curcumin-derived green plasticizers for poly(vinyl) chloride

curcumin-derived green plasticizers for poly(vinyl) chloride

Curcumin-derived green plasticizers for poly(vinyl) chloride

The efficient synthesis of curcumin-diesters, which serve as green plasticizers for poly (vinyl) chloride (PVC), is reported. The plasticizers lower the glass transition temperature of PVC, and their cytotoxicity and leaching-resistance properties are significantly better than commercially used phthalate plasticize

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curcumin-derived green plasticizers for poly(vinyl) chloride

Curcumin-derived green plasticizers for Poly(vinyl) chloride

Curcumin-derived green plasticizers for Poly(vinyl) chloride José A. Saltos,a Wei Shi,a Andrew Mancuso,a Chong Sun,a Nechama Averick,a Tai Parka, Jimmie Fatab and Krishnwaswami Raja*a College of Staten Island of the City University of New York, Department of Chemistrya and Department of Biologyb. 2800 Victory Blvd, Staten Island, N.Y. 10314

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curcumin-derived green plasticizers for poly(vinyl) chloride

Curcumin-derived green plasticizers for Poly(vinyl) chloride

The efficient synthesis of Curcumin-diesters, which serve as green plasticizers for Poly (vinyl) chloride (PVC), is reported. The plasticizers lower the glass transition temperature of PVC, their

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environmentally friendly plasticizers for poly(vinyl chloride

Environmentally friendly plasticizers for poly(vinyl chloride

Hongyan Miao, Hui Zhao, Pingping Jiang, Poly(vinyl chloride) films plasticized with novel poly‐nadic‐anhydride polyester plasticizers, Journal of Vinyl and Additive Technology, 10.1002/vnl.21510, 23, 4, (321-328), (2015).

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a sustainable poly(vinyl chloride) plasticizer derivated from

A sustainable poly(vinyl chloride) plasticizer derivated from

A tung oil derived renewable plasticizer, tung-maleic triglycidyl esters (TMTE), was prepared and incorporated into Poly(vinyl chloride) (PVC) for the first time. The chemical structure was

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current trends in drug delivery system of curcumin and its

Current Trends in Drug Delivery System of Curcumin and its

Curcumin is a poly phenolic compound extracted from turmeric. J.; Raja, K. Curcumin-derived green plasticizers for Poly(vinyl) chloride. T. Curcumin as a

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hyperbranched poly(ε-caprolactone) as a nonmigrating

Hyperbranched Poly(ε-caprolactone) as a Nonmigrating

Synthesis of Biodegradable Copolymer of Poly(isobutyl vinyl ether)-co-Poly(ε-Caprolactone) using Half-Sandwich Metallocene Catalyst and their Application as Plasticizer for Poly(Vinyl Chloride). MRS Proceedings 2016, 1812, 95-100. DOI: 10.1557/opl.2016.24. Alina Adams, Rance Kwamen, Benjamin Woldt, Michael Graß.

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current trends in drug delivery system of curcumin and its

Current Trends in Drug Delivery System of Curcumin and its

Curcumin is a poly phenolic compound extracted from turmeric. J.; Raja, K. Curcumin-derived green plasticizers for Poly(vinyl) chloride. T. Curcumin as a

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highly stretchable, ultratough, and multifunctional poly

Highly Stretchable, Ultratough, and Multifunctional Poly

@article{osti_1797637, title = {Highly Stretchable, Ultratough, and Multifunctional Poly(vinyl chloride)-Based Plastics via a Green, Star-Shaped Macromolecular Additive}, author = {Chen, Wei-Guang and Wei, Hai-Jie and Luo, Jiancheng and Chen, Yu and Cao, Pengfei}, abstractNote = {As one of the most prolifically produced plastics in the world

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preparation of rare earth complexes with curcumin and their

Preparation of rare earth complexes with curcumin and their

Abstract. La, Nd, Pr, Ce, Eu and Sm complexes with curcumin have been prepared by the reaction of rare earth nitrate with curcumin in alcohol solution. Six complexes have been characterized by FT-IR, 1 H NMR, ICP-MS and TG. The results reveal that the structure of complexes is binary complexes, and then the complexes are marked as RE⋅L 2.

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hyperbranched poly(ε-caprolactone) as a nonmigrating

Hyperbranched Poly(ε-caprolactone) as a Nonmigrating

Synthesis of Biodegradable Copolymer of Poly(isobutyl vinyl ether)-co-Poly(ε-Caprolactone) using Half-Sandwich Metallocene Catalyst and their Application as Plasticizer for Poly(Vinyl Chloride). MRS Proceedings 2016, 1812, 95-100. DOI: 10.1557/opl.2016.24. Alina Adams, Rance Kwamen, Benjamin Woldt, Michael Graß.

