Yuval Halpern

Person

Skokie, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Direct esterification of ammonium salts of carboxylic acids
- Patent number 6,583,310
- Issue date Jun 24, 2003
- The United States of America as represented by the United States Department o...
- Yuval Halpern
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of treating toxic aromatic halogen-containing compounds by e...
- Patent number 5,290,432
- Issue date Mar 1, 1994
- Chemical Waste Management, Inc.
- Arthur J. Friedman
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Process for destruction of metal complexes by ultraviolet irradiation
- Patent number 5,178,772
- Issue date Jan 12, 1993
- Chemical Waste Management, Inc.
- Peter S. Daley
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for dehalogenation of contaminated waste materials
- Patent number 5,174,893
- Issue date Dec 29, 1992
- Chemical Waste Management, Inc.
- Yuval Halpern
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Process for dehalogenation of contaminated waste materials
- Patent number 5,093,011
- Issue date Mar 3, 1992
- Chemical Waste Management, Inc.
- Arthur J. Friedman
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Process for dehalogenation of contaminated waste materials
- Patent number 5,043,054
- Issue date Aug 27, 1991
- Chemical Waste Management, Inc.
- Yuval Halpern
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Spirodiphosphate-containing working substances
- Patent number 4,778,613
- Issue date Oct 18, 1988
- Borg-Warner Chemicals, Inc.
- Lee Cherney
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aminocarboxylic acid-terminated polyoxy-alkylenes and process for t...
- Patent number 4,760,176
- Issue date Jul 26, 1988
- Borg-Warner Chemicals, Inc.
- Yuval Halpern
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Spirodiphosphoamidate compounds
- Patent number 4,758,683
- Issue date Jul 19, 1988
- Borg-Warner Chemicals, Inc.
- Lee Cherney
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyimide thermoplastic protected from discoloration during thermal...
- Patent number 4,740,548
- Issue date Apr 26, 1988
- Borg-Warner Chemicals, Inc.
- Yuval Halpern
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aminocarboxylic acid-terminated polyoxyalkylene containing extreme...
- Patent number 4,738,797
- Issue date Apr 19, 1988
- Borg-Warner Chemicals, Inc.
- Yuval Halpern
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyphenylene ether thermoplastic protected from discoloration duri...
- Patent number 4,695,601
- Issue date Sep 22, 1987
- Borg-Warner Chemicals, Inc.
- Yuval Halpern
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flame-retardant polymer compositions containing amine salts
- Patent number RE32472
- Issue date Aug 11, 1987
- Borg-Warner Chemicals, Inc.
- Yuval Halpern
- 524 - Synthetic resins or natural rubbers
Information Patent Grant
Salts of 5,5-bis-(bromomethyl)-2-hydroxy-2-oxo-1,3,2-dioxaphosphori...
- Patent number 4,551,527
- Issue date Nov 5, 1985
- Borg-Warner Chemicals, Inc.
- Yuval Halpern
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bis(beta-pentabromophenoxyethyl) succinate, a flame retardant for ABS
- Patent number 4,518,795
- Issue date May 21, 1985
- Borg-Warner Chemicals, Inc.
- Yuval Halpern
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Flame-retardant polymer compositions
- Patent number 4,491,644
- Issue date Jan 1, 1985
- Borg-Warner Chemicals, Inc.
- Yuval Halpern
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Amines salts of phosphoric acid
- Patent number 4,480,093
- Issue date Oct 30, 1984
- Borg-Warner Chemicals, Inc.
- Yuval Halpern
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing amine salts of phosphoric acids
- Patent number 4,478,998
- Issue date Oct 23, 1984
- Borg-Warner Chemicals, Inc.
- Yuval Halpern
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Flame-retarded acrylonitrile-butadiene-styrene copolymer compositio...
- Patent number 4,456,721
- Issue date Jun 26, 1984
- Borg-Warner Chemicals, Inc.
- Yuval Halpern
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing pentaerythritol phosphate
- Patent number 4,454,064
- Issue date Jun 12, 1984
- Borg-Warner Corporation
- Yuval Halpern
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5,5-Bis-(Bromomethyl)-2-hydroxy-2-oxo-1,3,2-dioxaphosphorinanes and...
- Patent number 4,424,172
- Issue date Jan 3, 1984
- Borg-Warner Chemicals, Inc.
- Yuval Halpern
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Flame-retardant polymer compositions containing metal or amine salts
- Patent number 4,365,033
- Issue date Dec 21, 1982
- Borg-Warner Corporation
- Yuval Halpern
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flame-retardant polymer compositions
- Patent number 4,361,664
- Issue date Nov 30, 1982
- Borg-Warner Chemicals, Inc.
- Yuval Halpern
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Intumescent flame retardant thermoplastic polyurethane elastomer co...
- Patent number 4,342,682
- Issue date Aug 3, 1982
- Borg-Warner Chemicals, Inc.
- Yuval Halpern
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Intumescent flame retardant compositions
- Patent number 4,341,694
- Issue date Jul 27, 1982
- Borg-Warner Corporation
- Yuval Halpern
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Intumescent flame retardant thermoplastic polyester compositions
- Patent number 4,338,245
- Issue date Jul 6, 1982
- Borg-Warner Chemicals, Inc.
- Yuval Halpern
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Intumescent flame retardant thermoplastic polymethacrylate composit...
- Patent number 4,338,246
- Issue date Jul 6, 1982
- Borg-Warner Chemicals, Inc.
- Yuval Halpern
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Intumescent flame retardant thermoplastic polyphenylene ether compo...
- Patent number 4,336,184
- Issue date Jun 22, 1982
- Borg-Warner Chemicals, Inc.
- Yuval Halpern
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Intumescent flame retardant polyolefin compositions
- Patent number 4,201,705
- Issue date May 6, 1980
- Borg-Warner Corporation
- Yuval Halpern
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pentate salts of amino-s-triazines
- Patent number 4,154,930
- Issue date May 15, 1979
- Borg-Warner Corporation
- Yuval Halpern
- C07 - ORGANIC CHEMISTRY

