Elastomer-Toughened Polyamide 66 Polyamide-Polyolefin Nano-Alloy

The effect of an olefinic functionalized-oligomer on the properties of polyamide (PA) was investigated. The hydrogenated polybutadiene with trimellitic anhydride (TA) group at both polymer chain ends (TA-HPB) was synthesized by the condensation reaction of hydrogenated polybutadiene with hydroxyl (-...

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Bibliographic Details
Published inKOBUNSHI RONBUNSHU Vol. 59; no. 11; pp. 681 - 686
Main Author NATORI, Itaru
Format Journal Article
LanguageJapanese
Published Tokyo The Society of Polymer Science, Japan 2002
Tsukiji daisan nagaoka
Subjects
Elastomer-Toughened Polyamide
Hydrogenated Polybutadiene
Nano-Alloy
Polyamide 66
Trimellitic Anhydride Group
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Summary:The effect of an olefinic functionalized-oligomer on the properties of polyamide (PA) was investigated. The hydrogenated polybutadiene with trimellitic anhydride (TA) group at both polymer chain ends (TA-HPB) was synthesized by the condensation reaction of hydrogenated polybutadiene with hydroxyl (-OH) group at both polymer chain ends (HO-HPB) and trimellitic anhydride chloride. The polyamide (PA) -polyolefin (PO) nano-alloys could be prepared from PA 66 and TA-HPB by using the blending process with a heat twin screw extruder. The tensile strength and Izod impact strength of PA-PO nano-alloy were affected by the content of TA-HPB. The elastomer-toughened PA 66 with PA-PO nano-alloy and ethylene-propylene copolymer (EPR) or hydrogenated styrene-butadiene copolymer (HSBS) have high values of Izod impact strength.
ISSN:0386-2186
1881-5685
DOI:10.1295/koron.59.681