Leif Olof Karlson

Title: Leif Olof Karlson: Innovator in Agricultural Chemistry

Introduction

Leif Olof Karlson is a notable inventor based in Stenungsund, Sweden. He has made significant contributions to the field of agricultural chemistry, holding a total of 4 patents. His work focuses on enhancing the effectiveness of agricultural active ingredients through innovative chemical compositions.

Latest Patents

Karlson's latest patents include a composition that features hydrophobically modified polysaccharide ethers as deposition enhancers for agricultural active ingredients. This composition comprises a non-ionic, water-soluble, hydrophobically modified lower alkyl hydroxyalkyl linear polysaccharide ether. The hydrophobic group in this invention includes a long-chain C10-C18 alkyl or alkenyl group, while the lower alkyl group contains 1-4 carbon atoms. Additionally, the hydroxyalkyl groups are hydroxyethyl and/or hydroxypropyl, which work together with one or more agriculturally active ingredients to improve plant treatment methods.

Another significant patent by Karlson involves associative water-soluble cellulose ethers. This invention relates to a water-soluble associative cellulose ether that has a DP viscosity ranging from 250 to 20,000 mPa·s, measured at a concentration of 1% by weight. The molecular substitution of this cellulose ether ranges from 0.0001 to 0.005, featuring a hydrophobic substituent with a hydrocarbon group of 8-24 carbon atoms. This cellulose ether demonstrates excellent thickening effects and advantageous application properties at low contents, making it suitable for various aqueous formulations, including decorative paints, paper coatings, and personal care products.

Career Highlights

Throughout his career, Karlson has worked with prominent companies such as Akzo Nobel N.V. and Akzo Nobel Chemicals International B.V. His experience in these organizations has allowed him to develop and refine his innovative ideas in agricultural chemistry.

Collaborations

Karlson has collaborated with notable colleagues, including Peter Westbye and Peter Boström. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Leif Olof Karlson is a distinguished inventor whose work in agricultural chemistry has led to the development of innovative solutions for enhancing agricultural active ingredients. His contributions are significant in the field, and his patents reflect his