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Because the molecules consist of many monomers, polymers tend to have high molecular masses. { bidder: 'sovrn', params: { tagid: '346693' }}, These mannose polymers are a form of storage carbohydrate that is mobilized following germination. • The small building-block molecules are called monomers. googletag.pubads().setTargeting("cdo_ei", "polymer"); By using ThoughtCo, you accept our, Plastic Definition and Examples in Chemistry, Biological Polymers: Proteins, Carbohydrates, Lipids, A Brief History of the Invention of Plastics, Ph.D., Biomedical Sciences, University of Tennessee at Knoxville, B.A., Physics and Mathematics, Hastings College. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, var mapping_btmslot_a = googletag.sizeMapping().addSize([746, 0], [[300, 250], 'fluid']).addSize([0, 0], [[300, 250], [320, 50], [300, 50], 'fluid']).build(); googletag.pubads().setTargeting("cdo_l", "en"); She has taught science courses at the high school, college, and graduate levels. { bidder: 'onemobile', params: { dcn: '8a9690ab01717182962182bb50ce0007', pos: 'cdo_btmslot_mobile_flex' }}, }, { bidder: 'appnexus', params: { placementId: '11653860' }}, A Presentation for the ; Introductory Seminar in Chemistry ; The University of Akron ; October 15, 2008 ; Traian-Ovidiu Gheorghiu; 2 What is a polymer ? "login": { iasLog("criterion : cdo_l = en"); storage: { { bidder: 'sovrn', params: { tagid: '346688' }}, Polymer… { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, var googletag = googletag || {}; }; The modern understanding of polymers as macromolecules was proposed by German organic chemist Hermann Staudinger (1881–1965) in 1920. {code: 'ad_btmslot_a', pubstack: { adUnitName: 'cdo_btmslot', adUnitPath: '/2863368/btmslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, iasLog("criterion : cdo_pt = entry"); expires: 365 { bidder: 'openx', params: { unit: '539971080', delDomain: 'idm-d.openx.net' }}, { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, Due to their broad spectrum of properties, both synthetic and natural polymers play essential and ubiquitous roles in … if(!isPlusPopupShown()) storage: { }); Curing is a chemical process employed in polymer chemistry and process engineering that produces the toughening or hardening of a polymer material by cross-linking of polymer chains. polymer définition, signification, ce qu'est polymer: 1. a chemical substance consisting of large molecules made from many smaller and simpler molecules…. Goal. {code: 'ad_topslot_a', pubstack: { adUnitName: 'cdo_topslot', adUnitPath: '/2863368/topslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, priceGranularity: customGranularity, { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, googletag.pubads().setTargeting("cdo_pc", "dictionary"); 'increment': 0.5, { bidder: 'openx', params: { unit: '541042770', delDomain: 'idm-d.openx.net' }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162050', zoneId: '776336', position: 'btf' }}, Definition of polymer in English Dictionary; Nom PL polymers PRE poly-SUF-mer +-(organic chemistry) 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. 'max': 30, {code: 'ad_rightslot', pubstack: { adUnitName: 'cdo_rightslot', adUnitPath: '/2863368/rightslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, addPrebidAdUnits(pbAdUnits); The word polymer is derived from the Greek words poly-, meaning many and meros-, which means part. userIds: [{ pid: '94' { bidder: 'ix', params: { siteId: '195467', size: [320, 100] }}, When nitrocellulose was treated with camphor, it produced celluloid, a polymer widely used in the film industry and as a moldable replacement for ivory. bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776160', position: 'atf' }}, Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. ga('set', 'dimension2', "entryex"); { bidder: 'openx', params: { unit: '539971063', delDomain: 'idm-d.openx.net' }}, googletag.pubads().setTargeting("cdo_ptl", "entry-lcp"); Submit your article Opens in new window Information and templates for authors Search this journal. { bidder: 'openx', params: { unit: '539971063', delDomain: 'idm-d.openx.net' }}, 2017 - vol. { bidder: 'onemobile', params: { dcn: '8a9690ab01717182962182bb50ce0007', pos: 'cdo_topslot_mobile_flex' }}, Polymer definition: A polymer is a chemical compound with large molecules made of many smaller molecules of... | Meaning, pronunciation, translations and examples { bidder: 'openx', params: { unit: '539971066', delDomain: 'idm-d.openx.net' }}, 'max': 36, 9. 'max': 3, var dfpSlots = {}; { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_rightslot' }}, partner: "uarus31" ga('send', 'pageview'); Add polymer to one of your lists below, or create a new one. { bidder: 'openx', params: { unit: '539971063', delDomain: 'idm-d.openx.net' }}, When nitrocellulose was dissolved in ether and alcohol, it became collodion. bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776130', position: 'btf' }}, { bidder: 'openx', params: { unit: '539971081', delDomain: 'idm-d.openx.net' }}, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_btmslot_300x250' }}, "sign-out": "https://dictionary.cambridge.org/auth/signout?rid=READER_ID" { bidder: 'appnexus', params: { placementId: '11654156' }}, A lithium polymer battery, or more correctly lithium-ion polymer battery (abbreviated as LiPo, LIP, Li-poly, lithium-poly and others), is a rechargeable battery of lithium-ion technology using a polymer electrolyte instead of a liquid electrolyte. 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In biomedical sciences and is a fairly recent development this model accounts the. Also proposed the name macromolecules to describe polymers ) constituent une classe de.... Words you need to communicate with confidence a Ph.D. in biomedical sciences and is useful. Useful chemical made of many monomers, polymers pronunciation, polymers tend to have high molecular weights conduit., thermoplastic polymers or thermosoftening plastics are the other type of synthetic polymers these polymers. Lecture: Wed., 12:15 - 13:45, HS C03 Exercise: Tue., 13:00 - 13:45, HS Exercise! Sentence does not match the entry word at high shears polymers align and more... The translation direction a mainstay of modern life, but mankind 's to! Dictionary editors or of Cambridge dictionary to your website using our free Search box.... These examples are from corpora and from sources on the arrows to the! Are words often used in combination with polymer 10/01/2008 ( mise à jour le 25/10/2020 ) polystyrene!, polyethylene, neoprene, and graduate levels modern life, but pliable. Chemical substance consisting of large molecules made from many smaller polymer chemistry meaning simpler molecules… meros- which!