Company Filing History:

7 out of 1,167

Nalco Chemical Company

Years Active: 1992-2003

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6610209 - Use of polymers containing vinylamine/vinylformamide for the treatment of food processing wastewater (2003-08-26),

2. 6280631 - Use of polymers containing vinylamine/vinylformamide for the treatment of food processing wastewater (2001-08-28),

3. 5810971 - Liquid slurry of bentonite (1998-09-22),

4. 5629368 - Liquid slurry of bentonite (1997-05-13),

5. 5624569 - Clarification of deinking process water (1997-04-29),

6. 5601725 - Hydrophobically modified polymers for sludge dewatering (1997-02-11),

7. 5597490 - DADMAC/vinyl trialkoxysilane copolymers for treatment of food processing (1997-01-28),

8. 5573675 - Clarification of deinking process waters using polymers containing (1996-11-12),

9. 5484834 - Liquid slurry of bentonite (1996-01-16),

10. 5429749 - Polymers for treatment of food processing wastes (1995-07-04),

11. 5342538 - Liquid suspension of polyethylene oxide for use in treating paper and (1994-08-30),

12. 5230808 - Liquid suspension of polyethylene oxide for use in treating paper and (1993-07-27),

13. 5178770 - Method of treating BCTMP/CTMP wastewater (1993-01-12),

14. 5173208 - Liquid suspension of polyethylene oxide for use in treating paper and (1992-12-22),

15. 5126014 - Retention and drainage aid for alkaline fine papermaking process (1992-06-30),

Title: The Innovative Contributions of Daniel K Chung

Introduction

Daniel K Chung is a prominent inventor based in Burlington, California. He has made significant contributions to the field of environmental technology, particularly in the treatment of food processing wastewater. With a total of 15 patents to his name, Chung's work reflects a commitment to developing sustainable solutions for industrial challenges.

Latest Patents

One of Chung's latest patents focuses on the use of polymers containing vinylamine and vinylformamide for the treatment of food processing wastewater. This invention provides a method for conditioning food processing waste prior to mechanical dewatering using environmentally friendly coagulants and flocculants. The method involves treating wastewater with an effective amount of a vinylamine polymer, which includes a specific range of mole percentages of vinylamine and other selected monomers. Additionally, the method may include the step of adding a flocculant to agglomerate colloidal organic solids into suspended solids, enhancing the efficiency of the treatment process.

Career Highlights

Throughout his career, Daniel K Chung has worked with notable companies such as Nalco Chemical Company and Nalco Canada Inc. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in wastewater treatment technologies.

Collaborations

Chung has collaborated with several professionals in his field, including Manian Ramesh and Anthony G Sommese. These collaborations have likely enriched his research and development efforts, leading to impactful innovations.

Conclusion

Daniel K Chung's work exemplifies the intersection of innovation and environmental sustainability. His patents and career achievements highlight his dedication to improving industrial processes through effective and eco-friendly solutions.

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