Global Dimer Acid Market By Type (Industrial Dimer Acid, Distilled Dimer Acid, And Hydrogenated Dimer Acid), By Application (Nonreactive Polyamide Resins, Reactive Polyamide Resins, Oilfield Chemicals, And Other), By Region And Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends And Forecast 2019-2028