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For the Inventor, By the Inventor

Mannheim, Germany

Axel Franzke

USPTO Granted Patents = 11 

 

 

Average Co-Inventor Count = 5.1

ph-index = 2

Forward Citations = 13(Granted Patents)


Location History:

  • Mannheim, DE (2013 - 2015)
  • Duesseldorf, DE (2019)

Company Filing History:

goldMedal11 out of 5,663 
 
Basf Se Corporation
 patents

Years Active: 2013-2019

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11 patents (USPTO):Explore Patents
1. 10501406 - Low by-product content polyphenylene polymethylene polyisocyanates (2019-12-10),
2. 10421711 - Process for making a crystalline alkali metal salt of a complexing agent, and crystalline complexing agent (2019-09-24),
3. 9000213 - Process for coproducing di- and/or polyisocyanates and glycols (2015-04-07),
4. 8871965 - Method for producing urethanes (2014-10-28),
5. 8835673 - Process for preparing isocyanates (2014-09-16),
6. 8822718 - Process for preparing isocyanates by thermally cleaving carbamates (2014-09-02),
7. 8785685 - Process for preparing aminopolycarboxylates proceeding from amino acids (2014-07-22),
8. 8729291 - Method for producing urethanes composed of di-functional aromatic amines and dialkyl carbonates (2014-05-20),
9. 8680333 - Process for the preparation of aromatic formamides (2014-03-25),
10. 8680323 - Process for preparing isocyanates by thermal dissociation of carbamates (2014-03-25),
11. 8609894 - Process for preparing aminopolycarboxylates (2013-12-17),

Title: Axel Franzke: Innovator in Polymeric Chemistry

Introduction

Axel Franzke is a prominent inventor based in Mannheim, Germany. He has made significant contributions to the field of polymer chemistry, particularly in the development of advanced polyisocyanates. With a total of 11 patents to his name, Franzke's work has had a substantial impact on various industrial applications.

Latest Patents

Franzke's latest patents include innovations such as low by-product content polyphenylene polymethylene polyisocyanates. This invention relates to polyphenyl polymethylene polyisocyanates that possess an NCO number of at least 29% and contain less than 2% by weight ureas, less than 8% by weight carbodiimides or uretonimines, and less than 1000 ppm organic chlorine compounds. The preparation process involves reacting polyphenyl polymethylene polyisocyanates and removing compounds with free amino or urea groups from the carbamate crude mixture through filtration over a solid acidic adsorbent. Another notable patent involves a process for manufacturing a crystalline alkali metal salt of a complexing agent, which includes crystallizing the salt from an aqueous solution containing 5 to 30% by weight of alkali metal hydroxide.

Career Highlights

Franzke is currently associated with BASF SE Corporation, a leading chemical company known for its innovative solutions. His work at BASF has allowed him to explore and develop new materials that enhance product performance and sustainability.

Collaborations

Throughout his career, Franzke has collaborated with notable colleagues, including Robert Baumann and Michael Bock. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Axel Franzke's contributions to polymer chemistry and his innovative patents reflect his dedication to advancing the field. His work continues to influence the development of new materials and processes in the industry.

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