olefins meaning
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Olefins Find out information about Olefins. a homologous series of unsaturated hydrocarbons of the general formula C n H2 n , with an open chain and one carbon-carbon double bond; they belong to the... Explanation of Olefins
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- TPO: Thermoplastic Olefin or PolyolefinTPO membranes are single-ply roof membranes constructed from ethylene propylene rubber. They are designed to combine the durability of EPDM rubber with the proven performance of hot-air weldable seams.
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Olefin (Polypropylene) Carpet Fiber Olefin fiber is not as resilient as other fibers. Because of this, it is typically used in looped styles of broadloom, which do not require the same ability to bounce back as cut piles.Specifically, low-pile, tight-looped styles of olefin offer the best durability.nfortunately, olefin’s propensity for oils means that any oil-based spill or residue will not easily be cleaned from the carpet’s fibers. Because of this, olefin is not recommended in areas susceptible to spills of oily substances, such as kitchens or dining rooms.
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- 2. : any of three small related American finches (genus Carduelis, especially C. tristis) having the breeding plumage of the male yellow with black markings on the wings, tail, and crown.See goldfinch defined for English-language learners.. : any of three small related American finches (genus Carduelis, especially C. tristis) having the breeding plumage of the male yellow with black markings on the wings, tail, and crown.
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Nerium Nerium oleander /ˈnɪəriəm ˈoʊliː.ændər/[3] is a shrub or small tree in the dogbane family Apocynaceae, toxic in all its parts. It is the only species currently classified in the genus Nerium.
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- 1 Chevron Phillips Chemical is one of the world’s top producers of olefins and polyolefins and a leading supplier of aromatics, alpha olefins, styrenics, specialty chemicals, piping, and proprietary plastics.
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Olefin Acyclic monoolefins have the general formula CnH2n, C being a carbon atom, H a hydrogen atom, and n an integer. They are rare in nature but can be formed in large quantities through industrial processing.
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Definitions &Translations Definitions for oleicoʊˈli ɪk, ˈoʊ li ɪk. Here are all the possible meanings and translations of the word oleic. Wiktionary(0.00 / 0 votes)Rate this definition: oleic(Adjective) Of or pertaining to oil, especially to vegetable oil. oleic(Adjective) Of or pertaining to oleic acid or its derivatives.
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Olefin Polymer that forms during polymerization or copolymerization of unsaturated olefin hydrocarbons (R, R′ = H, CH 3, C 2 H 5, and so on).
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Does Age Really Matter in Relationships? Whereas the dating pool at age 21, for example, varies from age 18 to about age 26 or 27, it becomes a whole different dynamic for the mid-singles crowd. By age 31, the commonly accepted age range difference can vary between anywhere from those aged 22 or 23 to those in their mid-40s.
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OLED A typical OLED is composed of a layer of organic materials situated between two electrodes, the anode and cathode, all deposited on a substrate. The organic molecules are electrically conductive as a result of delocalization of pi electrons caused by conjugation over part or all of the molecule.
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Bowfin (Dogfish) Bowfin (Dogfish). A medium-sized, greenish fish, the bowfin can be found in clear lakes and slow streams through much of Minnesota. Bowfin survive in murky, oxygen-depleted water by rising to the surface and gulping air into their air bladders.his primitive fish was around when dinosaurs roamed the earth. It is also known as a dogfish. The bowfin is a tubular, olive-green fish with a scaleless head and two barbels on its face. Its dorsal fin stretches most of the length of its back.
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oleander Medical Definition of oleander. : a poisonous evergreen shrub (Nerium oleander) of the dogbane family (Apocynaceae) with fragrant white to red flowers that contains oleandrin and was formerly used in medicine.
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- The large process on the upper end of the ulna that projects behind the elbow joint and forms the point of the elbow. o·lec′ra·nal (-nəl), o′le·cra′ni·al (ō′lĭ-krā′nē-əl), o′le·cra′ni·an (-nē-ən) adj. olecranon.
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Guard Bed Guard Bed. Grading and guard bed catalysts are used to protect the main bed catalysts from fouling and poisoning. All hydroprocessing units suffer to some degree from fouling of the catalyst bed.
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Financial Dictionary The expected rate of return on a bond if it is held until the maturity date; YTM is a long-term bond yield expressed as an annual rate. The calculation of YTM takes into account the current market price, par value, coupon interest rate, and time to maturity. It also assumes that all coupons are reinvested at the same rate. Sometimes YTM is referred to simply as yield. Investopedia explains Yield to Maturity. An investor can approximate YTM by using a bond yield table. However, because calculating a bond's YTM is complex and involves trial and error, it usually is done with a programmable business calculator.
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What to Know Before Buying Carpet What to know: Polyester carpet is soft, stain-resistant, and affordable. It's not as resilient as other carpet fibers, and may mat down in a short period. Olefin is a glossy synthetic fiber usually sold in muted colors. What to know: Olefin is one of the less expensive synthetics.