Yuval Halpern

Person

Patents Grantslast 30 patents

Direct esterification of ammonium salts of carboxylic acids

Method of treating toxic aromatic halogen-containing compounds by e...

Process for destruction of metal complexes by ultraviolet irradiation

Process for dehalogenation of contaminated waste materials

Process for dehalogenation of contaminated waste materials

Process for dehalogenation of contaminated waste materials

Spirodiphosphate-containing working substances

Aminocarboxylic acid-terminated polyoxy-alkylenes and process for t...

Spirodiphosphoamidate compounds

Polyimide thermoplastic protected from discoloration during thermal...

Aminocarboxylic acid-terminated polyoxyalkylene containing extreme...

Polyphenylene ether thermoplastic protected from discoloration duri...

Flame-retardant polymer compositions containing amine salts

Salts of 5,5-bis-(bromomethyl)-2-hydroxy-2-oxo-1,3,2-dioxaphosphori...

Bis(beta-pentabromophenoxyethyl) succinate, a flame retardant for ABS

Flame-retardant polymer compositions

Amines salts of phosphoric acid

Process for preparing amine salts of phosphoric acids

Flame-retarded acrylonitrile-butadiene-styrene copolymer compositio...

Process for preparing pentaerythritol phosphate

5,5-Bis-(Bromomethyl)-2-hydroxy-2-oxo-1,3,2-dioxaphosphorinanes and...

Flame-retardant polymer compositions containing metal or amine salts

Flame-retardant polymer compositions

Intumescent flame retardant thermoplastic polyurethane elastomer co...

Intumescent flame retardant compositions

Intumescent flame retardant thermoplastic polyester compositions

Intumescent flame retardant thermoplastic polymethacrylate composit...

Intumescent flame retardant thermoplastic polyphenylene ether compo...

Intumescent flame retardant polyolefin compositions

Pentate salts of amino-s-triazines