Elmar H. Jancis

Person

Naugatuck, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Stabilized vinyl aromatic composition
- Patent number 4,774,374
- Issue date Sep 27, 1988
- Uniroyal Chemical Company, Inc.
- Gerald J. Abruscato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenylenediamine solubilizer for dinitrophenol in aromatic solvent
- Patent number 4,664,845
- Issue date May 12, 1987
- Uniroyal Chemical Company, Inc.
- Elmar H. Jancis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrolytically stable antioxidant composition
- Patent number 4,402,858
- Issue date Sep 6, 1983
- Uniroyal, Inc.
- Janet D. Capolupo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Phenolic esteramide antioxidants
- Patent number 4,305,868
- Issue date Dec 15, 1981
- Uniroyal, Inc.
- Edward L. Wheeler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyfunctional phenolic oxamide antioxidants
- Patent number 4,304,714
- Issue date Dec 8, 1981
- Uniroyal, Inc.
- Edward L. Wheeler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for making 3-(3,5-dialkyl-4-hydroxyphenyl)propionate esters...
- Patent number 4,263,446
- Issue date Apr 21, 1981
- Uniroyal, Inc.
- Edward L. Wheeler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
9-Thiabicyclo [3,3,1] nonanediyl-2,6-bis[3-(3,5-di-tert-butyl-4-hyd...
- Patent number 4,221,702
- Issue date Sep 9, 1980
- Uniroyal, Inc.
- Edward L. Wheeler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hindered phenolic nitro compounds as antioxidants
- Patent number 4,153,597
- Issue date May 8, 1979
- Uniroyal, Inc.
- Edward L. Wheeler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
5-Chloro-2-(2'-hydroxy-5'-tert-octylphenyl)benzotriazole and polypr...
- Patent number 4,089,839
- Issue date May 16, 1978
- Uniroyal, Inc.
- Elmar Harry Jancis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrazino nickel thio-bis-phenolates and polyolefins stabilized the...
- Patent number 4,018,808
- Issue date Apr 19, 1977
- Uniroyal, Inc.
- Elmar Harry Jancis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of making hydroxyarylbenzotriazoles and their N-oxides
- Patent number 3,978,074
- Issue date Aug 31, 1976
- Uniroyal Inc.
- Elmar Harry Jancis
- C07 - ORGANIC CHEMISTRY

Elmar H. Jancis

Person

Patents Grantslast 30 patents

Stabilized vinyl aromatic composition

Phenylenediamine solubilizer for dinitrophenol in aromatic solvent

Hydrolytically stable antioxidant composition

Phenolic esteramide antioxidants

Polyfunctional phenolic oxamide antioxidants

Process for making 3-(3,5-dialkyl-4-hydroxyphenyl)propionate esters...

9-Thiabicyclo [3,3,1] nonanediyl-2,6-bis[3-(3,5-di-tert-butyl-4-hyd...

Hindered phenolic nitro compounds as antioxidants

5-Chloro-2-(2'-hydroxy-5'-tert-octylphenyl)benzotriazole and polypr...

Hydrazino nickel thio-bis-phenolates and polyolefins stabilized the...

Method of making hydroxyarylbenzotriazoles and their N-oxides