Page 49 - 涂料工业2024年第06期电子刊
P. 49
54 6 Vol. 54 No. 6
2024 6 D un. 2024
A N C A NGS ND S R
IPDI改性水性醇酸乳液的制备及性能研究
张 璐,程相林 ,亓子怡,张 琪,李金娜
(郑州大学化工学院,郑州450001)
摘 要: ,
,
, ( D ) , D
D AM -95 D (
) 50 ,AM -95 ( ) 0. 6 , ( ) 5 ,
4 000 r min , 2 , 90. 87, 2 h,
24 h ,
工
关键词: D 探
中图 类号 637. 81 文献标志码:A 文章编号:0253-4312(2024)06-0029-07
索
艺
doi 10. 12020 . i n. 0253-4312. 2023-382
开
技
Preparation and Properties o IPDI Modi ied ater orne
发
Al yd Emulsion 术
ANG u,C ENG ian lin, iyi, ANG i, inna
(School of Chemical Engineering,Zhengzhou University,Zhengzhou 450001,China)
A stract he hardne , lo and water re i tance o water orne al yd coatin are
poorer than tho e o oil orne al yd coatin ,and impro in the e propertie i o reat
i ni icance or the promotion and application o water orne al yd coatin . n thi tudy,
oy ean oil,pentaerythritol and phthalic anhydride were u ed to ynthe i e al yd prepolymer
y alcoholy i ,and i ophorone dii ocyanate( D )wa introduced to prepare D -modi ied
water orne al yd emul ion y pha e in er ion. he e ect o D and neutrali er AM -
95 do a e ,and emul i ication proce on the propertie o water orne al yd emul ion were
tudied. he re ult howed that when the amount o D ,AM -95 and emul i ier wa 50 ,
t
r
0. 6 and 5 ,e pecti ely,and the tirrin peed wa 4 000 r min,he o tained water orne
al yd ilm howed the etter comprehen i e per ormance with hardne o 2 ,lo o 90. 87,
ur ace dry time o 2 h,nd water re i tance or 24 hour .
a
ey words D modi ication l yd re in pha e in er ion method neutrali er
a
, ,
, 1-2 ,
通信作者
本文 引 格式:
,程相 , 子 ,等. D 改性 性 的制备及性 研究 . 涂料工业,2024,54(6):29-34,40.
ANG ,C ENG , ,et al. reparation and propertie o D modi ied water orne al yd emul ion . aint Coatin ndu try,2024,
54(6):29-34,40.
29