Some fibers are made from a single chemical compound. what are two different compound's and some have compound grafted to their molecular changes. Explain the three instances of this

Answer 1

Two different single chemical compounds used to make fibers are polyethylene and polypropylene.

Some fibers have compounds grafted to their molecular chains in order to enhance their properties. This can occur in three ways:

1. Co-monomer grafting: In this process, a different monomer is grafted onto the molecular chain of the fiber. This can improve the fiber's strength, flexibility, or other characteristics.

2. Crosslinking: Crosslinking involves the formation of covalent bonds between different polymer chains within the fiber, increasing its strength and durability.

3. Surface grafting: This process involves attaching a compound to the surface of the fiber, rather than integrating it into the molecular chain. Surface grafting can improve properties such as water repellency or dyeability.