Research progress in polyamide / brominated polyisobutylene-p-methyl styrene dynamic vulcanization alloy for tire airtight layer

"The mechanism of polyamide (PA)toughened by brominated polyisobutylene-p-methyl styrene (BIMS), mechanism and influencing factors of PA/BIMS dynamic vulcanization and dispersion, formula and composite technology of PA/BIMS dynamic vulcanized alloy (DVA) as well as preparation technology of PA/BIMS DVA were summarized, and the application of PA/BIMS DVA in tire airtight layer was reviewed with 29 references. The application prospect of PA/BIMS DVA was predicted. "