发明授权
- 专利标题: Method of making microcapsules
- 专利标题(中): 制造微胶囊的方法
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申请号: US328175申请日: 1981-12-07
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公开(公告)号: US4423091A公开(公告)日: 1983-12-27
- 发明人: Hiroshi Iwasaki , Shinsuke Irii , Haruo Omura
- 申请人: Hiroshi Iwasaki , Shinsuke Irii , Haruo Omura
- 申请人地址: JPX Tokyo
- 专利权人: Kanzaki Paper Manufacturing Co., Ltd.
- 当前专利权人: Kanzaki Paper Manufacturing Co., Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX55-176297 19801213
- 主分类号: B01J13/18
- IPC分类号: B01J13/18 ; B41M5/165 ; B05D7/24 ; B01J13/02
摘要:
The method of making microcapsules comprises performing polycondensation for producing aminoaldehyde resin in an aqueous dispersion including particles of hydrophobic core material in the presence of cation-modified polyvinyl alcohol to form aminoaldehyde resin microcapsules walls around said particles of hydrophobic core material.
公开/授权文献
- US4940075A Start-up head for horizontally continuous casting 公开/授权日:1990-07-10
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