A
A
D
- A
  - A
  - A
  - A
  - A
- I
D
F
À
- P
- C
- E
- V
N

Optical Brighteners For Plastic, Resin

C
A

A

NA, A, A,2<

P

荧光增白剂OB新 — A
L

荧光增白剂351新 — A

荧光增白剂KSB新 — A

MST — A

P

荧光增白剂4bk新 — A

荧光增白剂KCB新 — A

Intermediate

P

A
4
A
O
E
2
O
A
A
2
A
O

B
V
C

E

<
L

<
B

D
L

<
<

<
L

E

A

F2
N
M2
N
M2
L
R2
C
É2
C
d2
L

r

A
B
A
P
8
J
W
L
L
A
A

3
T
s

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