Tolali materiallar va qog’oz kimyoviy texnologiyasi va dizayni kafedrasi udk 541. 64+53
Download 0.53 Mb. Pdf ko'rish
|
polimerlar fizikasi va kimyosi fanidan laboratoriya mashgulotlari boyicha uslubiy korsatma
|
MUNDARIJA
TEXNIKA XAVFSIZLIGI .............................................................................. 3 I BO’LIM. Polimerlarning fizik kimyoviy xossalari ...................................... 5 Polimerlarni tekshirishning fizik kimyoviy usullari ........................................5 Laboratoriya ishi №1
Polimer xossalarini eritma holda o’rganish. Eruvchanlikni aniqlash ...................................................................................................6 Polimerlarlarning molekulyar massasini aniqlash ............................................7 Laboratoriya ishi №2
Chiziqli polimerlarning molekulyar massasini qovushqoqlikni o’lchash usuli bilan aniqlash ..................................................................8 Laboratoriya ishi №3
Qattiq holatdagi polimerni o’rganish ......................................................12 Laboratoriya ishi №4
Polimer pardasi hosil qilish .....................................................................13 Laboratoriya ishi №5
Polimerlarning miqdoriy analizi. Polimerlardagi suv miqdorini aniqlash ...................................................................................14 Laboratoriya ishi №6
Polimerdagi kul miqdorini aniqlash ........................................................15 II BO’LIM. Polimerlanish..................................................................................16 Laboratoriya ishi №7
1
vazifa. Stirolning oksidlanish qaytarilishi polimerlanishi .........................................................................................18
2 vazifa. Vinilatsetatning emulsion polimerlanishi.................................18 III BO’LIM. Polikondensatlanish ......................................................................19 Laboratoriya ishi №8 1 vazifa. Fenolning formldegid bilan polikondensatlanishi (novolak hosil bo’lishi)............................................................................20
2 vazifa.Fenolning formaldegid bilan polikondensatlanishi 35
(rezit hosil bo’lishi)..................................................................................21 3 vazifa. Melamining formaldegid bilan polikondensatlanishi...............21 IV BO’LIM. Polimerlarda bo’ladigan kimyoviy o’zgarishlar..........................22 Laboratoriya ishi №9 1 vazifa. Polivinilatsetatdan gidrolizlash yo’li bilan polivinil spirt olish (ishqoriy usul) ..........................................................23 2 vazifa. Polivinilatsetatdan gidrolizlash yo’li bilan polivinil spirt olish (kislotali usul) …………………………………….. 23
3 vazifa. Polistirolni parchalab, stirol hosil qilish...................................24 4
V BO’LIM. Sellyuloza va uning hosilalari ....................................................... 26 Laboratoriya ishi №10 1
2 vazifa. Gidrotsellyulozaning 2 % li xlorid kislota ta’sirida hosil qilinishi ..............................................................................27 3 vazifa. Sellyulozani to’la gidrolizlash ..................................................28 4 vazifa. Ksantogenat sellyuloza va viskoza hosil qilish ........................29 Foydalanilgan adabiyotlar……………………………………………………...33
Download 0.53 Mb. Do'stlaringiz bilan baham: 
|