Kazumasa Fjieda

Title: Kazumasa Fjieda: Innovator in Copolymer Latex Technology

Introduction

Kazumasa Fjieda is a notable inventor based in Niihama, Japan. He has made significant contributions to the field of polymer technology, particularly in the development of copolymer latex and its applications in paper coating.

Latest Patents

Kazumasa Fjieda holds a patent for a copolymer latex and paper coating composition. This innovative copolymer latex comprises 25 to 45 percent by weight of a conjugated diolefinic monomer, 3 to 40 percent by weight of an alkyl ester of unsaturated carboxylic acid, 1 to 5 percent by weight of a hydroxyalkyl-containing unsaturated monomer, 0.5 to 4 percent by weight of an unsaturated carboxylic acid monomer, and the remaining percentage of an alkenyl aromatic monomer. The resulting pigmented paper coating composition provides coated paper with excellent properties, such as water resistance, transferability of multicolor offset printing ink, and blister resistance in web offset printing.

Career Highlights

Kazumasa Fjieda is currently employed at Sumitomo Naugatuck Co., Ltd., where he continues to innovate in the field of polymer technology. His work has led to advancements that enhance the quality and performance of coated paper products.

Collaborations

Kazumasa has collaborated with notable colleagues, including Tanoshi Yamagoshi and Takeshi Shimamura. Their combined expertise has contributed to the success of various projects within their organization.

Conclusion

Kazumasa Fjieda's contributions to copolymer latex technology have made a significant impact on the paper coating industry. His innovative approach and dedication to research continue to drive advancements in this field.