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Patent Searching and Data


Title:
高分子製品の物性評価方法
Document Type and Number:
Japanese Patent JP4017516
Kind Code:
B2
Abstract:
The present invention relates to a method of estimating the properties of a polymer product by using converted process variables (cPV's) which means process variable that final or intermediate product experienced earlier in average in the reactors by stage with respect to the final product, which incorporates residence time distribution to process variables, wherein said method comprises the following steps of: computing cPV's by incorporating the residence time distribution to said process variables by means of theoretically determining the amounts of content and discharge of the product in the process, and then solving the balance equations of a hypothetical substance by taking the respective process variables as those of the hypothetical substance: and estimating the properties of the product by inputting to various property estimation models cPV's in the reactors by stage with respect to the final product after incorporating the residence time distribution to said process variables.

Inventors:
Lee Jin-sk
Kim, Woo Kyung
Kim, Suk-ho
Application Number:
JP2002521976A
Publication Date:
December 05, 2007
Filing Date:
August 21, 2001
Export Citation:
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Assignee:
SAMSUNG GENERAL CHEMICALS CO., LTD.
International Classes:
G01N33/44; B01J19/00; C08F10/00
Domestic Patent References:
JP2000500060A
JP2000507634A
Foreign References:
WO1999053387A1
Attorney, Agent or Firm:
Shoichi Okuyama
Arihara Koichi
Matsushima Tetsuo