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Chapter 27 845
Copyright © 2017 Pearson Education, Inc.
46.
The desired polymer is an alternating copolymer of ethylene and 1,2-dibromoethylene.
CH
2
CH
2
CH CH
Br
Br
47.
a.
HO CH
2
O CH
2
O CH
2
O CH
2
O CH
2
Delrin
HO C
H
H
C
H
H
O C
H
H
+
O
+
O C
O C
H
H
HO CH
2
C
H
H
O
+
+
H
H
O CH
2
HO CH
2
CH
2
O
O C
H
H
O CH
2
HO CH
2
b.
Delrin is a chain-growth polymer because it is made by adding monomers to the end of a growing
chain.