Company Filing History:
3 out of 6,858 
1 out of 7 
1 out of 595 
Years Active: 1985-1989
Title: Rudolf Blattner: Innovator in Chemical Processes
Introduction
Rudolf Blattner is a notable inventor based in Rheinfelden, Germany. He has made significant contributions to the field of chemistry, particularly in the development of innovative processes for the preparation of various chemical compounds. With a total of 5 patents to his name, Blattner's work has had a lasting impact on the industry.
Latest Patents
Blattner's latest patents include a process for the preparation of triphendioxazines. This process involves the oxidizing cyclization of 2,5-diarylamino-1,4-benzoquinones with oleum and optional oxidizing agents or catalysts. The method requires charging a reactor simultaneously with the 2,5-diarylamino-1,4-benzoquinone and oleum. Another significant patent is for the preparation of anthraquinoid intermediates and vat dyes. This novel process utilizes alkali fusion of suitable precursors in the presence of alcohol, starting from compounds like benzanthrone, pyrazolanthrone, or anthraquinone derivatives. The reaction is carried out in a machine with kneading action, allowing for effective dimerization or cyclization.
Career Highlights
Throughout his career, Rudolf Blattner has worked with prominent companies, including Ciba-Geigy Corporation. His expertise in chemical processes has positioned him as a valuable asset in the field of chemical innovation.
Collaborations
Blattner has collaborated with various professionals, including his coworker Holger Hahn. Their joint efforts have contributed to advancements in chemical processes and product development.
Conclusion
Rudolf Blattner's innovative work in chemical processes has led to the development of important patents that enhance the production of chemical compounds. His contributions continue to influence the industry and inspire future innovations.