POLYOLEFINS

pŏlˌēōlˈəfən, group of plastics that are polymers of various alkenes, or olefins. The most important are polyethylene and polypropylene.

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The Columbia Encyclopedia, Sixth Edition Copyright© 2004, Columbia University Press. Licensed from Lernout & Hauspie Speech Products N.V. All rights reserved.

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Questia Books and Articles on: Polyolefins
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books on: Polyolefins  - 18 results

       More book Results: 1-10 11-18 >>  
 
...raw materials problem connected with polyolefins arises from difficulties not of estimating...polypropylene--and possibly even newer polyolefins--versus polyethylene in the total...plastics during the fifties. Since polyolefins themselves are a fast- growing resin...
...olefins.The company was also involved in plastics polyolefins, PVC, polymethacrylates,polystyrene, ethylene...Industries, Showa Denkodiversified in petrochemicals and polyolefins while remaining true to itselectrochemical
...reversed, and the commission had announced its intention to ask MITI to lift polyolefins SDIL designation as structurally depressed unless the market for polyolefins turns sharply down. MITI and the polyolefin makers, on the other hand, argue...
...Mariani, 2001. branches of the chemical industry, like polyolefins, and particularly polyethylene (PE) and polypropylene...companies, also operating in sub-markets different from polyolefins, are approaching this new strategy, and the licensing process...
...end to form bags. Polyalkenes In terms of chemical structure, the simplest polymers are the poly- alkenes, also called polyolefins (olefin is an archaic name for an alkene-a hydrocarbon that contains a double bond). The raw materials for these polymers...
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journal articles on: Polyolefins  - 9 results

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...of a chemical family known as the polyolefins. Polypropylene is formed of linked...sub.3). According to Gutowski, polyolefins are desirable engineering plastics for several reasons. "Polyolefins such as polypropylene can be made...
...be even worse than the disease? Dow Polyolefins and Elastomers in 1991 In 1991 and before...Polyethylene Business (later renamed as the Polyolefins and Elastomers Business, PO E) were...case for Insite metallocene catalyzed polyolefins). The size of the BOA group can be...
...alliances, such as the one between Union Carbide and Exxon in polyolefins; the former excels in process technology, the latter in...business unit level because there are fewer synergies: in polyolefins, traditional agreements and alliances below the business...
...creativity of the R D leadership culture at Dow Chemicals Polyolefins and Elastomers (PO E) business was raised by implementing...created even from a formerly commoditized business like Dows Polyolefins and Elastomers, then large and profitable innovations can...
...between Montecatini and Shell through a merger of their related operations thereby creating a new company that dominates the polyolefins industry in Europe. This approval, though violating the 25 % level that is utilized for determining the limit of market...
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magazine articles on: Polyolefins  - 9 results

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...trillion mark in sales. In 2001, the Korean firm was awarded an order for a petrochemical plant by Saudi Arabias Saudi Polyolefins Company (SPC), effectively making inroads into the Middle Eastern market. Sales jumped, climbing to Z 1.9 trillion...
...various subsidiaries have been grouped into five different sectors: basic chemicals; fertilisers and metals; intermediates; polyolefins; and PVC and polyester. One of the companys main aims is to try to make use of synergies between its various businesses...
...plant to produce methanol that will be built on the site of a disused ammonia factory in Shuaiba. Another unit to produce polyolefins is also on the drawing board. However, plans to build a huge aromatics plant which was expected to cost more than $1 billion...
...68 crore during the year. The bulk of the loan was to new company Oceanica ventures, which in turn invested in Oceanica Polyolefins Pvt. Ltd., (Rs.420 crore); Oceanica Chemicals Pvt. Ltd., (Rs.320.5 Crore); Oceanica Aromatics and Petrochemicals...
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newspaper articles on: Polyolefins  - 10 results

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...to polypropylene and to other, new polyolefins. Anyone not involved in these technologies...BASF announced the merger of their polyolefins operations (Elenac, Targor and Montell) to form Basell Polyolefins, the largest polyolefins producer...
...chemicals, as well as propylene oxide, which is also used in producing a variety of chemical products. Basell focuses on polyolefins, common types of plastic. Associated Press writers Ana Ley and John Porretto and photographer David Phillip in Houston...
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encyclopedia articles on: Polyolefins  - 2 results

 
 
POLYOLEFINS pol eol f n, group of plastics that are polymers of various alkenes , or olefins. The most important are polyethylene and polypropylene...
...preventing any slippage if heat and pressure are reapplied. See epoxy resins ; polyacrylics ; polycarbonates ; polyethylene ; polyolefins ; polypropylene ; polystyrene ; polyurethanes ; polyvinyl chloride ; vinyl plastics . Molding of Plastic Plastics are available...


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