POLYMER DETECTION PRODUCTS USE

Brand	Owner	Address	Description
SMART TAGGING	NOURYON CHEMICALS INTERNATIONAL B.V.	Velperweg 76 Arnhem 6824BM Netherlands	polymer detection products for use in the water treatment and oilfield industries to control scale formation;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

The present invention provides an innovative N-vinylamide polymer with decreased contents of impurities and suppressed coloration, a higher K-value, and preferably usable in a variety of fields such as cosmetic and pharmaceutical products, and to provide a production method of the polymer. An N-vinylamide polymer comprising an N-vinylamide monomer unit, wherein the N-vinylamide polymer has K-value of 60 or higher, a content of hydrolysis products of N-vinylamide monomer of 0.02% by weight or less, a content of ashes of 0.1% by weight or less, and hue of 10% aqueous solution of 10 or less measured according to JIS K0071.