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INCREASING REGULARITY OF THE MOLECULAR STRUCTURE
I
N
C
R
E
A
S
I
N
G

I
N
T
R
A
M
O
L
E
C
U
L
A
R

A
T
T
R
A
C
T
I
O
N
poly(vinyl acetate)
poly(methyl acrylate)
poly(n-butyl acrylate)
pla
stic
ize
d P
VC
polymethylchloroacrylate
polystyrène
poly(methyl methacrylate)
polyacrylonitrile
polyethylène
poly(vinyl chloride)
meth
oxy m
ethy
l nylo
n
SBR
butyl rubber
neoprene
natural rubber
polyisobutene
polytetrafluoroethylene
nylon
pol(vinylidene chloride)
polyethyene
aliphatic polyesters
gutta percha
copolymerisation
co
po
ly
m
er
isa
tio
n
branching
plasticization
polyethylene