James S Johnson

Title: Innovations by James S. Johnson in Paper Product Technology

Introduction

James S. Johnson is an accomplished inventor based in Portland, OR (US). He has made significant contributions to the field of paper product technology, holding 2 patents that focus on innovative methods for enhancing the properties of paper products.

Latest Patents

Johnson's latest patents include groundbreaking work on paper products that incorporate filler materials preflocculated using starch granules and/or polymerized mineral networks. One of his notable inventions describes composite products that feature a polymerized mineral network, such as a silica/silicate network, integrated around, throughout, and/or about the cellulosic material. This innovative approach eliminates the need for isolated particles of filler material to be deposited onto or bonded to the cellulosic material.

Another embodiment of his method involves creating a mixture that includes cellulosic material, a Group I metal silicate, and a Group II metal base or salt. This mixture is then carbonated to yield a product that contains precipitated carbonate filler material and a polymerized mineral network surrounding the cellulosic material. The resulting paper products can achieve an ash content significantly greater than conventional paper products while still maintaining suitable strength properties.

Career Highlights

James S. Johnson is currently associated with Boise Cascade Corporation, where he continues to innovate in the field of paper products. His work has been instrumental in advancing the technology used in the production of high-quality paper products.

Collaborations

Throughout his career, Johnson has collaborated with notable colleagues, including Mike S. D. Juang and Barbara R. Atha. These collaborations have contributed to the development of his innovative patents and have enhanced the research and development efforts at Boise Cascade Corporation.

Conclusion

James S. Johnson's contributions to paper product technology through his innovative patents demonstrate his commitment to advancing the industry. His work not only improves the quality of paper products but also sets a new standard for future innovations in the field.