Synthesis and solution properties of comb-like poly(mono-n-alkyl-itaconates): 2. Poly(monododecyl itaconate)

León, Arturo; Gargallo, Ligia; Radić, Deodato; Horta, Arturo

doi:10.1016/0032-3861(91)90492-2

Cited by 39 publications

(17 citation statements)

References 11 publications

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“…8,9,10 Furfural 4 is also already produced in large quantities (hundreds of thousands of tonnes per year) from agricultural waste, 11 Furan derivatives 2-4, alongside itaconic acid 1, are already widely anticipated to be key platform molecules for the bio-based chemicals industry of the future. 12,13 Poly(alkyl)itaconates, and their copolymers, derived from esters of itaconic acid, 14,15 and prepared by conventional radical polymerisations, 16,17,18,19 are well established in the literature as are polyesters derived from itaconic acid and a diol. 20 However, simple poly(alkyl)itaconates invariably have a glass transition temperature (T g ) well below room temperature, resulting in gum-like materials.…”

Section: Introductionmentioning

confidence: 99%

Wholly biomass derivable sustainable polymers by ring-opening metathesis polymerisation of monomers obtained from furfuryl alcohol and itaconic anhydride

et al. 2017

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Section: Introductionmentioning

confidence: 99%

Wholly biomass derivable sustainable polymers by ring-opening metathesis polymerisation of monomers obtained from furfuryl alcohol and itaconic anhydride

et al. 2017

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“…Hydrogels were synthesized by free radical solution copolymerizations of NIPAAm (Aldrich, St. Louis, MO) with four different comonomers (IA, mOcI, mCeI, and mCHI) and two different crosslinking agents (BIS and TAB) in two different reaction media (DDW and 1,4‐D). The synthesis procedures for TAB and mRIs were described in our previous papers …”

Section: Methodsmentioning

confidence: 99%

Compressive moduli and network parameters of N‐isopropylacrylamide hydrogels copolymerized by monoesters of itaconic acid and crosslinked with tetraallylammonium bromide

Kozbekci

Şenkal

Erbi̇l

2017

J of Applied Polymer Sci

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The present study focuses on the mechanical properties of hydrophilically or hydrophobically modified poly(N‐isopropylacrylamide) (PNIPAAm) hydrogels, and all discussions on their improved mechanical strengths are based on the conformational effects of hydrophobic side chains attached to the comonomers and the structural differences between the crosslinkers. Three different types of monoalkyl itaconates, bearing octyl (Oc), cetyl (Ce), and cyclohexyl (CH) groups as comonomers, were used to prepare the copolymeric PNIPAAm hydrogels crosslinked with N,N′‐methylenebisacrylamide (BIS) and tetraallylammonium bromide (TAB) as neutral tetrafunctional and ionic octafunctional crosslinkers, respectively. The most striking result is the compressive E modulus of TAB‐crosslinked PNIPAAm hydrogel containing 10 mol % of mOcI. It reaches nearly 1.0 MPa and is independent of the temperature and pH of the swelling/shrinking medium. The result was discussed in terms of the inter/intramolecular interactions between hydrophobic octyl groups adopting a rod‐like conformation in the case of 25 °C/distilled deionized water (DDW) and 37 °C/DDW combinations. Further, it was observed that the electrostatic repulsive forces between the carboxylate groups on mOcI units could be suppressed even at 37 °C and pH 9 due to the rod‐like conformations of C8H17 groups. Its micrographs under bright‐field and polarized light supported the presence of an ordered anisotropic phase and multiple associations of extended, hydrophobic side chains. © 2017 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2017, 134, 45039.

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“…The monomer, N ‐vinylcarbazole (NVCz; Aldrich) was used without further purification. Monocetyl itaconate, MCeI chosen as comonomer has been synthesized in another work, according to the general methods previously reported by Gargallo . Cerium ammonium nitrate ((NH 4 ) 2 Ce (NO 3 ) 6 , CAN; BDH Chemicals) was chosen as initiator.…”

Section: Methodsmentioning

confidence: 99%

Poly(N -vinyl carbazole) (PNVCz)-based composite materials: Electrical properties, morphologic, and thermal characterization of PNVCz/MWCNTs and PNVCz/o-GLs systems

Gökçeören

Erbi̇l

2013

Polym. Compos.

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Poly(N‐vinylcarbazole)/oxidized‐graphite layers (PNVCz/o‐GLs) and PNVCz/multiwalled carbon nanotubes (MWCNTs) composites were prepared by both solution blending and in situ polymerization methods. Fourier transform infrared spectroscopy (FTIR), X‐ray diffractometer (XRD), and polarized optical microscope (POM) were used for their structural and morphologic characterization. Thermal stabilities and glass transition temperatures (Tgs) were measured by thermogravimetry (TG) and differential scanning calorimetry (DSC), respectively. The synthesis and characterization results showed that the in situ polymerization of NVCz could be initiated without cerium ammonium nitrate, CAN as oxidant in the presence of the o‐GLs and o‐MWCNTs dispersed and activated by sonication in acetonitrile (ACN)/sodium dodecyl sulfate (SDS)/water mixture and in ACN, respectively. It was discussed that the PNVCz chains were interacted with the conducting surfaces of fillers by hydrogen bonds and/or by coating, depending on the synthesis conditions, preparation process and the structure of organic matrix. Further, the electrical conductivity of PNVCz was improved from insulating to semiconducting state in the presence of both o‐GLs and MWCNTs. POLYM. COMPOS., 34:1986–1998, 2013. © 2013 Society of Plastics Engineers

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Synthesis and solution properties of comb-like poly(mono-n-alkyl-itaconates): 2. Poly(monododecyl itaconate)

Cited by 39 publications

References 11 publications

Wholly biomass derivable sustainable polymers by ring-opening metathesis polymerisation of monomers obtained from furfuryl alcohol and itaconic anhydride

Wholly biomass derivable sustainable polymers by ring-opening metathesis polymerisation of monomers obtained from furfuryl alcohol and itaconic anhydride

Compressive moduli and network parameters of N‐isopropylacrylamide hydrogels copolymerized by monoesters of itaconic acid and crosslinked with tetraallylammonium bromide

Poly(N -vinyl carbazole) (PNVCz)-based composite materials: Electrical properties, morphologic, and thermal characterization of PNVCz/MWCNTs and PNVCz/o-GLs systems

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