000 01833cam a2200337 a 4500
003 EG-GiCUC
005 20250223030855.0
008 131008s2013 ua dh f m 000 0 eng d
040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aM.Sc
099 _aCai01.12.10.M.Sc.2013.Em.S
100 0 _aEman Aly Hussain
245 1 0 _aStudy on the use of some new organic thermal stabilizers for rigid poly (viny1 chloride) /
_cEman Aly Hussain ; Supervised Magdy Sabaa Wadid Farag , Emad Hamdy Oraby Fergany
246 1 5 _aدراسة حول استخدام بعض المثبتات الحرارية العضوية الجديدة لبولى (كلوريد الفينيل) الصلد
260 _aCairo :
_bEman Aly Hussain ,
_c2013
300 _a138 P. :
_bcharts , facsimiles ;
_c25cm
502 _aThesis (M.Sc.) - Cairo University - Faculty of Science - Department of Organic Chemistry
520 _aThe aim of the present work is to prepare organic compounds from their starting materials where these compounds are tested as thermal stabilizers for rigid poly (viny1 chloride) (PVC) . Examining the efficiency of these organic compouhds as thermal stabilizers for rigid PVC by measuring their thermal stability (Ts) values and determining the dehydrochlorination rate of PVC samples stabilized with the investigated stabilizers compared with PVC blank and PVC samples stabilized with reference stabilizers
530 _aIssued also as CD
653 4 _aBenzalethylcyanoacetate
653 4 _aCinnamalmalononitrile
653 4 _aThermal stability
700 0 _aEmad Hamdy Oraby Fergany ,
_eSupervisor
700 0 _aMagdy Sabaa Wadid Farag ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aNazla
_eRevisor
905 _aSoheir
_eCataloger
942 _2ddc
_cTH
999 _c43761
_d43761