Matched context for polypropylene and alkylene

The page lists matched contexts for polypropylene and alkylene.

Share - polypropylene	Share - alkylene	Phrase
47.92%	3.16%	{polypropylene or alkylene} glycol
9.31%	7.04%	{polypropylene or alkylene} amine
7.82%	0.76%	{polypropylene or alkylene} ether