CAJ | 학술논문

院用丙烯酸丁酯（BA）、甲基丙烯酸甲酯（MMA）、丙烯酸羟丙酯（HPA）、甲基丙烯酸十二氟庚酯（DF原MA）、双丙酮丙烯酰胺（DAAM）、甲基丙烯酸（MAA）为单体，经过混合单体的预乳化，用十二烷基硫酸钠（SDS）、AEO-9、16~18醇为乳化剂，在过硫酸铵（ASP）引发剂作用下通过乳液聚合法合成了一种含氟自交联型丙烯酸树脂乳液。探讨了不同单体配比对乳液及涂膜性能的影响。研究发现当主要单体配比为（BA）颐（MMA）颐（DFMA）颐（HPA）=46.6颐32.2颐6颐3、DAAM用量（DAAM）=2.0%、MAA用量（MAA）=1.0%1.3%时，乳液反应稳定，单体转化率最高，用于皮革涂饰时涂膜的拉伸强度、耐湿擦性能等优于常规丙烯酸树脂涂饰剂。
원용병희산정지（BA）、갑기병희산갑지（MMA）、병희산간병지（HPA）、갑기병희산십이불경지（DF원MA）、쌍병동병희선알（DAAM）、갑기병희산（MAA）위단체，경과혼합단체적예유화，용십이완기류산납（SDS）、AEO-9、16~18순위유화제，재과류산안（ASP）인발제작용하통과유액취합법합성료일충함불자교련형병희산수지유액。탐토료불동단체배비대유액급도막성능적영향。연구발현당주요단체배비위（BA）이（MMA）이（DFMA）이（HPA）=46.6이32.2이6이3、DAAM용량（DAAM）=2.0%、MAA용량（MAA）=1.0%1.3%시，유액반응은정，단체전화솔최고，용우피혁도식시도막적랍신강도、내습찰성능등우우상규병희산수지도식제。
A fluorine-containing self-crosslinking acrylic resin was synthesized by emulsion polymerization using butyl acrylate (BA), methyl methacrylate (MMA), hydroxypropyl acrylate (HPA), dodecafluoroheptyl methacrylate (DFMA), diacetone acrylamide (DAAM) and methacrylic acid(MAA)as monomers which pre-emulsified, SDS, AEO-9 and C16-18 mixed alcohol as mixed emulsifier and ammonium persulfate (ASP) as initiator. The influence of different monomer ratio on emulsion stability and coat performances was in-vestigated. The results showed that the stable fluorinated acrylic latex was obtained with the highest monomer conversion rate when monomer ratio (BA):(MMA):(DFMA):(HPA)is 46.6:32.2:6:3, (DAAM) is 1.2%,and (MA) is from 1.0% to 1.3%. It confers leather coat superior tensile strength and resistance to wet rubbing compared with conventional acrylic resin.