Company Filing History:
Years Active: 1981-1990
Title: Innovations of Hans-Joachim Krause
Introduction
Hans-Joachim Krause is a notable inventor based in Ludwigshafen, Germany. He has made significant contributions to the field of polymer chemistry, particularly in the development of vinyl chloride copolymers and isobutylene polymers. With a total of 4 patents to his name, Krause's work has had a considerable impact on the industry.
Latest Patents
Krause's latest patents include innovative formulations for vinyl chloride copolymers. These copolymers consist of (a) from 60 to 78 parts by weight of vinyl chloride, (b) from 1 to 20 parts by weight of glycidyl methacrylate, and (c) from 12 to 40 parts by weight of compounds copolymerizable with (a) and (b). The viscosity values of these copolymers, measured in a 20% strength by weight toluene solution at 23°C, range from 10 to 100 mPa.s. Another significant patent involves the continuous preparation of isobutylene polymers. This process allows for the preparation of isobutylene polymers in aliphatic C3-C6 hydrocarbons using soluble cationic polymerization initiators and coinitiators at temperatures ranging from -40°C to 40°C and under pressures from 0.01 to 10 bar. The method also emphasizes the recycling of solvents and monomers during the polymerization process.
Career Highlights
Krause has spent a significant portion of his career at BASF Aktiengesellschaft, a leading chemical company. His work has contributed to advancements in polymer technology, enhancing the efficiency and effectiveness of various chemical processes.
Collaborations
Throughout his career, Krause has collaborated with esteemed colleagues such as Klaus Bronstert and Johann Nickl. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Hans-Joachim Krause is a distinguished inventor whose work in polymer chemistry has led to valuable innovations. His contributions continue to influence the industry and pave the way for future advancements.
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