logo

For the Inventor, By the Inventor

Chappaqua, NY, United States of America

Michael R Sandner

USPTO Granted Patents = 17

Average Co-Inventor Count = 2.3

ph-index = 8

Forward Citations = 256(Granted Patents)


Location History:

  • Charleston, WV (US) (1976 - 1980)
  • Chappaqua, NY (US) (1977 - 1983)

Company Filing History:

goldMedal17 out of 2,921 
 
Union Carbide Corporation
 patents

Years Active: 1976-1983

Loading Chart...
17 patents (USPTO):Explore Patents
1. 4380591 - Novel amino catalyst mixture for stabilization of polyurethane foam (1983-04-19),
2. 4379757 - Tertiary amine catalyst mixtures useful in cellular polyurethane (1983-04-12),
3. 4331555 - Use of organosiloxane compositions as foam stabilizers in flexible (1982-05-25),
4. 4297328 - Three-way catalytic process for gaseous streams (1981-10-27),
5. 4277318 - Electrochemical benzylic oxidations (1981-07-07),
6. 4225513 - Catalytic decarbonylation of esters (1980-09-30),
7. 4146498 - Additives for improving the diecuttability of diecuttable polyester (1979-03-27),
8. 4122038 - Catalyst systems containing dimethylamino ether mono-ols for (1978-10-24),
9. 4115321 - Catalyst systems containing N,N-dimethylaminoalkoxypropionitriles for (1978-09-19),
10. 4093661 - Catalytic decarbonylation of esters (1978-06-06),
11. 4088615 - Method of improving the diecuttability of polyester urethane foam and (1978-05-09),
12. 4049931 - Catalyst systems containing dimethylamino ether mono-ols for (1977-09-20),
13. 4038210 - Beta-amino nitrile catalysts for polyurethane preparation (1977-07-26),
14. 4033911 - Process for catalyzing polyurethane foam formation using (1977-07-05),
15. 4012445 - Beta-amino carbonyl catalysts for polyurethane preparation (1977-03-15),

Title: The Innovative Contributions of Michael R. Sandner

Introduction

Michael R. Sandner is a prominent inventor based in Chappaqua, NY, known for his significant contributions in the field of polyurethane technology. With a remarkable portfolio of 17 patents, Sandner has made substantial advancements that enhance the production and performance of polyurethane foams.

Latest Patents

Among his latest innovations are two noteworthy patents. The first is a novel amino catalyst mixture aimed at stabilizing polyurethane foam. This mixture comprises 10 to 95 percent by weight of 2-diisopropylamino ethanol combined with 5 to 90 percent by weight of an amine or a mixture of amines. This catalyst acts as a replacement for N-ethylmorpholine, marking a significant improvement in the production of polyurethane foams.

The second patent involves tertiary amine catalyst mixtures useful in cellular polyurethane. This invention includes at least one hydroxyalkyl piperazine, such as 2-hydroxyethyl piperazine or 1,4-di-(2-hydroxyethyl) piperazine, along with other tertiary amines. This combination enhances the processability of hydroxyalkyl piperazine, improving the water-isocyanate reaction rate to achieve optimal performance in various polyurethane foam formulations. The cellular polyurethanes produced with this method notably exhibit very low residual amine odors.

Career Highlights

Michael R. Sandner has dedicated a significant portion of his career to developing innovative solutions for the polyurethane industry while working at Union Carbide Corporation. His expertise in catalysis and foam technology has paved the way for enhanced product performance, which is crucial in various applications ranging from automotive to construction materials.

Collaborations

Throughout his career, Sandner has collaborated with esteemed colleagues, including David John Trecker and David Charles Priest. These collaborations have not only enriched his work but also contributed to the ongoing advancement of polyurethane technology within the industry.

Conclusion

Michael R. Sandner exemplifies the spirit of innovation in the field of polyurethane technology. With his 17 patents, he continues to drive significant advancements that improve the efficiency and effectiveness of polyurethane production. His work is a testament to the impact that dedicated inventors can have on industries and technologies around the world.

This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to support@idiyas.com
Loading…