Isomers of Poly Aminophenol: Chemical Synthesis, Characterization, and Its Corrosion Protection Aspect on Mild Steel in 1 M HCl

Table 1

Elemental analysis and molecular weights of isomers of aminophenol.

Polymers	Elemental analysis				Molecular weight
	C (%)	H (%)	N (%)	S (%)	𝑀𝑛	𝑀𝑤	PDI
PoAP	66	3.7	9.8	0.4	90000	297000	3.2
PmAP	53	4.3	8.2	0.7	57000	60500	1.1
PpAP	60	4.4	10.2	0.1	182000	297000	1.6