Location History:
- London, GB (1980)
- Ashford, GB (1984)
Company Filing History:
Years Active: 1980-1984
Title: John S Thornley: Innovator in Photosensitive Materials
Introduction
John S Thornley is a notable inventor based in London, GB. He has made significant contributions to the field of photosensitive materials, holding a total of 2 patents. His work has paved the way for advancements in dry transfer materials and sign manufacturing.
Latest Patents
Thornley's latest patents include innovative technologies for creating photosensitive materials. One patent describes a method for making dry transfer materials that consist of two carrier sheets that can be peeled apart, along with three interlayers. The central interlayer serves as an image-forming layer, which includes a pigmented polymer with a photocrosslinkable or photopolymerizable layer on one side and an adhesive layer on the other. This process allows for the creation of dry transfers through imagewise exposure and subsequent irradiation, such as with UV light.
Another patent focuses on the manufacture of signs using photoimaging and heat transfer. This method involves exposing a photographically sensitive material imagewise and developing it. The developed image can adhere to a transparent or translucent sheet, such as plastic or glass, creating a sign where the legend is visible and protected. This technique offers great flexibility in terms of letter size and spacing, enabling the rapid and economical production of custom signs.
Career Highlights
Throughout his career, John S Thornley has worked with prominent companies, including Letraset Corporation and Esselte Pendaflex Corporation. His experience in these organizations has contributed to his expertise in the field of photosensitive materials.
Collaborations
Thornley has collaborated with notable individuals such as John V Shepherd and Simon L Scrutton. These partnerships have likely enriched his work and led to further innovations in his field.
Conclusion
John S Thornley is a distinguished inventor whose work in photosensitive materials has had a lasting impact on the industry. His patents reflect a commitment to innovation and practicality, making significant strides in the creation of dry transfer materials and signage.