Article | May 19, 2021
The market size for polymeric and resin binders in the global printing ink marketwas estimated to be over 1,200,000 MT in 2020, with a CAGR of about five percent. A major driver of this growth comes from the packaging industry, due to increases in consumer spending and online shopping, as well as demand for processed and packaged foods and beverages.
In addition, increased use of water-based inks is promoting market growth, off-setting environmental and health concerns regarding solvent-based inks in addition to strict environmental protection policies. Water-based inks are projected to overtake solvent-based inks due to environmental regulations, the reduction of volatile organic compounds (VOCs) in the pressroom, and improvements in overall print quality.
Ink formulations are complex mixtures, consisting of four basic component classes: pigments, polymeric binder resins, solvents or an aqueous dispersant media, and additives, such as surfactants, waxes, and rheology modifiers that enhance print quality. The purpose of the resin binder is to disperse and carry the ink pigment to the substrate, stabilize the pigment and additives dispersion to prevent settling, and provide print properties such as ink transfer behavior, setting, and drying characteristics. The binder also contributes surface appearance and gloss, strength and flexibility, chemical and solvent resistance, and also rub resistance. Ink binders can be categorized into the following polymer and resin types: acrylics, polyurethanes, polyamides, modified resins, hydrocarbon resins, and modified cellulosics.
Article | February 20, 2020
The analysis shows that the world's top five pesticide makers are making billions, accounting for more than 36 percent of their income, from chemicals that are proven to hazards to humans and the environment and are contributing to the precipitous demise of bee populations, as Unearthed reported. The researchers found that the sale of these highly hazardous pesticides (HHPs), disproportionately occurred in poorer nations, which often have fewer regulations than industrialized nations, according to The Guardian. In India, for example, sales of HHPs were nearly 60 percent, while in the UK it was just 11 percent.
Article | February 19, 2020
A Raman microscope combines a Raman spectrograph and a light microscope to gain chemical and structural information from materials down to the micron scale. Raman spectroscopy observes when the wavelength of light changes as it interacts with a molecule. The different wavelengths seen in Raman scattering can identify and study vibrational, rotational, and bending forces within chemical bonds of a molecule.
Article | February 14, 2020
Companies operating in the European Union (EU) must submit data when introducing articles containing Substances of Very High Concern (SVHCs) above the 0.1 percent weight by weight (w/w) threshold. The reporting trigger for an in-scope article is currently derived from the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH) Regulation’s Candidate List of SVHCs, but the data requirements for the SCIP database, triggered by the EU Waste Framework Directive (WFD), vary widely from those required by the REACH Regulation.