当代化工
噹代化工
당대화공
CONTEMPORARY CHEMICAL INDUSTRY
2014年
1期
17-20
,共4页
张聪%李金瑞%闫锋%张树峰%谭鹏林
張聰%李金瑞%閆鋒%張樹峰%譚鵬林
장총%리금서%염봉%장수봉%담붕림
丙烯酸酯%乳液%FTIR%有机氟
丙烯痠酯%乳液%FTIR%有機氟
병희산지%유액%FTIR%유궤불
Acrylate%Emufication%FTIR%Organic fluorine
研究了工艺条件对含氟改性丙烯酸酯乳液的单体转化率的影响并优选出制备该改性乳液的最优方案。利用红外(FTIR)对涂膜进行了表征。结果表明,w(复合乳化剂)=4%,w(引发剂)=0.6%,w(有机氟)=6%,n(BA)/n(MMA)=46︰51,聚合温度为80℃时单体转化率最高,稳定性最好,乳胶膜疏水性好,具有较好的综合性能。
研究瞭工藝條件對含氟改性丙烯痠酯乳液的單體轉化率的影響併優選齣製備該改性乳液的最優方案。利用紅外(FTIR)對塗膜進行瞭錶徵。結果錶明,w(複閤乳化劑)=4%,w(引髮劑)=0.6%,w(有機氟)=6%,n(BA)/n(MMA)=46︰51,聚閤溫度為80℃時單體轉化率最高,穩定性最好,乳膠膜疏水性好,具有較好的綜閤性能。
연구료공예조건대함불개성병희산지유액적단체전화솔적영향병우선출제비해개성유액적최우방안。이용홍외(FTIR)대도막진행료표정。결과표명,w(복합유화제)=4%,w(인발제)=0.6%,w(유궤불)=6%,n(BA)/n(MMA)=46︰51,취합온도위80℃시단체전화솔최고,은정성최호,유효막소수성호,구유교호적종합성능。
Influences of process conditions on the monomer conversion rate of fluorine-containing acrylate emulsion were studied, the optimum preparation conditions were determined. The coating film was characterized by infrared spectroscopy(FTIR).The result shows that when emulsifier is 4%, initiator is 0.6%, organic fluorine is 6%, n(BA)/n (MMA)=46︰51,and temperature is 80 ℃,the conversion rate of monomer is the highest, and the membrane shows excellent hydrophobicity.