00369nam a2200121Ia 4500008004100000100001700041245007400058260004500132300001200177650002200189650001900211700001700230220216s9999 xx 000 0 und d aDutta Naba K 0aMiscibility studies in blends of bromobutyl rubber and natural rubber bJournal of Elastomers and Plasticsc1993 a158-179 aBromobutyl rubber aNatural rubber aTripathy D K