Ingemar Ingvarsson

Title: Ingemar Ingvarsson: Innovator in Cellulose Ethers

Introduction

Ingemar Ingvarsson is a notable inventor based in Stenungsund, Sweden. He has made significant contributions to the field of cellulose ethers, with a focus on their applications in paints. With a total of 2 patents, Ingvarsson's work has had a meaningful impact on the industry.

Latest Patents

Ingvarsson's latest patents include innovations in water-soluble nonionic cellulose ethers and their use in paints. His first patent describes water-soluble nonionic cellulose ethers that contain mixed alkylphenoxyalkyleneoxy-2-hydroxy propylene groups. These ethers have hydrophilic units composed of alkyleneoxy groups and a 2-hydroxy propylene group, along with hydrophobic units that are alkylphenoxy groups. His second patent focuses on a flat or semi-flat water paint composition that boasts improved rheology and performance properties. This composition is enhanced by the addition of a water-soluble nonionic cellulose ether and an associative polyurethane thickener.

Career Highlights

Throughout his career, Ingvarsson has worked with prominent companies such as Berol Nobel AB and Berol Nobel Stenungsund AB. His experience in these organizations has allowed him to develop and refine his innovative ideas in cellulose chemistry.

Collaborations

Ingvarsson has collaborated with notable colleagues, including Peter Bostrom and Kenneth Sundberg. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Ingemar Ingvarsson is a distinguished inventor whose work in cellulose ethers has led to valuable advancements in paint technology. His contributions continue to influence the industry and inspire future innovations.