发明名称 POLYUREA- OCH POLYUREA -EPOXIMIKROKAPSLAR.
摘要 <p>An improved process for the production of microcapsules by the use of hydrogen transfer polymerization in the presence of a mixture of emulsifiers including either an aqueous solution of a sodium salt of naphthalen-sulfonic acid-formaldehyde condensate or diphenyloxide disulfonate with a polyvinyl alcohol. The process is particularly useful for the production of microcapsules containing a colorless dye intermediate used in carbonless copy paper (CCP) applications.</p>
申请公布号 FI882920(A) 申请公布日期 1989.08.09
申请号 FI19880002920 申请日期 1988.06.17
申请人 MOORE BUSINESS FORMS, INC. 发明人 CHAO, HUNG-YA
分类号 B01J13/16;B41M5/165;C08G18/08;C08G18/32;(IPC1-7):B01J/ 主分类号 B01J13/16
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