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2021
Nitrile rubber (NBR) and nitrile rubber–polyvinyl chloride (NBR-PVC50/50) (NVC55) blends are vulcanized by sulphur curing system using high abrasion furnace carbon black (CB-HAF) and graphite (GT) as reinforcements in the present investigation. The mechanical properties of the compositions are evaluated.
D. Murali Manohar +2 more
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Nitrile rubber (NBR) and nitrile rubber–polyvinyl chloride (NBR-PVC50/50) (NVC55) blends are vulcanized by sulphur curing system using high abrasion furnace carbon black (CB-HAF) and graphite (GT) as reinforcements in the present investigation. The mechanical properties of the compositions are evaluated.
D. Murali Manohar +2 more
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1990
Nitrile rubbers are broadly defined as copolymers of a diene and a vinyl unsaturated nitrile. This chapter will focus primarily on emulsion-polymerized copolymers of 1, 3-butadiene and acrylonitrile, which represent the bulk of the commercially available nitrile elastomers.
Donald E. Mackey, Charles E. Weil
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Nitrile rubbers are broadly defined as copolymers of a diene and a vinyl unsaturated nitrile. This chapter will focus primarily on emulsion-polymerized copolymers of 1, 3-butadiene and acrylonitrile, which represent the bulk of the commercially available nitrile elastomers.
Donald E. Mackey, Charles E. Weil
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Nitrile Rubber-Polyvinylchloride Blends
Rubber Chemistry and Technology, 1962Abstract Vulcanizable blends of nitrile rubber and Polyvinylchloride combine excellent weather resistance with the low swelling in petroleum solvents of the nitrile rubbers. The Polyvinylchloride functions as a reinforcing agent and increases the hardness, modulus and tensile strength of the material. The principal disadvantages of the addition
T. J. Sharp, J. A. Ross
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Phenolic–nitrile rubber copolymers
Journal of Applied Polymer Science, 1961Nitrile rubbers have often been used together with phenolic resins in molding materials to produce an impactresistant product. These mechanical mixtures may react during final cure. Acrylonitrile–butadiene rubbers containing residual unsaturation can, however, be coreacted with phenolic resins during the early stages of polymerization if appropriate ...
G. R. Sprengling, E. J. Traynor
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Degradation of hydrogenated nitrile rubber
Polymer Degradation and Stability, 1991Abstract Studies of low temperature degradation were carried out on hydrogenated (HNBR), highly saturated (HSN) nitrile rubber and nitrile rubber (NBR) in the temperature range 75°C to 150°C in the presence of air and high-temperature degradation in the presence of nitrogen from room temperature to 800°C.
Susmita Bhattacharjee +2 more
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Anisotropy in Molded Nitrile Rubber
Rubber Chemistry and Technology, 1975Abstract Measurements of linear swelling in solvent of small test pieces provide a useful means of investigating anisotropy in vulcanized products and components whose small size precludes the use of conventional tests on dumbbells, etc. Anisotropy has been found to be present in molded components.
C. M. Blow +2 more
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Advances in Nitrile Rubber Technology
Rubber Chemistry and Technology, 1978Abstract Considerable advances have been made in NBR technology and still more are possible. The heat resistance of NBR has been raised so that it will with-stand 150°C in air for short periods, instead of 120°C. There is potential in the polymer backbone for still greater stability. It has been demonstrated that the ozone resistance of NBR can
J. R. Dunn +2 more
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International Journal of Adhesion and Adhesives, 1992
Abstract Two novel rubber blends based on chlorobutyl rubber ( ciir )-carboxylate nitrile rubber ( xnbr ) and epichlorohydrin rubber (ECO)-carboxylated nitrile rubber ( xnbr ) can be used as adhesives for aluminium/aluminium bonding. Incorporation of silica filler in the ciir-xnbr blend and carbon black in the eco-xnbr blend improves joint ...
T. Bhattacharya, T.B. Ghosh, S.K. De
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Abstract Two novel rubber blends based on chlorobutyl rubber ( ciir )-carboxylate nitrile rubber ( xnbr ) and epichlorohydrin rubber (ECO)-carboxylated nitrile rubber ( xnbr ) can be used as adhesives for aluminium/aluminium bonding. Incorporation of silica filler in the ciir-xnbr blend and carbon black in the eco-xnbr blend improves joint ...
T. Bhattacharya, T.B. Ghosh, S.K. De
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Cellulose nanocrystals reinforced foamed nitrile rubber nanocomposites
Carbohydrate Polymers, 2015Research on foamed nitrile rubber (NBR)/cellulose nanocrystals (CNs) nanocomposites is rarely found in the literatures. In this paper, CNs suspension and NBR latex was mixed to prepared the foamed NBR/CNs nanocomposites. We found that the CNs mainly located in the cell walls, effectively reinforcing the foamed NBR.
Yukun, Chen +3 more
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Nitrile and Polyacrylic Rubbers
1987Nitrile-butadiene and polyacrylic elastomers fall into the class of special-purpose, oil-resistant rubbers. Nitrile elastomers offer a broad balance of low temperature, oil, fuel and solvent resistance as related to acrylonitrile content. These characteristics, combined with their good abrasion and water-resistant qualities, make them suitable for use ...
Donald A. Seil, Fred R. Wolf
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