TATA NAMA POLIMER
Dr. M. Masykuri, M.Si.
Chemistry Education Study Program Teacher Training and Education Faculty Sebelas Maret University (UNS)
Website: http://masykuri.staf.fkip.uns.ac.id, email: [email protected]
Program Studi Pendidikan Kimia
Tatacara Penamaan Polimer Tatacara Penamaan Polimer
Berdasarkan Berdasarkan
Asal/Sumber
IUPAC
Nama Dagang
11
22
33
Didasarkan pada nama monomer.
Mis: polistirena
Berdasar unit ulangnya; mengacu pada struktur dasar.
Mis: polimetilena
Mengacu nama pasaran.
Tatacara Penamaan Polimer Tatacara Penamaan Polimer
Berdasarkan Asal/Sumber (Utk HOMOPOLIMER) Berdasarkan Asal/Sumber (Utk HOMOPOLIMER)
• Mengacu pada nama monomer penyusun
Nama: Polimonomer, mis: polietilena
Bisa menggunakan nama umum monomer tsb.
H2C CH
styrene
H2C C CH3
CH3 isobutylene
H2C CH C CH2 CH3 isoprene
H2C CH C N
acrylonitrile
• Gunakan ( ) apabila ada 2 kata atau substituen
poly(vinyl chloride), poly(1,2-difluoroethylene)
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Program Studi Pendidikan Kimia
Tatacara Penamaan Polimer Tatacara Penamaan Polimer
• Gunakan kata penghubung (infiks):
• Utk polimer nonlinear, blend, crosslink, dan network
star- (prefix), -comb-, -blend-, -n-, net- (prefix) poly(acrylic acid)-comb-polyacrylonitrile
-co- (unspecified arrangement), poly(A-co-B) -ran- (Bernoullian distribution), poly(A-ran-B) -stat- (obeys statistical laws), poly(A-stat-B) -alt- (alternating)
-per- (ordered sequence for >2 monomers), poly(A-per-B-per-C) -block- Polyacrylonitrile-block-polybutadiene
-graft- polyisoprene-graft-poly(methacrylic acid)
Berdasarkan Asal/Sumber (Utk KOPOLIMER) Berdasarkan Asal/Sumber (Utk KOPOLIMER)
11
Tatacara Penamaan Polimer Tatacara Penamaan Polimer
Berdasarkan struktur/IUPAC Berdasarkan struktur/IUPAC
• Nomenklatur IUPAC:
• Identifikasi, orientasi, dan penamaan CRU:
Mengacu pd Unit Ulang lengkap atau Complete Repeating Group (CRU) yang dinamai sbg gugus organik bivalen sesuai IUPAC
Berdasarkan prioritas atom
1. Cincin heterosiklis (cincin lbh utama drpd heteroatom 2. Heteroatom (O, S, N, P, Si)
3. Cincin karbon/karbosiklis (tak jenuh lbh berprioritas drpd jenuh) 4. Rantai karbon
Mis: poly[oxy(1-methylethylene)]
CH3 CH3 CH3 22
Program Studi Pendidikan Kimia
Tatacara Penamaan Polimer Tatacara Penamaan Polimer
Contoh-contoh:
CH CH2 O C CH3
O
CH CH CH2 CH2 CH CH2
C N CH2
O O O
CH2 Ph
1. Poly(1-acetoxyethylene) - structure 2. Poly(vinyl acetate) - source
1. Poly(but-1-ene-1,4-diyl) 2. Polybutadienea
1. Poly(1-cyanoethylene) 2. Polyacrylonitrile
1. Poly(methylene)
2. Polyethene; polyethylene
1. Poly[(2,5-dioxotetrahydrofuran- 3,4-diyl)(1-phenylethylene)]
2. Poly(maleic anhydride-alt-styrene)
Tatacara Penamaan Polimer Tatacara Penamaan Polimer
Berdasarkan Nama Dagang Berdasarkan Nama Dagang
Crystalor (polymethylpentene, Phillips) Dowlex (LDPE/LLDPE, Dow)
Forar (HDPE, Amoco)
Kevlar (aramid fiber, DuPont) Lexan (polycarbonate, G.E.) Lucite (acrylic, DuPont)
Mylar (poly(ethylene terephthalate), DuPont) Nylon (polyamides, variations)
Olevac (polypropylene, Amoco) Petrothene (polyethylene, Quantum) Saran (poly(vinyl dichloride), Dow) Teflon (tetrafluoroethylene, DuPont)
Lihat Online: (www.plasticsusa.com/tradename.html) 33
yright by: mmasykuri@yahoo.com