But among all the niche manufacturing enterprises (drinking straws, trouser linings, bicycle bells), he finds a factory making nylon-coated rings for brassieres — and the story of a migrant worker with a remarkable memory who has recreated complex machinery blueprints and sold them to a succession of bosses.
The company is also commercializing a way to make nylon entirely from renewable feedstocks like starch and cellulose.
The factory makes nylon for use in tires used by Hyundai Motor, whose main plant is also in Ulsan.
Another industrial gas underpinning lucrative carbon credits is nitrous oxide (N2O), mainly resulting from adipic acid production, which in turn is used to make nylon.
As early as 2007, rising oil prices began to drive up the cost of the chemical fibers that are used to make nylon clothing.
Advertisements that make nylon seats and electrically operated windows seem the meagrest of motoring necessities have made it difficult for any prospect to admit that he wants a car cheap.
But one of the properties that makes nylon a poor choice of fabric for a shirt, namely its ability to attract and retain dirt and stains, is being exploited by a company that has developed a new laundry system.
It gives you the lowdown on how to make nylon or polyurethane, or analyze polymers with infrared spectroscopy and chromatography.
With a few exceptions (such as oxidative cleavage of cyclohexanone, C6H10O, to adipic acid, HO2C[CH2]4CO2H, a compound used to make nylon-6,6), the oxidation of ketones is not synthetically useful.
Nevertheless, the characterization of fully made nylon-based ALM composite material parts has not been reported.
In 2010, Hilead opened its huge biotechnology plant, and began marketing its own diacid for use in making specialty nylons.
