FLEXIBLE TRANSLUCENT VINYL SUBSTRATE

Brand	Owner	Address	Description
PANAGRAPHICS	3M Company	3M Center, 2501 Hudson Road St. Paul MN 55144	Flexible translucent vinyl substrate for use in signs;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

The present invention provides methods of making covalently crosslinked vinyl polymer hydrogels having advantageous physical properties, and covalently crosslinked vinyl polymer hydrogel compositions made by such methods, as well as articles of manufacture comprising such covalently crosslinked vinyl polymer hydrogel compositions. The physical properties of the produced hydrogels can be adjusted by varying controlled parameters such as the proportion of physical associations, the concentration of polymer and the amount of radiation applied. Such covalently crosslinked vinyl polymer hydrogels can be made translucent, preferably transparent, or opaque depending on the processing conditions. The stability of the physical properties of the produced vinyl polymer hydrogel can be enhanced by controlling the amount of covalent crosslinks.