Polimérisasi: Béda antarrépisi
Konten dihapus Konten ditambahkan
Baris ka-4:
Polimérisasi adisi ngawengku numbukeun molekul-molekul nu mibanda [[beungkeut kimia]] rangkep dua atawa tilu. ''Monomér'' (molekul idéntik nu nyusun polimér) nu teu jenuh ieu mibanda kaleuwihan beungkeut internal nu bisa dipegatkeun sarta ditumbukeun jeung monomér séjén pikeun ngawangun ranté ulangan. Polimérisasi adisi dilarapkeun kana produksi polimér kayaning poliéténa, [[polipropilén]], jeung [[polivinilklorida]] (PVC).
Polimérisasi kondensasi lumangsung nalika monomér kabungkeut ngaliwatan [[réaksi kondensasi]]. Réaksi ieu bisa dihasilkeun ku jalan metakeun molekul-molekul nu ngandung gugus fungsi [[alkohol]], [[amina]], atawa [[asam
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Sistim tumuwuh hambalan ranté-tumuwuh (Ing. ''chain growth-step growth system'') ngagolongkeun polimér dumasar mékanismena. Najan lolobana polimér kaasup kana golongan métode adisi-kondensasi, tapi aya sababaraha iwal.
Baris ka-14:
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.
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== Polimérisasi adisi ==
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