Diglycolic anhydride; Oxydiacetic anhydride; 1,4-dioxine-2,6-dione CAS: 4480-83-5

Diglycolic anhydride, oxydiacetic anhydride, lossis 1,4-dioxine-2,6-dione ua lub luag haujlwm tseem ceeb hauv ntau yam kev siv hauv kev lag luam vim nws cov qauv tshuaj thiab kev ua haujlwm sib txawv. Hauv kev lag luam tshuaj, nws ua haujlwm ua ib qho tseem ceeb rau kev tsim cov tshuaj sib xyaw nrog ntau yam kev ua haujlwm kho mob. Nws cov tshuaj lom neeg ua rau muaj kev tsim cov molecules nyuaj uas tseem ceeb rau kev tsim tshuaj, suav nrog cov khoom xyaw tshuaj nquag thiab cov khoom nruab nrab rau ntau yam tshuaj. Ntxiv mus, hauv kev siv agrochemical, diglycolic anhydride pab txhawb rau kev tsim cov neeg sawv cev tiv thaiv qoob loo thiab cov tshuaj ua liaj ua teb. Nws kev koom ua ke rau hauv kev tsim cov tshuaj tua kab, tshuaj tua kab, thiab cov nroj tsuag loj hlob ua rau muaj kev tsim cov khoom ua liaj ua teb zoo uas txhawb nqa cov qoob loo thiab kev tiv thaiv. Cov tshuaj reactivity kuj ua rau nws muaj txiaj ntsig zoo hauv thaj chaw ntawm cov ntaub ntawv tshawb fawb, qhov twg nws pom siv hauv kev tsim cov ntaub ntawv tshwj xeeb thiab cov tshuaj zoo. Nws suav nrog hauv cov tshuaj synthesis pathways ua rau muaj kev tsim cov tshuaj sib xyaw uas yog qhov tseem ceeb rau kev tsim cov ntaub ntawv siab heev nrog cov khoom tshwj xeeb. Cov ntaub ntawv no yuav ua rau pom kev txhim kho lub zog kho tshuab, thermal stability, lossis cov haujlwm tshwj xeeb uas muaj txiaj ntsig zoo hauv ntau yam kev lag luam. Ntxiv mus, diglycolic anhydride, oxydiacetic anhydride, lossis 1,4-dioxine-2,6-dione muaj peev xwm siv tau hauv kev lag luam polymer chemistry. Los ntawm kev siv nws cov khoom siv tshuaj lom neeg, cov kws tshawb fawb thiab cov chaw tsim khoom tuaj yeem tsim cov khoom siv polymeric tshiab nrog cov yam ntxwv tshwj xeeb, xws li biodegradability, adhesion properties, thiab kev tiv thaiv rau cov xwm txheej ib puag ncig hnyav. Cov polymers no muaj kev siv dav hauv kev lag luam xws li kev ntim khoom thiab textiles mus rau cov khoom siv biomedical thiab cov khoom siv tsheb. Zuag qhia tag nrho, qhov kev siv ntau yam ntawm diglycolic anhydride thoob plaws hauv kev tshuaj, agrochemical, cov ntaub ntawv tshawb fawb, thiab polymer chemistry domains qhia txog nws qhov tseem ceeb ua cov tshuaj lom neeg sib xyaw nrog cov ntawv thov dav dav hauv ntau yam kev lag luam thiab kev tshawb fawb.