Page 14 - 涂料工业2024年第06期电子刊
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t
145 ,n(caprolactone) n( M )o 12. 17,he ma mi ture o utyl acetate and ethylene
lycol utyl ether a the polymeri ation ol ent y tem,he content o C o 9. 4 ,and the
t
theoretical la tran ition temperature o AD o 41. 85 re ulted in the production o
AD with maller particle i e,moderate i co ity,hi h olid content,and etter thermal
tora e ta ility. he water orne two-component polyurethane coatin wa prepared y
com inin AD with water orne polyi ocyanate curin a ent(A A -298),and the
hardne o the coatin wa F a ter curin ,and the coatin al o had e cellent le i ility and
lo .
ey words one-pot proce polycaprolactone polyol low hydro yl content acrylic
di per ion le i ility
(2 ) ,
, ( C ) C
探
, ,
索 , ,
1
V C, ,
开
, ( AD)
发 , AD ,
,
2
2 , ,
,
, ,
, , 部
3
, ,
实验原料
,
4
( 2. 0 ) ε- (ε-C ) ,
( M ) ,
5
, (MMA) (BA)
, ( EMA) (St)
( MA) (AA) ,
, , (D A ) ,
6
, , (C S ) ,
12
, (BCS)
( nB) (D nB)
7
ε- (D M) ( GDA) (BAC)
, C C C , N,N- (DMEA)
, ,
, (DCC-1019) DCC ( EG -
8
, 4100) ( EG -496) (Sur ynol
, DF-110D) (Coapur S-83)
(A A -298) 99 , NC
9
, ε- 20. 5 , ,
2