Enthalpy profile-cure state relationship of compounded rubber by differential scanning calorimetry

Choi, Kyo-Chang; Lee, Eun‐Kyoung; Choi, Sei-Young

doi:10.1007/s11814-009-0051-8

Cited by 3 publications

(2 citation statements)

References 7 publications

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“…Residual heat of vulcanization (1 À X n ) is proportional to the unreacted cure system. 8 Cure reaction was investigated under nitrogen atmosphere by TA Instruments Q100 DSC (Milan, Italy), calibrated with melt purity indium standard (156.6 C and 28.45 J g À1 ). Samples with a mass of about 5 mg are used.…”

Section: Cure Kineticmentioning

confidence: 99%

Reuse of carbon black from end-of-life tires in new pneumatic formulations and life-cycle assessment of the thermolysis process

Rosa

Pergolizzi

Maragna³

et al. 2019

Journal of Elastomers & Plastics

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Carbon black derived from end-of-life tires (ELTs) through thermolysis process was studied. The main attraction of this material is the low market price (€450 ton−1) compared with virgin carbon black (about €700 ton−1). Investigation was focused on the vulcanization reaction of rubber with the addition of both types of carbon black, that is, carbon black recycled (CBr) from the thermolysis of ELTs and carbon black virgin (CBv) from traditional oil process. The aim of the research was to verify that CBr has similar reactivity than CBv when blended with rubber and vulcanized. Furthermore, environmental benefits of recovering CBr and the other coproducts were evaluated by means of the life-cycle assessment methodology.

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Section: Cure Kineticmentioning

confidence: 99%

Reuse of carbon black from end-of-life tires in new pneumatic formulations and life-cycle assessment of the thermolysis process

Rosa

Pergolizzi

Maragna³

et al. 2019

Journal of Elastomers & Plastics

View full text Add to dashboard Cite

show abstract

“…16 Cure reaction was investigated in nitrogen atmosphere by TA Instrument Q100 DSC, calibrated with melt purity indium standard (156.6 C and 28.45 J/g). Samples with a mass of about 5 mg are used.…”

Section: Cure Kineticmentioning

confidence: 99%

Environmental benefits of using ground tyre rubber in new pneumatic formulations: A life cycle assessment approach

Rosa

Recca

Carbone

et al. 2013

Proceedings of the Institution of Mechanical Engineers, Part L:

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Life cycle assessment methodology was applied as a tool to evaluate the real environmental benefit of using recycled waste tyres in mixture with virgin rubber. Styrene-isoprene-styrene rubber was mixed with different amounts of ground tyre rubber and vulcanised. Thermomechanical analysis (i.e. differential scanning calorimetry and thermogravimetric analysis) and dynamic mechanical thermal analysis were carried out in order to evaluate the compatibility of the rubber mixture and the chemical-physical properties of the vulcanised products. Experimental analysis results show that the addition of ground tyre rubber up to 50 phr does not sensibly affect the vulcanisation reaction, the wet skid resistance and the rolling resistance. Life cycle assessment results show that the main environmental impacts of the ground tyre rubber are associated to the use of virgin rubber (47.1%) and carbon black (34.3%) while the tyre grinding process contributes only for 4%. Because ground tyre rubber contains carbon black in its formulation, the substitution of virgin rubber with ground tyre rubber has double environmental benefits: to reduce the need of both amounts of virgin rubber and fresh carbon black in the new formulation.

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Evaluating the efficiency of functionalized zinc oxide based curing system for polychloroprene composites and analyzing its effect on curing, physical, and morphological properties for the application in specialty power transmission belts

Aswathy,

Mohan,

Kalaivendhan

et al. 2024

Heliyon

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Enthalpy profile-cure state relationship of compounded rubber by differential scanning calorimetry

Cited by 3 publications

References 7 publications

Reuse of carbon black from end-of-life tires in new pneumatic formulations and life-cycle assessment of the thermolysis process

Reuse of carbon black from end-of-life tires in new pneumatic formulations and life-cycle assessment of the thermolysis process

Environmental benefits of using ground tyre rubber in new pneumatic formulations: A life cycle assessment approach

Evaluating the efficiency of functionalized zinc oxide based curing system for polychloroprene composites and analyzing its effect on curing, physical, and morphological properties for the application in specialty power transmission belts

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