How are polymers classified on the basis of molecular forces?

In which classes, the polymers classified on the basis of molecular forces ?

In which classes, the polymers are classified on the basis of molecular forces ?

In which classes, the polymers are classified on the basis of molecular forces ?

In which classes, the polymers are classified on the basis of molecular force?

Answer the following questions : In which classes, the polymers are classified on the basis of molecular forces?