PPDA

Nā hiʻohiʻona

ʻO ka PPDA he keʻokeʻo a ʻulaʻula ʻulaʻula ʻulaʻula, ʻoi aku ka nāwaliwali o kona alkalinity ma mua o ka amonia, ʻoi aku ka ikaika ma mua o ka aniline, a ua maʻalahi ke hoʻoheheʻe ʻia.

Nā noi

Hoʻohana nui ʻia i ka hana ʻana i nā dyes azo a me nā dyes sulfide, a me nā antioxidants rubber. Hiki ke hoʻohana ʻia ma ke ʻano he mea maka no nā mea hoʻopiʻi polymerization gasoline. Ma ke kahua o ka polymer, hoʻohana nui ʻia ka PPDA e hana i ka Kevlar 1414 a me ka polyimide.