Company Filing History:

13 out of 822

Union Carbide Chemicals & Plastics Technology Corporation

patents

3 out of 2,921

Union Carbide Corporation

patents

2 out of 138

Union Carbide Chemicals and Plastics Company, Inc.

patents

Years Active: 1982-1994

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5362700 - Catalysts and process of making same for the production of linear (1994-11-08),

2. 5231230 - Selective production of diethylenetriamine (1993-07-27),

3. 5225600 - Amines catalysis using group VIB metal-containing condensation catalysts (1993-07-06),

4. 5225598 - Selective production of linear pentaethylenehexamine and (1993-07-06),

5. 5220071 - Selective production of pentaethylenehexamine and (1993-06-15),

6. 5214215 - Selective production of aminoethylethanolamine (1993-05-25),

7. 5214213 - Selective production of linear tetraethylenepentamine and (1993-05-25),

8. 5210306 - Promoted amines catalysis (1993-05-11),

9. 5202492 - Amines catalysis using metallic phosphate condensation catalysts having (1993-04-13),

10. 5202489 - Amines catalysis (1993-04-13),

11. 5166415 - Selective production of diethylenetriamine and aminoethylethanolamine (1992-11-24),

12. 5112984 - Processes for the preparation of cyclic nitrogen-containing compounds (1992-05-12),

13. 5101074 - Vicinal di(hetro) alkylene organometalates and processes for the (1992-03-31),

14. 4983736 - Amines catalysis using metallic polyphosphate condensation catalysts (1991-01-08),

15. 4879401 - Process for removal of impurities in alkyl nitrite formation (1989-11-07),

Title: Arthur R Doumaux, Jr: Innovator in Catalysis and Amines Production

Introduction

Arthur R Doumaux, Jr. is a notable inventor based in Charleston, WV (US). He has made significant contributions to the field of catalysis and amine production, holding a total of 18 patents. His work has advanced the understanding and application of catalysts in chemical processes.

Latest Patents

Among his latest patents, Doumaux has developed innovative catalysts and processes for the production of linear polyamines. One of his notable inventions is a catalyst composition for the condensation of alcohols with amines, which enhances the ratio of acyclic polyamines to other reaction products. This catalyst comprises a reaction product of high surface area metal oxides, a phosphorus component, and various metal oxides. Additionally, he has patented a process for selectively producing diethylenetriamine (DETA) with high yield. This process involves condensing an amino compound in the presence of specific condensation catalysts, resulting in a composition rich in DETA.

Career Highlights

Doumaux has had a distinguished career, working with prominent companies such as Union Carbide Chemicals & Plastics Technology Corporation and Union Carbide Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in catalysis.

Collaborations

Throughout his career, Doumaux has collaborated with notable colleagues, including Stephen W King and David James Schreck. These collaborations have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Arthur R Doumaux, Jr. is a significant figure in the field of catalysis and amine production, with a strong portfolio of patents that reflect his innovative spirit and dedication to advancing chemical processes. His contributions continue to impact the industry positively.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.