Alan S. Rothenberg

Person

East Norwalk, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Froth flotation processes
- Patent number 9,302,273
- Issue date Apr 5, 2016
- Cytec Technology Corp.
- Devarayasamudram Ramachandran Nagaraj
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Collector compositions and methods of using the same
- Patent number 9,302,274
- Issue date Apr 5, 2016
- Cytec Technology Corp.
- Devarayasamudram Ramachandran Nagaraj
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Froth flotation processes
- Patent number 9,302,272
- Issue date Apr 5, 2016
- Cytec Technology Corp.
- Devarayasamudram Ramachandran Nagaraj
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Process for removing hydrazine from hydroxlyamine solutions
- Patent number 8,703,088
- Issue date Apr 22, 2014
- Cytec Technology Corp.
- Morris Lewellyn
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Microdispersions of hydroxamated polymers and methods of making and...
- Patent number 8,685,256
- Issue date Apr 1, 2014
- Cytec Technology Corp.
- Morris Lewellyn
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Composition for preventing or reducing aluminosilicate scale in ind...
- Patent number 7,763,698
- Issue date Jul 27, 2010
- Cytec Technology Corp.
- Donald P. Spitzer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Polymers for preventing or reducing aluminosilicate scale in a baye...
- Patent number 7,442,755
- Issue date Oct 28, 2008
- Cytec Technology Corp.
- Donald P. Spitzer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process and reagent for separating finely divided titaniferrous imp...
- Patent number 7,393,462
- Issue date Jul 1, 2008
- Cytec Technology Corp.
- Abdul Gorken
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Method and compositions for preventing or reducing aluminosilicate...
- Patent number 7,390,415
- Issue date Jun 24, 2008
- Cytec Technology Corp.
- Donald P. Spitzer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for the beneficiation of sulfide minerals
- Patent number 7,011,216
- Issue date Mar 14, 2006
- Cytec Technology Corp.
- Lino G. Magliocco
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Beneficiation of sulfide minerals
- Patent number 6,988,623
- Issue date Jan 24, 2006
- Cytec Technology Corp.
- Lino G. Magliocco
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Process for the beneficiation of sulfide minerals
- Patent number 6,820,746
- Issue date Nov 23, 2004
- Cytec Technology Corp.
- Lino G. Magliocco
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Method of preventing or reducing aluminosilicate scale in a bayer p...
- Patent number 6,814,873
- Issue date Nov 9, 2004
- Cytec Technology Corp.
- Donald P. Spitzer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Mineral collector compositions and processes for making and using same
- Patent number 6,739,454
- Issue date May 25, 2004
- Cytec Technology Corp.
- Alan S. Rothenberg
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Beneficiation of sulfide minerals
- Patent number 6,732,867
- Issue date May 11, 2004
- Cytec Technology Corp.
- Lino G. Magliocco
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Mineral collector compositions and processes for making and using same
- Patent number 6,409,022
- Issue date Jun 25, 2002
- Cytec Technology Corp.
- Alan S. Rothenberg
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for removing impurities from kaolin clays
- Patent number 6,390,301
- Issue date May 21, 2002
- Cytec Industries Inc.
- D. R. Nagaraj
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Mineral collector compositions and processes for making and using same
- Patent number 6,145,667
- Issue date Nov 14, 2000
- Cytec Technology Corp.
- Alan S. Rothenberg
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of making polymers containing hydroxamate functional groups
- Patent number 5,847,056
- Issue date Dec 8, 1998
- Cytec Technology Corp.
- Alan S. Rothenberg
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of hydroxamated polymers to alter bayer process scale
- Patent number 5,733,459
- Issue date Mar 31, 1998
- Cytec Technology Corp.
- Alan S. Rothenberg
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Use of hydroxamated polymers to alter Bayer Process scale
- Patent number 5,733,460
- Issue date Mar 31, 1998
- Cytec Technology Corp.
- Alan S. Rothenberg
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Removal of metal ions from solution
- Patent number 5,688,403
- Issue date Nov 18, 1997
- Cytec Technology Corp.
- Alan S. Rothenberg
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Reduction of impurities in bayer process alumina trihydrate
- Patent number 5,665,244
- Issue date Sep 9, 1997
- Cytec Technology Corporation
- Alan Rothenberg
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of flocculating low metal oxide content solids in a liquid
- Patent number 5,368,745
- Issue date Nov 29, 1994
- Cytec Technology Corp.
- Alan S. Rothenberg
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Polymeric sulfide mineral depressants
- Patent number 4,902,764
- Issue date Feb 20, 1990
