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For the Inventor, By the Inventor

Buettgen, Germany

Karl Zabrocki

USPTO Granted Patents = 17

Average Co-Inventor Count = 3.7

ph-index = 6

Forward Citations = 141(Granted Patents)


Location History:

  • Buttgen, DE (1982)
  • Buettgen, DE (1977 - 1990)
  • Kaarst, DE (2004)

Company Filing History:

goldMedal17 out of 12,157 
 
Bayer Aktiengesellschaft
 patents

Years Active: 1977-2004

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17 patents (USPTO):Explore Patents
1. 6828380 - Thermoplastic molding materials based on special graft rubber components (2004-12-07),
2. 4920178 - Seeded emulsion polymerization of .alpha.-methylstyrene and acrylonitrile (1990-04-24),
3. 4755576 - Copolymers of alpha-methyl styrene and acrylonitrile (1988-07-05),
4. 4668737 - Graft polymers having a mat surface (1987-05-26),
5. 4600747 - ABS-moulding compositions with improved flame resistance (1986-07-15),
6. 4581409 - ABS-moulding compositions with improved fire repellency (1986-04-08),
7. 4579906 - ABS moulding materials with improved burning properties and process for (1986-04-01),
8. 4548987 - ABS-Polycarbonate mixtures which have improved flame resistance (1985-10-22),
9. 4547533 - Glass-fiber-reinforced ABS-molding compositions (1985-10-15),
10. 4520165 - ABS-moulding compositions (1985-05-28),
11. 4442264 - Graft rubbers for modifying thermoplastic moulding compositions (1984-04-10),
12. 4360452 - Emulsifier composition (1982-11-23),
13. 4331573 - Aqueous dispersions of urethane-modified polyesters, a process for their (1982-05-25),
14. 4321170 - Aqueous polyester dispersions (1982-03-23),
15. 4318832 - Aqueous dispersions of epoxide compounds (1982-03-09),

Title: The Innovative Contributions of Karl Zabrocki

Introduction

Karl Zabrocki is a notable inventor based in Buettgen, Germany. He has made significant contributions to the field of polymer chemistry, holding a total of 17 patents. His work primarily focuses on thermoplastic molding materials and their applications.

Latest Patents

Zabrocki's latest patents include advancements in thermoplastic molding materials based on special graft rubber components. One of his notable inventions is a molding composition that boasts good surface gloss, high elongation at break, and excellent thermoplastic processability. This composition includes a graft polymer obtained through free-radical polymerization of resin-forming vinyl monomers in the presence of rubber latex. Additionally, he has developed a copolymer of styrene and acrylonitrile, which, when combined with other polymers, particularly PVC, results in alloys with outstanding thermal and color stability.

Career Highlights

Karl Zabrocki is currently employed at Bayer Aktiengesellschaft, where he continues to innovate in the field of polymer science. His expertise in the preparation of graft polymers and copolymers has led to significant advancements in material properties and applications.

Collaborations

Throughout his career, Zabrocki has collaborated with esteemed colleagues such as Christian Lindner and Alfred Pischtschan. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Karl Zabrocki's contributions to polymer chemistry and his impressive portfolio of patents highlight his role as a leading inventor in the industry. His work continues to influence the development of advanced materials that meet modern engineering demands.

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