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Classification of compatibility
Mar 17, 2017

Due to compatibility on the mixture of polymer systems and stability will have a significant impact, so compatibility selection of polymer technology and use of implementation is crucial. According to the compatibility between the matrix polymer characteristics, compatibility can be divided into two categories, namely, non-reactive compatibilizers and reactive compatibilizers.

First, non-reactive compatibilizers

Non-response compatibility is the more universal compatibility. Incompatibility by adding non-reactive compatibilizers in polymer systems and methods to achieve compatibility, is most common in polymer technology. Non-reactive compatibilizers for copolymer, are block copolymers, can also be grafted polymer or copolymer.

Second, reaction type compatibility

Reactive compatibilizers with nonpolar polymer backbone is a Pc and active groups (such as hydroxyl, epoxy, and mostly random) composed of the polymer. Due to its non-polar polymer body and compatibility of non-polar polymer blends, and polar groups to the polar polymer blend of active groups reaction or bonding, it can play a good role in compatibility.

General type of macromolecule is its reactive functional groups at the ends of the molecules or molecular side chains, its molecular backbone can blend in at least one polymer matrix of the same or different, but in a different case, echo in the main chain of the macromolecule blend system in at least a polymer matrix has better compatibility.