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54   6                                                                                Vol. 54 No. 6
              2024  6                                                                                  un.  2024
                                                    A N    C A  NGS  ND S R


                       一锅法制备聚己内酯多元醇改性丙烯酸分散体


                                                  及其应用研究



                                      刘文浩 ,罗  东 ,熊  效 ,舒金兵                1,2 ,申  亮  1,2
                                              1
                                                       1
                                                                1
                 (1. 江西科技师范大学化学化工学院涂料与高分子系,南昌330013;2. 江西省水性涂料
                                                工程研究中心,南昌330013)
                     摘 要:     ,        ( M )        ε-
                     ( C  ),    C                        (  AD)
                                          C  ,    C        AD

                   n(   ) n( M )     , C    ,  AD           C     AD
                                                                                                                     探
                              145   n(   ) n( M )  12. 17
                         , C      9. 4 ,  AD            41. 85  ,     AD                                             索
                                        AD             (A  A  -298)
                                                                                                                     开
                            ,         F,
                     关键词:                                                                                            发
                     中图 类号   637. 81  文献标志码:A  文章编号:0253-4312(2024)06-0001-08
                     doi 10. 12020  . i  n. 0253-4312. 2023-345
                       Preparation o  Polycaprolactone Polyol modi ied Acrylic

                      Dispersions  y  ne pot Method and Application Research


                                                    1
                                        1
                                                                  1
                                                                                1,2
                                 enhao ,    Don  ,   NG  iao ,S    in in  ,S EN  ian           1,2
                                                                                                     J
                (1. The Department of Coatings and Polymeric Materials,College of Chemistry and Chemical Engineering,iangxi
                 Science & Technology Normal University,Nanchang   330013,China . Jiangxi Provincial Engineering Research
                                                                         2
                                      Center for Waterborne Coatings,Nanchang   330013,China)
                      A stract  olycaprolactone polyol( C  )wa  produced  y rin -openin  polymeri ation

                 o  ε-caprolactone u in  trimethylolpropane( M )a  a chain e tender in a one-pot method,


                 and  then  low  hydro yl-content  acrylic  di per ion (  AD) with  e cellent   le i ility  were
                 produced  rom  C  .  he  C   wa  characteri ed  y  el permeation chromato raphy,ourier

                                                                                         1

                 tran  orm in rared(F - R) pectro copy and nuclear ma netic re onance(  NMR) hydro en
                  pectro copy,nd the e  ect  o  reaction temperature,n(caprolactone) n( M ), ol ent type,
                               a
                  C   content,and the theoretical  la   tran ition temperature o    AD on the propertie  o
                  C    and    AD  were  in e ti ated.  he  re ult    howed  that  the  reaction  temperature  o

              通信作者
             本文  引 格式:
              文 ,  ,  ,等. 一 法制备  内 多  改性   分 体及其应用研究   . 涂料工业,2024,54(6):1-7,14.
                     ,     D,   NG   ,et al.  reparation o  polycaprolactone polyol-modi ied acrylic di per ion   y one-pot method and application re earch    .
              aint   Coatin    ndu try,2024,54(6):1-7,14.

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