Polymer component characterization method and process simulation apparatus

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United States of America Patent

PATENT NO 5687090
SERIAL NO

08671082

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Abstract

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A flexible method for characterizing polymer components and the use of the same in general purpose polymer process simulation software has been developed. In this method and software apparatus, polymer molecules are defined in terms of their segments or structural units. In addition, a set of component attributes is associated with each polymer component. The component attributes are used to track information on polymer molecular structure, chemical composition and product properties, such as molecular weight averages, average copolymer composition, particle size distribution, etc. This methodology is used in a consistent manner by all key elements of simulation software, such as thermo-physical property calculations and polymerization kinetics.

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Patent Owner(s)

Patent OwnerAddress
ASPENTECH CORPORATION20 CROSBY DRIVE BEDFORD MA 01730

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Barrera, Michael Oakdale, MN 1 118
Chen, Chau-Chyun Lexington, MA 23 352
Ko, Glen Tokyo, JP 1 118
Osias, Martine Watertown, MA 2 202
Ramamathan, Sundaram Lexington, MA 1 118
Tremblay, David Cambridge, MA 3 438

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