A Massachusetts based company, Metabolix, just figured out how to grow plastic inside a plant.
By mixing the genes of a few different species Metabolix was able to coax switch grass into growing it's proprietary bioplastic in significant amounts right it's leaves! The new plastic, which we'll just call PHA (because we don't want to write polyhydroxybutyrate a bunch of times,) can be used in manufacturing everything from credit cards to packaging materials.
The advantage here over other bioplastics is that all of the chemical processes occur within the plant. There is no need for polymerization or complex chemistry after harvesting. Just cut the grass, get rid of the plant matter, and you've got plastic.
And, of course, the advantage over traditional plastics is that it doesn't come from petroleum, which we're starting to run out of.
Their aiming to get the plastic into commercial production by 2012.

written by Barbara P., August 13, 2008
written by Ivan, August 13, 2008
but they can be isolated relatively easy...
written by Erican, August 13, 2008
Thanks for creating the acronym guys, you used it a sum total of 0 times in the article after you coined it.
written by Jean, August 13, 2008
written by Jon Flynn, August 14, 2008
written by Lisa, August 14, 2008
I'm assuming that people who read eco-geek recycle... right? I cannot remember the last time i sent plastic to the landfill instead of recycling it. Although people are trying to switch to cloth bags- some things (like credit cards) are unlikely to change to another material any time soon.
So the plastics from this "bioplastic" (which i've heard also being referred to the corn based "plastic" which breaks down...) that you recycle will have even LESS of a footprint :)
written by Yoshi, August 14, 2008
written by Ivan, August 14, 2008
and therefore there already are enzymes in nature for it's decomposition...
(you can't use it as a bacterium unless you can degrade it once you've mnade it)
so, PHBA IS BIODEGRADABLE
written by Clinch, August 14, 2008
written by Lisa, August 14, 2008
written by stumpflucker, August 14, 2008
written by Jean, August 14, 2008
written by Tarren, August 15, 2008
written by Lisa, August 15, 2008
written by Tyler, August 15, 2008
written by Lisa, August 15, 2008
written by Tyler, August 15, 2008
written by Julian Gomez, August 16, 2008
written by Mat, August 17, 2008
"growing it is proprietary bioplastic in significant amounts right it is leaves"? As an ecogeek/nerdfighter I have to argue about the correctness of that sentence, Hank!
written by Chris, August 18, 2008
written by OmegaVector, August 18, 2008
written by William Carr, August 24, 2008
My first thought, as well !
Once they harvest the switchgrass, they're going to have to treat it with a chemical to break down the cellulose anyway...
If the process leaves behind the plastic AND allows some fraction of the cellulose to be converted to alcohol, that would pay for the processing.
written by LeftCoaster, August 26, 2008
http://www.chanvre-info.ch/info/en/About-Henry-Ford-s-Car.html
written by Timothy Kruska, August 29, 2008
the problems of dwindeling natural resources has always
been on the forefront of importance for enviromentalists, consumers, farmers, developers and
big industrial corporations that rely heavily on basic
natural resources such as lumber, an immediate building
material that will always be needed for sometime to come. However, costs and obsolete construction methods
have dictated that change is upon us. A resource such as a plastic or what may end up being loosley reffered to as
'plastick' could hopefully help preserve some of the worlds rainforrests and some of the U.S. old
growth forrest(s) in the High Sierras to name just a few of the benifits. Plastic as it is now produced
has a direct draw on the worlds oil reserves and subsequent rising prices of consumer,automotive,medical
aerospace, etc....goods and services. If this product
can be grown, harvested and proccessed in the regions
it can be utilized it will reduce costs across the board to all of us in other areas that we may not yet
see on the surface of this issue. One important area of savings to almost
everyone is the rising costs of fuel for cars, trucks
(diesel fuel) and air transportation will come down
if the theory of supply and demand holds true. This
aspect of economics in itself will have a trickle down
effect on the average person resulting in more savings
for all of us in the end and also a healthier world for all of us. Hopefully. The one thing that puzzles me
is, will birds and small creatures use this new plant life in the same way to build thier nests and/or migrate? I suppose we can talk about bird condos another time.
written by Sally, November 15, 2008
We are Cheung Hung Plastic Trading from Hong Kong. We are doing the Plasitc film recycle business, and looking for those material which list as below:
1.LDPE sticky Rolls, and also LDPE bales (no glue)
2.Pet sticky Rolls, any colour.
3.PP material can be roll or bales, color : white, nature
4.PA6, PA66, PA12 can be any form, material must be pure, colour: mixed, white, nature
5.HIPS cut off bales, rolls, regrind
6.PEX lumps mixed color, regrind larger size(5cm)
7.PP big bag (A, B grade)
8.HDPE grass form bales,rolls
If you have ,could you provide to us? we can offer a very good and reasonable price for this item base on the quality. Please send the detail and picture to our email .Hope we could establish good business partner.Looking forward to your earliest reply and remain,thank you very much.
Yours fainthfully,
Sally
Cheung Hung Plastic Trading
Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it
FAX: 86-752-6386382
written by anon, November 17, 2008
written by ed hardy clothes, September 24, 2009
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