Location History:
- Lecco, IT (2000 - 2001)
- Merate, IT (2002)
- S. Protasio, 11 I-Merate, IT (2002)
Company Filing History:
3 out of 17 
1 out of 10 Years Active: 2000-2002
Title: Rosa Maria Riva: Innovator in Polymer Stabilization
Introduction
Rosa Maria Riva is a distinguished inventor based in Merate, Italy. She has made significant contributions to the field of polymer stabilization, particularly through her innovative patents. With a total of four patents to her name, Riva has established herself as a key figure in the development of UV stabilizers for organic polymers.
Latest Patents
Riva's latest patents include the invention of 2-(2′-hydroxyphenyl) benzotriazoles containing a 2,4-imidazolidinedione group and the process for their preparation. These compounds are particularly valuable as heat, oxygen, and light stabilizers for organic polymers. Specifically, the 2-(2′-hydroxyphenyl) benzotriazoles are recognized for their effectiveness as UV stabilizers, enhancing the durability and longevity of various materials.
Career Highlights
Throughout her career, Riva has worked with notable companies such as Great Lakes Chemical (Europe) GmbH and Great Lakes Chemical Italia S.r.l. Her work in these organizations has allowed her to apply her innovative ideas in practical settings, contributing to advancements in polymer technology.
Collaborations
Riva has collaborated with esteemed colleagues, including Carlo Neri and Rosalba Colombo. These partnerships have fostered a creative environment that has led to the development of groundbreaking solutions in the field of polymer stabilization.
Conclusion
Rosa Maria Riva's contributions to the field of polymer stabilization through her patents and collaborations highlight her role as an influential inventor. Her work continues to impact the industry positively, ensuring the longevity and performance of organic materials.