1, 4-Butanediol (BD)
1, 3-Propanediol
Ethacure 300
HQEE
MOCA
TDI Polyester cov ntaub ntawv kho nrog MOCA tsim cov tawv elastomers uas muaj kev puas tsuaj zoo heev thiab cov roj zoo heev thiab aliphatic hnyav tsis kam.
MDI Polyester cov ntaub ntawv kho nrog 1,4-Butanediol tsim FDA ntub thiab qhuav zaub mov qib urethanes uas tawv, puas thiab tsim kua muag.
TDI PTMEG Polyether cov ntaub ntawv kho nrog MOCA muaj qhov ua tau zoo ntawm qhov kub thiab txias, zoo heev dynamic zog tiv taus microbial nres thiab hydrolysis.
MDI PTMEG Polyether cov ntaub ntawv kho nrog 1,4-Butanediol muaj qhov ua haujlwm siab (txawm tias qhov kub thiab txias), cov khoom muaj zog zoo, zoo heev hydrolysis tsis kam thiab txhim kho kev tiv thaiv rau impingement yam puas. Qee qhov MDI Ethers tuaj yeem tsim los ua FDA ntub thiab qhuav zaub mov pom zoo.
TDI Polycaprolactone cov ntaub ntawv kho nrog MOCA muaj hydrolysis zoo dua li lwm cov polyesters thaum tuav tau zoo heev rau kev puas tsuaj. Cov ntaub ntawv no kuj muaj lub zog tsim kua muag zoo txawm tias tsis tshua muaj zog.
NDI Polyester kho nrog 1,4-Butanediol yog cov khoom siv ua haujlwm siab tshaj plaws uas muaj peev xwm ua haujlwm siab tshaj plaws thiab yog qhov kev xaiv zoo tshaj plaws hauv cov ntawv thov muaj zog heev.