Hans Peter Panzer

Person

Stamford, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for the depressing of hydrous silicates and iron sulfides wi...
- Patent number 5,030,340
- Issue date Jul 9, 1991
- American Cyanamid Company
- Hans P. Panzer
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Method for the depressing of hydrous, layered silicates
- Patent number 4,853,114
- Issue date Aug 1, 1989
- American Cyanamid Copany
- Norman J. Lewis
- 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-...
Information Patent Grant
Selective flocculation for iron values
- Patent number 4,282,087
- Issue date Aug 4, 1981
- American Cyanamid Company
- Richard M. Goodman
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Iron ore beneficiation by selective flocculation
- Patent number 4,274,945
- Issue date Jun 23, 1981
- American Cyanamid Company
- Richard M. Goodman
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Preparation of a cationic copolymer
- Patent number 4,217,262
- Issue date Aug 12, 1980
- American Cyanamid Company
- Anthony T. Coscia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for flocculation using crosslinked polysulfonium compounds
- Patent number 4,217,215
- Issue date Aug 12, 1980
- American Cyanamid Company
- Hans P. Panzer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water-soluble crosslinked polysulfonium compounds and process therefor
- Patent number 4,217,443
- Issue date Aug 12, 1980
- American Cyanamid Company
- Hans P. Panzer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparation of 2-vinyltetrahydropyrimidines
- Patent number 4,157,442
- Issue date Jun 5, 1979
- American Cyanamid Company
- Hans P. Panzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for draining formed paper
- Patent number 4,152,200
- Issue date May 1, 1979
- American Cyanamid Company
- Anthony T. Coscia
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
2-Acylamidoethyl-2-tetrahydropyrimidines
- Patent number 4,138,563
- Issue date Feb 6, 1979
- American Cyanamid Company
- Hans P. Panzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-Acylamidoethyl-2-imidazolines
- Patent number 4,137,416
- Issue date Jan 30, 1979
- American Cyanamid Company
- Hans P. Panzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparation of 2-vinylimidazolines
- Patent number 4,137,415
- Issue date Jan 30, 1979
- American Cyanamid Company
- Hans P. Panzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing imidozoline and tetrahydro pyrimidine polymers
- Patent number 4,129,532
- Issue date Dec 12, 1978
- American Cyanamid Company
- Hans P. Panzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing pyrimidines
- Patent number 4,127,719
- Issue date Nov 28, 1978
- American Cyanamid Company
- Hans P. Panzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Unsaturated imidazolines
- Patent number 4,113,934
- Issue date Sep 12, 1978
- American Cyanamid Company
- Hans Peter Panzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Addition polymers of unsaturated imidazolines
- Patent number 4,109,072
- Issue date Aug 22, 1978
- American Cyanamid Company
- Hans Peter Panzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Propionimidate hydrohalides
- Patent number 4,108,883
- Issue date Aug 22, 1978
- American Cyanamid Company
- Hans Peter Panzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkoxy imidazolines
- Patent number 4,091,224
- Issue date May 23, 1978
- American Cyanamid Company
- Hans Peter Panzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing unsaturated imidazolines
- Patent number 4,074,055
- Issue date Feb 14, 1978
- American Cyanamid Company
- Hans P. Panzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing poly(allyltrialkylammonium) salt flocculants
- Patent number 4,053,512
- Issue date Oct 11, 1977
- American Cyanamid Company
- Hans Peter Panzer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Pyrimidine alcohols and derivatives thereof
- Patent number 4,044,009
- Issue date Aug 23, 1977
- American Cyanamid Company
- Hans Peter Panzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Unsaturated pyrimidine
- Patent number 4,039,542
- Issue date Aug 2, 1977
- American Cyanamid Company
- Hans Peter Panzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Imidazolines and a method for their production
- Patent number 4,007,200
- Issue date Feb 8, 1977
- American Cyanamid Company
- Hans Peter Panzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Unsaturated imidazolines
- Patent number 4,006,247
- Issue date Feb 1, 1977
- American Cyanamid Company
- Hans Peter Panzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cationic arylamide-styrene copolymers and flocculation of sewage th...
- Patent number 3,956,122
- Issue date May 11, 1976
- American Cyanamid Company
- Anthony Thomas Coscia
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Hans Peter Panzer

Person

Patents Grantslast 30 patents

Method for the depressing of hydrous silicates and iron sulfides wi...

Method for the depressing of hydrous, layered silicates

Process for purifying alumina

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

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

Selective flocculation for iron values

Iron ore beneficiation by selective flocculation

Preparation of a cationic copolymer

Process for flocculation using crosslinked polysulfonium compounds

Water-soluble crosslinked polysulfonium compounds and process therefor

Process for preparation of 2-vinyltetrahydropyrimidines

Process for draining formed paper

2-Acylamidoethyl-2-tetrahydropyrimidines

2-Acylamidoethyl-2-imidazolines

Process for preparation of 2-vinylimidazolines

Method of preparing imidozoline and tetrahydro pyrimidine polymers

Method of preparing pyrimidines

Unsaturated imidazolines

Addition polymers of unsaturated imidazolines

Propionimidate hydrohalides

Alkoxy imidazolines

Process for preparing unsaturated imidazolines

Process for preparing poly(allyltrialkylammonium) salt flocculants

Pyrimidine alcohols and derivatives thereof

Unsaturated pyrimidine

Imidazolines and a method for their production

Unsaturated imidazolines

Cationic arylamide-styrene copolymers and flocculation of sewage th...