专利名称：Method for producing amino-formaldehyde microcapsules and photonsitive
microcapsules produced thereby
发明人：E. Keith Colyer,Joph G. O'Connor,W. A.
Hammann, IV
佳能打印机墨盒
dnf怎么退工会申请号：US07/370103
分手的歌词
程咬金怎么玩护肤的正确步骤申请日：19890622
公开号：US04962010A
公开日：
喊麦词19901009
专利内容由知识产权出版社提供
摘要：A method for forming microcapsules by enwrapping an oily core material in a formaldehyde condensation product formed in situ wherein methylated polygalacturonic acid is ud in combination with a sulfonated polystyrene as an emulsion stabilizer; the method is particularly uful in forming photonsitive microcapsules in that uniform small microcapsules size is obtained.
申请人：THE MEAD CORPORATION
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代理机构：Thompson, Hine and Flory
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