Company Filing History:
2 out of 832,718 Years Active: 1994-1995
Title: Innovations of Dan Van Calcar
Introduction
Dan Van Calcar is an accomplished inventor based in Salem, Oregon. He has made significant contributions to the field of paper and paperboard surface sizing. With a total of two patents to his name, his work focuses on improving the efficiency of paper production processes.
Latest Patents
Dan's latest patents include innovative methods for using zirconium salts to enhance surface sizing efficiency in paper. One of his notable inventions is an aqueous surface sizing composition that consists of essential components such as 50 to 70 parts of a water-soluble or water-dispersible hydroxylated polymer. This composition also includes a carboxylated polymer in a specific ratio relative to the hydroxylated polymer, along with an alkali salt of a Group IV metal, such as zirconium. The invention aims to improve the overall quality and efficiency of paper and paperboard production.
Career Highlights
Throughout his career, Dan has demonstrated a commitment to advancing paper technology. His innovative approaches have led to improved processes that benefit the industry. His work is characterized by a focus on practical applications that enhance product performance.
Collaborations
Dan has collaborated with notable colleagues, including Bernard W. Wolff and Vernon E. Pandian. These partnerships have contributed to the development of his patents and the advancement of paper technology.
Conclusion
Dan Van Calcar's contributions to the field of paper surface sizing through his innovative patents highlight his expertise and dedication to improving industry standards. His work continues to influence the efficiency and quality of paper production processes.