chlorofluorocarbon as blowing agents in foam manufacturing sale mexico

  • Chlorofluorocarbon - CAMEO

    The first chlorofluorocarbon (CFC), named Freon®, was developed in 1928. Since CFC's were chemically inert, non-irritating and nonflammable, they were chosen to replace [[ammonia (anhydrous)|ammonia] and sulfur dioxide as refrigerants. Other applications soon followed, such as aerosol propellants, fire extinguishers and blowing agents for foams.

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  • Chlorofluorocarbon - an overview | ScienceDirect Topics

    To provide some historical perspective, Table 12.2 gives the distribution of sales by use for CFC-11 and CFC-12, broken down into aerosol propellants, blowing agents, refrigerants, and other uses, from 1976 to 1992. On a global basis, the use as aerosol propellants accounted for more than half of the sales of CFC-11 and CFC-12 in 1976.

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  • Approaches to eliminating chlorofluorocarbon use in ...

    Approachesto eliminating chlorofluorocarbon usein manufacturing WALTERS. BOYHAN AT&T-EnvironmentandSafety Engineering, 131 Morristown Road, RoomB-2218, Basking Ridge, NJ07920 ABSTRACT Until quite recently, chlorofluorocarbons (CFCs) had been considered the safest and most benign of industrial chemicals. Their physical and chemical properties

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  • Chemours Fluoroproducts and Fluorochemicals

    Discovered by General Motors scientists, Freon™ (chlorofluorocarbon or CFC) makes possible widespread use of refrigerators and air conditioners and serves as a propellant in aerosol sprays. DuPont is chosen for commercial production of Freon™, marking the beginning of our Fluoroproducts business.

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  • Hydro Chlorofluorocarbon (HCFC) Market Forecast 2026

    Hydrochlorofluorocarbon (HCFC) is a manmade compound used as refrigerants, aerosols, and in foam manufacture. They are chemically similar to chlorofluorocarbons and exhibit similar properties, having low boiling points which make them ideal in the foam blowing and refrigeration industry.

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  • Technical Progress In Eliminating The Use Of ...

    an auxiliary blowing agent for flexible polyurethane foams. CFC-11 and CFC-12 have several Characteristics that are of tremendous value to Polyurethane foam processing and for imparting critical end-product physical properties. In fact, no single blowing agent has been identified to date that can match-CFC-11’s ver-

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  • Chlorofluorocarbons (CFCs) are a family of compounds ...

    Chlorofluorocarbons. Scott Gunderson . Chlorofluorocarbons (CFCs) are a family of compounds containing chlorine, fluorine, and carbon.[2] CFCs first got their start in the early 1930’s when new innovations such as the refrigerator and air conditioning were beginning to be introduced into homes and businesses throughout the world.

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  • Chlorofluorocarbon - Wikipedia

    Chlorofluorocarbon (CFC), any of several organic compounds composed of carbon, ... (CFC-12), found use as aerosol-spray propellants, solvents, and foam-blowing agents. They are well suited for these and other applications because they are nontoxic and nonflammable and can be readily converted from a liquid to a gas and vice versa.

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  • Foam Blowing Agents Market by Type (Hydrocarbons ...

    Foam Blowing Agents Market by Type (Hydrocarbons, Hydrofluorocarbons, Hydrochlorofluorocarbons and Others (Hydrofluoroolefins, Methyl Formate, Liquid CO2 and Water) and by Application (Polyurethane, Polystyrene, Polyolefins, and Others (Phenolic Foams and Polyvinyl Chloride) - Global Opportunity Analysis and Industry Forecast, 2014-2022 Published by Allied Market Research at …

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  • Chlorofluorocarbon - definition of chlorofluorocarbon by ...

    Define chlorofluorocarbon. chlorofluorocarbon synonyms, chlorofluorocarbon pronunciation, chlorofluorocarbon translation, English dictionary definition of chlorofluorocarbon. ... and fluorine, used as refrigerants, aerosol propellants, solvents, and in foam: some cause a breakdown of ozone in the ... agreed on 2 May 2002 to use cleaner ...

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  • 1-Chloro-1,1,2,2-tetrafluoroethane | C2HClF4 - PubChem

    The volatilization half-life from a model lake (1 m deep, flowing 0.05 m/sec, wind velocity of 0.5 m/sec)(2) is estimated as 5 days(SRC). 1-Chloro-1,1,2,2-tetrafluoroethane's Henry's Law constant indicates that volatilization from moist soil surfaces may occur(SRC). 1-Chloro-1,1,2,2-tetrafluoroethane is expected to volatilize from dry soil ...

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  • Economic Impact Analysis of Proposed Test Rule for ...

    DCM is also used as a blowing agent for polyurethane foam. DCM has gained a large share of this market due to the demise of chlorofluorocarbon blowing agents. This appli- cation accounted for 11 percent of domestic consumption in 1979. Producers are very optimistic about blowing …

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  • Montreal Protocol - Wikipedia

    The HCFCs are transitional CFCs replacements, used as refrigerants, solvents, blowing agents for plastic foam manufacture, and fire extinguishers. In terms of ozone depletion potential (ODP), in comparison to CFCs that have ODP 0.6 – 1.0, these HCFCs have lower ODPs (0.01 – 0.5).

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  • US Patent # 4,898,893. Blowing agents for isocyanurate ...

    Blowing agents for isocyanurate foams and method for producing the same Abstract. A blend of liquid hydrocarbon and halogenated aliphatic hydrocarbon is used as a blowing agent. The blowing agent is particularly useful to replace chlorofluorocarbons as blowing agents in isocyanate-based foams.

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  • Vol. 150, No. 13 — June 29, 2016 - gazette.gc.ca

    6/29/2016· The refrigeration and air conditioner manufacturing sector is the largest consumer of fluorocarbons; other industrial sectors that consume fluorocarbons include the industry sectors producing polymer precursors, foam blowing agents, aerosol propellants and solvent cleaning agents.

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