Viscosity and Molecular Weight of Masticated Styrene-Butadiene Rubber
1965 ◽
Vol 38
(4)
◽
pp. 961-966
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Keyword(s):
Abstract Changes in the value of [η], [ηm], K′, (M) and μ of SBR masticated in the cold at 25.0 ± 5.0° C in presence of oxygen with the times of mastication are reported. An empirical relation has been developed between the intrinsic viscosity [η] and Mooney viscosity [ηm] which permits molecular weight of the rubber to be determined directly from Mooney viscosity. The value of g which appears in the Flory equation connecting true crosslink density with the physically determined one has been calculated for unfilled SBR.
2018 ◽
Vol 197
◽
pp. 12006
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1974 ◽
Vol 47
(2)
◽
pp. 266-281
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2008 ◽
Vol 491
(1-2)
◽
pp. 454-460
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2000 ◽
Vol 73
(4)
◽
pp. 731-742
◽
1967 ◽
Vol 11
(10)
◽
pp. 1903-1914
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Keyword(s):