Location History:
- Wirral, EN (1978)
- Merseyside, GB (1990)
Company Filing History:
Years Active: 1978-1990
Title: Innovations by Bryan Duffin in Fabric Conditioning
Introduction
Bryan Duffin is an accomplished inventor based in Merseyside, GB, known for his contributions to fabric conditioning technologies. With a total of three patents to his name, Duffin has made significant advancements in the methods and compositions used for laundering fabrics.
Latest Patents
His latest patents include a "Fabric Conditioning Method" and a "Fabric Conditioning Composition." The fabric conditioning method involves treating fabrics with a fabric softening agent, which can be either a cationic or nonionic material, along with a drape imparting agent. This agent is typically a vinyl acetate/vinyl chloride copolymer, presented in the form of positively charged water-insoluble thermoplastic particles. These particles have a softening point ranging from 25 to 200 degrees Celsius, particularly above 50 degrees Celsius. When selected fabrics are ironed above this softening temperature, the particles coalesce to form a drape imparting film on the fabric, while the remaining non-ironed fabrics benefit from enhanced softness. The fabric conditioning composition similarly contains a fabric softening agent and a polymeric drape-imparting agent, ensuring that treated fabrics exhibit improved drape and softness.
Career Highlights
Bryan Duffin is currently employed at Lever Brothers Company, where he continues to innovate in the field of fabric care. His work has contributed to the development of more effective and user-friendly fabric conditioning products.
Collaborations
Duffin collaborates with Zia Haq, a fellow innovator, to further enhance the research and development of fabric conditioning technologies.
Conclusion
Bryan Duffin's innovative work in fabric conditioning has led to significant advancements in the industry. His patents reflect a commitment to improving the quality and performance of fabric care products.