How To Use Fluorocarbon In A Sentence
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Three preparation methods for fluorocarbon oil and its properties and applications are introduced in this paper.
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Water vapour, carbon dioxide, ozone, methane, nitrous oxide, and the chlorofluorocarbons are known as Greenhouse Gases.
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Because the traditional foam insulation, the product that had been specified in the 1970 Shuttle designs, the product that was used up until 1997, was made by injecting polymer with chlorofluorocarbons -- "freon" -- compounds whose use was severely limited under the 1991 Montreal Protocol.
Extend Shuttle- Close The Gap - NASA Watch
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Use 12 - to 16-pound fluorocarbon for strength and low visibility.
Late-Summer Bass Fishing Tips: Where and How to Catch Largemouths
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But I also think fluorocarbon is kind of a mixed bag, and I’m not really committed to it.
Uncategorized Blog Posts
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The protocol restricts the manufacture and use of human-made, ozone-depleting compounds, such as chlorofluorocarbons and halons.
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This process also breaks off bits of the fluorine from the cryolite, which escapes the smelter in the form of perfluorocarbons PFCs—these are the most noxious of greenhouse gases, trapping thousands of times more heat than carbon dioxide.
THE STORY OF STUFF
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Do any of your product, equipment or service utilize a Chlorofluorocarbon CFC?
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In 1974 Mario Molina and Sherwood Rowland showed that chlorine compounds formed by the photochemical decomposition of chlorofluorocarbons (CFC or "Freon" gases) could decompose the stratospheric ozone.
The Nobel Prize in Chemistry 1995 - Presentation Speech
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For example, chlorofluorocarbons have been used in the second half of the 20th century as nonflammable refrigerants, industrial solvents, foaming agents, and aerosol propellants.
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One of the largest suppliers of hydrofluorocarbons to industry, the company executives presented strategies for maintaining safety, using different channels and coming up with new combinations for ozone-friendly molecules.
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The findings will encourage the efforts of environmentalists and others who have been pushing for aggressive new regulations to govern hydrofluorocarbon chemicals (HFCs).
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The appliance, automotive and building industries have switched from freons to hydrofluorocarbons for home refrigerators, car air conditioners and cooling systems in commercial buildings.
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I fish fluorocarbon occasionally as a leader on braid when bass fishing.
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Refrigerators and freezers more than five years old contain gases known as chlorofluorocarbons which damage the ozone layer.
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To exploit this opportunity, companies are setting up new manufacturing unit for hydrofluorocarbons (HFCs).
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However, he points out that halogen oxidants also form during the sunlight-triggered breakdown of industrial chemicals such as chlorofluorocarbon refrigerants.
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The Institute carried out alternatives assessments on one product based on n-propyl bromide (nPB), a product based on a volatile methyl siloxane (VMS), and two hydrochlorofluorocarbons (HCFCs).
Alternatives for significant uses of perchloroethylene in Massachusetts
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A list of 33 hydrochlorofluorocarbons was annexed to the protocol at the London meeting.
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The findings will encourage the efforts of environmentalists and others who have been pushing for aggressive new regulations to govern hydrofluorocarbon chemicals.
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Typical contaminants present may include oils and weak oxide layers on metals, or fluorocarbons and silicones on polymers.
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Environmentally safe alternatives, such as carbon dioxide, hydrocarbons and hydrofluorocarbons, will serve as blowing agents instead.
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And we found in my blood trace levels of PCBs [Polychlorinated biphenyls - a man-made organic chemical], DDT [dichlorodiphenyltrichloroethane - a synthetic pesticide], PFCs [Perfluorocarbons - linked to infertility] and high levels of flame retardant.
Plastic Trash in Oceans Enters Marine Food Chain
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Oakhurst became the first major company in the region to use non-chlorofluorocarbon refrigerants in all of its fleet.
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The modified epoxies, ie, those with plasticizers added to improve workability, were found to be incompatible with the fluorocarbon flotation fluids.
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The material safety data sheet for the mold-release spray indicated the presence of a small amount (less than 1%) of tetrafluoroethylene, a fluorocarbon monomer.
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For the new year, one hot thing seems to be fluorocarbon lines.
Uncategorized Blog Posts
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Chlorofluorocarbons were developed and used as refrigerants, blowing agents for polyurethane foam, and propellants in spray cans.
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These compounds are called hydrofluorocarbons and are not as destructive to the earth's protective layer.
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On slack tide just off the mouth of Florida's Indian River, for example, even live threadfins on 6 feet of fluorocarbon leader sometimes cannot get a snook's attention.
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A product claims it doesn’t contain chlorofluorocarbons, but CFCs are prohibited by law ..
Eco friend or foe—can you tell the difference?
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It is also used to make hydrofluoric acid, which is then used to make fluorocarbons such as Teflon.
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Most common rig is tipping the bitter end of the line with 3 - 6 'of Seaguar fluorocarbon tied off into a' fish finder rig '.
What is you're surf rod?
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Teflon is a fluorocarbon polymer known by the chemical name polytetrafluoroethylene.
