This inventor holds 1 USPTO granted patent. Top assignee: Hoechst Aktiengesellschaft. Active years: 1980.
Company Filing History:
Years Active: 1980
Title: Gu Rosch: Innovator in Optical Brighteners
Introduction
Gu Rosch is a notable inventor based in Bad Soden am Taunus, Germany. He has made significant contributions to the field of chemistry, particularly in the development of optical brighteners. His innovative work has led to the creation of compounds that enhance the brightness of materials, making them more visually appealing.
Latest Patents
Gu Rosch holds a patent for "Diamino-1,3,5-triazinylstilbene compounds and process for preparing same." This patent describes diamino-1,3,5-triazinylstilbene compounds that can be used as effective optical brighteners. The compounds are characterized by the formula ##STR1##, where R₁ and R₂ can be hydrogen or various non-chromophoric radicals. These compounds are synthesized through a reaction involving a 4'-cyano-4-benzoxazolyl- or 4'-cyano-4-benzthiazolylstilbene compound with dicyanoamide or urea and ammonia. Gu Rosch's patent represents a significant advancement in the production of optical brighteners.
Career Highlights
Gu Rosch is associated with Hoechst Aktiengesellschaft, a prominent company in the chemical industry. His work at Hoechst has allowed him to focus on the development of innovative chemical compounds that have practical applications in various industries. His expertise in the field has contributed to the company's reputation for excellence in chemical research and development.
Collaborations
Throughout his career, Gu Rosch has collaborated with esteemed colleagues such as Erwin Schmidt and Helmut Eckes. These collaborations have fostered a productive environment for innovation and have led to the successful development of new chemical compounds.
Conclusion
Gu Rosch is a distinguished inventor whose work in optical brighteners has made a lasting impact in the field of chemistry. His patent for diamino-1,3,5-triazinylstilbene compounds showcases his innovative spirit and dedication to advancing chemical research. His contributions continue to influence the industry and inspire future innovations.
