8
73 8 -3- ( ) . . -3- ( ) . . . , , , , , . , - . . . , . .
73
8
-3-
( )
.
.
-3-
( ) .
.
.
, ,
, ,
, .
, -
.
.
. ,
.
.
74
.
.
.
.
.
, , . .
.
. ,
, 300 nm
( 1).
1:
R C CH
O
CH2R C.
O
C CH2
H
+.
R C.
O
R. + CO
H2C CHBr
hv
hv
Br. + H2C CH.
75
300 nm.
.
, ( 2,
)
( 2, )
( 2 )
2:
, ,
117 nm 123 nm .
,
250-500 nm
.
.
.
. ,
300-400 nm 3.
Ph CH
CH2
hv
Ph CH
CH2*
Ph CH
CH2+ hv'
PhH2C CH2
..
PhH2C CH2
.. + Ph C
HCH2 Ph
H2C
H2C.
H2C CHPh
.
76
3:
-3-
( ) (MAPTMS) .
-3-( ) (MAPTMS)
-3-( )
( 4).
MAPTMS
.
MAPTMS
.
Irgacure 369 .
4: MAPTMS
~ 100 CHCl, MAPTMS
Irgacure 369
SiOO
OCH2-CH2-CH2O
CH3
OCH
2H3C
H3C
H3C
O O
Si
O
Si
(CH2)2
CH2
COCH2
CH3
O
APTMS Irgacure 369
HOOH OHSi
(CH2)2
CH2
COCH2
CH3
O
Me2CHN=NCHMe2 + hv (300-400) nm 2Me2C.
H
+ N2
MAPTMS
254 nm
77
5 ) )
.
Si OR + H OH
hydrolysis
Si OH + R OH
Si OH + Si OR
condensation
Si O Si + H-OH
5: ) , )
rgacure 369
( 6). Irgacure 369, ,
233 nm 324 nm
.
6: rgacure 369
.
O
N
ON
)
)
78
.
. ,
( / ).
. /
( ).
.
( 7).
90 ,
.
90 (
).
7:
,
( , ) ( 8).
,
Young-Laplace:
cos = ( sv- sl)/ lv
8:
Air
Solid
LiquidAir
Solid
Liquid
79
, sv - , sl ,
- , lv
- .
-3-( ) (MAPTMS)
( Cl) 0,01
Irgacure 369
,
-3-( )
.
, 1 g -3-
( ) (MAPTMS) (0,01
) (1:2). , 0,01 g
Irgagure 369 .
,
(spin coating).
100 oC 1 h.
UV ( ) 254 nm 15 . ,
80
.
MAPTMS
.
1. MAPTMS Cl.
2. MAPTMS
.
3.
MAPTPS
.
4.
;
1. Allcock, H.R.; Lampe, F.W. Contemporary Polymer Chemistry, 2nd ed., Prentice
Hall, Englewood Cliffs, 1990.
2. Farsari. M., Ovsianikov, A., Vamvakaki, M., Sakellari, I., Gray, D., Chichkov, B.N.,
Fotakis, C.