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We have a good record in the management of greenhouse gases like fluorocarbons and methane, and solely restricting carbon dioxide emissions will have a direct impact on industry.
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The ETS would also expand beyond CO2 to include nitrous oxide (N2O) emissions from nitric, adipic, and glyoxalic acid production, and perofluorocarbon (PFC) emissions from the aluminum sector.
European Union Emissions Trading Scheme (EU ETS)
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The old chlorofluorocarbon refrigerants, or CFC's, that were shown to be harmful to the ozone layer have not been installed in new refrigerators since 1993.
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Findings from the $740 million UARS mission helped confirm the link between Earth's ozone hole and emissions of industrial chemicals known as chlorofluorocarbons.
Msnbc.com: Top msnbc.com headlines
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Such fridges are far less harmful to the environment than the hydrofluorocarbon units in general use.
Times, Sunday Times
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In the last half of the twentieth century, the manufacture of chlorofluorocarbons for use as propellants in aerosol sprays and refrigerants has resulted in a slow mixing of these compounds with the stratosphere.
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In this paper, the structures, properties and preparation of fluorocarbon water oil proof agents are introduced.
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All submitted answers are subject to the rules set forth in our Privacy Policy and Terms of Use. from bigjake wrote 3 weeks 3 days ago larger fish can sport some pretty impressive chompers, fluorocarbon leaders are a good investment on waters that may hold large eyes '
Do walleye have teath that can cut your line?
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It involves organisms breathing an oxygen-rich liquid such as perfluorocarbon.
Times, Sunday Times
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However, it cautions that this is offset by replacing them with hydrofluorocarbons, which can contribute to global warming.
Times, Sunday Times
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Man-made chemicals called chlorofluorocarbons - used in air-conditioning units and aerosol spray propellants - were eating away at the ozone layer.
The Shad Plank
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All Answers from bigjake wrote 3 weeks 3 days ago larger fish can sport some pretty impressive chompers, fluorocarbon leaders are a good investment on waters that may hold large eyes '
Do walleye have teath that can cut your line?
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The product is currently the only FDA-approved over-the-counter inhaler and is being taken off the shelves because it uses something called chlorofluorocarbons CFCs as a propellant -- the substance is considered harmful to the ozone layer.
FOXNews.com
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Oxygen bonds chemically to the hemoglobin, whereas it dissolves only into the perfluorocarbon emulsions.
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The modified expoxies, ie, those with plasticizers added to improve workability, were found to be incompatible with the fluorocarbon flotation fluids.
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Fluorinated gases (or High Global Warming Potential gases): This group of gases, which includes hydrofluorocarbons, perfluorocarbons, and sulfur hexafluoride, are “synthetic, powerful greenhouse gases that are emitted from a variety of industrial processes.”
Prevention of Global Warming: Understanding The Main Causes
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My example of an immediate man-made global environmental crisis is the one created by the profligate use of chlorinated-fluorocarbon refrigerants - the gas used in refrigerators.
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Freon and the other brand-name chlorofluorocarbons were once thought to be miraculously unreactive and now prove to be lethal to Earth's stratospheric ozone layer.
The Empress of Ice Cream
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For example, chlorofluorocarbons have been used in the second half of the 20th century as nonflammable refrigerants, industrial solvents, foaming agents, and aerosol propellants.
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The FBS (fluorous biphase system) makes homogeneous catalysis and heterogeneous separation possible and easy to separate the catalysts dissolved in PFC (perfluorocarbons).
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The thinning of the ozone is caused by the presence of ozone destructing gases in the atmosphere such as chlorine and bromine, originating from man-made products like chlorofluorocarbons (CFCs), which have still not vanished from the air but are on the decline as they are banned under the Montreal Protocol, which was signed on 16 September 1987.
2007 Ozone Hole Smaller than Usual | Impact Lab
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Many products, such as refrigerants and solvents that have been developed over the past 50 years, used substances called chlorofluorocarbons (CFCs).
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They create compounds of waxes, fluorocarbon powders, graphite, and other closely guarded ingredients and meticulously test each concoction in varying racing conditions.
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Whilst nitrogen trifluoride is certainly worthy of inclusion under the Kyoto protocol, along with perfluorocarbons and the like, especially as worldwide consumption of the gas grows, it is however nothing worth making a huge irrational fuss in the media about.
Archive 2008-07-01
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The department said although most refrigeration and air-conditioning equipment could be fitted to operate with new ozone-friendly replacements known as hydrofluorocarbons, this would be very expensive.
ANC Daily News Briefing
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Known as chlorofluorocarbons, the pre-1995 refrigerants are potent greenhouse gases.
NYT > Home Page
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The discovery highlights yet another set of economic, environmental and political problems - namely, what to do about hydrofluorocarbons (HFCs).
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Chlorofluorocarbons were developed and used as refrigerants, blowing agents for polyurethane foam, and propellants in spray cans.
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For that matter, it would have been too late even when the discovery was made and action taken, if the industry had used primarily bromine, rather than chlorine, to halogenate fluorocarbon compounds for market purposes.
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