
group
combinations
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
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JP2009032459A
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English (en)
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JP2009191271A (ja
JP5603557B2 (ja
Filing date
Publication date
Priority claimed from US12/032,173 external-priority patent/US7989135B2/en
Application filed filed Critical
Publication of JP2009191271A publication Critical patent/JP2009191271A/ja
Publication of JP2009191271A5 publication Critical patent/JP2009191271A5/ja
Application granted granted Critical
Publication of JP5603557B2 publication Critical patent/JP5603557B2/ja
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Claims (4)

  1. 有機溶媒の非存在下で樹脂を溶融混合することと;
    面活性剤を前記樹脂に添加することと;
    前記樹脂に塩基性剤および水を添加して樹脂粒子のエマルジョンを形成することと;
    を含む方法。
  2. 前記樹脂が、非晶性樹脂、結晶性樹脂、およびこれらの組み合わせからなる群より選択される、酸性基を有するポリエステル樹脂を含み、
    前記樹脂が非晶性樹脂であり、
    前記溶融混合が前記樹脂のガラス転移温度を超える温度で行われ、
    前記塩基性剤が水酸化アンモニウム、水酸化カリウム、水酸化ナトリウム、炭酸ナトリウム、炭酸水素ナトリウム、水酸化リチウム、炭酸カリウム、有機アミン類、およびこれらの組み合わせからなる群より選択され、
    前記界面活性剤が陰イオン界面活性剤、非イオン界面活性剤、陽イオン界面活性剤、およびこれらの組み合わせからなる群より選択され、
    前記界面活性剤が前記樹脂の0.01重量%〜20重量%の量で存在する、
    請求項1記載の方法。
  3. 前記塩基性剤が水溶液の形態で添加される請求項1記載の方法。
  4. 有機溶媒の非存在下で樹脂を溶融混合することと;
    面活性剤を前記樹脂に添加することと;
    ナー組成物の1種以上の追加成分を前記樹脂に添加することと;
    前記樹脂に塩基性剤および水を添加することと;
    転相を行い、前記溶融樹脂と前記トナー組成物の成分とを含むトナーサイズの小滴を含んだ分散相を有する転相エマルジョンを生成することと;
    前記トナーサイズの小滴を凝固させてトナー粒子を得ることと;
    を含む方法。
JP2009032459A 2008-02-15 2009-02-16 樹脂エマルジョンを製造するための無溶媒転相法 Active JP5603557B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/032,173 US7989135B2 (en) 2008-02-15 2008-02-15 Solvent-free phase inversion process for producing resin emulsions
US12/032,173 2008-02-15

Publications (3)

Publication Number Publication Date
JP2009191271A JP2009191271A (ja) 2009-08-27
JP2009191271A5 true JP2009191271A5 (ja) 2012-03-29
JP5603557B2 JP5603557B2 (ja) 2014-10-08

Family

ID=40568552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009032459A Active JP5603557B2 (ja) 2008-02-15 2009-02-16 樹脂エマルジョンを製造するための無溶媒転相法

Country Status (7)

Country Link
US (1) US7989135B2 (ja)
EP (1) EP2090611B1 (ja)
JP (1) JP5603557B2 (ja)
KR (1) KR101539922B1 (ja)
BR (1) BRPI0900496B1 (ja)
CA (1) CA2653230C (ja)
MX (1) MX2009001519A (ja)

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