Robert E Dristas

Title: The Innovative Contributions of Robert E Dristas

Introduction

Robert E Dristas is a notable inventor based in Canonsburg, PA (US). He has made significant contributions to the field of paper manufacturing, particularly in the development of adhesives used in the creping process. With a total of 2 patents to his name, Dristas continues to influence the industry through his innovative ideas.

Latest Patents

One of Dristas's latest patents is titled "Method of creping paper webs." This invention focuses on a creping adhesive that contains an admixture of PAE resins. The adhesive is designed for application to a creping surface during the dry creping process of tissue and towel paper. It comprises a blend of at least two water-soluble cationic polyamide-epihalohydrin (PAE) resins. The first PAE resin has a mole ratio of epihalohydrin to secondary amine groups ranging from about 0.5:1.0 to about 1.8:1.0. The second PAE resin has a mole ratio of less than 0.5:1.0. The weight percent of solids in the aqueous solution ranges from about 40% to about 0.01%, with the solids comprised of varying percentages of the two PAE resins. This innovative approach allows for the production of desired levels of adhesion and water resistance for different grades of tissue and towel paper products.

Career Highlights

Dristas is currently employed at Calgon Corporation, where he applies his expertise in adhesive technology. His work has been instrumental in advancing the methods used in the paper manufacturing industry.

Collaborations

Some of his notable coworkers include Sammy Lee Archer and Ross T Gray. Their collaborative efforts contribute to the innovative environment at Calgon Corporation.

Conclusion

Robert E Dristas exemplifies the spirit of innovation in the paper manufacturing industry through his patents and contributions. His work continues to impact the development of effective adhesive solutions for tissue and towel paper products.