Through the use of designed particle morphology and process conditions a latex has been developed that can be formulated into a coating without the use of coalescing solvents that gives excellent corrosion resistance, adhesion to steel, and still is hard enough to give good block resistance and dirt pickup resistance.
The corrosion protection provided by DTM coatings has improved with advances in binder technology; however, when formulating a waterborne DTM every component of the formula contributes to the corrosion performance.
Polyaspartics offer specifiers, contractors and facility owners adjustable cure times for faster return to service, thick, high-build finishes, ultralow VOCs and low-odor systems that are not greatly impacted by ambient temperature.
This article discusses utilizing natural oil metathesis to create novel renewable building blocks that are beginning to reshape many chemical markets, including the coatings industry.
The ACOMP technique has not only proven to be able to fully monitor research and industrial polymerization processes but has also proven the capability to automatically control polymerization reactions in real time to deliver a polymer that is ‘born characterized’.
This article will describe the individual properties and coating formulations for each of the three resins in this system before explaining how they can be combined into one innovative coating system that provides exceptional adhesion as well as chemical and scratch resistance.
Dow recently hosted a two-day media event at their Spring House Paint Farm and Collegeville, PA, sites where we toured the exposure farm and testing station, and had exclusive access to the R&D facilities where coatings research projects are underway.
Using DPOS surfactants in emulsion polymerization of hydrophobic monomers may be a path to replace solventborne coatings and open up markets and applications for waterborne coatings, particularly on metals or on exterior surfaces.
More than 550 exhibitors displayed their latest developments in raw materials, laboratory and production equipment, testing and measuring equipment, and services for the coatings industry during the 2016 American Coatings Show.
Lactide-based alkyd resins can help coatings formulators to meet new targets for lower VOC content and produce coatings with a reduced carbon footprint.
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