| September 15, 2009 |
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Teijin's BIOFRONTTM Demonstration Plant Enters Operation |
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| Teijin Limited |
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Teijin Limited announced today that it has begun producing its proprietary heat-resistant bioplastic BIOFRONT at a demonstration plant in Matsuyama, Ehime Prefecture. The plant was originally Toyota Motor Corporation's polylactic acid demonstration plant. Following the acquisition of the plant by Teijin in June 2008, it was migrated to Matsuyama and converted into a demonstration plant for BIOFRONT with additional proprietary processes required for producing the heat-resistant bioplastic.
Teijin has been manufacturing BIOFRONT at a 200-ton/annum pilot plant in Iwakuni, Yamaguchi Prefecture, where it also conducts related research and development. The addition of the demonstration plant raises the production capacity to about 1,000 tons, which will enable the company to begin developing a full-scale market for BIOFRONT. Teijin plans to increase the annual capacity of BIOFRONT even further to 5,000 tons by fiscal 2011, and eventually to tens of thousands of tons.
While the Iwakuni pilot plant produces BIOFRONT from lactide, a compound produced from lactic acid obtained by fermenting starch extracted from plant matter, the new demonstration plant can start from the earlier lactic acid stage, affording more flexibility in the production of varied raw materials.
About BIOFRONT
BIOFRONT, which was first developed in 2006 and launched in the following year, is the world's first mass-produced stereocomplex PLA, made with plant-based Poly-L-lacticacid polymer (conventional polylacticacid polymer) and their enantiomer poly-D-lacticacid polymer. This highly stable stereocomplex structure, based on Teijin's polymer technology, has made possible the melting point that is over 40ºC higher than that of poly-L-lacticacid polymer, putting BIOFRONT's heat resistance on a par with oil-based polybutylene terephthalate (PBT). Recently, Teijin has successfully upgraded BIOFRONT with substantially improved resistance to hydrolytic degradation in hot and humid conditions, creating new opportunities for the plant-based material's use in high-heat and high-humidity applications, such as automotive and electronics.
About Teijin
Teijin is a global technology-driven group operating in five main fields: synthetic fibers (polyester fibers, carbon fibers and aramid fibers); films and plastics; pharmaceuticals and home health care; trading and retail; and IT and new products. Teijin Limited, the holding company for the Teijin Group, is listed on the Tokyo and Osaka stock exchanges. The group had consolidated sales of USD 9.4 billion (JPY 943.4 billion, USD 1=JPY 100) in fiscal 2008 and employs 19,453 people worldwide, with 169 companies around the world.
For further information, please contact:
Public Relations & Investor Relations Office
Teijin Limited
Tel: +81-3-3506-4055 / Fax: +81-3-3506-4150
E-mail: pr@teijin.co.jp
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