000 01037nam a2200217Ia 4500
008 220216s9999 xx 000 0 und d
100 _aSolanky S S
245 0 _aFunctional end group determination in photo-degraded liquid rubbers
260 _bJournal of Rubber Research
_c2003
300 _a11-Jan
520 _aThe end functionality of the oligomers of natural rubber determined by acetylation methods and analysis by 1H-NMR using trifluoroacetic acid, titration of hydroperoxide determination method etc, is investigated. Attempts were made to estimate the end functionalised groups produced in the chain cleavage during hydrogen peroxide catalysed photo-oxidative degradation of high molecular weight natural rubber which was an initiation of producing liquid natural rubber.
650 _aAcetylation
650 _aEnd functionality
650 _aLiquid natural rubber
650 _aNMR spectroscopy
650 _aOligomers
650 _aPhoto-degraded
650 _aSilylation
700 _aSingh R P
942 _cJS
999 _c59627
_d59627