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For the Inventor, By the Inventor

Ludwigshafen, Germany

Elmar Frommer

USPTO Granted Patents = 14

Average Co-Inventor Count = 4.3

ph-index = 5

Forward Citations = 73(Granted Patents)


Company Filing History:

goldMedal13 out of 10,754 
 
Basf Aktiengesellschaft
 patents
silverMedal1 out of 17 
 
Basf Aktiengsellschaft
 patents

Years Active: 1979-1987

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14 patents (USPTO):Explore Patents
1. 4645579 - Preparation of aqueous hydroxylamine solutions (1987-02-24),
2. 4634584 - Stabilized solutions of hydroxylamine or its salts in water or alcohols, (1987-01-06),
3. 4629613 - Stabilized solutions of hydroxylamine or its salts in water or alcohols, (1986-12-16),
4. 4576804 - Stabilized solutions of hydroxylamine or its salts (1986-03-18),
5. 4551318 - Stabilized solutions of hydroxylamine or its salts in water or alcohols, (1985-11-05),
6. 4482764 - Preparation of diols (1984-11-13),
7. 4477424 - Continuous preparation of hydroxylammonium salts (1984-10-16),
8. 4457906 - Preparation of hydroxylammonium salts (1984-07-03),
9. 4404176 - Preparation of hydroxylammonium salts (1983-09-13),
10. 4387082 - Removal of nitrous oxide from exit gases containing this compound during (1983-06-07),
11. 4360461 - Process for obtaining caprolactam by cleaving caprolactam oligomers (1982-11-23),
12. 4350630 - Continuous extraction of caprolactam from an aqueous solution containing (1982-09-21),
13. 4301073 - Purification of caprolactam (1981-11-17),
14. 4163027 - Working-up of reaction mixtures containing cyclohexanol and cyclohexanone (1979-07-31),

Title: Elmar Frommer: Innovator in Hydroxylamine Solutions

Introduction

Elmar Frommer is a notable inventor based in Ludwigshafen, Germany. He has made significant contributions to the field of chemistry, particularly in the preparation of hydroxylamine solutions. With a total of 14 patents to his name, Frommer's work has had a considerable impact on various industrial applications.

Latest Patents

Among his latest patents, Frommer has developed methods for the preparation of aqueous hydroxylamine solutions. This innovative process involves the use of electrodialysis to create aqueous solutions from hydroxylammonium salt solutions. The method utilizes an electrolysis cell divided into distinct zones, allowing for efficient electrolyzation. Additionally, he has worked on stabilized solutions of hydroxylamine or its salts in water or alcohols, which include specific lactone compounds.

Career Highlights

Throughout his career, Elmar Frommer has been associated with prominent companies such as BASF Aktiengesellschaft. His work at these institutions has allowed him to explore and develop new chemical processes that enhance the utility of hydroxylamine in various applications.

Collaborations

Frommer has collaborated with notable colleagues, including Erwin Thomas and Otto-Alfred Grosskinsky. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Elmar Frommer's innovative work in the field of hydroxylamine solutions showcases his expertise and dedication to advancing chemical processes. His contributions continue to influence the industry and highlight the importance of innovation in scientific research.

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