שאלה | If I want to synthesize a polymer to act as a compatibilizers for two non compatible polymers which would be the best type of polymer to make (Choose the best answer from the following four possibilities)?

If I want to synthesize a polymer to act as a compatibilizers for two non compatible polymers which would be the best type of polymer to make (Choose the best answer from the following four possibilities)?

		A random copolymer where each of the two monon ers has a solubility parameter similar to at least one of the incompatible polymers.
		A block copolymer where each of the blocks has a solubility parameter similar to the Solubility of one of the incompatible polymers.
		An alternating copolymer where each of the two monomers has a solubility parameter similar to the solubility of one of the incompatible polymers.
		A graft copolymer where both the graft and the polymer backbone have the same solubility parameter as one of the incompatible polymers.