Location History:
- Llanishen, WA (1976)
- Cardiff, WA (1976)
- Glamorgan, WA (1976)
Company Filing History:
3 out of 23 
1 out of 1 Years Active: 1976
Title: The Innovative Contributions of David Philip Fry
Introduction
David Philip Fry is a notable inventor based in Llanishen, GB. He has made significant contributions to the field of materials science, particularly in the development of thermosetting moulding compositions. With a total of four patents to his name, Fry's work has had a lasting impact on the industry.
Latest Patents
Fry's latest patents include innovative formulations and processes that enhance the performance of moulding compounds. One of his patents focuses on thermosetting moulding compositions that utilize sheet moulding compounds based on thermosetting unsaturated polyester resins. This formulation incorporates a saturated liquid polyester with a melting point below 30°C, such as polypropylene adipate or polypropylene sebacate, to minimize shrinkage during moulding. Another significant patent details a moulding process for unsaturated polyester resins containing filler. This process allows for the preparation of moulded articles through compression moulding at elevated temperatures, utilizing matched metal moulds. Notably, at least one of the filler materials in the moulding compounds has a particle diameter greater than the width of the flash channel of the mould, resulting in improved surface finishes for the moulded articles.
Career Highlights
Throughout his career, Fry has worked with prominent companies, including BP Chemicals International Limited and PB Chemicals International Limited. His experience in these organizations has contributed to his expertise in the field of chemical engineering and materials development.
Collaborations
Fry has collaborated with various professionals in his field, including his coworker Alan Crowe. These partnerships have fostered innovation and the exchange of ideas, further enhancing the quality of his work.
Conclusion
David Philip Fry's contributions to the field of materials science through his patents and career achievements highlight his role as a significant inventor. His innovative approaches to thermosetting moulding compositions and processes continue to influence the industry today.