Isothermal crystallization of Polyamide 6/Liquid natural rubber blends at high under cooling

2014 ◽  
Vol 578 ◽  
pp. 1-9 ◽  
Author(s):  
G.M. Shashidhara ◽  
K.G. Pradeepa
Keyword(s):  
Natural Rubber ◽  
Isothermal Crystallization ◽  
Polyamide 6 ◽  
Rubber Blends ◽  
Liquid Natural Rubber

In situ compatibilization of polyamide 6/natural rubber blends with maleic anhydride

Polymer ◽  
2000 ◽  
Vol 41 (15) ◽  
pp. 5929-5935 ◽  
Author(s):  
E Carone ◽  
U Kopcak ◽  
M.C Gonçalves ◽  
S.P Nunes
Keyword(s):  
Maleic Anhydride ◽  
Natural Rubber ◽  
Polyamide 6 ◽  
Rubber Blends ◽  
In Situ Compatibilization

scholarly journals Hydrogenated Liquid Natural Rubber for Compatibility Enhancement of Poly(lactic acid) and Natural Rubber Blends

2021 ◽  
Vol 50 (10) ◽  
pp. 3003-3014
Author(s):  
Mohamad Shahrul Fizree Idris ◽  
Nurfarhana Mohd Mustaffarizan ◽  
Siti Fairus M. Yusoff
Keyword(s):  
Lactic Acid ◽  
Reaction Time ◽  
Natural Rubber ◽  
Weight Ratio ◽  
Hydrogenation Reaction ◽  
Quadratic Model ◽  
Coefficient Of Determination ◽  
Poly Lactic Acid ◽  
Rubber Blends ◽  
Liquid Natural Rubber

Non-catalytic hydrogenation of liquid natural rubber (LNR) via thermal decomposition of 2,4,6-trimethylbenzenesulfonylhydrazide (MSH) is reported in this study. Parameter studies of the hydrogenation reaction were performed by utilizing the combination of response surface methodology and central composite rotatable design (RSM/CCRD). The effects of each variable and the interaction between two variables (i.e. the MSH:LNR weight ratio and reaction time) were studied. Statistical analysis showed that the reaction time had significantly affected the hydrogenation percentage. A reduced quadratic model equation with the coefficient of determination (R2) value of 0.9875 was developed. The optimized condition as predicted by the software was compared with the experimental data, which deviated in only 0.67, hence indicating that this model was reliable and able to predict the hydrogenation percentage accurately. Fourier-transform infrared (FTIR) and nuclear magnetic resonance (NMR) spectroscopies were used to characterize the microstructure of LNR and hydrogenated liquid natural rubber (HLNR). HLNR was then used as compatibilizer to improve the miscibility of poly(lactic acid)/natural rubber blends. With an addition of 4% HLNR, the tensile strength and impact strength of the blends were slightly improved.

Nylon-6/liquid natural rubber blends prepared via emulsion dispersion

2008 ◽  
Vol 16 (4) ◽  
pp. 381-387 ◽  
Author(s):  
Ahmad Adlie Shamsuri ◽  
Rusli Daik ◽  
Ishak Ahmad ◽  
Mohd Hafizuddin Hj. Jumali
Keyword(s):  
Natural Rubber ◽  
Nylon 6 ◽  
Rubber Blends ◽  
Liquid Natural Rubber
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