Polyamides and polyesters containing isophthalate amides of dialkanoyl polyalkylene polyamines as antisoiling agents
Abstract
Abstract A FILAMENT, HAVING IMPROVED RESISTANCE TO SOILING, OF A SYNTHETIC POLYMER HAVING MIXED THERETHROUGH ABOUT 0.02 TO 5 WEIGHT PERCENT, BASED ON THE WEIGHT OF THE SYNTHETIC POLYMER, OF AN AMIDE HAVING THE GENERAL FORMULA; BIS-((CH3-R-CO-NH-(CH2)X-)2-N-CO-(CH2)N-)BENZENE WHEREIN THE HEXAGON REPRESENTS THE BENZENE NUCLEUS, R IS A DIVALENT RADICAL CONTAINING UP TO ABOUT 30, PREFERABLY ABOUT 3 TO 18, CARBON ATOMS WHICH CAN BE LINEAR OR BRANCHED ALIPHATIC, N IS AN INTEGER FROM 0 TO ABOUT 6 BUT PREFERABLY IS 0, X IS AN INTEGER FROM 1 TO ABOUT 6 BUT PREFERABLY IS ABOUT 2 TO 3, AND THE -(CH2)N-CO- RADICALS CONNECTED TO THE BENZENE NUCLEUS ARE RELATIVELY DISPOSED IN THE ORTHO, META, OR PARA POSITIONS BUT PREFERABLY IN THE META POSITION.
Inventors
- 👤 Robert C Wincklhofer
- 👤 Lamberto Crescentini
Bibliographic Details
Claims Analysis
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