Karl H Heier

Title: The Innovations of Karl H Heier

Introduction

Karl H Heier is a notable inventor based in Frankfurt, Germany. He has made significant contributions to the field of polymer chemistry, particularly in the development of ethylene copolymers. His work has implications for various industrial applications, especially in improving the flow characteristics of crude oils.

Latest Patents

Karl H Heier holds a patent for "Ethylene copolymers," which describes waxy highly branched copolymers. These copolymers have a molecular weight ranging from 500 to 20,000 and consist of at least 60% by weight of ethylene, along with 1 to 39% by weight of an alkene carboxylic acid ester and/or a vinyl ester, and 1-30% by weight of a vinyl ketone. The polymerization process occurs at temperatures between 100 to 350 degrees Celsius and pressures of about 1,000 to 8,000 bar, utilizing a radical forming initiator and without a solvent. This innovation is particularly useful as oil additives to enhance the flow characteristics of crude oils and middle distillates derived from crude oil.

Career Highlights

Karl H Heier is associated with Ruhrchemie Aktiengesellschaft, where he has been instrumental in advancing research and development in polymer technology. His expertise in the field has led to the creation of innovative materials that have practical applications in various industries.

Collaborations

He has collaborated with John V Hobes, contributing to the advancement of their shared research interests in polymer chemistry.

Conclusion

Karl H Heier's contributions to the field of polymer chemistry, particularly through his patent on ethylene copolymers, highlight his innovative spirit and dedication to improving industrial processes. His work continues to influence the development of materials that enhance the efficiency of oil production.