John A Manasso is a notable inventor based in Roswell, GA (US). He has made significant contributions to the field of kaolin clay pigments, particularly in applications related to rotogravure printing. With a total of 3 patents to his name, his work showcases a blend of innovation and practical application.

Latest Patents

One of his latest patents focuses on kaolin clay pigments suited to rotogravure printing applications and the method for preparing the same. This invention provides kaolin clay pigments with specific characteristics, including a brightness (GE) of at least about 89.0, a shape factor of at least about 30, and a Brookfield viscosity measured at 20 rpm of about 100 to about 700 centipoise. Additionally, the Hercules viscosity is measured at 18 dynes, ranging from about 200 rpm to about 1000 rpm. The preferred kaolin sources for this invention include Brazilian kaolins, especially Rio Capim kaolins. The pigments developed possess a unique combination of optical and physical properties, making them useful in various applications such as paper filler and coating compositions, ink compositions, and particularly in rotogravure printing.

Another patent by Manasso involves compositions and methods for making a coarse platey, high brightness kaolin product. This includes combining a coarse kaolin fraction and a fine kaolin fraction, which can be produced through different stages of processing crude kaolin samples. This innovative approach enhances the quality and usability of kaolin products in various industrial applications.

Career Highlights

Throughout his career, John A Manasso has worked with prominent companies in the industry, including Imerys Kaolin, Inc. and Imerys Pigments, Inc. His experience in these organizations has allowed him to refine his expertise in kaolin products and their applications.

Collaborations

Manasso has collaborated with notable professionals in his field, including Bomi M Bilimoria and Mark S Willis. These collaborations have contributed to the advancement of his research and innovations in kaolin clay pigments.

Conclusion

John A Manasso's contributions to the field of kaolin clay pigments demonstrate his innovative spirit and commitment to enhancing industrial applications. His patents reflect a deep understanding of material properties and their practical uses, solidifying his reputation as a significant inventor

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