<Tr> <Td> Isophthalic acid </Td> <Td> </Td> <Td> </Td> <Td> DI </Td> <Td> 6I </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> </Tr> <P> Examples of these polymers that are or were commercially available </P> <Ul> <Li> PA46 DSM Stanyl </Li> <Li> PA410 DSM Ecopaxx </Li> <Li> PA4T DSM Four Tii </Li> <Li> PA66 DuPont Zytel </Li> </Ul> <Li> PA46 DSM Stanyl </Li>

Where does nylon come from in the world