Word: polyvinyl
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...makes full use of disposables is now responsible for 15 to 18 pounds of garbage a day. Much of it consists of a dozen or more varieties of plastics that can be burned, provided the local air-pollution code allows the hospital to use an incinerator. But the PVC (polyvinyl chloride) plastics may generate lethal fumes containing hydrochloric acid and phosgene, a poisonous gas once used in chemical warfare. Other plastics melt and clog the incinerators...
...cream cone. In this vein, there is now much talk about "bio-degradable" bottles and cans. But a container that would quickly dissolve when discarded or immersed in water has yet to hit the market. A Swedish firm, Rigello Pak A.B., claims preliminary success with a cardboard-encased, polyvinyl container that is being tested with beer. The company plans full production early next year. The Rigello bottle, though, does not actually dissolve. According to its makers, it can be crumpled easily for tidy discarding and eventually rots...
...business. The point is to show off your close gear, and you have to do it in the proper style." Cathy, with Mick Jagger, 21, lead vocalist for the Rolling Stones, stops in at the Guys and Dolls coffeehouse, where a pretty blonde teenager, her yellow and black P.V.C. (polyvinyl chloride) miniskirt hiked high over patterned stockings, perches staring at a copy of the French Vogue. Mick leans over her. She beams. "Luv," he says, "you've got it upside down...
Filters & Glues. Artificial kidneys now in use are as big as a washing machine or an entire laundry, but medical engineers are making them ever smaller; they hope eventually to devise one that can actually be put inside the body. A hopeful lead comes from a plastic called polyvinyl pyrrolidone, now widely used as the setting agent in women's hair sprays. PVP membranes pass chemicals between the blood and the cleansing water of the artificial kidney about three times as fast as the cellophane membranes now used. PVP has another advantage for an implantable kidney: like Silastic...
...soared into a $155 million annual business. Now, a Chase Manhattan Bank survey points out, artificial trees have taken over 35% of that total and are raising their share of it rapidly. Unlike the cheap and flimsy creations of old, most of the artificial trees are apt to be polyvinyl wonders that resemble the real thing in all but falling needles and forest smell. They are not only flameproof-one big selling point-crush-proof and fadeproof, but can be stored away in a box. And though some sell for as much as $130, most sell for well under...