Effect of crosslink structures on dynamic mechanical properties of natural rubber vulcanizates under different aging conditions

R Fan, Y Zhang, C Huang, Y Zhang… - Journal of Applied …, 2001 - Wiley Online Library
… The dynamic mechanical property (DMP) of a rubber vulcanizate is an important property for
rubber products. Many studies on the dynamical properties of various rubber vulcanizates

Stress softening in natural rubber vulcanizates. Part III. Carbon black‐filled vulcanizates

JAC Harwood, AR Payne - Journal of Applied Polymer Science, 1966 - Wiley Online Library
… and at room temperature. Also shown on the figure are the first retraction curves, (curves 2)
and the curves for the third complete stressing cycle (curves 5 and 6) to the same maximum …

Mechanism of strain-induced crystallization in filled and unfilled natural rubber vulcanizates

S Poompradub, M Tosaka, S Kohjiya, Y Ikeda… - Journal of applied …, 2005 - pubs.aip.org
… of unfilled natural rubber (NR) vulcanizate and filled ones with … strain ratio of deformable
rubber portion were almost … of unfilled NR vulcanizates, assuming that melting temperature is …

Influence of internal strain on change of crosslink density of natural rubber vulcanizates by thermal ageing

SS Choi - Polymer international, 2001 - Wiley Online Library
… -cured rubber vulcanizate on change of the X c has been studied using NR vulcanizates
ratios of the vulcanizates placed in the solvents at room temperature for 2 days; Those of the …

Rubber-thermoplastic compositions. Part I. EPDM-polypropylene thermoplastic vulcanizates

AY Coran, R Patel - Rubber Chemistry and Technology, 1980 - meridian.allenpress.com
… die cut from the molded sheet and used after at least 24 hours storage at room temperature.
… gram of thermoplastic vulcanizate composition with 55 grams of butyl rubber in a Brabender …

The crosslinking efficiency of some vulcanizing agents in natural rubber

O Lorenz, CR Parks - Journal of Polymer Science, 1961 - Wiley Online Library
… (Dryihg was done first at room temperature and then for 4 hr. … independent of the vulcanization
temperature (Table 11) as … of the sol fraction of natural rubber vulcanizates cured with …

A study of polymers. iii. technique of mechanical tests of vulcanizates of rubber and plastics

GI Gurevich, PP Kobeko - Rubber Chemistry and …, 1940 - meridian.allenpress.com
… of the various type of rubbers are measured and compared. If a specimen of rubber is
measured below the room temperature (or a more highly vulcanized rubber at room temperature), …

Influence of crosslink density on mechanical properties of natural rubber vulcanizates

F Zhao, W Bi, S Zhao - Journal of Macromolecular Science, Part B, 2011 - Taylor & Francis
… Crosslink density is an important structural parameter for cured rubber. Natural rubber (NR)
vulcanizates with … The compound was stored at room temperature for at least 8 hours. …

Behaviour of the spin-spin relaxation time for natural rubber vulcanizates under large deformation

H Oikawa, K Murakami - Polymer, 1982 - Elsevier
… the temperature range from room temperature to 373.15 K. The samples to be measured
were placed in the probe at the correct temperature and left for 20-30 min to ensure equilibrium. …

Studies on double networks in natural rubber vulcanizates

AS Aprem, K Joseph, S Thomas - Journal of applied polymer …, 2004 - Wiley Online Library
… double-networked rubber vulcanizates were determined using a universal tensile tester (TNE
series 500) at a constant crosshead speed of 500 mm/min at room temperature. The …