The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 22, 1979
Filed:
May. 30, 1978
James Specht, Neenah, WI (US);
Lee Murray, Appleton, WI (US);
American Can Company, Greenwich, CT (US);
Abstract
Ink compositions are provided which are suitable for use in ink jet printing on coated or uncoated substrates to form images which are highly resistant to abrasion and penetration by virtue of the penetrating characteristics of a select solvent system. The ink compositions may be of the binder or binderless type and contain, in the preferred embodiments, from about 0.1% to about 5% by weight of a colorant, optionally, from about 3 to 30% by weight of a soluble resole resin, a penetrating solvent consisting of tetrahydrofuran, an auxiliary solvent comprising a lower aliphatic alcohol, ketone, ether or aliphatic amide, a surfactant and an electrolyte.