p-hydroxybenzoic esters, plasticizer contg. same, polyamide resin composition, and molded objects

The present invention provides a p-hydroxybenzoic ester represented by the formula (1) wherein R represents a C6-C10 straight-chain or branched-chain alkyl group, A represents a C2-C4 alkylene group and n in an integer of 1 to 8, a plasticizer for at least one polyamide resin selected from nylon 11...

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Bibliographic Details
Main Authors FUJITANI YOSHIFUMI, FUKUDA HIDEO, KOHZU RYUICHI
Format Patent
LanguageEnglish
Published 05.04.2000
Edition7
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
COMPOSITIONS BASED THEREON
METALLURGY
ORGANIC CHEMISTRY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Summary:The present invention provides a p-hydroxybenzoic ester represented by the formula (1) wherein R represents a C6-C10 straight-chain or branched-chain alkyl group, A represents a C2-C4 alkylene group and n in an integer of 1 to 8, a plasticizer for at least one polyamide resin selected from nylon 11 and nylon 12 which comprises the ester, a polyamide resin composition comprising the ester and at least one polyamide resin selected from nylon 11 and nylon 12, and a polyamide resin molded article comprising the ester and having excellent high-temperature volatilization resistance and low-temperature impact resistance.
Bibliography:Application Number: CN19988002956