Zhang C.,National Engineering Laboratory for Plastic Modification and Processing |
Zhang C.,Kingfa Science and Technology Co. |
Zhang C.,Sun Yat Sen University |
Huang X.,National Engineering Laboratory for Plastic Modification and Processing |
And 11 more authors.
Journal of Applied Polymer Science | Year: 2014
Poly(decamethylene terephthalamide) PA10T with different relative viscosities (RV) were successfully produced by the reaction of 1,10-decanediamine and terephthalic acid through molecular weight regulator benzoic acid (BA). RV was shown to be decreased linearly with increasing BA concentrations and detailed structures of PA10Ts were characterized by 13C-NMR. Fluidity of PA10T with varying molecular weight was tested and low RV PA10Ts were used as modifiers to improve fluidity behaviors of high RV PA10Ts, meanwhile mechanical properties were maintained. © 2013 Wiley Periodicals, Inc. Source