Company Filing History:

10 out of 5,540

Uop Lcc

patents

3 out of 2,921

Union Carbide Corporation

patents

Years Active: 1987-1993

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5192727 - Process for modifying the pore system of zeolite LZ-202 (1993-03-09),

2. 5146035 - Butene isomerization process (1992-09-08),

3. 5013337 - Process for separating a mixture of molecular species using crystalline (1991-05-07),

4. 4985151 - Process for separating molecular species (1991-01-15),

5. 4973785 - Molecular sieve compositions (1990-11-27),

6. 4935216 - Zinc-aluminum-phosphorus-silicon-oxide molecular sieve compositions (1990-06-19),

7. 4933068 - Hydrocarbon conversion process using crystalline microporous metal (1990-06-12),

8. 4882038 - Process for the use of magnesium-aluminum-phosphorus-silicon-oxide (1989-11-21),

9. 4880761 - Crystalline microporous metal sulfide compositions (1989-11-14),

10. 4822478 - Iron-aluminum-phosphorus-silicon-oxide molecular sieves (1989-04-18),

11. 4793984 - Molecular sieve compositions (1988-12-27),

12. 4758419 - Magnesium-aluminum-phosphorus-silicon-oxide molecular sieve compositions (1988-07-19),

13. 4683217 - Iron-aluminum-phosphorus-silicon-oxide molecular sieves (1987-07-28),

Title: The Innovations of Lawrence D Vail

Introduction

Lawrence D Vail is a notable inventor based in Tappan, NY (US), recognized for his contributions to the field of chemical engineering. He holds a total of 13 patents, showcasing his innovative spirit and expertise in developing advanced processes and materials.

Latest Patents

Among his latest patents is a process for modifying the pore system of zeolite LZ-202. This innovative method involves a three-step treatment that significantly enhances the surface area, catalytic activity, and adsorptive capacity of zeolites, allowing them to accommodate larger molecules such as SF.sub.6. The treatment includes an initial NH.sub.4.sup.+ ion-exchange, steaming at high temperatures exceeding 300 degrees Celsius, followed by a low-pH NH.sub.4.sup.+ ion-exchange at pH values below 4.0. Another significant patent is related to an improved butene isomerization process. This process utilizes a catalyst comprising a non-zeolitic molecular sieve to increase the yield of isobutene or 1-butene while minimizing the formation of undesirable by-products.

Career Highlights

Lawrence D Vail has had a distinguished career, working with prominent companies such as UOP LLC and Union Carbide Corporation. His work in these organizations has contributed to advancements in chemical processes and materials.

Collaborations

Throughout his career, Vail has collaborated with esteemed colleagues, including Edith M Flanigen and Brent M Lok. These partnerships have fostered innovation and the development of groundbreaking technologies.

Conclusion

Lawrence D Vail's contributions to the field of chemical engineering through his patents and collaborations highlight his significant impact on the industry. His innovative processes continue to influence advancements in materials and chemical applications.

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