- American Cyanamid Company
- Alan S. Rothenberg
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Polymeric sulfide mineral depressants
- Patent number 4,744,893
- Issue date May 17, 1988
- American Cyanamid Company
- Alan S. Rothenberg
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Flotation beneficiation process for non-sulfide minerals
- Patent number 4,720,339
- Issue date Jan 19, 1988
- American Cyanamid Company
- D. R. Nagaraj
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Process for purifying alumina
- Patent number 4,717,550
- Issue date Jan 5, 1988
- American Cyanamid Company
- Donald P. Spitzer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Preparation of 2-vinylimidazoles by dehydrogenation of 2-ethylimida...
- Patent number 4,410,706
- Issue date Oct 18, 1983
- American Cyanamid Company
- Alan S. Rothenberg
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Homopolymers and copolymers of 2-alkenylimidazole or its 1,3-dialky...
- Patent number 4,299,939
- Issue date Nov 10, 1981
- American Cyanamid Company
- Hans P. Panzer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR REMOVING HYDRAZINE FROM HYDROXLYAMINE SOLUTIONS
- Publication number 20130315812
- Publication date Nov 28, 2013
- Cytec Technology Corp.
- Morris LEWELLYN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Froth Flotation Processes
- Publication number 20130092604
- Publication date Apr 18, 2013
- Cytec Technology Corp.
- Devarayasamudram Ramachandran NAGARAJ
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
Collector Compositions and Methods of Using the Same
- Publication number 20130092603
- Publication date Apr 18, 2013
- Cytec Technology Corp.
- Devarayasamudram Ramachandran NAGARAJ
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
Froth Flotation Processes
- Publication number 20130092605
- Publication date Apr 18, 2013
- Cytec Technology Corp.
- Devarayasamudram Ramachandran NAGARAJ
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
MICRODISPERSIONS OF HYDROXAMATED POLYMERS AND METHODS OF MAKING AND...
- Publication number 20120153209
- Publication date Jun 21, 2012
- Cytec Technology Corp.
- Morris LEWELLYN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESSES FOR REMOVING HYDRAZINE FROM HYDROXYLAMINE SOLUTIONS
- Publication number 20120152852
- Publication date Jun 21, 2012
- Cytec Technology Corp.
- Morris LEWELLYN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMPOSITIONS FOR PREVENTING OR REDUCING ALUMINOSILICATE SCALE IN IN...
- Publication number 20100256317
- Publication date Oct 7, 2010
- Cytec Technology Corp.
- Donald P. Spitzer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMERS FOR PREVENTING OR REDUCING ALUMINOSILICATE SCALE IN A BAYE...
- Publication number 20090018295
- Publication date Jan 15, 2009
- Donald P. Spitzer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF PREVENTING OR REDUCING ALUMINOSILICATE SCALE IN INDUSTRIA...
- Publication number 20080179564
- Publication date Jul 31, 2008
- Donald P. Spitzer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method of preventing or reducing aluminosilicate scale in kraft pul...
- Publication number 20050274926
- Publication date Dec 15, 2005
- Donald P. Spitzer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process and reagent for separating finely divided titaniferrous imp...
- Publication number 20050252834
- Publication date Nov 17, 2005
- Abdul Gorken
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for the beneficiation of sulfide minerals
- Publication number 20050042157
- Publication date Feb 24, 2005
- Lino G. Magliocco
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
METHOD OF PREVENTING OR REDUCING ALUMINOSILICATE SCALE IN A BAYER P...
- Publication number 20050010008
- Publication date Jan 13, 2005
- Cytec Industries, Inc.
- Donald P. Spitzer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method of preventing or reducing aluminosilicate scale in a bayer p...
- Publication number 20040162406
- Publication date Aug 19, 2004
- Donald P. Spitzer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Beneficiation of sulfide minerals
- Publication number 20040154962
- Publication date Aug 12, 2004
- Lino G. Magliocco
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
Process for the beneficiation of sulfide minerals
- Publication number 20040069688
- Publication date Apr 15, 2004
- Lino G. Magliocco
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
BENEFICIATION OF SULFIDE MINERALS
- Publication number 20040069689
- Publication date Apr 15, 2004
- Lino G. Magliocco
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
Method of preventing or reducing aluminosilicate scale in a bayer p...
- Publication number 20040011744
- Publication date Jan 22, 2004
- Donald P. Spitzer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Mineral collector compositions and processes
- Publication number 20020148759
- Publication date Oct 17, 2002
- Alan S. Rothenberg
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for removing impurities from kaolin clays
- Publication number 20010022282
- Publication date Sep 20, 2001
- D. R. Nagaraj
- C01 - INORGANIC CHEMISTRY

