Lwm tus
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POLYMERIC MDI
General Properties thiab Applications
POLYMORIC MDI yog cov kua dej tsaus-xim av sib xyaw ntawm diphenylmethane-4,4'-diisocyanate (MDI) nrog isomer thiab homologues ntawm kev ua haujlwm siab dua.Nws yog siv los ua ke nrog polyols los tsim cov polyurethanes ua npuas ncauj.
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Cyclopentane
Cyclopentane, tseem hu ua "pentamethylene", yog ib hom cycloalkane nrog cov mis ntawm C5H10.Nws muaj qhov hnyav molecular ntawm 70.13.Nws tshwm sim raws li ib yam ntawm cov kua nplaum.Nws yog soluble hauv cawv, ether thiab hydrocarbons thiab tsis soluble hauv dej.Cyclopentane tsis yog lub nplhaib lub nplhaib thiab muaj ob qhov kev sib haum xeeb: lub hnab ntawv conformations thiab semi-chair conformations.Nws pom cov xim liab daj thaum muaj cov tshuaj tiv thaiv nrog fuming sulfuric acid thaum tsim nitro cyclopentane thiab glutaric acid los ntawm cov tshuaj tiv thaiv nrog nitric acid.
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nplaim retardant rau polyurethane txhav ua npuas ncauj system TCPP
Nplaim Retardant TCPP, tshuaj lub npe Tris (2-chloroisopropyl) Phosphate, yog tus nqi qis chlorine thiab phosphorous raws nplaim hluav taws.Nws muaj qhov zoo tshaj plaws hydrolysis stability ntawm tam sim no muaj halogenated organic phosphates.Tsis tuaj yeem yaj hauv dej, yaj hauv feem ntau cov kuab tshuaj organic, thiab muaj kev sib raug zoo nrog cov resins.Siv raws li nplaim taws retardant nyob rau hauv zus tau tej cov acetate fiber, polyvinyl-chloride, PU foams, EVA, phenolics cov ntaub ntawv.Tsuas yog cov nplaim hluav taws kub hnyiab, nws tseem tuaj yeem txhawb cov dej noo tiv taus, kub tsis kam tiv taus, muaj peev xwm ntawm antistatic thiab softness ntawm cov ntaub ntawv.
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TSI 80/20
Tshuaj English npe: Toluene diisocyanate80/20
Lub npe Askiv 2: Tolylene Isocyanate 80/20
CAS Nr .: 26471-62-5
Cov mis mos molecular: C9H6N2O2
Cov roj formula: 174.16
