Company Filing History:
Years Active: 1982-1985
Title: Innovations of Gary D Pack
Introduction
Gary D Pack is an accomplished inventor based in Waverly, OH (US). He has made significant contributions to the field of microencapsulation, holding a total of 2 patents. His work focuses on innovative methods for producing microcapsules, which have various applications in different industries.
Latest Patents
One of Gary's latest patents is titled "Method for producing microcapsules by interfacial photopolymerization." This method involves the use of a wall-forming monomer present in both the continuous and discontinuous phases of a dispersed system. At least one of these phases contains a photoinitiator, allowing for the formation of polymeric capsule walls that ensheath discrete droplets. In one embodiment, the discontinuous phase is an oil, and a polyfunctional isocyanate prepolymer is added to enhance wall formation.
Another notable patent is the "Encapsulation process," which outlines a method for manufacturing microcapsules. This process includes preparing hydrophobic and hydrophilic phase components. The hydrophobic phase consists of a homogeneous solution of an electron donating chromogenic material and a hydrophobic material, while the hydrophilic phase comprises a mixture of a regulating agent and water. The two phases are combined to form an oil-in-water emulsion, which undergoes a series of reactions to create discrete microcapsules that are substantially impermeable to the hydrophobic emulsion component.
Career Highlights
Gary D Pack is associated with The Mead Corporation, where he has been instrumental in advancing microencapsulation technologies. His innovative approaches have contributed to the company's research and development efforts, enhancing their product offerings.
Collaborations
Throughout his career, Gary has collaborated with notable colleagues, including Dale R Shackle and Michael J Cousin. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Gary D Pack's contributions to the field of microencapsulation through his patents and collaborations highlight his role as a significant inventor. His work continues to influence various industries, showcasing the importance of innovation in technology.