Alan S. Rothenberg

Person

Patents Grantslast 30 patents

Froth flotation processes

Collector compositions and methods of using the same

Froth flotation processes

Process for removing hydrazine from hydroxlyamine solutions

Microdispersions of hydroxamated polymers and methods of making and...

Composition for preventing or reducing aluminosilicate scale in ind...

Polymers for preventing or reducing aluminosilicate scale in a baye...

Process and reagent for separating finely divided titaniferrous imp...

Method and compositions for preventing or reducing aluminosilicate...

Process for the beneficiation of sulfide minerals

Beneficiation of sulfide minerals

Process for the beneficiation of sulfide minerals

Method of preventing or reducing aluminosilicate scale in a bayer p...

Mineral collector compositions and processes for making and using same

Beneficiation of sulfide minerals

Mineral collector compositions and processes for making and using same

Process for removing impurities from kaolin clays

Mineral collector compositions and processes for making and using same

Method of making polymers containing hydroxamate functional groups

Use of hydroxamated polymers to alter bayer process scale

Use of hydroxamated polymers to alter Bayer Process scale

Removal of metal ions from solution

Reduction of impurities in bayer process alumina trihydrate

Method of flocculating low metal oxide content solids in a liquid

Polymeric sulfide mineral depressants

Polymeric sulfide mineral depressants

Flotation beneficiation process for non-sulfide minerals

Process for purifying alumina

Preparation of 2-vinylimidazoles by dehydrogenation of 2-ethylimida...

Homopolymers and copolymers of 2-alkenylimidazole or its 1,3-dialky...

Patents Applicationslast 30 patents

PROCESS FOR REMOVING HYDRAZINE FROM HYDROXLYAMINE SOLUTIONS

Froth Flotation Processes

Collector Compositions and Methods of Using the Same

Froth Flotation Processes

MICRODISPERSIONS OF HYDROXAMATED POLYMERS AND METHODS OF MAKING AND...

PROCESSES FOR REMOVING HYDRAZINE FROM HYDROXYLAMINE SOLUTIONS

COMPOSITIONS FOR PREVENTING OR REDUCING ALUMINOSILICATE SCALE IN IN...

POLYMERS FOR PREVENTING OR REDUCING ALUMINOSILICATE SCALE IN A BAYE...

METHOD OF PREVENTING OR REDUCING ALUMINOSILICATE SCALE IN INDUSTRIA...

Method of preventing or reducing aluminosilicate scale in kraft pul...

Process and reagent for separating finely divided titaniferrous imp...

Process for the beneficiation of sulfide minerals

METHOD OF PREVENTING OR REDUCING ALUMINOSILICATE SCALE IN A BAYER P...

Method of preventing or reducing aluminosilicate scale in a bayer p...

Beneficiation of sulfide minerals

Process for the beneficiation of sulfide minerals

BENEFICIATION OF SULFIDE MINERALS

Method of preventing or reducing aluminosilicate scale in a bayer p...

Mineral collector compositions and processes

Process for removing impurities from kaolin clays