Aspects of miscibility in poly(vinyl chloride)/epoxidized natural rubber blends. Part II: Dynamic mechanical properties

1994 ◽  
Vol 16 (4) ◽  
pp. 226-230 ◽  
Author(s):  
U. S. Ishiaku ◽  
M. Nasir ◽  
Z. A. Mohd Ishak
Keyword(s):  
Mechanical Properties ◽  
Natural Rubber ◽  
Vinyl Chloride ◽  
Dynamic Mechanical Properties ◽  
Epoxidized Natural Rubber ◽  
Rubber Blends ◽  
Dynamic Mechanical ◽  
Poly Vinyl Chloride

Mixing Methods Influencing on Properties of Epoxidized Natural Rubber/Polypropylene Thermoplastic Vulcanizates

2013 ◽  
Vol 844 ◽  
pp. 109-112 ◽  
Author(s):  
Chesidi Hayichelaeh ◽  
Charoen Nakason ◽  
Anoma Thitithammawong
Keyword(s):  
Mechanical Properties ◽  
Natural Rubber ◽  
Dynamic Mechanical Properties ◽  
Epoxidized Natural Rubber ◽  
Melt Mixing ◽  
Dynamic Mechanical ◽  
Thermoplastic Vulcanizates ◽  
Mixing Method ◽  
Internal Mixer

Epoxidized natural rubber (ENR)/Polypropylene (PP) thermoplastic vulcanizates were prepared by melt mixing method in an internal mixer. Influences of different mixing methods for incorporation of processing oil into the TPVs on tensile and dynamic mechanical properties of the TPVs and crystallinity of the PP were investigated. Results show that distribution of processing oil in the ENR/PP TPV is important due to the processing oil can promote and in the same time can interrupt an improvement in elastomeric properties of the TPV. Incorporation of processing oil into the ENR phase by preparation of oil extended ENR (the mixing method 1) before mixing with the PP was the better way to produce the TPV. It promoted the TPV with superior tensile and dynamic mechanical properties than the TPVs prepared from the mixing method 2 and 3 in which the processing oil was directly added into the PP phase. Furthermore, the TPV from the mixing method 1 had less effect of processing oil on the PP crystallization.

scholarly journals Thermal and dynamic mechanical properties of grafted kenaf filled poly (vinyl chloride)/ethylene vinyl acetate composites

2015 ◽  
Vol 65 ◽  
pp. 204-211 ◽  
Author(s):  
Nurfatimah Abu Bakar ◽  
Ching Yern Chee ◽  
Luqman Chuah Abdullah ◽  
Chantara Thevy Ratnam ◽  
Nor Azowa Ibrahim
Keyword(s):  
Mechanical Properties ◽  
Vinyl Acetate ◽  
Vinyl Chloride ◽  
Ethylene Vinyl Acetate ◽  
Dynamic Mechanical Properties ◽  
Dynamic Mechanical ◽  
Poly Vinyl Chloride
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