Diffusion and sorption of organic liquids through polymer membranes. 5. Neoprene, styrene-butadiene-rubber, ethylene-propylene-diene terpolymer, and natural rubber versus hydrocarbons (C8-C16)

1991 ◽  
Vol 24 (9) ◽  
pp. 2598-2605 ◽  
Author(s):  
Shivaputrappa B. Harogoppad ◽  
Tejraj M. Aminabhavi
Keyword(s):  
Natural Rubber ◽  
Polymer Membranes ◽  
Styrene Butadiene Rubber ◽  
Organic Liquids ◽  
Butadiene Rubber ◽  
Ethylene Propylene ◽  
Styrene Butadiene ◽  
Ethylene Propylene Diene Terpolymer

Tensile Behavior after Oxidative Aging of Gum and Black-Filled Vulcanizates of SBR and NR

1999 ◽  
Vol 72 (4) ◽  
pp. 721-730 ◽  
Author(s):  
G. R. Hamed ◽  
J. Zhao
Keyword(s):  
Tensile Strength ◽  
Natural Rubber ◽  
Tensile Behavior ◽  
Styrene Butadiene Rubber ◽  
Butadiene Rubber ◽  
Oxidative Aging ◽  
Prolonged Aging ◽  
Aging Period ◽  
Early Aging ◽  
Styrene Butadiene

Abstract Typical sulfur-cured vulcanizates of styrene-butadiene rubber (SBR) and natural rubber (NR) were prepared, and subjected to air-oven aging at 100 °C. Gum specimens exhibited an initial aging period in which stiffness was unchanged, while tensile strength and strain-to-break were significantly reduced. In contrast, black-filled vulcanizates stiffened during early aging. After intermediate aging times, NR specimens softened, while SBR stiffened. With prolonged aging, all compositions became hard and inextensible.

Thermal conductivity of styrene butadiene rubber compounds with natural rubber prophylactics waste as filler

1999 ◽  
Vol 35 (9) ◽  
pp. 1687-1693 ◽  
Author(s):  
N.S. Saxena ◽  
P. Pradeep ◽  
G. Mathew ◽  
S. Thomas ◽  
M. Gustafsson ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Natural Rubber ◽  
Styrene Butadiene Rubber ◽  
Butadiene Rubber ◽  
Rubber Compounds ◽  
Styrene Butadiene

Gas products generation mechanism during co-pyrolysis of styrene-butadiene rubber and natural rubber

2021 ◽  
Vol 401 ◽  
pp. 123302
Author(s):  
Qirong Yang ◽  
Shuangpeng Yu ◽  
Haowen Zhong ◽  
Ting Liu ◽  
Erren Yao ◽  
...  
Keyword(s):  
Natural Rubber ◽  
Generation Mechanism ◽  
Styrene Butadiene Rubber ◽  
Butadiene Rubber ◽  
Gas Products ◽  
Styrene Butadiene
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