Inclusion compounds formed between cyclodextrins and nylon 6

Huang, Lei; Allen, E. Hope; Tonelli, Alan E.

doi:10.1016/s0032-3861(98)00529-1

Cited by 120 publications

(82 citation statements)

References 15 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…[1] The apolar nature of the cavities facilitates the ability of CDs to act as hosts for both nonpolar and polar guests, which include small molecules as well as polymers. [2][3][4] In addition, water-insoluble, hydrophobic guest molecules become water soluble when they are complexed with host CD molecules. For instance, this characteristic was used to attain polymerization of vinyl monomers like styrene, methyl methacrylate, and others in aqueous medium by Ritter's et al, where methylated b-cyclodextrin was used.…”

Section: Introductionmentioning

confidence: 99%

Polymerization of Styrene in Cyclodextrin Channels: Can Confined Free‐Radical Polymerization Yield Stereoregular Polystyrene?

Uyar

Rusa

Tonelli

2004

Macromol. Rapid Commun.

Self Cite

View full text Add to dashboard Cite

Summary: Modeling of polystyrenes (PS) with various stereosequences in the narrow cylindrical channels corresponding to those found in γ‐cyclodextrin inclusion compounds (CD ICs) has been conducted. Based on the conformational modeling of stereoisomeric polystyrenes (PSs) in narrow channels, it was suggested that polystyrene with unusual microstructures might be produced by the constrained polymerization of styrene monomer in its γ‐CD‐IC crystals. The in‐situ polymerization of styrene inside the narrow channels of its γ‐CD‐IC crystals was performed in both organic and aqueous media. The 13C NMR spectrum of PS synthesized inside the γ‐CD channels in an aqueous medium shows some differences when compared to the 13C NMR spectrum of PS synthesized in toluene. These are presumably because of differences in their stereosequences. Here, we report our preliminary findings.Schematic of cyclodextrin inclusion compound (CD‐IC) channels with included polymer guests.magnified imageSchematic of cyclodextrin inclusion compound (CD‐IC) channels with included polymer guests.

show abstract

Section: Introductionmentioning

confidence: 99%

Polymerization of Styrene in Cyclodextrin Channels: Can Confined Free‐Radical Polymerization Yield Stereoregular Polystyrene?

Uyar

Rusa

Tonelli

2004

Macromol. Rapid Commun.

Self Cite

View full text Add to dashboard Cite

show abstract

“…[7] More recently, we found that CDs form inclusion complexes not only with hydrophilic polymers but also with hydrophobic polymers. a-CD forms complexes with oligoethylene (OE) [8] and polyesters, [9,10] b-CD with polypropylene, [11] and c-CD with polyisobutylene. [12] Ritter et al reported on complex formation with some side-chain polyrotaxanes.…”

Section: Introductionmentioning

confidence: 99%

Complex Formation of Polybutadiene with Cyclodextrins

Michishita

Okada

Harada

2001

Macromol. Rapid Commun.

View full text Add to dashboard Cite

“…TGA is often used to test thermal stability and to examine the residual mass of the composite at high temperature. 38,39 Referring to TGA curves of PLA, β-CD and ICs up to 700 o C in Figure 7, It was found that PLA started to decompose at 260.2 o C, while the β-CD-PLA ICs showed a higher decomposition temperature (276.4 o C) than pure PLA (260.2 o C). However, with the content of β-CD increasing, the thermal-stability of ICs would be improved and the β-CD-PLA IC1 exhibited the better thermal property compared to other inclusion complexes.…”

Section: 폴리머 제39권 제2호 2015년mentioning

confidence: 98%

Preparation and Characterization of Inclusion Complex between β-Cyclodextrin and Polylactic Acid

Nan¹,

Fang²,

Jun³

2015

Polymer Korea

View full text Add to dashboard Cite

Abstract:The inclusion complexes (ICs) between polylactic acid (PLA) and β-cyclodextrin (CD) were prepared by coprecipitation method in this work. The orthogonal experiments were designed to investigate the influence of different factors on the formation of inclusion complexes. The results suggested that the optimum scheme of inclusion compounds could be obtained when the feeding ratio of CD to PLA (wt%) was 20:1, stirring speed was 6 kr/min and the stirring time was 30 min. The structures and properties of the inclusion complexes were characterized by 1 H NMR, FTIR, DSC, FT-Raman, XRD and TGA. The DSC results demonstrated that the crystallization behavior of the inclusion complexes nearly disappeared. It was found that β-CD-PLA inclusion complex had a better thermal stability compared with the neat PLA. The model of the inclusion complexes was proposed on the basis of XRD, 1 H NMR and DSC results.

show abstract

Inclusion compounds formed between cyclodextrins and nylon 6

Cited by 120 publications

References 15 publications

Polymerization of Styrene in Cyclodextrin Channels: Can Confined Free‐Radical Polymerization Yield Stereoregular Polystyrene?

Polymerization of Styrene in Cyclodextrin Channels: Can Confined Free‐Radical Polymerization Yield Stereoregular Polystyrene?

Complex Formation of Polybutadiene with Cyclodextrins

Preparation and Characterization of Inclusion Complex between β-Cyclodextrin and Polylactic Acid

Contact Info

Product

Resources

About