New environmentally benign adhesive for pressure sensitive tape developed
In the search for a hot-melt composite adhesive Professor Kaichang Li noticed a sticky resin that proved to be an ideal pressure sensitive adhesive (Image: OSU)
Article Summary
It happens often in research. While looking for one thing, scientists stumble across another. In this case, researchers at Oregon State University's College of Forestry were looking for an elusive wood-based adhesive that would be solid at room temperature but melt when the heat was turned up. What they stumbled upon was an easily produced, environmentally benign, pressure sensitive adhesive which holds the potential to be cheaply produced from a wide range of vegetable oils.
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