Patent ID: 11970653
Assignee: GHARDA CHEMICALS LIMITED
Field: Other special machines (Mechanical engineering)
Classification: CPC C  B | IPC B  C

Claim 15:
16. A process for preparing said polymeric blend composite as claimed in claim 1, said process comprising the following steps:
a) pre-treating multi walled carbon nanotubes to obtain pre-treated multi walled carbon nanotubes;
b) mixing a poly(ether ketone), poly (2,5-benzimidazole), and said pre-treated multi walled carbon nanotubes to obtain a powder dry blend; and
c) extruding said powder dry blend at a temperature in the range of 300° C. to 450° C. to obtain said polymeric blend composite in the form of extrudates and subsequently pelletizing these extruded strands.