Albert N Crawford

Title: Albert N Crawford: Innovator in Vermiculite Dispersions

Introduction: Albert N Crawford is a notable inventor based in Milford, MA (US). He has made significant contributions to the field of material science, particularly through his innovative work on vermiculite dispersions. His research has led to advancements that enhance the stability and usability of vermiculite in various applications.

Latest Patents: Albert N Crawford holds a patent for "Vermiculite dispersions and method of preparing same." This patent describes stable vermiculite dispersions that are substantially free of settling. The method involves treating vermiculite platelets with citrate anion, which acts as a swelling agent. This treatment enhances the rate and extent of swelling in an aqueous medium. The swollen vermiculite is then delaminated by shearing, resulting in a suspension of delaminated platelets and citrate anion.

Career Highlights: Albert N Crawford is associated with W. R. Grace Co., where he has applied his expertise in developing innovative materials. His work has not only contributed to the company's portfolio but has also advanced the understanding of vermiculite applications in various industries.

Collaborations: Albert has collaborated with Chia-Chih Ou, further enhancing the research and development efforts in the field of vermiculite dispersions. Their combined expertise has led to significant advancements in the stability and application of these materials.

Conclusion: Albert N Crawford's contributions to the field of vermiculite dispersions exemplify the impact of innovative thinking in material science. His patent and collaborative efforts continue to influence the industry positively.