2,3,3′,4-biphenyltetracarboxylic dianhydride/α-BPDA CAS:36978-41-3
2,3,3′,4-biphenyltetracarboxylic dianhydride ka mea maʻamau i ka hana ʻana i nā polymers kiʻekiʻe, e like me nā polyimides a me nā polyesters, ma muli o kona kūpaʻa wela a me nā waiwai insulation uila.Eia kekahi, loaʻa iā ia ka noi ma ka ʻoihana uila no ka hana ʻana i nā papa kaapuni paʻi.ʻO kāna mau waiwai dielectric maikaʻi e hōʻoia i ka hoʻonui ʻana i ka hana a me ka hilinaʻi i nā mea uila.
Eia kekahi, hōʻike ʻo 2,3,3′,4-biphenyltetracarboxylic dianhydride i ka solubility maikaʻi loa i loko o nā mea hoʻoheheʻe kūlohelohe, e ʻae ai i ka hoʻohui pono ʻana i nā kaʻina hana hana like ʻole.ʻO kona kūlike me kekahi mau pūhui ʻē aʻe e hiki ai ke hana i nā mea hou me nā waiwai i hoʻonui ʻia.
Me ko mākou kūpaʻa i ka maikaʻi, hōʻoia mākou e hoʻokō kā mākou 2,3,3′,4-biphenyltetracarboxylic dianhydride i nā kūlana kiʻekiʻe o ka ʻoihana.ʻO kā mākou mau hale hana hou a me nā kaʻina hana hoʻomalu maikaʻi e hōʻoiaʻiʻo i ka maʻemaʻe a me ka hana.Eia kekahi, ua hoʻolaʻa ʻia kā mākou hui o nā loea loea a me nā ʻenekinia i ka hāʻawi ʻana i ke kākoʻo ʻenehana a me nā hoʻonā pilikino e hoʻokō i kāu mau koi kikoʻī.
I ka hopena, ʻo 2,3,3 ′, 4-biphenyltetracarboxylic dianhydride (CAS36978-41-3) he mea maʻalahi a hilinaʻi hoʻi e kū nei i ka mākeke.ʻO kāna ākea ākea o nā noi, i hui pū ʻia me nā waiwai kūʻokoʻa, e hōʻoia i kona pili ʻana i nā ʻoihana he nui, me ka uila, polymers, a me nā mea hou aku.Ke kono nei mākou iā ʻoe e ʻimi i kā mākou ʻaoʻao kikoʻī huahana no ka ʻike piha ʻana i nā pono a me nā kikoʻī o 2,3,3′,4-biphenyltetracarboxylic dianhydride.E koho i kā mākou huahana hilinaʻi a kiʻekiʻe e hoʻokiʻekiʻe i kāu mau kaʻina hana a loaʻa i nā hopena ʻoi aku ka maikaʻi.
Hōʻike:
| Ka nana aku | Pauda keʻokeʻo | Hoʻohālike |
| Maʻemaʻe (%) | ≥99.0 | 99.8 |
| Pohō ma ka maloʻo(%) | ≤0.5 | 0.14 |
