from the slip-slidin'-away-pt2 dept.
Mayonnaise that does not get stuck in its container is being developed by a Norwegian company. Orkla is the first food manufacturer to announce a deal with US company Liquiglide to use its non-stick coating in product packaging. [...] Liquiglide says its coating is "completely harmless" and meets safety standards because it "can be made entirely from food".
The company was founded in 2012 to sell licences for a non-stick technology developed at the Massachusetts Institute of Technology. A customised version of the coating is created for each product, resulting in a "permanently wet" surface inside containers that helps the product slip out. It told the BBC it was working with 30 companies, including some of the biggest consumer brands in the US.
Orkla's food division generated more than 3bn krone (£246m) of sales in its last quarter. The company said it was still deciding exactly how it would use the technology in its products.
While reducing wasted product may benefit consumers, Liquiglide suggests it could also encourage shoppers to buy more frequently. The company states on its website: "Liquiglide makes dispensing product so easy that consumers actually tend to use it faster... it pushes consumers to an earlier repurchase point."
From a 2012 article:
The site claims the spray will work on glass, plastic, metal and ceramic surfaces and with any condiment — there's also a similar video showing LiquiGlide's use with mayonnaise. The LiquiGlide site says easy pours will not only prevent wasted quantities, but could also eliminate 25,000 tons of petroleum-based plastics by allowing the use of smaller caps.
While he wouldn't reveal its contents, [Massachusetts Institute of Technology PhD candidate Dave] Smith told Fast Company magazine that LiquiGlide has other potential uses, such as preventing clogs in oil and gas lines. "We've patented the hell out of it," he said.
A University of Michigan researcher has created a coating that could be used to repel water, oil, and other substances:
In an advance that could grime-proof phone screens, countertops, camera lenses and countless other everyday items, a materials science researcher at the University of Michigan has demonstrated a smooth, durable, clear coating that swiftly sheds water, oils, alcohols and, yes, peanut butter.
Called "omniphobic" in materials science parlance, the new coating repels just about every known liquid. It's the latest in a series of breakthrough coatings from the lab of Anish Tuteja, U-M associate professor of materials science and engineering. The team's earlier efforts produced durable coatings that repelled ice and water, and a more fragile omniphobic coating. The new omniphobic coating is the first that's durable and clear. Easily applied to virtually any surface, it's detailed in a paper published in ACS Applied Materials & Interfaces.
Tuteja envisions the new coating as a way to prevent surfaces from getting grimy, both in home and industry. It could work on computer displays, tables, floors and walls, for example.
[...] Ultimately, the team discovered that a mix of fluorinated polyurethane and a specialized fluid-repellent molecule called F-POSS would do the job. Their recipe forms a mixture that can be sprayed, brushed, dipped or spin-coated onto a wide variety of surfaces, where it binds tightly. While the surface can be scratched by a sharp object, it's durable in everyday use. And its extremely precise level of phase separation makes it optically clear.
Just what I needed for my keyboard, VR headset, countertop, toilet bowl, 1 gallon mayonnaise jar, t-shirts, patio deck, sailing ship, the inside of all of my body's cells, and synthetic killer bacteria.
Smooth, All-Solid, Low-Hysteresis, Omniphobic Surfaces with Enhanced Mechanical Durability (DOI: 10.1021/acsami.8b00521) (DX)