4 Questions 42 Answers 0 Followers
Questions related from Sreenath Pappuru
Hi, In my nearly alternate copolymer which has epoxide and anhydride as co monomers, I am observing two step degradation. First step occurring approximately between 100 and 300 oC followed by the...
24 October 2016 5,182 10 View
It can be explained only from Gyromagnetic values or any other reason?Please suggest?? Thank you in Advance!
27 June 2016 4,630 6 View
I am characterizing one complicated 13C NMR, which has more CH-, CH2-, and CH3- signals in the aliphatic region. I heard Inverse-Gated (IG) 13C NMR will give good information regarding this case....
10 June 2016 4,534 8 View
I prepared co-polymer from propylene oxide and L-Lactide with Mn = 33.21Kg/mol and PDI = 1.44. When I recorded DSC (10o C/min) I am getting two Tg transitions (-17 oC and 8 oC). What could be the...
08 June 2016 8,338 10 View