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Nerium Nerium oleander /ˈnɪəriəm ˈoʊliː.ændər/ is a shrub or small tree in the dogbane family Apocynaceae, toxic in all its parts. It is the only species currently classified in the genus Nerium. It is most commonly known as nerium or oleander, from its superficial resemblance to the unrelated olive Olea.[Note 1] It is so widely cultivated that no precise region of origin has been identified, though southwest Asia has been suggested. The ancient city of Volubilis in Morocco may have taken ...
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- Olefin fiber is a generic description that covers thermoplastic fibers derived from olefins, predominately aliphatic hydrocarbons. Olefins are products of the polymerization of propylene and ethylene gases.Polypropylene (PP) and polyethylene (PE) are the two most common members of the family.lefin fiber is a generic description that covers thermoplastic fibers derived from olefins, predominately aliphatic hydrocarbons. Olefins are products of the polymerization of propylene and ethylene gases.
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How to Choose the Right Carpet Fiber Olefin and polypropylene are two names for the second-most widely used carpet fiber after nylon. Olefin is not as durable as nylon, but it's chemically inert and resists acid and bleach well. Olefin fiber carpets can be cleaned using strong cleaners without risk of damaging the fibers.Less expensive than nylon, olefin is a good choice for a carpet that does not need to be particularly durable.Olefin is solution-dyed and is the most colorfast of all fibers. An olefin carpet is good in an area exposed to sunlight. Olefin is water-resistant.The fiber naturally wicks moisture, moving it toward the tip of each strand, so it discourages mold and mildew.lefin is solution-dyed and is the most colorfast of all fibers. An olefin carpet is good in an area exposed to sunlight. Olefin is water-resistant. The fiber naturally wicks moisture, moving it toward the tip of each strand, so it discourages mold and mildew.
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APPENDAGE olecranon-process of the ulna that forms the outer bump of the elbow and fits into the fossa of the humerus when the arm is extended. olecranon process. appendage, outgrowth, process-a natural prolongation or projection from a part of an organism either animal or plant; a bony process.
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How to Choose the Right Carpet Fiber Olefin fiber carpets are not as resistant to wear as nylon. The fiber is not as resilient and doesn't spring back as readily. The carpet may mat where it has been repeatedly walked on -- the flattening is usually impossible to repair. The pressure of furniture can crush the fibers, leaving indentations.
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- Examples of downstream oleochemicals and derivatives are fatty amines, soaps, alkanolamides, esters, etc. Uses of Oleochemicals. Oleochemicals are used as raw materials for detergents and cosmetics. They are used in the production of plasticisers and as additives for plastics, rubber and textiles.They are used in the production of paint and surface coatings. The food and pharmaceutical industries use them in a variety of applications.xamples of downstream oleochemicals and derivatives are fatty amines, soaps, alkanolamides, esters, etc. Uses of Oleochemicals. Oleochemicals are used as raw materials for detergents and cosmetics. They are used in the production of plasticisers and as additives for plastics, rubber and textiles.
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Threadfin Shad ( Dorosoma  petenense) Dorosoma is Greek for lance body, referring to the lance-like shape of young shad. The word petenense refers to Lake Peten in the Yucatan, the species type locality. Threadfin shad are usually easily distinguished from gizzard shad by the fact that the upper jaw does not project beyond the lower jaw. The anal fin usually has 20-25 rays, as opposed to 29-35 rays found in gizzard shad. The upper surface is silver-blue and grades to nearly white on the sides and belly. All fins have yellow tint except the dorsal. In this species, unlike gizzard shad, the chin and floor of the mouth is speckled with black pigment.
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- [ˈoːˀlsn̩] is a Danish-Norwegian patronymic surname meaning son of Ole . The surname Olesen. [ˈoːləsn] has a similar origin. The Swedish parallel form is Olsson - son of Ola .Danish and Norwegian immigrants to English-speaking countries often changed the spelling to Olson in order to accommodate English orthographic rules.Notable people with the surname include: 1  Anton Olsen, Spanish–American War Medal of Honor recipient.2  Ben Olsen (born 1977), American soccer player. 3  Bjoernar Bjørnar Olsen norwegian.  archaeologistanish and Norwegian immigrants to English-speaking countries often changed the spelling to Olson in order to accommodate English orthographic rules. Notable people with the surname include: 1  Anton Olsen, Spanish–American War Medal of Honor recipient.
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- Olefin fiber is a synthetic fiber made from a polyolefin, such as polypropylene or polyethylene. It is used in wallpaper, carpeting, ropes, and vehicle interiors. Olefin's advantages are its strength, colourfastness and comfort, its resistance to staining, mildew, abrasion, sunlight and its good bulk and cover.