Ntawm cov ntaub ntawv polymer, cov ntawv thov tshwj xeeb ntawm LMA (lauryl methacrylate) feem ntau yog pom tseeb hauv cov hauv qab no:

Cov ntaub ntawv polymer tsim: Raws li ib qho tseem ceeb monomer, LMA tuaj yeem copolymerized nrog lwm cov monomers xws li methyl methacrylate (MMA), butyl acrylate (BA), thiab lwm yam, los npaj cov ntaub ntawv polymer nrog cov khoom zoo heev. Cov ntaub ntawv no muaj qhov zoo tseem ceeb hauv cov khoom siv lub cev, kev ruaj khov tshuaj lom neeg, kev ua haujlwm, thiab lwm yam, thiab siv dav hauv cov txheej txheem, cov nplaum, yas, roj hmab thiab lwm yam teb.
Txhim kho cov khoom siv: Los ntawm kev kho cov ntsiab lus ntawm LMA hauv copolymer, cov khoom ntawm polymer tuaj yeem txhim kho tau zoo heev. Piv txwv li, kev nce cov ntsiab lus ntawm LMA tuaj yeem txhim kho kev tiv thaiv huab cua, tiv thaiv dej, tiv thaiv kev ua qias tuaj, thiab lwm yam ntawm cov polymer, ua rau nws tsim nyog dua rau cov tsev sab nraum zoov, cov khoom siv tsheb, cov khoom siv hluav taws xob, thiab lwm yam.
Kev hloov kho ua haujlwm: LMA kuj tseem tuaj yeem ua copolymerized lossis graft-modified nrog lwm cov monomers ua haujlwm kom muab cov khoom siv polymer ua haujlwm tshwj xeeb. Piv txwv li, los ntawm copolymerizing LMA nrog fluorine-muaj monomers, cov ntaub ntawv polymer nrog lub zog qis thiab kev ntxuav tus kheej tuaj yeem npaj tau; los ntawm copolymerizing LMA nrog bioactive monomers, cov ntaub ntawv biomedical polymer tuaj yeem npaj tau.

Kev sib txuas thiab kho: Hauv cov txheej txheem npaj cov ntaub ntawv polymer, LMA kuj tseem siv tau ua tus neeg sawv cev sib txuas. Los ntawm kev sib txuas cov tshuaj tiv thaiv nrog lwm cov monomers lossis polymers, nws tsim cov qauv network peb-seem thiab txhim kho lub zog, qhov nyuaj, thiab kev tiv thaiv ntawm cov khoom siv.
Hauv kev xaus, LMA yog siv dav hauv cov ntaub ntawv polymer thiab yog ib qho ntawm cov khoom siv raw tseem ceeb hauv kev tshuaj lom neeg niaj hnub thiab kev tshawb fawb txog cov ntaub ntawv. Los ntawm kev tsim cov mis tsim nyog thiab kev tswj cov txheej txheem, cov ntaub ntawv polymer nrog ntau yam khoom zoo heev tuaj yeem npaj kom tau raws li qhov xav tau ntawm ntau qhov chaw sib txawv.

Cov Khoom Siv Tshuaj Dodecyl Methacrylate
Melting point -7 ° C (lit.)
Kub taw tes 142 °C/4 mmHg (lit.)
Qhov ceev 0.868 g/mL ntawm 25 °C (lit.)
siab ntawm pa 0.06Pa ntawm 20 ℃
Qhov ntsuas refractive n20 / D 1.445 (lit.)
Fp >230 °F
cia kub. Inert cua, 2-8 ° C
kev yaj tau Chloroform (Me ntsis), Methanol (Me ntsis)
daim ntawv kua
xim Ntshiab daj daj
Kev yaj dej tsis yaj
BRN 1708160
LogP 6.68 ntawm 20 ℃
CAS DataBase Reference 142-90-5 (CAS DataBase Reference)
NIST Chemistry Reference 2-Propenoic acid, 2-methyl-, dodecyl ester (142-90-5)
EPA Lub Chaw Sau Npe Tshuaj Lauryl methacrylate (142-90-5)

Cov Ntaub Ntawv Tiv Tauj

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