Company Filing History:
Years Active: 1998-2001
Title: John F. Waters: Innovator in Ink Technology
Introduction
John F. Waters is a notable inventor based in Lakewood, OH (US). He has made significant contributions to the field of ink technology, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
Waters' latest patents include advancements in ink jet printing inks and solvent-resistant non-formaldehyde thermoset fluorescent pigments. The first patent focuses on novel water-soluble toners designed for ink jet printers. These toners are stable in water and possess an acid number greater than about 175. The invention emphasizes the use of a fluorescent dye carrier and a dye, preferably fluorescent, to enhance the quality of the ink. The ink formulation includes a humectant, water, and a dissolved toner, with a viscosity of less than about 10 cps, ideally below 4 cps. Additionally, the patent covers ink jet cartridges and printers that utilize this innovative ink, along with a novel fluorescent yellow dye and methods for producing these components.
The second patent introduces a non-formaldehyde thermoset fluorescent pigment that is particularly useful for coloring plastics, especially flexible vinyl. This pigment is solvent-resistant, particularly to acetone, and does not bleed in plastics. The formulation consists of a polymer matrix and a fluorescent dye, with specific molecular weight requirements and compositions that enhance its performance. The invention also details a novel method for producing these fluorescent pigments.
Career Highlights
Waters is associated with Day-Glo Color Corp., a company known for its vibrant color products. His work there has allowed him to push the boundaries of ink technology and contribute to advancements in the industry.
Collaborations
Some of his notable coworkers include Wayne R. Likavec and Apparao Jatla, who have likely collaborated with him on various projects within the company.
Conclusion
John F. Waters stands out as an innovative inventor in the field of ink technology, with patents that reflect his commitment to advancing the industry. His contributions continue to influence the development of high-quality inks and pigments.