پديد آورنده :
لقايي، مهدي
عنوان :
سنتز و خواص رزينهاي اكريليك حاوي نانو ذرات سيليكاتي اصلاح شده مورد استفاده درصنايع رنگ
مقطع تحصيلي :
كارشناسي ارشد
محل تحصيل :
اصفهان: دانشگاه صنعتي اصفهان ، دانشكده مهندسي شيمي
صفحه شمار :
هشت، 103، [II] ص: مصور، نمودار، جدول+ضمائم
يادداشت :
ص.ع. به: فارسي و انگليسي
استاد راهنما :
روح اله باقري
توصيفگر ها :
سيليكاتهاي لايه اي , نانو كامپوزيت هاي لايه اي , پليمر شدن راديكالي
تاريخ نمايه سازي :
88/4/27
استاد داور :
محمود معصومي، ملك پور
تاريخ ورود اطلاعات :
1396/09/12
چكيده فارسي :
به فارسي و انگليسي: قابل رويت در نسخه ديجيتال
چكيده انگليسي :
Synthesis and properties of acrylic resins containing modified layered silicates used in paint industries Mehdi laghaei M laghae@gmail com 2009 03 04 Department of Chemical Engineering Esfahan University of technology 54156 83111 Esfahan Iran Degree M sc language FarsiBagheri@cc iut ac irAbstractThe In situ polymerization of acrylic monomers in presence of Na MMT andO MMT nano particles in solution method by two procedures of monomers charge in3 series of samples Ax Bx Cx is done The Na MMT montmorillonite nano particlesshowed no compatibility with solution and were sediment after a few days Interlayerintercalation of O MMT nano particles in thermoplastic solution acrylic resin waswell done by in situ polymerization method and the interlayer spacing of O MMTnano particles increased from 2 42 to about 3 5 nm Glass transition temperature Tg of selected sample B3 increased about 42 5 C0 Viscosity of samples containing nanoparticles increased sharply in compare with the samples with out nano particles andsolid content in samples containing O MMT decreased In second method time ofcharging monomers is 3 hours solid content of produced resin increased Paint wasprepared from all of synthesized samples Sharply modification of properties wasobserved in final paint of samples with B C codes in compare with commercialsample A04 Abrasion resistance of produced paint from sample with B3 code containing 2 wt O MMT increased over 200 percent in compare with commercialsample Nano particles had no effect on adhesion properties of resin and producedpaint but resistance against water and benzene of samples containing nano particlesincreased By increasing styrene in nano composite recipe instead of some percentageof methyl methacrylate samples with c code product viscosity sharply decreased andtook placed in zone of commercial sample viscosity Keywords Nanocomposite interlayer O MMT Na MMT in situ
استاد راهنما :
روح اله باقري
استاد داور :
محمود معصومي، ملك پور
