Achim Hartmann

Person

Pulheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for increasing the yield in the manufacture of titanium dio...
- Patent number 6,399,033
- Issue date Jun 4, 2002
- Kronos, Inc.
- Achim Hartmann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process utilizing titanium dioxide as a catalyst for the hydrolysis...
- Patent number 5,942,201
- Issue date Aug 24, 1999
- Kronos, Inc.
- Achim Hartmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the filtration of suspensions containing sulfur
- Patent number 5,861,099
- Issue date Jan 19, 1999
- Rheox, Inc.
- Achim Hartmann
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Metal chloride generator and improved process for the production of...
- Patent number 5,683,669
- Issue date Nov 4, 1997
- Kronos Inc.
- Achim Hartmann
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for preparing high solids content titanium dioxide suspensi...
- Patent number 5,540,907
- Issue date Jul 30, 1996
- Kronos, Inc.
- Siegfried Blumel
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for the use of rutile promoter and control additives in the...
- Patent number 5,536,487
- Issue date Jul 16, 1996
- Kronos, Inc.
- Achim Hartmann
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the production of titanium dioxide
- Patent number 5,409,679
- Issue date Apr 25, 1995
- Kronos, Inc.
- Achim Hartmann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for purifying a technical iron chloride solution by selecti...
- Patent number 5,407,650
- Issue date Apr 18, 1995
- Kronos, Inc.
- Achim Hartmann
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
High solids content titanium dioxide suspension
- Patent number 5,393,510
- Issue date Feb 28, 1995
- Rheox, Inc.
- Siegfried Blumel
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Production of purified iron chloride by a vacuum process in the man...
- Patent number 5,248,497
- Issue date Sep 28, 1993
- Kronos, Inc.
- Achim Hartmann
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the production of titanium dioxide
- Patent number 5,196,181
- Issue date Mar 23, 1993
- Kronos (U.S.A.), Inc.
- Achim Hartmann
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the removal of chlorine from off-gases
- Patent number 5,073,355
- Issue date Dec 17, 1991
- Kronos (U.S.A.), Inc.
- Achim Hartmann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the production of coarse, scrubbing aggregates of titan...
- Patent number 4,784,841
- Issue date Nov 15, 1988
- Kronos Titan, GmbH
- Achim Hartmann
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for the cooling of hot gaseous solids suspensions of titaniu...
- Patent number 4,633,935
- Issue date Jan 6, 1987
- Kronos Titan-G.m.b.H.
- Achim Hartmann
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Device for the cooling of hot gaseous solids suspensions
- Patent number 4,569,387
- Issue date Feb 11, 1986
- Kronos Titan-G.m.b.H.
- Achim Hartmann
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Process for the separation of volatile chlorine compounds from the...
- Patent number 4,533,530
- Issue date Aug 6, 1985
- Kronos Titan, GmbH
- Achim Hartmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the production of nearly aluminium chloride-free titani...
- Patent number 4,521,384
- Issue date Jun 4, 1985
- Kronos Titan GmbH
- Achim Hartmann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Apparatus for the chemical conditioning of sludges
- Patent number 4,394,270
- Issue date Jul 19, 1983
- Kronos Titan-G.m.b.H.
- Achim Hartmann
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for pelletizing and neutralizing solid mixtures of metal ch...
- Patent number 4,229,399
- Issue date Oct 21, 1980
- NL Industries, Inc.
- Donald G. Cole
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the manufacture of an aqueous iron (III)-chloride-sulfa...
- Patent number 4,207,201
- Issue date Jun 10, 1980
- Kronos Titan GmbH
- Achim Hartmann
- C01 - INORGANIC CHEMISTRY

Achim Hartmann

Person

Patents Grantslast 30 patents

Process for increasing the yield in the manufacture of titanium dio...

Process utilizing titanium dioxide as a catalyst for the hydrolysis...

Process for the filtration of suspensions containing sulfur

Metal chloride generator and improved process for the production of...

Process for preparing high solids content titanium dioxide suspensi...

Process for the use of rutile promoter and control additives in the...

Process for the production of titanium dioxide

Process for purifying a technical iron chloride solution by selecti...

High solids content titanium dioxide suspension

Production of purified iron chloride by a vacuum process in the man...

Process for the production of titanium dioxide

Process for the removal of chlorine from off-gases

Process for the production of coarse, scrubbing aggregates of titan...

Method for the cooling of hot gaseous solids suspensions of titaniu...

Device for the cooling of hot gaseous solids suspensions

Process for the separation of volatile chlorine compounds from the...

Process for the production of nearly aluminium chloride-free titani...

Apparatus for the chemical conditioning of sludges

Process for pelletizing and neutralizing solid mixtures of metal ch...

Process for the manufacture of an aqueous iron (III)-chloride-sulfa...