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how green is your plasticizer? - abstract - europe pmc

How Green is Your Plasticizer? - Abstract - Europe PMC

Leaching of curcumin-derived plasticizer candidates at 5, 15, 25, and 35 wt % in PVC into water and n-hexane . Leaching of tetra-esters based on pentaerythritol at several concentrations in PVC into distilled water, olive oil, ethanol (10% in water), acetic acid (30% in water), and petroleum ether .

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segmental dynamics of bulk poly(vinyl acetate)-d3 by solid

Segmental Dynamics of Bulk Poly(vinyl acetate)-d3 by Solid

The effect of dipropyleneglycol dibenzoate, a plasticizer, on the glass-transition temperature (Tg) of poly(vinyl acetate) was studied using deuterium solid-state NMR

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turmeric, naturally available colorimetric receptor for

Turmeric, naturally available colorimetric receptor for

In the present work, turmeric was used as a natural receptor for the effective colorimetric detection of F − and iron ions. Our idea is motivated to use low cost receptors based on natural and green materials over existing organic receptors used for fluoride ion and iron detection.

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high-strength and amphiphilic epoxidized soybean oil-modified

High-strength and amphiphilic epoxidized soybean oil-modified

He W, Zhu G, Gao Y, Wu H, Fang Z, Guo K (2020) Green plasticizers derived from epoxidized soybean oil for poly (vinyl chloride): continuous synthesis and evaluation in PVC films. Chem Eng J 380:122532. Article CAS Google Scholar 36.

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preparation and application of triglyceride plasticizers for

Preparation and application of triglyceride plasticizers for

Guodong Feng, Lihong Hu, Yan Ma, Puyou Jia, Yun Hu, Meng Zhang, Chengguo Liu, Yonghong Zhou, An efficient bio-based plasticizer for poly (vinyl chloride) from waste cooking oil and citric acid: Synthesis and evaluation in PVC films, Journal of Cleaner Production, 10.1016/j.jclepro.2018.04.085, 189, (334-343), (2018).

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how green is your plasticizer? - abstract - europe pmc

How Green is Your Plasticizer? - Abstract - Europe PMC

Leaching of curcumin-derived plasticizer candidates at 5, 15, 25, and 35 wt % in PVC into water and n-hexane . Leaching of tetra-esters based on pentaerythritol at several concentrations in PVC into distilled water, olive oil, ethanol (10% in water), acetic acid (30% in water), and petroleum ether .

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recent attempts in the design of efficient pvc plasticizers

Recent Attempts in the Design of Efficient PVC Plasticizers

1.3. Migration of Plasticizers. Under given conditions, the permanence of a plasticizer in a flexible polymer product depends on several factors, namely its structure, chemical composition, molecular weight, and polarity.

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high-strength and amphiphilic epoxidized soybean oil-modified

High-strength and amphiphilic epoxidized soybean oil-modified

He W, Zhu G, Gao Y, Wu H, Fang Z, Guo K (2020) Green plasticizers derived from epoxidized soybean oil for poly (vinyl chloride): continuous synthesis and evaluation in PVC films. Chem Eng J 380:122532. Article CAS Google Scholar 36.

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author: "silva, r." - pubag search results

Author: "Silva, R." - PubAg Search Results

The use of alternative plasticizers with low toxicity and good compatibility with polyvinyl chloride (PVC) has become more attractive in the recent years in contrast with the phthalate derivatives. In this study, an additive derived from castor oil (methyl acetyl ricinoleate—MAR) was tested as a plasticizer for PVC.

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effect of the composition stoichiometry and salt on the

Effect of the composition stoichiometry and salt on the

Sensing properties of Cur-PEC membrane for spoiled shrimp. In order to investigate the potential use of Cur-PEC membrane for optical sensor application, the nonstoichiometric 2:1 PDADMAC/PSS membrane (PEC67/33), stored in 97% RH chamber for 7 days before testing, was attached inside the Petri dish contained 54 g of shrimp (bought from local market) and left at ambient temperature.

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mechanical recycling of packaging plastics: a review - schyns

Mechanical Recycling of Packaging Plastics: A Review - Schyns

5.3 Plasticizer Use in Poly(vinyl chloride) This PVC embrittlement occurs even in the absence of fillers and stabilizers, necessitating plasticizers in nearly all applications. [ 165 ] Plasticizers weaken intermolecular interactions within materials by increasing free volume ( Figure 14 ), thus lowering the glass transition temperature ( T g

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plasticizer for vinyl chloride resin containing non-phthalate

PLASTICIZER FOR VINYL CHLORIDE RESIN CONTAINING NON-PHTHALATE

1. A plasticizer for vinyl chloride-based resin, comprising a non-phthalate ester (C) obtained by reacting a polycarboxylic acid (A) and an alcohol (B), wherein: (i) the polycarboxylic acid (A) is a polycarboxylic acid compound selected from the group consisting of alicyclic dicarboxylic acids, aromatic tricarboxylic acids, and derivatives thereof; (ii) the alcohol (B) is a saturated aliphatic

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