This inventor holds 3 USPTO granted patents. Top assignees: Basf Wyandotte Corporation, Basf Corporation. Active years: 1983-1989.
Company Filing History:
Years Active: 1983-1989
Title: John H Bantjes: Innovator in Pigment Technology
Introduction
John H Bantjes is a notable inventor based in Holland, MI (US), recognized for his contributions to pigment technology. With a total of 3 patents, Bantjes has made significant advancements in the field of pigment dispersion and preparation.
Latest Patents
Bantjes' latest patents include a process for making a phthalocyanine pigment dispersion. This innovative process involves creating an aqueous pigment dispersion that comprises substantially 100 percent .beta.-phase, isometric copper phthalocyanine pigment particles. The method is executed by activating a pigment crude, followed by fine-milling the activated crude in the presence of an emulsion, with the fine-milling taking place in a stirring mill. The resulting pigment slurry is then isolated as an aqueous presscake. Another significant patent is for preparing ferriferrocyanide pigments, which outlines a process for creating these pigments effectively.
Career Highlights
Throughout his career, Bantjes has worked with prominent companies such as BASF Wyandotte Corporation and BASF Corporation. His work in these organizations has contributed to the development of innovative pigment technologies.
Collaborations
Bantjes has collaborated with notable coworkers, including Arvind S Patil and Louis J Pepoy, enhancing the collaborative efforts in his research and development projects.
Conclusion
John H Bantjes stands out as an influential inventor in the pigment technology sector, with a focus on innovative processes that enhance pigment dispersion and preparation. His contributions continue to impact the industry positively.