Chemistry, asked by prachi8384, 8 months ago

structure of novolac !!!!!!

Answers

Answered by Sanam3152

1

Answer:

Novolacs are phenol–formaldehyde resins with a formaldehyde-to- phenol molar ratio of less than one and are prepolymers for cured phenolic resins. ... Novolacs dissolve in organic solvents. A representative chemical structure for a novolac is shown in Figure 1. Methylene groups act as linkages between two phenol units.

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