Polimérisasi: Béda antarrépisi

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==Ihtisar==
AdditionPOlimérisasi polymerizationadisi involvesngawengku thenumbukeun linkingmolekul-molekul togethernu of molecules incorporating double or triplemibanda [[chemicalbeungkeut bondkimia]]s. Theserangkep dua unsaturatedatawa tilu. ''monomersMonomér'' (themolekul identicalidéntik moleculesnu whichnyusun make up the polymerspolimér) havenu extra,teu internal,jenuh bondsieu whichmibanda arekaleuwihan ablebeungkeut tointernal breaknu andbisa linkdipegatkeun upsarta withditumbukeun otherjeung monomersmonomér toséjén formpikeun thengawangun repeatingranté chainulangan. AdditionPolimérisasi polymerizationadisi isdilarapkeun involvedkana inproduksi thepolimér manufacturekayaning of polymers such as polyethenepoliéténa, [[polypropylenepolipropilén]], andjeung [[polyvinylchloridepolivinilklorida]] (PVC). A special case of addition polymerization leads to [[living polymerization]].
 
Condensation polymerization occurs when monomers bond together through [[condensation reaction]]s. Typically these reactions can be achieved through reacting molecules incorporating [[alcohol]], [[amine]] or [[carboxylic acid]] (or other carboxyl derivative) functional groups. When an amine reacts with a carboxylic acid an [[amide]] or peptide bond is formed, with the release of water (hence ''condensation'' polymerization.) This is the process through which amino acids link up to form proteins, as well as how kevlar is formed.
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Step growth polymers are defined as polymers formed by the stepwise reaction between functional groups of monomer. Most step growth polymers are also classified as condensation polymers, but not all step growth polymers (like polyurethanes formed from isocyanate and alcohol bifunctional monomers) release condensates. Step growth polymers increase in molecular weight at a very slow rate at lower conversions and only reach moderately high molecular weights at very high conversion (i.e. >95%).
 
To alleviate inconsistencies in these naming methods, adjusted definitions for condensation and addition polymers have been developed. A condensation polymer is defined as a polymer that involves elimination of small molecules during its synthesis, or contains functional groups as part of its [[backbone chain]], or it [[repeat unit]] does not contain all the atoms present in the hypothetical monomer to which it can be degraded.ok
 
== Addition polymerization ==