New Alfin Rubbers
1970 ◽
Vol 43
(2)
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pp. 333-355
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Keyword(s):
Abstract Molecular weight control for alfin catalyzed 1,3-diene polymers by 1,4-diene straight chain or cyclic hydrocarbons (and their derivatives) has been demonstrated. The microstructure of these moderated polymers is identical to the polymers obtained without molecular weight control. From the wide series of copolymers preparable with this improved polymerization method four were chosen for their evaluation after laboratory testing for processability, physicals, and economics. Copolymers of butadiene—isoprene (90/10 and 97/3) and butadiene—styrene (85/15 and 95/5) virgin or oil extended have been shown to be economically attractive and to give superior wear, traction, and adequate heat build up.
2010 ◽
Vol 48
(11)
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pp. 2294-2301
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2016 ◽
Vol 30
(5)
◽
pp. 367-372
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2005 ◽
Vol 78
(1)
◽
pp. 143-154
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2008 ◽
Vol 47
(24)
◽
pp. 9971-9982
1998 ◽
Vol 120
(33)
◽
pp. 8348-8356
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