He aha nā pōmaikaʻi o ka hoʻohālikelike ʻana o ka p-hydroxyacetophenone a me nā polyols?

ʻO ke kūlike ma waenap-hydroxyacetophenonea hāʻawi nā polyols i nā pono i nā noi like ʻole.Eia kekahi mau pono nui:

Hiki ke hoʻoheheʻe:p-Hydroxyacetophenonehōʻike i ka solubility maikaʻi loa i loko o nā polyols, kahi e maʻalahi ai ka hoʻohui ʻana i loko o nā ʻano.Hiki iā ia ke hoʻoheheʻe maʻalahi i nā ʻōnaehana polyol aqueous a me ka wai ʻole, e ʻae ana i nā hui like ʻole a me ka hāʻawi like ʻana i nā mea āpau.

Nā hana hana hou: Loaʻa i ka p-Hydroxyacetophenone kahi pūʻulu hana reactive, ka pūʻulu hydroxyl (OH), hiki ke komo i nā hopena kemika like ʻole.Hoʻopili kēia me nā polyols, aia pū kekahi pūʻulu hydroxyl.ʻO ke ʻano reactive o ka p-hydroxyacetophenone e hiki ai iā ia ke komo i nā hopena crosslinking, ka hopena i ka hoʻokumu ʻana o nā pūnaewele polymer me nā waiwai i hoʻonui ʻia.

Pūnaehana paʻi kiʻi:p-Hydroxyacetophenonehoʻohana mau ʻia ma ke ʻano he photoinitiator i nā ʻōnaehana photocurable.Ke hōʻike ʻia i ka UV a i ʻole ke kukui ʻike ʻia, e hana ana i ka photolysis e hana i nā radical manuahi, ka mea e hoʻomaka ai i ka polymerization a i ʻole crosslinking reactions.Ma ka hoʻohui ʻana i ka p-hydroxyacetophenone me nā polyols, hiki ke hoʻomohala i nā mea paʻi kiʻi e like me ka uhi, nā mea hoʻopili, a me nā composites niho.ʻO ka hoʻohālikelike ma waena o ka p-hydroxyacetophenone a me nā polyols e hōʻoia i ka photoinitiation kūpono a me ka crosslinking, e alakaʻi ana i nā kaʻina hana hoʻōla wikiwiki.

Nā waiwai Antioxidant: Hōʻike ka p-Hydroxyacetophenone i nā waiwai antioxidant, hiki ke pōmaikaʻi i nā ʻōnaehana polyol.Hiki i nā kaʻina hana oxidation ke hoʻohaʻahaʻa a nalowale nā ​​waiwai waiwai i ka manawa.Ma ka hoʻokomo ʻana i ka p-hydroxyacetophenone i loko o nā polyols, kōkua ka hana antioxidant i ka pale ʻana i nā hopena oxidation, mālama i ka pono a me ka hana o ka mea.

Versatility: ʻO ka hoʻohālikelike ma waena o ka p-hydroxyacetophenone a me nā polyols e hiki ai i ka versatility i ka hana ʻana i nā huahana like ʻole.Hiki ke hoʻohana ʻia i ka nui o nā noi, me ka polyurethane foams, thermosetting resins, coatings, a me nā huahana mālama pilikino.ʻO ka hiki ke hoʻohui i ka p-hydroxyacetophenone me nā polyols like ʻole e hāʻawi i ka maʻalahi i ka hoʻopili ʻana i nā waiwai o ka mea hope e hoʻokō i nā koi kikoʻī.

Paʻa: Ua ʻike ʻia nā Polyols no ko lākou kūpaʻa, a ʻo ka hoʻohālikelike ʻana me ka p-hydroxyacetophenone ʻaʻole i hoʻopilikia nui i ko lākou kūpaʻa.ʻO ka hoʻohui ʻana o ka p-hydroxyacetophenone i nā polyols ʻaʻole ia e hoʻohaumia i ko lākou ola ʻana a i ʻole ke kumu o ka hoʻohaʻahaʻa mua ʻana, e hōʻoia ana i ka paʻa lōʻihi o nā huahana i kūkulu ʻia.

I ka hōʻuluʻulu ʻana, hāʻawi ka hoʻohālikelike ma waena o p-hydroxyacetophenone a me polyols i nā pono e like me ka solubility, reactive functionality, photocurability, antioxidant properties, versatility, and stability.ʻO kēia mau mea maikaʻi e lilo ia i mea waiwai i nā noi like ʻole, e hoʻonui ai i ka hana a me nā waiwai o nā ʻōnaehana polyol