Company Filing History:

27 out of 51,901

General Electric Company

patents

1 out of 144

General Electric Corporation Gmbh

patents

Years Active: 1976-1987

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28 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4684681 - Flow enhanced polyphenylene ether resin compositions (1987-08-04),

2. 4427594 - Oxidative coupling of phenolic monomers with manganese complexes of (1984-01-24),

3. 4335234 - Use of manganese chelate to oxidatively couple phenolic compound in a (1982-06-15),

4. 4312803 - Thermally stable polycarbonate compositions (1982-01-26),

5. 4287321 - Poly(phenylene ether)poly(vinyl aromatic) compositions (1981-09-01),

6. 4280963 - Manganese complexes of salicylaldehyde-alkanolimines as catalysts for (1981-07-28),

7. 4276233 - Hindered phenol phosphites (1981-06-30),

8. 4225528 - Manganese complexes of phenyl benzoin in oxime catalysts (1980-09-30),

9. 4221735 - Complexed manganese catalyst (1980-09-09),

10. 4207406 - Process for preparing polyphenylene oxide copolymers (1980-06-10),

11. 4205007 - Manganese complexes of salicyl-aldehyde-alkanolimines as catalysts for (1980-05-27),

12. 4187361 - Method for preparing polyphenylene oxides with manganese-vinyl resin (1980-02-05),

13. 4184999 - Stabilized polyphenylene ether resin compositions containing hindered (1980-01-22),

14. 4184034 - Manganese benzoin-imine catalysts and process of preparing polyphenylene (1980-01-15),

15. 4130544 - Oxidative coupling of phenolic monomers by the programmed addition of (1978-12-19),

Title: Walter Karl Olander: Innovator in Polyphenylene Ether Resins

Introduction: Walter Karl Olander, a notable inventor based in Clifton Park, NY, has made significant contributions to the field of polymer science. With a remarkable portfolio of 28 patents, Olander has pioneered innovations that are crucial for advancements in thermoplastic resins.

Latest Patents: Among Olander's latest patents are innovative compositions that enhance the flow characteristics of polyphenylene ether resin. Specifically, his invention focuses on reducing the melt viscosity of these thermoplastic resins through the incorporation of diaryl sulfide, where each aryl group associated with the sulfide linkage includes at least one hydroxyl substituent or its ester derivative with a fatty acid containing at least six carbon atoms. Another notable patent addresses a novel process for the oxidative coupling of phenolic monomers using unique manganese complexes derived from phenyl benzoin oximes, providing further utility in resin applications.

Career Highlights: Olander's professional journey includes significant stints at prominent companies such as General Electric Company and General Electric Corporation GmbH. His work has not only advanced the understanding of polymer chemistry but has also facilitated numerous applications in various industries.

Collaborations: Throughout his career, Olander has collaborated with esteemed colleagues, including Eugene G. Banucci and Ronald L. Markezich. These partnerships have fueled innovation and development in resin technologies, helping to drive forward the field of materials science.

Conclusion: Walter Karl Olander's contributions to the field of thermoplastic polyphenylene ether resins through his innovative patents and esteemed collaborations have solidified his reputation as a leading inventor. His work continues to impact the industry positively, showcasing the importance of creativity and collaboration in the advancement of materials technology.

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