First large PTT plant starts up.PTT (1) (Postal, Telegraph & Telephone) The governmental agency responsible for combined postal, telegraph and telephone services in many European countries. (2) See push-to-talk. PTT - Post, Telephone and Telegraph administration Poly Canada in Montreal last month started up the first world-scale plant for polytrimethylene terephthalate Polytrimethylene terephthalate, or PTT, has been a commercially available polymer for nearly 50 years. It is produced by a method called condensation polymerization or transesterification. (PTT), a new type of thermoplastic A polymer material that turns to liquid when heated and becomes solid when cooled. There are more than 40 types of thermoplastics, including acrylic, polypropylene, polycarbonate and polyethylene. polyester polyester, synthetic fiber, produced by the polymerization of the product formed when an alcohol and organic acid react. The outstanding characteristic of polyesters is their ability to resist wrinkling and to spring back into shape when creased. . Capacity is 209 million lb/yr. PTT Poly Canada is a joint venture of Shell Chemicals Canada Ltd. and Societe Generale de Financement de Quebec. PTT resin is sold under the Corterra name by Shell Chemical Co., Houston. Initial applications are in carpet fibers, though it also shows promise in plastics. Tel: (800) 872-7435 * PTDirect: 299WD |
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