Meanwhile, the canning industry has been hard at work on alternatives to BPA-laced epoxy resins.
As it got better at concocting multilayered devices from plastic resins, it moved on to computer circuit boards.
Many villagers who had made a living tapping trees for their aromatic and flammable resins found themselves destitute.
Great Lakes produces bromine-based flame retardants for plastic resins, polymer additives, fine chemicals for drug production and swimming pool chemicals.
Conductive inks, which typically contain silver flake, carbon and other resins, have been around since the 1970s, when they were introduced in keyboards and windshield defrosters.
For 2, 000 years prior, China's villages had experienced remarkable continuity: Their wooden buildings were maintained by master artisans who had intimate knowledge of carpentry, lacquer, paint pigments, resins and textiles.
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To assemble these little critters, Ibiden has developed its own plastic resins and a new process for building up layers of plastic that contain intricate patterns of copper wiring (see diagram).
In addition, Sinopec's petrochemical business (resins, synthetic fibers, rubber) is also growing at a double-digit rate, with production continuing to expand to meet robust industrial demand for these essential manufacturing inputs.
Some older cholesterol-lowering drugs, called resins, can cause constipation.
It is heated to start the reaction, and when it is complete the resins, residual acetic anhydride and acetic acid are wicked away from the wood, and the pine has become Accoya.
" Indeed, some of our favorite scents cannot be found in nature: several musks (traditionally an extract from a gland of the Himalayan musk deer), ambers (a blend of resins) and lemons, as well as "at least two crucial lily-of-the-valley components.
But its biggest and most controversial application is as a hardener for making polycarbonate plastics and epoxy resins the materials of choice for manufacturing clear, shatter-proof bottles, spectacles, medical devices and CDs as well as dental coatings and linings for food cans.
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