发明名称 |
PROCESS FOR CONTINUOUS MIXING OF A TWO-LIQUID CURING TYPE RESIN |
摘要 |
Disclosed is a process for continuously mixing two liquid components, the liquid components being a two-liquid curing type resin which comprises continuously supplying one liquid component under stirring into a mixing container and adding the other liquid component into said container by pushing open a normally closed check valve, the improvement wherein said valve is pushed open with a non-curing liquid and, thereafter, a curing liquid is added to the mixing container. According to the present invention, when, for example, a polyamide acid and a curing agent are mixed and reacted with each other, a transparent polyimide which is uniformly mixed is obtained and high quality molded articles of polyimide can therefore be provided.
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申请公布号 |
CA1329874(C) |
申请公布日期 |
1994.05.31 |
申请号 |
CA19890596311 |
申请日期 |
1989.04.11 |
申请人 |
KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
NOGUCHI, TAKEHIKO;SAKUBATA, TAKASHI;HISANAGA, AKINORI;YOSHIOKA, TETSUO;NAGANO, HIROSAKU |
分类号 |
C08G73/10;B29B7/40;B29B7/60;C08G73/06;(IPC1-7):B29B7/74 |
主分类号 |
C08G73/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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