aynı maddenin bir veya daha fazla molekülünün birleşmesi ile ortaya çıkar ürün

التركية - الإنجليزية

تعريف aynı maddenin bir veya daha fazla molekülünün birleşmesi ile ortaya çıkar ürün في التركية الإنجليزية القاموس.

(Diş Hekimliği) polymer

A long or larger molecule consisting of a chain or network of many repeating units, formed by chemically bonding together many identical or similar small molecules called monomers. A polymer is formed by polymerization, the joining of many monomer molecules

A material consisting of such polymer molecules

A MOLECULE composed of many similar or identical molecular subunits Starch is a polymer of GLUCOSE (Greek polus, manu + meris, part)

Polymers are large molecules of high molecular weight They consist of long, repeated and sometimes, branched chains, built up from small sub-units called monomers Natural polymers include proteins (polymer of amino acids) & cellulose (polymer of sugar molecules) There are many examples of synthetic polymers - e g PVC (a polymer of vinyl acetate), PTFE or Teflon (a polymer of molecules containing fluorine and carbon) PTFE is the basis of the Gortex® membrane There are several polymers (both natural and synthetic) used in Nikwax products to provide water-repellency and durability

A high molecular weight substance, natural or synthetic, which can be represented as a repeated small unit (monomer) A copolymer contains more than one type of monomeric unit

{i} complex compound made of many joined monomers (Chemistry)

A molecule composed of many smaller molecules, or monomers

a high molecular weight macromolecule made up of multiple repeating units

Large molecules built up by the combination of many small molecules through a chemical process called polymerization These molecules can consist of many thousands of atoms in chains or networks of repeating units

A high-molecular-weight organic compound, natural or synthetic, whose structure can be represented by a repeated small unit, the monomer (e g , polyethylene, rubber, cellulose) Synthetic polymers are formed by addition or condensation polymerization of monomer If two or more different monomers are involved, a copolymer is obtained Some polymers are elastomers, some plastics (Plastics Engineering Handbook of the Society of the Plastics Industry, Inc , edited by Michael L Berins, 1991)

A molecule composed of repeated subunits

A large molecule made by linking smaller molecules ("monomers") together

A polymer is a chemical compound with large molecules made of many smaller molecules of the same kind. Some polymers exist naturally and others are produced in laboratories and factories. a chemical compound that has a simple structure of large molecules (polymeres , from meros ). Any of a class of natural or synthetic substances composed of macromolecules that are multiples of monomers. The monomers need not all be the same or have the same structure. Polymers may consist of long chains of unbranched or branched monomers or may be cross-linked networks of monomers in two or three dimensions. Their backbones may be flexible or rigid. Some natural inorganic materials (e.g., the minerals diamond, graphite, and feldspar) and certain man-made inorganic materials (e.g., glass) have polymer-like structures. Many important natural materials are organic polymers, including cellulose (from sugar monomers; see polysaccharide), lignin, rubber, proteins (from amino acids), and nucleic acids (from nucleotides). Synthetic organic polymers include many plastics, including polyethylene, the nylons, polyurethanes, polyesters, vinyls (e.g., PVC), and synthetic rubbers. The silicone polymers, with an inorganic backbone of silicon and oxygen atoms and organic side groups, are among the most important mixed organic-inorganic compounds

A substance made of specific repeating chemical units or molecules The term polymer is often used correctly or incorrectly, in place of plastic, rubber or elastomer

A substance made of giant molecules formed by the union of simpler molecules Many water clarifiers are made from organic polymers An example would be polymerized ethylene, called polyethylene

A complex compound formed by the polymerization of one or more monomers

A substance made of repeating chemical units or molecules The term is often used in place of plastic, rubber, or elastomer

A long-chain molecule composed of repeated subunits

A substance made of many repeating chemical units or molecules The term polymer is often used in place of plastic, rubber or elastomer

substance formed by the linkage (polymerization) of two or more simple, unsaturated molecules ({see unsaturated hydrocarbon}, called monomers), to form a single heavier molecule having the same elements in the same proportions as the original monomers; i e each monomer retains its structural identity A polymer may be liquid or solid; solid polymers may consist of millions of repeated linked units A polymer made from two or more dissimilar monomers is called a copolymer; a copolymer composed of three different types of monomers is a terpolymer Natural rubber and synthetic rubbers are polymers

الواصلة

ay·nı mad·de·nin bir ve·ya da·ha faz·la mo·le·kü·lü·nün bir·leş·me·si i·le or·ta·ya çı·kar ü·rün