James B Ganci

Title: The Innovative Contributions of James B. Ganci

Introduction

James B. Ganci is a notable inventor based in Wilmington, DE (US), recognized for his significant contributions to the field of chemistry and materials science. With a total of 9 patents to his name, Ganci has made strides in the development of quinacridone pigments, which are essential in various applications, including coatings and plastics.

Latest Patents

Ganci's latest patents showcase his innovative approach to enhancing quinacridone pigments. One of his notable inventions is the "Use of aromatic compounds as phase directors and particle size reducers for quinacridone pigments." This invention relates to a process for producing various crystal modifications of quinacridone and transparent quinacridone pigments. It utilizes tris-aryl-s-triazines, particularly resorcinol triazine derivatives, or aromatic compounds with hydroxyl or keto groups as additives during the oxidation of dihydroquinacridone salts. Another significant patent is the "Process for preparing quinacridones," which involves oxidizing dihydroquinacridone by subjecting a paste containing it and an oxidizing agent to a high shear force mixing step.

Career Highlights

Throughout his career, Ganci has worked with prominent companies such as Ciba-Geigy Corporation and E.I. du Pont de Nemours and Company. His experience in these organizations has allowed him to refine his expertise in chemical processes and pigment development.

Collaborations

Ganci has collaborated with several talented individuals in his field, including Shivakumar Basalingappa Hendi and Sebastian Vito Mastrangelo. These collaborations have contributed to the advancement of his research and the successful development of his patents.

Conclusion

James B. Ganci's innovative work in the field of quinacridone pigments has established him as a significant figure in materials science. His patents reflect a commitment to advancing technology and improving processes within the industry.