Company Filing History:

32 out of 12,160

Bayer Aktiengesellschaft

patents

1 out of 1

Bayerwerk Aktiengesellschaft

Years Active: 1976-2003

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35 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6637181 - Elastane threads and method for the production thereof (2003-10-28),

2. 6339117 - Whitened polymers and the use thereof in coating slips for coating substrates (2002-01-15),

3. 6288158 - Modified superabsorbent polymer based on polyacrylonitrile emulsions (2001-09-11),

4. 6156848 - Pre-formed super absorbers with high swelling capacity (2000-12-05),

5. 5635569 - Superabsorbent polymers from cross-linked polyacrylonitrile emulsions (1997-06-03),

6. 5567779 - Super-absorbent polymers (1996-10-22),

7. 5558940 - Oil- and water-repellent papers, processes for their production and new (1996-09-24),

8. 5496890 - Super-absorbent polymers (1996-03-05),

9. 5393845 - Process for the production of low molecular weight acrylonitrile (1995-02-28),

10. 5356985 - Highly-concentrated aqueous polyacrylonitrile emulsions and a method for (1994-10-18),

11. 5238977 - Graft polymer dispersions (1993-08-24),

12. 5151458 - Highly fluid polyarylene sulphide moulding compounds (1992-09-29),

13. 5147955 - Phosphorus containing polymers (1992-09-15),

14. 5135997 - Process for the solid phase polymerization of acrylonitrile from the (1992-08-04),

15. 5134113 - Thermoreactive recording material (1992-07-28),

Title: Siegfried Korte - A Pioneer of Elastane Innovations

Introduction

Siegfried Korte, an accomplished inventor based in Odenthal, Germany, has made significant contributions to the field of material science, holding a remarkable portfolio of 35 patents. His innovative work mainly centers around elastane and its unique properties, particularly focusing on improving the functionalities and applications of elastane threads.

Latest Patents

Among Korte's latest patents is the invention of a process for producing segmented polyurethanes that exhibit improved processing characteristics when in a melt state. The patent details an efficient spinning process that forms highly elastic, fine linear density elastane yarn and filament. This material showcases enhanced mechanical and thermal properties thanks to the use of hydroxyalkyl-terminated polysiloxanes, specific crosslinking-capable polyisocyanates, and long-chain high molecular weight polyhydroxy compounds. Another of his notable patents involves whitened polymers and their application in coating slips for various substrates, indicating his innovative approach to material enhancement.

Career Highlights

Siegfried Korte's career has been underpinned by his tenure with Bayer Aktiengesellschaft and Bayerwerk Aktiengesellschaft, where he honed his skills and contributed to groundbreaking research in polymer science. His experience in these prominent companies has laid the foundation for his patent achievements and has significantly influenced the elastane industry.

Collaborations

Throughout his career, Korte has collaborated with esteemed professionals such as Carlhans Suling and Rolf-Volker Meyer. These partnerships have amplified his research efforts, leading to innovative developments within the materials science community, especially concerning elastane technologies.

Conclusion

Siegfried Korte’s contributions to the field have established him as an influential figure in the innovation of elastane materials. His extensive patent portfolio reflects a commitment to advancing the capabilities of these polymers, marking him as a notable inventor whose work continues to impact various industries.

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