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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.

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