摘要
以烯丙基聚乙二醇(APEG-2400)和甲基丙烯酰氧乙基三甲基氯化铵(DMC)为功能单体,以2,2′-偶氮二异丙基咪唑啉盐酸盐(AIBI,VA-440)为引发剂,通过种子半连续乳液聚合法制备新型阳离子聚丙烯酸酯无皂乳液。红外光谱(FT-IR)证实了各种单体均参加了共聚反应;通过测定乳液的粒径分布、Zeta电位及黏度,考察了APEG-2400、AIBI及DMC用量对乳液聚合过程的影响。结果表明:当APEG-2400用量为3.0%,AIBI用量为1.2%,DMC用量为3.0%时,可制得具有良好外观且性能稳定的阳离子聚丙烯酸酯无皂乳液。
A novel series of cationic aelwlate via seed, semi-continuous copolymerization with functional （APEG-2400） and methacrloyloxyethyl trimethyl ammoni ry＇ late monomers and 2,2＇-azobis [ 2- （ 2-imidazolin- 2-yl ） VA-440） as initiator. FT-IR spectrum sho effects of dosages of APEG-2400, DMC an were valued by particle size and its dispersity soap-free latexes were synthetized monomers allyl polyethylene glycol um chloride （DMC） and other ac- propane] dihydroe, hloride （AIBI, wed that all monomers were d AIBI on eopolymerization determination, zeta potential copolymerized. The and latex properties and viscosity of tar- get latexes. The resuhs indicated that a stable and good appearance cationic actTlate copolymer soap-free latex could be obtained under condition of APEG-2400, AIBI and DMC 3.0%, 1.2% and 3.0% respectively.
出处
《涂料工业》
CAS
CSCD
北大核心
2014年第1期28-33,共6页
Paint & Coatings Industry
基金
国家自然科学基金(51103082)
陕西科技大学创新科研团队(TD12-04)
陕西科技大学研究生创新基金
