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For the Inventor, By the Inventor

Naugatuck, CT, United States of America

Elmar H Jancis

USPTO Granted Patents = 13

Average Co-Inventor Count = 1.9

ph-index = 5

Forward Citations = 83(Granted Patents)


Company Filing History:

goldMedal11 out of 428 
 
Uniroyal Inc.
 patents
silverMedal2 out of 312 
 
Uniroyal Chemical Company, Inc.
 patents

Years Active: 1976-1988

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13 patents (USPTO):Explore Patents
1. 4774374 - Stabilized vinyl aromatic composition (1988-09-27),
2. 4664845 - Phenylenediamine solubilizer for dinitrophenol in aromatic solvent (1987-05-12),
3. 4402858 - Hydrolytically stable antioxidant composition (1983-09-06),
4. 4305868 - Phenolic esteramide antioxidants (1981-12-15),
5. 4304714 - Polyfunctional phenolic oxamide antioxidants (1981-12-08),
6. 4263446 - Process for making 3-(3,5-dialkyl-4-hydroxyphenyl)propionate esters of (1981-04-21),
7. 4221702 - 9-Thiabicyclo [3,3,1] (1980-09-09),
8. 4153597 - Hindered phenolic nitro compounds as antioxidants (1979-05-08),
9. 4089839 - 5-Chloro-2-(2'-hydroxy-5'-tert-octylphenyl)benzotriazole and (1978-05-16),
10. 4020165 - Control of acarids using certain benzothiazoles or benzothiazolines (1977-04-26),
11. 4018808 - Hydrazino nickel thio-bis-phenolates and polyolefins stabilized thereby (1977-04-19),
12. 3978074 - Method of making hydroxyarylbenzotriazoles and their N-oxides (1976-08-31),
13. 3974287 - Control of acarids using certain benzothiazoles or benzothiazolines (1976-08-10),

Title: Elmar H Jancis: Innovator in Vinyl Aromatic Compositions

Introduction

Elmar H Jancis is a notable inventor based in Naugatuck, CT, with a significant contribution to the field of chemistry through his innovative patents. He holds a total of 13 patents, showcasing his expertise and dedication to advancing chemical compositions and processes.

Latest Patents

Among his latest patents is a "Stabilized Vinyl Aromatic Composition," which involves a vinyl aromatic compound stabilized against polymerization. This composition includes a stabilizer system where the active ingredient is an oxygenated species formed by the reaction of oxygen and an N-aryl-N'-alkyl-p-phenylenediamine. Additionally, he has developed a "Phenylenediamine Solubilizer for Dinitrophenol in Aromatic Solvent." This invention comprises a dinitrophenol in an aromatic hydrocarbon solvent, enhanced by a sufficient amount of phenylenediamine to improve the solubility and stability of dinitrophenol, making it useful as a polymerization inhibitor for vinyl aromatic compounds.

Career Highlights

Elmar has had a distinguished career, working with prominent companies such as Uniroyal Inc. and Uniroyal Chemical Company, Inc. His work in these organizations has allowed him to apply his innovative ideas and contribute to the development of new chemical solutions.

Collaborations

Throughout his career, Elmar has collaborated with notable colleagues, including Edward L Wheeler and Paul E Stott. These collaborations have likely enriched his work and led to further advancements in his field.

Conclusion

Elmar H Jancis stands out as a significant figure in the realm of chemical innovations, particularly in vinyl aromatic compositions. His patents reflect his commitment to enhancing chemical processes and compositions, making a lasting impact in the industry.

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