摘要
为了减少粘合剂对环境的污染,以合适的软单体和硬单体,过氧化苯甲酰为热引发剂,应用C.I.颜料黄74来制备原位聚合颜料分散体。通过原位聚合的方法使单体聚合并将C.I.颜料黄74固着在织物表面上。研究了超声波粉碎时间和次数、两类单体的配比、引发剂用量、颜料用量对摩擦色牢度的影响。结果表明,硬单体和软单体的比例为7∶3,引发剂用量为10‰,颜料用量为5%,并且调整合适的粉碎时间和次数可以获得较好的色牢度。
In order to reduce the pollution of adhesives to the environment,an in-situ polymer pigment dispersoid was prepared from monomers styrene,acrylate and C.I.Pigment Yellow 74 in the presence of the thermal initiator benzoyl peroxide.C.I.Pigment Yellow 74 was fixed on the surface of the fabrics by the in-situ polymerization of the monomers.The effects of time and times of ultrasonication,ratio of the two monomers,dosage of the initiator and dosage of the pigment on crocking fastness were studied.The results indicated that good color fastnesses could be obtained under the conditions of the ratio of styrene and acrylate 7∶3,dosage of the initiator 10‰,dosage of the pigment 5%,and the proper time and times of ultrasonication.
出处
《染料与染色》
CAS
2011年第4期9-11,共3页
Dyestuffs and Coloration
关键词
分散体
染色
原位聚合
dispersoid
dyeing
in-situ polymerization
