Results 31 to 40 of about 11,699 (360)

Synthesis and Characterization of Lactic Acid Oligomers: Evaluation of Performance as Poly(Lactic Acid) Plasticizers [PDF]

open access: yes, 2013
The use of fully bio-based and biodegradable materials for massive applications, such as food packaging, is an emerging tendency in polymer research. But the formulations proposed in this way should preserve or even increase the functional properties of ...
Burgos, Nuria   +3 more
core   +2 more sources

Migration from plastic packaging into meat

open access: yesFood Research International, 2018
Migration is a known phenomenon defined as the partitioning of chemical compounds from the packaging into food, and depends on several factors. Migration assays are generally time-consuming and require specific conditions in order to investigate the behavior of the packaging in different situations.
Tatiane Melina, Guerreiro   +4 more
openaire   +2 more sources

Organophosphate esters in indoor dust from 12 countries: Concentrations, composition profiles, and human exposure [PDF]

open access: yes, 2019
A total of 20 organophosphate triesters (OPEs), including seven alkyl-OPEs, three chlorinated (Cl)-OPEs, seven aryl-OPEs, and three oligomeric-OPEs were measured in 341 house dust samples collected from 12 countries during the period 2010-2014. OPEs were
문효방
core   +1 more source

Synthesis of Bio-base Plasticizer Using Waste Cooking Oil and Its Performance Testing in Soft Poly(vinyl chloride) Films

open access: yesJournal of Bioresources and Bioproducts, 2019
Waste cooking oil was modified to prepare bio-base plasticizers (a, b and c) with terephthalic acid, adipic acid and benzoic acid by transesterification, epoxidation and ring opening reactions, respectively.
Guodong Feng   +5 more
doaj   +1 more source

Multifunctional and anti-migration plasticizers based on bio-based phenol-functionalized liquid 1,2-polybutadiene

open access: yesPolymer Testing, 2023
With the increasing demands for environmental friendliness, bio-based additives in rubber materials have attracted extensive research attention from the academy and industry.
Wenke Gao   +3 more
doaj   +1 more source

Enhanced anti-plasticizer migration in GO/EPDM insulation for composite solid propellants: Experimental study and molecular dynamics simulation

open access: yesMaterials & Design
Ethylene–propylene–diene monomer (EPDM) is widely used as an insulation in composite solid propellants. However, the migration of plasticizers from the propellant into the insulation seriously affects the long-term reliability.
Zhehong Lu   +10 more
doaj   +1 more source

Environmental chemical exposures and breast cancer [PDF]

open access: yes, 2016
As a hormone-sensitive condition with no single identifiable cause, breast cancer is a major health problem. It is characterized by a wide range of contributing factors and exposures occurring in different combinations and strengths across a lifetime ...
Plant, J, Stanley, E, Voulvoulis, N
core   +2 more sources

Plasticizers of High Lipophilicities for Clinically Relevant Ion-Selective Electrodes (ISE) and Multisensing Field Effect Transistors (ISFET)

open access: yesCHIMIA, 1986
Two new types of plasticizers based on tetracarboxylated benzophenone and benzhydrol, respectively, are presented. They exhibit superior performance particularly in ion-selective solvent polymeric membrane electrodes.
Urs Oesch   +4 more
doaj   +1 more source

Identification of Potential Extractables and Leachables in Cosmetic Plastic Packaging by Microchambers-Thermal Extraction and Pyrolysis-Gas Chromatography-Mass Spectrometry

open access: yesMolecules, 2020
Most container–content interaction studies are carried out through migration tests on end products or simulants involving generally toxic solvents. This study was conducted with the aim of identifying potential leachables from materials used in cosmetic ...
Pauline Murat   +4 more
doaj   +1 more source

Influence of tragacanth gum in egg white based bioplastics: Thermomechanical and water uptake properties [PDF]

open access: yes, 2016
This study aims to extend the range of applications of tragacanth gum by studying its incorporation into bioplastics formulation, exploring the influence that different gum contents (0–20 wt.%) exert over the thermomechanical and water uptake ...
Bengoechea, Carlos   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy