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Polyethylene was first synthesized by the German chemist Hans von Pechmann, who prepared it by accident in 1898 while investigating diazomethane. [12] [a] [13] [b] When his colleagues Eugen Bamberger and Friedrich Tschirner characterized the white, waxy substance that he had created, they recognized that it contained long −CH 2 − chains and termed it polymethylene.
Parkesine, the first member of the Celluloid class of compounds and considered the first man-made plastic, is patented by Alexander Parkes. [4] 1869: John Wesley Hyatt discovers a method to simplify the production of celluloid, making industrial production possible. 1872: PVC was accidentally synthesized in 1872 by German chemist Eugen Baumann ...
A paper cup is a disposable cup made out of paper and often lined or coated with plastic [1] [2] or wax to prevent liquid from leaking out or soaking through the paper. [3] [4] It may be made of recycled paper. [5]
The Hinde & Dauch Paper Company was an international paper-making company that was based in Sandusky, Ohio, United States. The firm was founded as Sandusky Paper Company by W. J. Bonn in 1880. [1] Two developers of a hay-baling process, James J. Hinde and Jacob J. Dauch, later purchased the company. [2]
The world's largest "paper" cup in front of what was once the Lily-Tulip manufacturing company in Riverside, California, later Sweetheart Cup Company. [1] Actually made of poured concrete, the cup stands about 68.1 feet (20.8 m) tall. Sweetheart Cup Company was a North American company that made paper cups, plastic cups and related
Disposable foodservice products made from paper, paperboard, and corrugated fiberboard: including cups, plates, bowls, napkins, carryout bags, trays, egg cartons, doilies and tray liners. Some paper products are coated - mostly with plastic - or treated to improve wet strength or grease
The company had assets of nearly $100 million, over 350,000 acres of timberland, and paper mills throughout the Pacific Coast capable of producing 1450 tons of finished paper daily. [3] It expanded steadily throughout the 1930s and substantially during the second world war when European paper manufacturers no longer exported to the United States.
According to Al-Nadim, a writer in Baghdad during the 10th century, Chinese craftsmen made paper in Khorasan: [36] Then there is the Khurasani paper made of flax, which some say appeared in the days of the Umayyads, while others say it was during the Abbasid regime. Some say that it was an ancient product and others say that it is recent.