High flow polyester composition

A high flow polyester composition is disclosed, which comprises at least one polyester and at least one flow enhancing ingredient of structure I where, R 1 = NH 2 or CH 2 OH; R 2 = CH 3 , CH 3 CH 2 or CH 2 OH or any of Cl-C20 alkyl group which may have one or more hydroxy group substituent, C3-C20 c...

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Bibliographic Details
Main Authors JUIKAR, VISHVAJIT CHANDRAKANT, KIM, SUNG DUG, KARANAM, SREEPADARAJ, MISHRA, SANJAY BRAJ, KANNAN, GANESH, KRISHNASWAMI, SRINIVASAN
Format Patent
LanguageEnglish
French
German
Published 29.10.2014
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Summary:A high flow polyester composition is disclosed, which comprises at least one polyester and at least one flow enhancing ingredient of structure I where, R 1 = NH 2 or CH 2 OH; R 2 = CH 3 , CH 3 CH 2 or CH 2 OH or any of Cl-C20 alkyl group which may have one or more hydroxy group substituent, C3-C20 cycloalkyl group, C6-C20 aryl group, C1-C20 alkoxy group which may have one or more hydroxy group substituent or C6-C20 aryloxy group. A good balance of flowability and mechanical properties is obtained by controlling the amount of the said flow-enhancing ingredient. The composition further comprises reinforcing fillers, impact modifiers, a property-enhancing thermoplastic such as polycarbonate and flame retardant chemicals. The compositions are suitable for making automotive, electric and electronic parts.
Bibliography:Application Number: EP20100190933