Company Filing History:

7 out of 3,389

Rohm and Haas Company

1 out of 832,718

Other

patents

where one patent can have more than one assignee

Years Active: 1978-2002

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6489287 - Detergent formulations comprising at least one water soluble polymer, or salt thereof, bearing a phosphonate group (2002-12-03),

2. 6335404 - Aqueous process for preparing aqueous weight carboxyl containing polymers (2002-01-01),

3. 5601723 - Method of inhibiting scale and corrosion in aqueous systems using low (1997-02-11),

4. 5597509 - Aqueous process for preparing low molecular weight polymers and (1997-01-28),

5. 4529773 - Alkali-soluble emulsion polymers in acidic surfactant compositions (1985-07-16),

6. 4435539 - Stabilized polymer compositions (1984-03-06),

7. 4399255 - Alloy rayon fibers of regenerated cellulose and copolymeric acrylic acid (1983-08-16),

8. 4094927 - Process for improving the processability of polyolefins, improved (1978-06-13),

Title: The Innovative Contributions of David Witiak

Introduction

David Witiak is a notable inventor based in Yardley, PA (US), recognized for his significant contributions to the field of polymer chemistry. With a total of 8 patents to his name, Witiak has developed innovative solutions that enhance various industrial applications, particularly in detergent formulations.

Latest Patents

Among his latest patents, Witiak has introduced groundbreaking formulations that include water-soluble polymers bearing phosphonate groups. One of his notable inventions is an efficient aqueous polymerization process designed to create water-soluble polymer products with a molecular weight of less than 30,000. This process involves a specific combination of monoethylenically unsaturated dicarboxylic and monocarboxylic acid monomers, along with carboxyl-free unsaturated monomers. The resulting polymer product is particularly useful as an additive in detergents, cleaning formulations, and water circulating systems.

Career Highlights

Witiak has had a distinguished career, having worked with prominent companies such as Rohm and Haas Company. His expertise in polymer chemistry has allowed him to make significant advancements in the development of effective cleaning agents and formulations.

Collaborations

Throughout his career, Witiak has collaborated with esteemed colleagues, including Thomas Cleveland Kirk and Jean Dupre. These partnerships have contributed to the successful development of his innovative patents.

Conclusion

David Witiak's contributions to polymer chemistry and detergent formulations exemplify the impact of innovation in industrial applications. His work continues to influence the field, showcasing the importance of research and development in creating effective solutions.

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