He aha te tukanga whakatioata Bisphenol A BPA o te tikanga kapia whakawhiti katote?

Bisphenol A bpa Te Tukanga Whakatioata o te Tikanga Resin Whakawhiti-Ato
He maha ngā kaiwhakarato hangarau patent mō te whakaputa bisphenol A mā te tikanga kapia whakawhiti-katote. I roto i te wai para o te tauhohenga o ia hangarau patent, ko te p,p-bisphenol A BPA te hua BPA e hiahiatia ana, ko te o,p-BPA ia te poke matua, e pā ana ki te tae o te hua, ā, ka hua ake he uara taupū kōwhai teitei (YI).
I te tango i ngā poke mai i te hua tauhohenga, ka whakamahia e ia hangarau patent te hangarau wehenga tioata tāpiri hei whiwhi hua bisphenol A bpa kounga teitei e tutuki ai ngā whakaritenga whakaputa o te polycarbonate (tae atu ki te taumata whatu).
E rua ngā wāhanga o ngā hangarau whakatioata. Ko tētahi wāhanga e whakamahi ana i te tukanga whakatioata phenol e rua ngā wāhanga; ko tētahi atu wāhanga e whakamahi ana i te tukanga whakatioata phenol i te wāhanga tuatahi, me te tukanga whakatioata wai i te wāhanga tuarua.