Assertion: polymer's chain | /r/HasProperty | linear
Facets:
Source sentences:
text: Different catalysts are used to make polymers that possess different properties, with varying sizes of molecules, and in chains that may be linear, branched, or cross-linked.
text: These chains are THERMOPLASTIC polymers and are also called LINEAR polymers.
text: The bonds can form long straight chains known as linear polymers, or parts can branch off from the chain, forming branched polymers.