Horst Staendeke

Person

Lohmar, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Flame-resistant polyurethanes
- Patent number 5,985,965
- Issue date Nov 16, 1999
- Clariant GmbH
- Martin Sicken
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cyclic disphosphoric esters, a process for their preparation and th...
- Patent number 5,852,197
- Issue date Dec 22, 1998
- Hoechst Aktiengellschaft
- Horst Staendeke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Halogen-free, flame retardant rigid polyurethane foam
- Patent number 5,776,992
- Issue date Jul 7, 1998
- Hoechst Aktiengesellschaft
- Siegfried Jung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flame retardant polymeric compositions
- Patent number 5,750,601
- Issue date May 12, 1998
- Hoechst Aktiengesellschaft
- Horst Staendeke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flame-resistant polyurea foam
- Patent number 5,719,200
- Issue date Feb 17, 1998
- Hoechst Aktiengesellschaft
- Horst Staendeke
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Halogen-free, flame-resistant polymeric compositions
- Patent number 5,484,830
- Issue date Jan 16, 1996
- Hoechst Aktiengesellschaft
- Horst Staendeke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Phosphoric acid polyesters and a process for their preparation
- Patent number 5,391,698
- Issue date Feb 21, 1995
- Hoechst Aktiengessellschaft
- Horst Staendeke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Flame retardant polymeric compositions
- Patent number 5,312,853
- Issue date May 17, 1994
- Hoechst Celanese Corporation
- Horst Staendeke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stabilized red phosphorus
- Patent number 5,093,199
- Issue date Mar 3, 1992
- Hoechst Aktiengesellschaft
- Horst Staendeke
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Phlegmatized red phosphorus
- Patent number 4,985,221
- Issue date Jan 15, 1991
- Hoechst Aktiengesellschaft
- Horst Staendeke
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Flame-retardant polymer compositions
- Patent number 4,957,950
- Issue date Sep 18, 1990
- Hoechst Aktiengesellschaft
- Horst Staendeke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for making halogenated phosphonophosphoric acid-esters and...
- Patent number 4,894,469
- Issue date Jan 16, 1990
- Hoechst Aktiengesellschaft
- Horst Staendeke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Flame-retardant polymer compositions
- Patent number 4,853,424
- Issue date Aug 1, 1989
- Hoechst Aktiengesellschaft
- Horst Staendeke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stabilized red phosphorus and process for making it
- Patent number 4,853,288
- Issue date Aug 1, 1989
- Hoechst Aktiengesellschaft
- Horst Staendeke
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Self-extinguishing polymeric compositions
- Patent number 4,772,642
- Issue date Sep 20, 1988
- Hoechst Aktiengesellschaft
- Horst Staendeke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Difficultly flammable veneered or coated extruded boards
- Patent number 4,701,373
- Issue date Oct 20, 1987
- Hoechst Aktiengesellschaft
- Fritz-Reichard Fuchs
- B32 - LAYERED PRODUCTS
Information Patent Grant
Difficulty flammable extruded articles, especially extruded boards,...
- Patent number 4,670,484
- Issue date Jun 2, 1987
- Hoechst Aktiengesellschaft
- Fritz-Reichard Fuchs
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Process for making pulverulent ammonium polyphosphates stable to hy...
- Patent number 4,639,331
- Issue date Jan 27, 1987
- Hoechst Aktiengesellschaft
- Georg Elsner
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Activated ammonium polyphosphate, a process for making it, and its use
- Patent number 4,515,632
- Issue date May 7, 1985
- Hoechst Aktiengesellschaft
- Alexander Maurer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Particulate material reducing the ignitability of combustible subst...
- Patent number 4,514,328
- Issue date Apr 30, 1985
- Hoechst Aktiengesellschaft
- Horst Staendeke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyol pre-mixture for making flame-retardant poly-urethane foam pl...
- Patent number 4,505,849
- Issue date Mar 19, 1985
- Hoechst Aktiengesellschaft
- Horst Staendeke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Particulate agent for impeding the combustibility of combustible ma...
- Patent number 4,467,056
- Issue date Aug 21, 1984
- Hoechst Aktiengesellschaft
- Horst Staendeke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Particulate agent for impeding the combustibility of combustible su...
- Patent number 4,347,334
- Issue date Aug 31, 1982
- Hoechst Aktiengesellschaft
- Horst Staendeke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stabilized red phosphorus and process for its manufacture
- Patent number 4,315,897
- Issue date Feb 16, 1982
- Hoechst Aktiengesellschaft
- Horst Staendeke
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Stabilized red phosphorus
- Patent number 4,210,630
- Issue date Jul 1, 1980
- Hoechst Aktiengesellschaft
- Franz-Josef Dany
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Production of alkenyl phosphinic acids
- Patent number 4,173,578
- Issue date Nov 6, 1979
- Hoechst Aktiengesellschaft
- Horst Staendeke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stabilized red phosphorus and process for making it
- Patent number 4,136,154
- Issue date Jan 23, 1979
- Hoechst Aktiengesellschaft
- Horst Staendeke
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Production of quaternary phosphonium halides
- Patent number 4,122,123
- Issue date Oct 24, 1978
- Hoechst Aktiengesellschaft
- Klaus Hestermann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stabilized red phosphorus and process for making it
- Patent number 4,115,522
- Issue date Sep 19, 1978
- Hoechst Aktiengesellschaft
- Horst Staendeke
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Stabilized red phosphorus and process for making it
- Patent number 4,113,841
- Issue date Sep 12, 1978
- Hoechst Aktiengesellschaft
- Horst Staendeke
- C01 - INORGANIC CHEMISTRY

Horst Staendeke

Person

Patents Grantslast 30 patents

Flame-resistant polyurethanes

Cyclic disphosphoric esters, a process for their preparation and th...

Halogen-free, flame retardant rigid polyurethane foam

Flame retardant polymeric compositions

Flame-resistant polyurea foam

Halogen-free, flame-resistant polymeric compositions

Phosphoric acid polyesters and a process for their preparation

Flame retardant polymeric compositions

Stabilized red phosphorus

Phlegmatized red phosphorus

Flame-retardant polymer compositions

Process for making halogenated phosphonophosphoric acid-esters and...

Flame-retardant polymer compositions

Stabilized red phosphorus and process for making it

Self-extinguishing polymeric compositions

Difficultly flammable veneered or coated extruded boards

Difficulty flammable extruded articles, especially extruded boards,...

Process for making pulverulent ammonium polyphosphates stable to hy...

Activated ammonium polyphosphate, a process for making it, and its use

Particulate material reducing the ignitability of combustible subst...

Polyol pre-mixture for making flame-retardant poly-urethane foam pl...

Particulate agent for impeding the combustibility of combustible ma...

Particulate agent for impeding the combustibility of combustible su...

Stabilized red phosphorus and process for its manufacture

Stabilized red phosphorus

Production of alkenyl phosphinic acids

Stabilized red phosphorus and process for making it

Production of quaternary phosphonium halides

Stabilized red phosphorus and process for making it

Stabilized red phosphorus and process for making it