发明名称 |
Process and apparatus for controlling the manufacture of polymers. |
摘要 |
<p>A process for the manufacture of a polymer having at least one property P with a desired value D, the process being controlled by periodically sampling the polymer produced, or being produced by the process, determining the value of the property P by applying a correlation relationship with n results Ri of n absorbance measurements obtained by analysing the sample with an infrared spectrometer at n wavelengths in the near infrared region and then using the difference between the determined value of the property P and the desired value D to control the process parameters using a process computer.</p> |
申请公布号 |
EP0328826(A2) |
申请公布日期 |
1989.08.23 |
申请号 |
EP19880311963 |
申请日期 |
1988.12.16 |
申请人 |
BP CHEMICALS LIMITED |
发明人 |
LAURENT, JOSEPH BP CHIMIE S.A. CENTRE DE RECH.;VIDAL, JEAN-LOUIS BP CHIMIE S.A. CENTRE DE RECH.;MARTENS, ANDRE BP CHIMIE S.A. CENTRE DE RECH. |
分类号 |
B01J19/00;C08F2/00;C08F10/00;C08F110/02;C08F110/08;C08F210/16 |
主分类号 |
B01J19/00 |
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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