This inventor holds 4 USPTO granted patents, plus 1 CIPO patent. Top assignee: Eka Nobel Ab. Active years: 1992-2002.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Nodinge, SE (1992 - 1997)
- Nödinge, SE (2002)
Company Filing History:
Years Active: 1992-2002
Title: Lillemor K Holtinger: Innovator in Pulp Bleaching Technologies
Introduction
Lillemor K Holtinger is a notable inventor based in Nodinge, Sweden. She has made significant contributions to the field of pulp bleaching technologies, holding a total of 4 patents. Her innovative approaches focus on environmentally friendly methods for treating lignocellulose-containing pulp.
Latest Patents
One of her latest patents is titled "Process for acid bleaching of lignocellulose-containing pulp with a magnesium compound." This process involves treating pulp at a pH between about 1 and about 6, followed by the addition of a water-soluble compound containing an alkaline earth metal. The pulp is then treated with a chlorine-free bleaching agent, which may include peroxide compounds, ozone, oxygen, and sodium dithionite. This method aims to achieve the desired brightness while avoiding the formation and discharge of AOX.
Another significant patent is "Process for bleaching of lignocellulose-containing pulp using a complexing agent." In this process, the pulp is treated with a complexing agent at a pH between 3.1 and 9.0, followed by ozone bleaching. The initial treatment helps remove detrimental metal ions while retaining desirable alkaline earth metal ions, thus enhancing selectivity in delignification and maintaining pulp strength.
Career Highlights
Lillemor K Holtinger is associated with Eka Nobel AB, where she has been instrumental in developing innovative bleaching processes. Her work emphasizes sustainability and efficiency in pulp production, contributing to the advancement of eco-friendly practices in the industry.
Collaborations
Throughout her career, Lillemor has collaborated with esteemed colleagues, including Jiri J Basta and Lennart Andersson. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Lillemor K Holtinger is a pioneering inventor whose work in pulp bleaching technologies has made a significant impact on the industry. Her commitment to sustainable practices and innovative solutions continues to inspire advancements in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile