Company Filing History:

18 out of 6,662

Hoechst Aktiengesellschaft

Years Active: 1994-2000

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22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6114340 - Fungicidal compositions (2000-09-05),

2. 6013706 - Process for the preparation of hyrolysis-stable trivalent phosphorus (2000-01-11),

3. 5972825 - Substituted diphenyldiphosphines and a process for their preparation (1999-10-26),

4. 5874642 - Bis ethers containing a 2,2'-biaryl radical and a process for their (1999-02-23),

5. 5801291 - Process for the preparation of aldehydes by means of a catalyst system (1998-09-01),

6. 5789623 - Process for the preparation of hydroxybiarylphosphines and novel (1998-08-04),

7. 5767317 - Process for preparing (1998-06-16),

8. 5750728 - Process for the preparation of aromatic bromomethyl compounds (1998-05-12),

9. 5741931 - Phosphepinium salts (1998-04-21),

10. 5739372 - Oxaphosphorins and a process for their preparation (1998-04-14),

11. 5728886 - Compounds of the phosphine group, their preparation and their use (1998-03-17),

12. 5719309 - Process for preparing 4-bromomethyl-3-methoxy-benzoic esters (1998-02-17),

13. 5696296 - Diphosphines and process for their preparation (1997-12-09),

14. 5684182 - Sulfonated diphosphines and a process for their preparation (1997-11-04),

15. 5648547 - Bis-phosphepines and processses for their preparation (1997-07-15),

Title: The Innovative Contributions of Dieter Regnat

Introduction

Dieter Regnat, based in Eppstein, Germany, is an accomplished inventor recognized for his significant contributions to the field of chemistry. With an impressive portfolio of 22 patents, he has made noteworthy advancements, particularly in the formulation of fungicidal compositions and stabilization of polymers.

Latest Patents

Among his latest innovations is a patent related to fungicidal compositions, alongside a process for the preparation of hydrolysis-stable trivalent phosphorus compounds. The hydrolysis stability of these organic phosphorus compounds, utilized as stabilizers for thermoplastics, is enhanced by treating them with 0.01 to 5% by weight of various metal compounds. This innovative approach not only improves the storage stability and handling of these materials but also minimizes discoloration in the stabilized polymers.

Career Highlights

Throughout his career, Dieter has been associated with reputable companies, including Hoechst Aktiengesellschaft and Clariant Corporation, where he has applied his expertise to drive research and development initiatives in the chemical industry. His contributions have been instrumental in the advancement of safer and more effective chemical formulations.

Collaborations

Dieter Regnat has collaborated with esteemed professionals in his field, including Hans-Jerg Kleiner and Christoph Naumann. These collaborations have likely fostered a dynamic environment for innovation and have led to the development of several impactful patents.

Conclusion

Dieter Regnat's contributions to the chemical industry and his prolific patent portfolio underscore his role as a leading inventor. His continuous efforts in enhancing chemical formulations not only advance the field but also promote sustainability and efficiency in industrial applications.

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