METHOD FOR PREPARING OF PLASTICIZER

PURPOSE: A manufacturing method of a plasticizer is provided to improve processability, to moderately manufacture a plasticizer composition capable of applying uniform foaming performance. CONSTITUTION: A manufacturing method of a plasticizer manufactures a plasticizer including an alkyl-substituted...

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Bibliographic Details
Main Authors EOM, SUNG SHIK, JUNG, DA WON, LEE, GYU IL, KWON, O HAK, LEE, MI YEON, KO, DONG HYUN
Format Patent
LanguageEnglish
Korean
Published 25.06.2013
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
METALLURGY
ORGANIC CHEMISTRY
ORGANIC MACROMOLECULAR COMPOUNDS
PERFORMING OPERATIONS
THEIR PREPARATION OR CHEMICAL WORKING-UP
TRANSPORTING
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Summary:PURPOSE: A manufacturing method of a plasticizer is provided to improve processability, to moderately manufacture a plasticizer composition capable of applying uniform foaming performance. CONSTITUTION: A manufacturing method of a plasticizer manufactures a plasticizer including an alkyl-substituted terephthalte compound by esterification under the presence of acid catalyst. The alcohol is mixed of a non-branched primary alcohol with 3-4 carbon atoms and a non-branched primary alcohol with 8-10 carbon atom with a mixing ratio of 10:40-60:90. The terephthalic acid is that directly pulverized or pulverized after being mixed with alcohol, and has an average particle diameter of 30-100 micron.
Bibliography:Application Number: KR20110134125