Location History:
- Pottsville, PA (US) (1976)
- Auburn, PA (US) (1976 - 1980)
Company Filing History:
Years Active: 1976-1980
Title: The Innovations of Phillip S Bollen
Introduction
Phillip S Bollen is a notable inventor based in Auburn, PA (US). He has made significant contributions to the field of materials science, particularly in the development of transparent sheets and containers. With a total of four patents to his name, Bollen's work has had a considerable impact on the industry.
Latest Patents
Bollen's latest patents focus on the creation of transparent sheets and containers formed from a unique blend of polycarbonate and polyester. The sheets are composed of approximately 80 to 97% by weight of polyethylene terephthalate, which has an intrinsic viscosity of above 0.9 and a melt viscosity at 525°F of above 10,000 poises. The remaining 20 to 3% by weight consists of a polycarbonate resin with an intrinsic viscosity of about 0.4 to 0.6 and a melt viscosity at 500°F of less than 50,000 poises. These sheets exhibit a haze value of less than 2% as determined by ASTM D-1003, making them essentially amorphous and non-oriented. The process for forming these sheets involves uniformly blending the composition, extruding it at temperatures between 490°F to 530°F, and rapidly cooling the sheet. Containers can be formed from these sheets through a thermoforming step at temperatures ranging from 210°F to 280°F.
Career Highlights
Bollen has spent a significant portion of his career at Allied Chemical Corporation, where he has been able to apply his innovative ideas and technical expertise. His work has not only advanced the company's product offerings but has also contributed to the broader field of materials engineering.
Collaborations
Throughout his career, Bollen has collaborated with several talented individuals, including Surendra A Amin and William Sacks. These partnerships have fostered a creative environment that has led to the successful development of new materials and technologies.
Conclusion
Phillip S Bollen's contributions to the field of materials science through his innovative patents have established him as a prominent figure in the industry. His work continues to influence the development of transparent materials, showcasing the importance of innovation in engineering.