CAJ | 학술논문

以山梨酸钾（POSO）、丙烯酸甲酯（MA）和烯丙基磺酸钠（SAS）为单体通过共聚反应制得POSO-M A-SAS三元共聚物阴离子表面活性剂．研究了最佳合成工艺，考察了共聚物在洗涤法废纸脱墨中的应用，复配后与市售脱墨剂进行了对比．结果表明，当 n（POSO ）∶ n （MA）∶ n（SAS）＝1∶3∶1，聚合反应温度为90℃，聚合反应时间5 h ，引发剂用量为单体总质量6％时，共聚物具有较好洗涤脱墨效果；共聚物与A ES复配使用时洗涤脱墨效果进一步提高，当m（POSO-MA-SAS）∶ m（AES）＝1∶1，用量为0．2％时，脱墨后成纸白度相比市售脱墨剂提高3．8％ ISO ，残余油墨量仅为49．53 mm2· m -2．
이산리산갑（POSO）、병희산갑지（MA）화희병기광산납（SAS）위단체통과공취반응제득POSO-M A-SAS삼원공취물음리자표면활성제．연구료최가합성공예，고찰료공취물재세조법폐지탈묵중적응용，복배후여시수탈묵제진행료대비．결과표명，당 n（POSO ）∶ n （MA）∶ n（SAS）＝1∶3∶1，취합반응온도위90℃，취합반응시간5 h ，인발제용량위단체총질량6％시，공취물구유교호세조탈묵효과；공취물여A ES복배사용시세조탈묵효과진일보제고，당m（POSO-MA-SAS）∶ m（AES）＝1∶1，용량위0．2％시，탈묵후성지백도상비시수탈묵제제고3．8％ ISO ，잔여유묵량부위49．53 mm2· m -2．
The terpolymer anionic surfactant POSO-MA-SAS was synthesized by copolymeri-zation reaction of potassium sorbate (POSO) ,methyl acrylate (MA) and sodium allyl sulfon-ate (SAS) .The better synthesis process and the application to waste paper deinking used washing method was studied ,and terpolymer compounded performance was compared with commercial deinking agent .It was found that the better synthesis condition was determined as follow s :the molar ratio of potassium sorbate (POSO ) to methyl acrylate (M A ) to sodi-um allyl sulfonate (SAS) was 1∶3∶1 at 90 ℃ for 5 h ,dosage of initiator is 6% of monomer mass fraction .The terpolymer has good deinking effect ;the deinking effect was further im-prove when terpolymer compound with AES as the ratio 1∶1 .Compound dosage was 0 .2% , the whiteness of the paper deinked can be increased by 3 .8% ISO compared with commercial-ly available deinking agent and the residual ink concentration was 49 .53 mm2 · m -2 .