Kev siv Phthalic Anhydride

1. Kev tsim cov Phthalate Esters: Phthalic anhydride yog siv feem ntau hauv kev tsim cov phthalate esters uas yog cov khoom siv tseem ceeb hauv kev tsim cov yas yas. Cov plasticizers no yog siv los ua kom mos thiab ua kom yooj yim ntawm cov polymers, thiab tau siv dav hauv cov khoom xws li PVC kav, cable rwb thaiv tsev, thiab tsheb sab hauv.

2. Kev tsim cov Alkyd Resins: Phthalic anhydride kuj tseem siv rau hauv kev tsim cov alkyd resins uas pom siv nyob rau hauv kev tsim cov xim, varnishes, thiab coatings. Cov resins no paub txog lawv cov durability, glossy tag, thiab tiv taus huab cua thiab dej.

3. Kev tsim cov Unsaturated Polyester Resins: Lwm daim ntawv thov tseem ceeb ntawm phthalic anhydride yog nyob rau hauv kev tsim cov unsaturated polyester resins uas yog siv los ua binders nyob rau hauv kev tsim ntawm composites, xws li fiberglass-reinforced yas (FRP) nplooj ntawv, tso tsheb hlau luam, thiab kav. Cov resins no muab cov khoom zoo heev, thermal, thiab tshuaj tiv thaiv rau cov khoom sib xyaw.

4. Kev tsim cov Pigments: Phthalic anhydride kuj tseem siv rau hauv kev tsim cov pigments ntau yam ua ntej rau phthalocyanine dyes. Cov pigments no pom siv nyob rau hauv cov xim ntawm cov yas, xim, thiab inks.

5. Lwm yam kev siv: Phthalic anhydride kuj yog siv los ua ib qho nruab nrab hauv kev tsim tshuaj tua kab mob, tshuaj tua kab, thiab tshuaj tua kab. Nws kuj tseem siv rau hauv kev tsim cov hluavtaws fibers, resins, thiab lubricants.

Nrog nws ntau yam kev siv thiab cov txiaj ntsig, phthalic anhydride tseem ua lub luag haujlwm tseem ceeb hauv kev ua kom muaj kev vam meej hauv kev lag luam ntau yam.