Ntchito:

Choyamba, phokoso la phthalica limatenga gawo lofunikira mu gawo la kupanga mankhwala opanga mankhwala. Ndi chinthu chofunikira kwambiri popanga mankhwala a anti-kutupa, mankhwala am'mimba, mankhwala osokoneza bongo, mankhwala ena. Kuphatikiza apo, phthalic nonhydride ndi cholowa chokonzekera mahomoni osiyanasiyana monga Auxin, omwe ndi ofunikira kwambiri pakulimbikitsa kukula kwa mbewu ndikukolola zokolola.

Kachiwiri, mafayilo a phthalica amagwiritsidwanso ntchito kwambiri mu utoto komanso kununkhira kununkhira. Monga chapakati pa utoto ndi zonunkhira, mafomu, zonunkhira, zonunkhira za utoto, zina zopangidwa ndi mankhwalawa zimapangitsa kuti zikhale zosatheka m'miyoyo ya anthu.

Kuphatikiza apo, bongo wa phthalica amachitanso gawo lofunikira popanga pulasitiki ndi mphira. Ndi chinthu chofunikira chopangira ma polimame ndi polyphenylene ether, polyamisi, ndi polymide. Mankhwala awa a polymer amakhala ndi zinthu zabwino kwambiri komanso kukhazikika kwamankhwala, ndipo amagwiritsidwa ntchito kwambiri pamagalimoto, zamagetsi, zomanga ndi magawo ena, ndikuthandizirani pakukula kwa gulu lamakono.

M'munda wa organic synthesis, phthalic ternydride ali ndi mapulogalamu angapo. Itha kugwiritsidwa ntchito pa carbonulation, ma propylen okidation, kukonza kwa mpweya wa kaboni, aldehyde ndi ketone esterication, nitric acid ndi ma okosi a alkalination. Mu avorganian synthesis, phthalic tentydride amatha kugwiritsidwa ntchito polowetsa mchere wamtundu wa ammonium, ndipo amathanso kugwiritsidwa ntchito ngati wothandizira wothandizira polymes ya copper a sulfis. Izi zojambulazi zimapereka maziko olemera pakukula kwa makampani amakampani.

Kuphatikiza apo, phthalic tehyydride palinso ntchito zofunikira m'munda wa mankhwala abwino. Itha kugwiritsidwa ntchito ngati mitundu yosiyanasiyana yopatukana ndi catalytic, ndipo imathanso kugwiritsidwa ntchito pokonzekera ndikufalitsa ukadaulo wa mitundu yosiyanasiyana yazomwezo. Mu Mining Kukonzekera, FTHAIC Fhydride ikhoza kugwiritsidwa ntchito pokonza mineral ore kumayiko ena kuti athandize migodi ndi mtundu wa ore. Kuphatikiza apo, FTHAIC Fhydride ikhoza kugwiritsidwanso ntchito ngati zopangira zophera tizilombo komanso mankhwala ophera tizilombo, kusewera gawo lofunikira pakuwonetsetsa kuti mbewu ndi zokolola.

Kupanga mafakitale, mafayilo a phthalica amagwiritsidwa ntchito ngati zosungunulira komanso zowonjezera. Chifukwa cha madzi ake owira ndi kusinthika kwamphamvu, phthalica tebulo la phthalica limagwiritsidwa ntchito kwambiri ku mafuta oyenga ndi ma petrochemical ngati chinthu chosweka. Nthawi yomweyo, itha kugwiritsidwanso ntchito ngati chromatographic yoyeserera ndikupanga zonunkhira, etc., kupereka njira zothandizira kusanthula kwa mankhwala ndi kutulutsa kwa spice.

Kuphatikiza apo, FTHAIC Fhydride ikhoza kugwiritsidwanso ntchito kukonza sivallin, kudziwa shuga wa mkodzo, konzekeraninso ma synerginy, ndi njira yabwino kwambiri yopangira chitsulo. Mu mphira ndi pulasitiki, kupanga tepi a phthalica kungagwiritsidwe ntchito ngati zowonjezera za mphira komanso zowonjezera pulasitiki kuti musinthe magwiridwe antchito ndi mtundu.