Page 81 - 涂料工业2024年第06期电子刊
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Si - AC. he tructure o AC wa determined y u in nuclear ma netic re onance(
2
.
NMR)and ourier tran orm in rared pectro copy(F - R) he apparent morpholo y and
thermal propertie o the coatin were determined y u in cannin electron micro copy
.
(SEM),hermo ra imetric analy i ( GA),and di erential cannin calorimetry(DSC) he
t
anti acterial propertie ,dou le ond con er ion,hardne ,and ten ile tren th o the coatin
were te ted. he re ult howed that u in anti acterial a ent with a molar ratio o AC to
ilane couplin a ent o 1 1,the coatin had the e t anti acterial e ect a ain t
Staphylococcus aureus at a do a e o 10 . he anti acterial one reached 12. 5 mm at 0 day
t
t
and 11. 4 mm at 5 day,he pencil hardne wa 2B,he ten ile tren th wa 3. 72 M a,dou le
ond con er ion rate wa 81 . he comprehen i e per ormance wa the e t.
ey words V curin uaternary ammonium alt anti acterial a ent anti acterial
健
coatin Si nano el
康
2
工
探
, ·
索
安
部 艺
技
开
3 全
主要原料与仪器
, ·
发
N,N- 3- 术
1-3 ( AC) , 环
γ- ( 570)
, 境
( E S) ,
,
(6215-100) ,
Ca M
2
2
, 4-7 (EM223) , 1-
, , ( r acure-184) , Chi a
, , B A CC 25922
8
, , A CC 6538
Ad ance 400NMR,
9
Spectrum B ,
,Si , Nicolet
2
Si , iS50 SER ES
, , 1000, mni-Cure ME ER GA2,
, S GMA
500, B ,
10
Si , AC ( ) B 5858,B
2
Si A -7000M,
2
Si V 20, A n trument V
2
( ) , V , -102,
VD-850,
, AC 有机硅季铵盐单体( AC)的合成
,Si 2
, ( AC) (N,N-
, , ), 30 ,
N 20 min, ,
2
53