This inventor holds 3 USPTO granted patents. Top assignee: Ciba-Geigy Ag. Active years: 1976-1980.
Company Filing History:
Years Active: 1976-1980
Title: Purushottam J Kangle: Innovator in Textile Dyeing Processes
Introduction
Purushottam J Kangle is a notable inventor based in Goregaon, India. He has made significant contributions to the field of textile dyeing and printing, holding a total of 3 patents. His innovative approaches have advanced the methods used in the textile industry, particularly in dyeing synthetic materials.
Latest Patents
Kangle's latest patents include a process for dyeing or printing textile material. This invention involves impregnating the textile with a solution or dispersion containing a dyestuff, followed by treatment with superheated vapor of organic solvents. Another significant patent is a process for dyeing fully synthetic textile material using the exhaustion method. This method allows for dyeing at temperatures of at least 70°C in a homogeneous solution of one or several dyestuffs in a suitable solvent or solvent mixture.
Career Highlights
Purushottam J Kangle is associated with Ciba-Geigy AG, a company known for its innovative solutions in the chemical and textile industries. His work has been instrumental in developing new techniques that enhance the quality and efficiency of textile dyeing processes.
Collaborations
Kangle has collaborated with notable professionals in his field, including Branimir Milicevic and Hermann Werdenberg. These collaborations have contributed to the advancement of his research and the successful implementation of his patented processes.
Conclusion
Purushottam J Kangle's contributions to textile dyeing processes reflect his innovative spirit and dedication to improving industry standards. His patents continue to influence the textile sector, showcasing the importance of research and development in creating effective solutions.