Miscibility of poly(2-iodoethyl methacrylate) with various polymethacrylates

Low, S.M.; Lee, S. Y.; Goh, S. H.

doi:10.1021/ma00062a038

Cited by 8 publications

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References 3 publications

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“…Chlorinated polymers often show wider ranges of miscibility than the corresponding nonchlorinated,1-12 brominated,13-15 and iodinated counterparts. [16][17][18] In a recent series of papers, we reported the miscibility behavior of various halogencontaining polymethacrylates with poly(alkyl methacrylate)s. The ability of poly(2-haloethyl methacrylate) to be miscible with poly(alkyl methacrylate)s is in the order poly(2-chloroethyl methacrylate) (P2CEMA) > poly (2-bromoethyl methacrylate) (PBEMA) > poly(2-iodoethyl methacrylate) (PIEMA). The miscibility appears to be correlated to the acidity of the hydrogen atoms in the pendant -CH2X group.…”

Section: Introductionmentioning

confidence: 99%

Miscibility Behavior of Halogen-Containing Polymethacrylates: Poly(2,2-dichloroethyl methacrylate) and Poly(2,2,2-trichloroethyl methacrylate) with Various Polymethacrylates

Low¹,

Goh²,

Lee³

1994

Macromolecules

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The miscibility behavior of poly(2,2-dichloroethyl methacrylate) (PDCEMA) and poly(2,2,2-trichloroethyl methacrylate) (PTCEMA) with various polymethacrylates was examined using differential scanning calorimetry. PDCEMA and PTCEMA are both miscible with poly(methy1 methacrylate), poly-(ethyl methacrylate), poly(n-propyl methacrylate) (PnPMA), poly(isopropy1 methacrylate) (PiPMA), poly-(tetrahydrofurfuryl methacrylate), and poly(cyclohexy1 methacrylate) but immiscible with poly(n-hexyl methacrylate). They differ in those cases involving poly(n-butyl methacrylate) (PnBMA), poly(n-amyl methacrylate) (PnAMA), and poly(isoamy1 methacrylate) (PiAMA). PDCEMA, but not PTCEMA, is miscible with PnBMA and PiAMA. PDCEMA has a limited miscibility with PnAMA, but PTCEMA is immiscible with PnAMA. Miscible blends of PDCEMA with PnPMA, PiPMA, PnBMA, and PiAMA showed lower critical solution temperature behavior. PDCEMA shows a wider range of miscibility with polymethacrylates than PTCEMA and other chlorine-containing polymethacrylates such as poly(chloromethy1 methacrylate), poly( 1-chloroethyl methacrylate), poly(2-chloroethyl methacrylate), and poly(3-chloropropyl methacrylate). The good miscibility of PDCEMA appears to be correlated to the acidic hydrogen in the pendant -CHCl:, group.

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Section: Introductionmentioning

confidence: 99%