The impregnant emulsion of filter paper is fabricated by the copolymerization of styrene,butyl methacry late(BA)and acrylic acid(AA)etc.

• 采用乳液聚合方法制备出以苯乙烯、丙烯酸丁酯(BA)为主体,加入其他功能性单体共聚的苯丙乳液。