Agabka polymer-ka, codsiyada gaarka ah ee LMA (lauryl methacrylate) waxaa inta badan lagu muujiyaa dhinacyada soo socda:
Alaabada polymer-ka ee synthetic-ga ah: Iyada oo ah monomer muhiim ah, LMA waxaa lagu koobi karaa monomers kale sida methyl methacrylate (MMA), butyl acrylate (BA), iwm., si loogu diyaariyo agabyada polymer-ka oo leh sifooyin aad u fiican. Alaabooyinkani waxay leeyihiin faa'iidooyin muhiim ah oo ku saabsan sifooyinka jireed, xasilloonida kiimikada, waxqabadka habaynta, iwm., waxaana si weyn loogu isticmaalaa dahaarka, dhejiska, balaastikada, cinjirka iyo meelaha kale.
Horumarinta sifooyinka agabka: Marka la hagaajiyo nuxurka LMA ee ku jira copolymer-ka, sifooyinka polymer-ka si weyn ayaa loo horumarin karaa. Tusaale ahaan, kordhinta nuxurka LMA waxay hagaajin kartaa iska caabbinta cimilada, iska caabbinta biyaha, iska caabbinta wasakhowga, iwm. ee polymer-ka, taasoo ka dhigaysa mid ku habboon dhismayaasha bannaanka, qaybaha baabuurta, qalabka elektaroonigga ah ee wax soo saarka, iwm.
Wax-ka-beddelka shaqada: LMA sidoo kale waa la isku-dubarid karaa ama wax laga beddeli karaa iyadoo la adeegsanayo monomers kale oo shaqeynaya si loo siiyo walxaha polymer-ka shaqo gaar ah. Tusaale ahaan, iyadoo la isku-dubaridayo LMA oo leh monomers ay ku jiraan fluorine, walxaha polymer-ka ee leh tamar dusha sare oo hooseeya iyo shaqooyinka is-nadiifinta ayaa la diyaarin karaa; iyadoo la isku-dubaridayo LMA oo leh monomers bioactive, walxaha polymer-ka ee biomedical-ka ayaa la diyaarin karaa.
Isku xidhka iyo bogsashada: Habka diyaarinta walxaha polymer-ka, LMA waxaa sidoo kale loo isticmaali karaa sidii wakiil isku xidha. Iyada oo loo marayo falcelinta isku xidhka ee monomers ama polymers kale, waxay samaysaa qaab-dhismeed shabakad saddex-geesood ah waxayna hagaajisaa xoogga, adkaanta, iyo iska caabbinta walxaha. sifooyinka kulaylka.
Marka la soo koobo, LMA si weyn ayaa loogu isticmaalaa walxaha polymer-ka waana mid ka mid ah walxaha ceeriin ee aan lagama maarmaanka u ah kiimikada casriga ah iyo sayniska agabka. Iyada oo loo marayo naqshadaynta qaacidada macquulka ah iyo xakamaynta habka, walxaha polymer-ka ee leh sifooyin kala duwan oo heer sare ah ayaa loo diyaarin karaa si loo daboolo baahiyaha qaybaha kala duwan.
Sifooyinka Kiimikada ee Dodecyl Methacrylate
Barta dhalaalaysa -7 °C (iftiin)
Barta karinta 142 °C/4 mmHg (iftiin)
cufnaanta 0.868 g/mL at 25 °C (iftiin)
cadaadiska uumiga 0.06Pa at 20℃
Tusmada Refractive n20/D 1.445 (iftiin)
Fp >230 °F
Heerkulka kaydinta. Jawi aan firfircoonayn, 2-8°C
milmida Chloroform (Waxoogaa), Methanol (Waxoogaa)
qaab dareere ah
midab Jaalle khafiif ah oo cad
Milmida Biyaha aan milmi karin
BRN 1708160
LogP 6.68 at 20℃
Tixraaca Saldhigga Xogta CAS 142-90-5 (Tixraaca Saldhigga Xogta CAS)
Tixraaca Kiimikada NIST 2-Propenoic acid, 2-methyl-, dodecyl ester(142-90-5)
Nidaamka Diiwaangelinta Maandooriyaha EPA Lauryl methacrylate (142-90-5)
Macluumaadka Xiriirka
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