Recent Advances in Polyolefins/Natural Polymer Blends Used for Packaging Application

Sam, Sung Ting; Nuradibah, M. A.; Ismail, Hanafi; Noriman, N. Z.; Santiagoo, Ragunathan

doi:10.1080/03602559.2013.866247

Cited by 50 publications

(28 citation statements)

References 69 publications

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“…For this purpose, bio‐based products have been formulated and associated with nano‐sized fillers, which could bring a large range of improved properties like stiffness, permeability, crystallinity, and thermal stability . The majority of these products is biocompatible and biodegradable and has shown potential application such as bioresorbable sutures, drug delivery, implants, tissue scaffolding, and among others . Cellulose is one of these bio‐based products known as the most abundant regenerated biopolymer in the planet; most of the cellulose is utilized in industry as raw materials in paper production .…”

Section: Introductionmentioning

confidence: 99%

Thermal Behavior of Binary and Ternary Blends Based on Poly (Styrene‐co‐Allyl Alcohol)/Cellulose Acetate Butyrate and an Organically Modified Bentonite

Ouaad

Mehai

Bahri

et al. 2019

Macromolecular Symposia

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Binary and ternary blends based on an organically modified bentonite, originated from Maghnia Algeria (OBT), poly (styrene‐co‐allyl alcohol) (PSAA) containing 40 mol% of allyl alcohol and cellulose acetate butyrate (CAB) of different ratios, are elaborated via solution intercalation method in tetrahydrofuran (THF) as solvent. These binary and ternary blends are investigated by X‐ray diffraction (XRD), scanning electron microscopy (SEM), FTIR spectroscopy, differential scanning calorimetry (DSC), and thermogravimetry analysis (TGA). Due to the occurrence of favorable specific interactions between the constituents of the blends, as evidenced by FTIR, PSAA40/CAB system is miscible in the whole composition range. Indeed, a single glass transition temperature (Tg), intermediate between those of the pure components is observed with each initial mixture. The effect of the organo‐clay and its dispersion within the blend matrix on the morphology and thermal behavior of the miscible PSAA/CAB blends of different ratios and of their corresponding ternary hybrids blends is discussed. The Tg of the ternary blends increased by 5–10 °C compared with their corresponding virgin blends. Significant improvement of thermal stability of ternary hybrids compared to their virgin ones was evidenced by TGA.

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Section: Introductionmentioning

confidence: 99%

Thermal Behavior of Binary and Ternary Blends Based on Poly (Styrene‐co‐Allyl Alcohol)/Cellulose Acetate Butyrate and an Organically Modified Bentonite

Ouaad

Mehai

Bahri

et al. 2019

Macromolecular Symposia

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“…EC was shown to demulsify water‐in‐bitumen emulsions through flocculation‐promoted coalescence of water droplets, displacement, and disruption of the interfacial films and destabilize the emulsions . EC is a hydrophobic ethyl ether of cellulose, and cellulose, a linear polysaccharide composed entirely of glucose, is the most abundant organic compounds on Earth …”

Section: Introductionmentioning

confidence: 99%

“…Chitosan (CTS) is a linear amino polysaccharide produced by N‐deacetylation of chitin. And chitin, always found in the exoskeletons of crustaceans, is the second richest naturally existing organic compounds after cellulose . Chitin is very similar to cellulose structurally, except the repeating units of N ‐acetyl‐ d ‐glucosamine rather than d ‐glucose itself .…”

Section: Introductionmentioning

confidence: 99%

“…And chitin, always found in the exoskeletons of crustaceans, is the second richest naturally existing organic compounds after cellulose . Chitin is very similar to cellulose structurally, except the repeating units of N ‐acetyl‐ d ‐glucosamine rather than d ‐glucose itself . As a nontoxic, biocompatible, biodegradable, cationic polymer derived from naturally occurring polysaccharide, CTS is abundant, widely available, environmentally friendly, and can be chemically modified easily .…”

Section: Introductionmentioning

confidence: 99%

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MPEG grafted quaternized carboxymethyl chitosan for demulsification of crude oil emulsions

Fan

Lyu

Gao

et al. 2017

J of Applied Polymer Sci

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Four novel environmentally friendly and highly branched crude oil demulsifiers were prepared by using different molecular weight (Mn = 350, 750, 1000, 1900 g/mol) of methoxy poly(ethylene glycol) to modify quaternized N,O‐carboxymethyl chitosan. Fourier transform infrared and 1H‐nuclear magnetic resonance were employed to confirm the structure of the demulsifiers. The surface tension of demulsifies was determined and hydrophile–lipophile balance value was calculated at the critical micelle concentration. The demulsification performance was evaluated by the bottle test method against water‐in‐oil emulsions simulated in the laboratory and it was found that the dehydration rate of four demulsifiers can come to 74.2%–80.4%, which have better demulsification performance than the commercial demulsifier JL‐1. Demulsification mechanism was discussed, and it was encouraging to find that the tiny water droplets in the emulsion coalesced to form the water phase and separated with the water from the polarization microscope. Results show that methoxy poly(ethylene glycol) grafted quaternized carboxymethyl chitosan has a promising application as a demulsifiers for dealing with W/O crude oil emulsions. © 2017 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2018, 135, 45867.

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“…Primary phase is the matrix while the secondary phase is reinforcement, which is the imbedded phase. The uses of natural fiber for the reinforcements have attractive the attention of both sectors in industry and academy due to the significant advantages of natural fiber as compared with synthetics fiber [1][2][3]. Cyperus Odoratus (CY) is one of the natural fibers that can be located near the paddy field.…”

Section: Introductionmentioning

confidence: 99%

The Influences NaOH Treatment on Polypropylene/Cyperus Odoratus (PP/CY) Composites: Tensile and Morphology

Dahham

Noriman

Hamzah

et al. 2018

J. Phys.: Conf. Ser.

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Recent Advances in Polyolefins/Natural Polymer Blends Used for Packaging Application

Cited by 50 publications

References 69 publications

Thermal Behavior of Binary and Ternary Blends Based on Poly (Styrene‐co‐Allyl Alcohol)/Cellulose Acetate Butyrate and an Organically Modified Bentonite

Thermal Behavior of Binary and Ternary Blends Based on Poly (Styrene‐co‐Allyl Alcohol)/Cellulose Acetate Butyrate and an Organically Modified Bentonite

MPEG grafted quaternized carboxymethyl chitosan for demulsification of crude oil emulsions

The Influences NaOH Treatment on Polypropylene/Cyperus Odoratus (PP/CY) Composites: Tensile and Morphology

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