V T LI U H CẬ Ệ Ọ
V T LI U H CẬ Ệ Ọ
TS. Hà Văn H ngồ
TS. Hà Văn H ngồ1
1
Tháng 02.2006
Tháng 02.2006
Ch ng 4ươ
C u trúc v t li u h u c (Polyme)ấ ậ ệ ữ ơ
4.1.Khái ni m chungệ
4.1.Khái ni m chungệ
4.2.C u trúc và liên k t trong v t li u polymeấ ế ậ ệ
4.2.C u trúc và liên k t trong v t li u polymeấ ế ậ ệ
Tháng 02.2006
Tháng 02.2006 TS. Hà Văn H ngồ
TS. Hà Văn H ngồ2
2
4.1.Khái ni m chungệ
4.1.Khái ni m chungệ
4.1.1.H p ch t cao phân tợ ấ ử
4.1.1.H p ch t cao phân tợ ấ ử
4.1.2.Các ch t ph giaấ ụ
4.1.2.Các ch t ph giaấ ụ
Tháng 02.2006
Tháng 02.2006 TS. Hà Văn H ngồ
TS. Hà Văn H ngồ3
3
4.1.1.H p ch t cao phân tợ ấ ử
4.1.1.H p ch t cao phân tợ ấ ử
Đ nh nghĩaị
Đ nh nghĩaị
•Ti ng Hyl p :ế ạ
Ti ng Hyl p :ế ạ
mer :
mer : me -
me - h p ph n ợ ầ
h p ph n ợ ầ
Poly :
Poly : nhi u ề
nhi u ề
Polyme :
Polyme : nhi u meề
nhi u meề
Monome
Monome :
: m
mt me ột me ộ
Tháng 02.2006
Tháng 02.2006 TS. Hà Văn H ngồ
TS. Hà Văn H ngồ4
4
Tháng 02.2006
Tháng 02.2006 TS. Hà Văn H ngồ
TS. Hà Văn H ngồ5
5
•Ví d : Polyetylen (PE)ụ
H H
- C – C-
H H
me
H H
C – C-
H H
H H
C – C-
H H
H H
C – C-
H H
H H
C – C-
H H
H H
- C – C-
H H
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