发明名称 |
Measurement of cellulose@ concn. in soln. of tert. amine-N-oxide |
摘要 |
To control the concentration of cellulose in a tertiary amine-N-oxide and water, for extrusion spinning of cellulose fibres and filaments from heated bodies from the solution, it is passed through a measurement container. The water content is registered by photometry, through the photometric signals, for evaluation.
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申请公布号 |
DE19509291(A1) |
申请公布日期 |
1996.09.19 |
申请号 |
DE19951009291 |
申请日期 |
1995.03.15 |
申请人 |
AKZO NOBEL N.V., ARNHEIM/ARNHEM, NL |
发明人 |
PITOWSKI, JUERGEN, 63897 MILTENBERG, DE |
分类号 |
C08J3/09;D01F2/00;G01N33/36;(IPC1-7):C08L1/02;C08J3/03;C08K5/32 |
主分类号 |
C08J3/09 |
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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