【摘要】 十二烷基磺酸钠对丙烯酰胺－烯丙基磺酸钠共聚物溶液粘度的影响魏西莲，尹宝霖，秦增全，孙德志，赵敬中，石成法（聊城师范学院化学系聊城２５２０５９）关键词十二烷基用酸钠，丙烯酰胺－烯丙基磺酸钠共聚物，特性粘数丙烯酰胺－烯丙基磺酸钠共聚物（ＰＡＳＡ）优良的絮...更多还原

【Abstract】 The effect of sodium dodecyl sulfonate(R₁₂SO₃Na)on the viscosity of aqueous so-lutions of copolymer of acrylamide and sodium allylsulfonate（ASA）in the presence of NaCland/or n-butyl alcohol（R₄OH） has been studied.It is shown that the intrinsic viscosity[η]of PASA decreases with the increase of the concentration of R₁₂SO₃Na in the presence of bothNaCl and NaCl-R₄OH, but increases,when only R₄OH is preserit.The effect of R₁₂SO₃Naon the viscosity of polyacrylamide（PAM）solution is similar to that of mineral salts, where-as the viscosity of PASA increases with the R₁₂SO₃Na.更多还原