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1. 北京理工大学材料科学与工程学院
2. 中北大学化学工程系
纸质出版:2006
移动端阅览
凌剑, 卫晓利, 邱圣军, 等. 亲水扩链剂对水性聚氨酯性能的影响[J]. 中北大学学报(自然科学版), 2006,(1):59-61.
凌剑, 卫晓利, 邱圣军, et al. Influence of Hydrophilic Chain-Extending Agent on the Property of Waterborne Polyurethane[J]. 2006, (1): 59-61.
以二羟甲基丙酸(DM PA)为亲水扩链剂
探讨了DM PA含量的改变对水性聚氨酯乳液及其涂膜性能的影响.实验结果表明
DM PA含量在5%
7
%之间可获得比较稳定的乳液;随着DM PA含量的增加
乳液的粒径变小
粒径的分散性变窄;涂膜拉伸强度增强
伸长率下降.
Dimethyol propionic acid(DMPA) is a hydrophilic chainextending agent.The influence of DMPA on emulsion and film of waterborne polyurethane is discussed.The experimental results show that the disperse emulsion is stable when the content of DMPA is 5%
7
%.With the increasing of DMPA amount
the particle size becomes smaller
the dispersivity of particle size becomes narrower
the tensile strength of film increases
and the elongation decreases.
瞿金清,陈焕钦,涂伟萍.双组分水性聚氨酯涂料的合成与表征[J].高校化学工程学报,2002,16(2):212-216.Q U JINQ ING,CHEN HUANQ IN,T U W E IP ING.SYN THES IS AND CHARACTERIZATION OF TW O COM PONEN T W ATERBORNE PO LYRETHANEPA IN TS[J].J.CHEM.ENG.OF CH INESE U N IV,2002,16(2):212-216.(IN CH INESE).
黄键颖,胡巧玲,方征平.聚醚和聚酯型水性聚氨酯胶粘剂的制备及性能比较[J].胶体与聚合,2002,20(1):7-13.HUANG JIANY ING,HU Q IAO LING,F ANG ZHENGP ING.P REPAREATION AND STUDY ON W ATER-SO LUB LE PO LYEHER AND PO LYESTERPO LYURETHANE ADHES IVE[J].CH INESE JOURNA L OF CO LLO ID&PO LYM ER,2002,20(1):7-13.(IN CH INESE).
丁莉,杲云.水性聚氨酯胶粘剂结构与性能研究[J].功能高分子学报,2001,14(1):95-99.D ING LI,G AO Y UN.S TUDY OF STRUCTURE AND PROPERTIES OF W ATERBORENE PU ADHES IVE[J].JOURNA L OF FUNCTIONA LPO IYM ERS,2001,14(1):95-99.(IN CH INESE).
H ARD B LUM.A QUEOUS PO LYURETHANE D ISPERS IONS CON TA IN ING M OD IFIED HYDRAZ IDE GROUPS-THE IR USE IN ONE COM PONEN TTHERM OSET COM PONEN T[P].U S 6455631(2002).
F ANJENG T SA L.W ATER-BORNE PO IYURETHANE M OD IFIED C EM EN T COM PONEN T[P].U S PATEN T 5807431,1998.
M UNZM AY T.A QUOEOUS D ISPERS IONS OF HYDROPH ILIC PO LYURETHANE RES INS[P].U S PATEN T 6677400,2004.
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