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Posts Tagged ‘Bio-based’

Italian Plastics Processor Trade Association Campaigning Against the ‘Bag Ban’

January 25th, 2011

Unionplast, Italian plastics processor trade association is campaigning against the new national law banning non-biodegradable shopping bags putting thousands out of work. Meanwhile, proponents of oxy-degradable plastics have written to the Italian government complaining that such materials cannot be considered biodegradable. Unionplast has advertised in local newspapers highlighting the damage the bag ban has already caused to the local industry.

The sector encompassing about 250 companies and around 5000 people, have already laid off staff, he says, or have actually shut down. Chialchia says the threat to employment is equivalent to Fiat closing Mirafiori, one of its main production plants, which is currently the hot topic of debate. Unionplast is calling for the government to reconsider its decision, pointing out, among other things, that the new law knocks a big hole in attempts to promote plastics recycling in Italy. It campaigns for increased use of recyclate in bags. It also indicates that many Italian consumers have adopted the habit of using polyethylene bags several times, and also using them as containers for household plastics packaging rubbish. The association’s call for more emphasis on recycling has been backed up by CARPI, a consortium of Italian recycling companies. It says that biodegradable plastics will interfere not only with recycling operations because of compatibility issues, but also with composting operations; it says bioplastics may not degrade at the same rate as other organic waste.

Meanwhile, the Italian Competition Authority last week responded to requests for clarification by environmentalist group Legambiente and from biopolymer producer Novamont by ruling that polyethylene containing additives that cause it to break up via oxidation cannot be considered biodegradable, and so cannot be used for shopping bags. Representatives from the oxy-degradation sector have since written to government ministers responsible for both environment and economic development, urging them to rule against the decision.

Source: www.prw.com

Bio-based Chemical: World’s Largest Succinic Acid Plant:

January 18th, 2011

Myriant Technologies is to build the world’s largest biobased succinic acid plant at Louisiana’s Port of Lake Providence, as announced by the firm’s CEO, Stephen J. Gatto, on December 28th, 2010.

Synthetically derived succinic acid, which mostly made in China, is currently used in small quantities in pigments, pharmaceuticals, and metal plating. Pertaining to its lower cost, proponents of biobased succinic acid claim it will open big markets in polymers, fibers, surfactants, and detergents. DOE has named succinic acid one of the top 12 biobased products with potential as chemical building blocks.

A demo-scale succinic acid plant was opened by Bioamber in Pomacle, France in 2009. They plan to ramp up production there to 3,300 tons per year by the end of 2011. Meanwhile, the company just licensed a new-generation microorganism for succinic acid production from Cargill (http://www.cargill.com/).

This has created a wave of competition as other firms have started to advance/develop their biobased succinic acid businesses. For instance, BASF is working with Dutch firm CSM to isolate a new bacterium for succinic acid fermentation with an eye to starting production. And Reverdia, a joint venture between DSM and Roquette, plans to scale up from a demonstration plant in Lestrem, France.

Source: Chemical and Engineering News


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