Daniel B Pourreau

This inventor holds 19 USPTO granted patents and 2 published patent applications and 1 EPO patent, primarily in Polymer Chemistry. Top assignees: Arco Chemical Technology, L.p., Amoco Corporation, Lyondell Chemical Technology, L.p.. Active years: 1992-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Daniel B Pourreau. Retrieved from https://idiyas.com/inventor/daniel-b-pourreau

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 19 (Patent Applications = 2)

% Patents Active = 78.9

EPO Patents = 1 (Patent Applications = 2)

Average Co-Inventor Count = 2.4

ph-index = 5

Forward Citations = 77(Granted Patents)

Location History:

Aurora, IL (US) (1992)
Downingtown, PA (US) (1993 - 2002)
Exton, PA (US) (1999 - 2014)

Company Filing History:

16 out of 628

Arco Chemical Technology, L.p.

Lyondell Chemical Technology, L.p.

patents

Years Active: 1992-2014

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Areas of Expertise:

Acrylic Coatings

UV-Curable Compositions

Polymer Resins

Allyl Carbamates

Epoxy Resins

Vinyl Aromatic Copolymers

Photochemical Reactivity

Graffiti Removers

Dialkyl Peroxides

Hydroxy-Functionalized

Pyrrolidones

Tertiary Butyl Peroxide

19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8710274 - Method of purifying crude acetone stream (2014-04-29),

2. 6930143 - Acrylic latex composition (2005-08-16),

3. 6906136 - UV-curable compositions (2005-06-14),

4. 6780951 - Multifunctional allyl carbamates and coatings therefrom (2004-08-24),

5. 6696593 - Preparation of UV-curable urethane compositions (2004-02-24),

6. 6555596 - Multifunctional allyl carbamates and coatings therefrom (2003-04-29),

7. 6462117 - Coatings and inks based on solvents having negligible photochemical reactivity (2002-10-08),

8. 6455657 - Preparation of vinyl aromatic-allylic alcohol copolymers (2002-09-24),

9. 6403714 - Preparation of epoxy-functional resins (2002-06-11),

10. 6294607 - Ultra-high-solids acrylic coatings (2001-09-25),

11. 6127500 - Process for making allylic copolymer resins (2000-10-03),

12. 5986031 - Process for making allylic copolymer resins (1999-11-16),

13. 5712234 - Graffiti removers which comprise a dye bleaching agent (1998-01-27),

14. 5561215 - Pyrrolidones for cleanup of sulfur-containing polymers (1996-10-01),

15. 5426174 - Hydroxy-functionalized polyoxyalkylene ether compositions derived from (1995-06-20),

Title: The Innovative Contributions of Daniel B Pourreau

Introduction

Daniel B Pourreau, a prominent inventor based in Exton, PA, has made significant strides in the field of chemical engineering, holding a remarkable total of 19 patents. His inventions focus on improving processes and materials, particularly in the realm of acetone purification and acrylic compositions.

Latest Patents

Pourreau's recent innovations include a valuable method of purifying crude acetone streams. This patent describes a process that treats a crude acetone stream containing acetone and low-boiling impurities using a catalyst, followed by distillation to yield a purified acetone stream. This advancement is particularly beneficial in industries requiring high purity acetone, such as those producing isopropanol.

Another notable patent from Pourreau introduces an acrylic latex composition. This innovation encompasses an acrylic emulsion containing a significant percentage of water, acrylic polymers, emulsifying agents, and organic solvents. The resulting latex coatings demonstrate enhanced resistance to moisture and corrosion, marking an important improvement for various applications.

Career Highlights

Throughout his career, Daniel B Pourreau has worked with leading companies in the chemical sector, including Arco Chemical Technology, L.P., and Amoco Corporation. His expertise in chemical formulation and processing has contributed to the development of technologies that have impacted numerous industries.

Collaborations

Daniel has collaborated with several talented professionals, including Wei D Wang and Shao-Hua Guo. These collaborations have fostered a productive environment for innovation, leading to breakthrough developments in their respective fields.

Conclusion

Daniel B Pourreau continues to be a driving force in innovation within the chemical engineering domain. His patents not only reflect his deep expertise and creativity but also the potential to influence future technologies in the industry. With a commitment to enhancing chemical processes and products, Pourreau’s work remains vital for advancing industrial applications.

Profile summary based on public USPTO records.