One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, such as the rate of change in the concentration of reactants or products with time. 2516-96-3, Name is 2-Chloro-5-nitrobenzoic acid, formurla is C7H4ClNO4. In a document, author is Fukaya, Koki, introducing its new discovery. Application In Synthesis of 2-Chloro-5-nitrobenzoic acid.
Ternary polycondensation of thiomalic acid (TMA), adipic acid (ADA), and 1,5-pentanediol (PD) at 80 degrees C proceeds to give polyester having pendent mercapto groups. After the mercapto groups are consumed quantitatively by a Michael addition with 2-isopropenyl-2-oxazoline (IPOx) to create an initiation point for grafting, successive additions of methyl triflate (MeOTf) and 2-oxazoline allow ring-opening polymerization of 2-oxazoline from the IPOx unit to give a graft copolymer with a M-n of 2.2 x 10(4) – 3.7 x 10(4) and an molecular dispersity index (M-w/M-n = 1.9-2.6). The synthesized polyester-based graft copolymer is water-soluble and forms transparent blend films with poly(vinyl alcohol) (PVA) and poly(N-isopropy acrylamide) (PNIPAM) using solvent cast methods. Differential scanning calorimetry measurements show that blends with PVA (<30% of the graft copolymer) show a single T(g)s over the whole composition range. All scans for the blends with PNIPAM have a single T(g)s that is between those of the parent polymers indicating that the graft copolymer shows excellent miscibility with PNIPAM, although the parent polyester, poly(TMA-alt-PD)-co-poly (ADA-alt-PD) does not exhibit such miscibility. If you are hungry for even more, make sure to check my other article about 2516-96-3, Application In Synthesis of 2-Chloro-5-nitrobenzoic acid.
Reference:
Chloride – Wikipedia,
,Chlorides – an overview | ScienceDirect Topics