Company Filing History:

5 out of 12,157

Bayer Aktiengesellschaft

Years Active: 1977-1988

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4749755 - Impact-resistant thermoplastic polyester compositions of low melt (1988-06-07),

2. 4656228 - Polyamides having high notched impact strength and high fluidity in the (1987-04-07),

3. 4639403 - Electrostatographic suspension developer and a process for its (1987-01-27),

4. 4631243 - Electrostatographic suspension developer and a process for the (1986-12-23),

5. 4381404 - Process for the production of N,O-disubstituted urethanes and use (1983-04-26),

6. 4069711 - Method and apparatus for measuring the grain-size of fine powders (1978-01-24),

7. 4057075 - Separator, especially for chimneys (1977-11-08),

Title: Wolfgang Richter: Innovator in Thermoplastic Compositions

Introduction

Wolfgang Richter is a notable inventor based in Krefeld, Germany. He has made significant contributions to the field of thermoplastic polyester compositions, holding a total of 7 patents. His work focuses on improving the properties of materials used in various applications.

Latest Patents

Richter's latest patents include innovations in impact-resistant thermoplastic polyester compositions. One of his notable inventions involves polyalkylene terephthalates that contain small quantities of aliphatic polycarbonate. These compositions demonstrate improved fracture behavior without adversely affecting strength and flowability in the melt. Additionally, they exhibit enhanced performance in hot-air aging. Another significant patent pertains to polyamides with high notched impact strength and fluidity. These unfilled, unreinforced polyamide molding compounds possess high rigidity and are highly fluid in the molten state, incorporating aliphatic polycarbonate polyurethanes that are substantially unbranched in the carbon chain.

Career Highlights

Throughout his career, Wolfgang Richter has worked with prominent companies such as Bayer Aktiengesellschaft and Agfa-Gevaert AG. His experience in these organizations has contributed to his expertise in developing advanced materials.

Collaborations

Richter has collaborated with notable colleagues, including Hans-Josef Buysch and Wolfgang Podszun. These partnerships have fostered innovation and the exchange of ideas in the field of thermoplastic compositions.

Conclusion

Wolfgang Richter's contributions to the field of thermoplastic polyester compositions highlight his innovative spirit and dedication to advancing material science. His patents reflect a commitment to improving the performance and durability of thermoplastic materials.

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