Company Filing History:
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Years Active: 2006-2012
Title: Thomas Hundsdorf: Innovator in Pigment Production
Introduction
Thomas Hundsdorf is a notable inventor based in Weiterstadt, Germany. He has made significant contributions to the field of pigment production, holding a total of 3 patents. His work focuses on methods that enhance the quality and efficiency of pigment processing.
Latest Patents
One of his latest patents is a method for the production of pure C.I. pigment orange 74. This invention involves conditioning and purifying pigment orange 74 through a specific process. The method includes treating an aqueous suspension of the raw pigment, potentially adding organic solvents such as isobutanol, chlorobenzene, and o-dichlorobenzene. The process also involves distillation to remove the organic solvent, mixing the remaining aqueous pigment suspension with a non-ionic surfactant, and heating it to a temperature between 30 to 100°C before filtering the pigment.
Another significant patent by Hundsdorf is a method for distortion-free pigmentation of partly-crystalline plastics using phthalocyanine pigments. This method is characterized by the use of a phthalocyanine pigment that has been heated to at least 80°C in an acid-free organic medium with a base, ensuring that the pigmentation process does not distort the plastic material.
Career Highlights
Throughout his career, Thomas Hundsdorf has worked with prominent companies in the chemical industry, including Clariant Corporation and Clariant Produkte (Deutschland) GmbH. His experience in these organizations has contributed to his expertise in pigment technology and innovation.
Collaborations
He has collaborated with notable colleagues such as Joachim Weber and Matthias Ganschow, further enhancing his work in the field of pigment production.
Conclusion
Thomas Hundsdorf is a distinguished inventor whose innovative methods in pigment production have made a significant impact in the industry. His patents reflect a commitment to improving the quality and efficiency of pigment processing, showcasing his expertise and dedication to innovation.