公开(公告)号：US5772895A

公开(公告)日：1998-06-30

申请号：US602168

申请日：1996-02-15

申请人： James Michael Sanchez ,  Kevin F. Prinzing ,  Eric M. Gilbert

发明人： James Michael Sanchez ,  Kevin F. Prinzing ,  Eric M. Gilbert

IPC分类号： B01D3/06 ,  B01D17/04 ,  B01D17/12 ,  B01D1/00

CPC分类号： B01D3/06 ,  B01D17/042

摘要： A system for controlling the composition of color coupler on a real time basis, the system comprises a mixer for mixing the color coupler with a non-permanent solvent for forming a preliminary solution. A heat exchanger receives the preliminary solution for altering the temperature of the preliminary solution, and a separator receives the preliminary solution from the heat exchanger for separating the preliminary solution into a color coupler solution suitable for use in producing photographic paper and into a residual vapor. An in-line viscometer receives the color coupler solution from the separator for determining the viscosity of the color coupler solution, and a process control system alters the temperature of the heat exchanger in response to a signal received from the viscometer for optimizing the composition of the color coupler solution.

摘要翻译： 一种用于实时控制彩色成色剂的组成的系统，该系统包括用于将彩色成色剂与用于形成初步溶​​液的非永久性溶剂混合的混合器。 热交换器接收用于改变初步溶液的温度的初步溶液，并且分离器接收来自热交换器的初步溶液，用于将初步溶液分离成适用于生产相纸的成色剂溶液和残余蒸气。 直列式粘度计从分离器接收颜色成色剂溶液以确定彩色偶合剂溶液的粘度，并且过程控制系统响应于从粘度计接收到的信号来改变热交换器的温度，以优化 彩色耦合器解决方案。