Fw: Plastic-Bottle Scare Is a Boon for Some ... NY Times April 25, 2008

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NY Times April 25, 2008 Plastic-Bottle Scare Is a Boon for

Some By

IAN

AUSTEN OTTAWA — Canada’s decision to label as toxic

a chemical that is used to make a popular form of plastic has created headaches

for some makers of baby bottles, sports water bottles and other food and

beverage containers. But it may prove to be a bonanza for

companies like Eastman Chemical, which makes a

comparable plastic without the offending ingredient, as well as for makers of

glass and food-grade stainless steel. The Canadian government took the action

last week against the chemical bisphenol-a, or BPA. Animal studies

indicate that the chemical, which mimics a human hormone, can induce long-term

changes in animals exposed to it. BPA is used in polycarbonate plastic, a

favorite material for bottles and other containers because it is as hard and

transparent as glass but resists shattering. Canada has banned only infant bottles made with the substance, and says

that polycarbonate containers of all types are safe for anyone over the age of

18 months. Nevertheless, most of

Canada ’s

major retailers have stripped polycarbonate containers from shelves, and

leading makers of sports bottles and containers are rapidly moving toward

alternative plastics and other materials. “Regardless of what the data may

prove 20 years from now about polycarbonates, there’s no sense in pushing

a rope uphill on that,” said Sally McCoy, the president and chief

executive of CamelBak, a sports bottle maker based in

Petaluma , Calif. While the reaction against polycarbonate

in the United States has not

reached the level that it has in Canada ,

10 states, including California and

Massachusetts , as well

as Congress are dealing with proposed legislative bans on the plastics. “There is a an extraordinary fear

level right now, whether or not it is justified on the scientific side,”

said Carol Schreitmueller, director of research and development for Pacific

Market International, the maker of Aladdin food containers and water bottles,

based in Seattle. “It is going to change what happens to materials. We

have to decide if people will trust this material anymore.” But Ms. Schreitmueller need not worry

about retailers taking her company’s water bottles off their shelves.

Since February, those Aladdin products have been made with Tritan copolyester,

a product that Eastman introduced last October, in what has since become a

happy coincidence. Eastman says it is the first plastic that

has the advantages of polycarbonate but is not made using BPA. Faced with that outlook, most leading

makers of sports bottles and containers are rapidly moving away from

polycarbonates to alternative plastics and other materials. Their headaches may

prove to be a bonanza for companies like Eastman Chemical as well as makers of

glass and food- grade stainless steel. Ms. Schreitmueller began her hunt for

polycarbonate alternatives back in 2001. At the time, the Aladdin company was

developing coffee and tea mugs for sale in

Japan , where concerns about BPA

were already developing. The Japanese mugs were ultimately made

using styrene acrylonitrile, a plastic made by Lanxess, a German chemical

producer. But that plastic is not as transparent as

polycarbonate, and it cracks when dropped on a hard surface. Other materials

Ms. Schreitmueller reviewed had poor survival rates in dishwashers. In 2006, after noticing a rise in concern

about BPA in North America, Ms. Schreitmueller began phoning “pretty much

every chemical company in the world” to see whether they were developing

a BPA-free plastic that offered polycarbonate’s strength, clarity and

resistance to imparting or absorbing flavor. “I only got one

‘yes’, from Eastman,” she said. Eastman began developing the new plastic

about five years ago, said Debbie Baum Crain, the company’s director of

copolyester innovation. Customers were requesting a polycarbonate substitute

that was less prone to cracking in commercial dishwashers. Aladdin and CamelBak both worked with

Eastman on the plastic’s development. Other users of the new plastic

include the bottle maker Nalgene, which made polycarbonate famous but has

decided to abandon it, and Vita-Mix, which makes its blender containers from

the plastic. Other companies looking to join them may

have to wait. Eastman’s main Tritan production plant is still under

construction in Kingsport ,

Tenn. , and will not be fully operational

until late 2009. Tritan is more expensive than polycarbonate.

While Ms. McCoy at CamelBak would not give details on the extra cost, she did

note that CamelBak’s smallest Tritan bottle sells for $1 more than its $8

polycarbonate counterpart. That may leave some room for other

materials. Born Free, a baby bottle maker based in Israel ,

relies on polyethersulfone rather than polycarbonate, said Ron Vigdor, the

president of its distribution arm in the

United States and a co-founder of

the parent company. That plastic, whose suppliers he declined to identify, has

a yellowish tinge and is four to five times as expensive as polycarbonate,

making it even more costly than Tritan. Owens-Illinois has resumed production of

glass infant feeding bottles for the first time in about 20 years. And SIGG, a

100-year-old Swiss maker of aluminum sports bottles, said in a statement that

its North American sales were five times what they were at this point in 2007.

The company declined to provide specific sales figures. While plastics like Tritan enable bottle

makers to label their products BPA-free, they may not bring an end to consumer

questions. “This may be a completely safe

product, but we don’t have the information we need to make that

assessment,” said Freeman, the policy director at Environmental

Defence, the organization that led BPA opponents in

Canada . “Our suggestion is

that people use stainless steel.”

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