Arno Holst

Person

Wiesbaden-Biebrich, DE

People

Patents Grantslast 30 patents

Information Patent Grant
High molecular weight protein/fatty acid condensation products whic...
- Patent number 5,071,960
- Issue date Dec 10, 1991
- Hoechst Aktiengesellschaft
- Angelika Turowski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Aqueous surfactant mixtures, and the use thereof in the recovery of...
- Patent number 4,970,007
- Issue date Nov 13, 1990
- Hoechst Aktiengesellschaft
- Dennis Miller
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Device for determining surface moisture
- Patent number 4,924,084
- Issue date May 8, 1990
- Hoechst Aktiengesellschaft
- Helmut Lask
- G01 - MEASURING TESTING
Information Patent Grant
Cellulose ethers and cellulose mixed ethers having at least one pho...
- Patent number 4,413,121
- Issue date Nov 1, 1983
- Hoechst Aktiengesellschaft
- Lothar Brandt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cellulose ether-based gel-forming composition and methods of use an...
- Patent number 4,396,433
- Issue date Aug 2, 1983
- Hoechst Aktiengesellschaft
- Lothar Brandt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing water-soluble phosphonomethyl ethers of cellu...
- Patent number 4,379,918
- Issue date Apr 12, 1983
- Hoechst Aktiengesellschaft
- Lothar Brandt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Apparatus for continuously producing water-soluble hydroxyalkyl cel...
- Patent number 4,363,784
- Issue date Dec 14, 1982
- Hoechst Aktiengesellschaft
- Josef Hilbig
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water-soluble cellulose mixed ethers which contain a phosphonomethy...
- Patent number 4,358,587
- Issue date Nov 9, 1982
- Hoechst Aktiengesellschaft
- Lothar Brandt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Acrylic polymers having a high swellability in water
- Patent number 4,337,328
- Issue date Jun 29, 1982
- Hoechst Aktiengesellschaft
- Arno Holst
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Use of modified cellulose hydrate fibers in the manufacture of bond...
- Patent number 4,336,299
- Issue date Jun 22, 1982
- Hoechst Aktiengesellschaft
- Arno Holst
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Process for reducing the viscosity of cellulose ethers by means of...
- Patent number 4,316,982
- Issue date Feb 23, 1982
- Hoechst Aktiengesellschaft
- Arno Holst
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Continuous process for producing water-soluble hydroxyalkyl cellulo...
- Patent number 4,310,663
- Issue date Jan 12, 1982
- Hoechst Aktiengesellschaft
- Josef Hilbig
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process and equipment for preparing swellable cross-linked carboxya...
- Patent number 4,250,306
- Issue date Feb 10, 1981
- Hoechst Aktiengesellschaft
- Helmut Lask
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for preparing swellable cross-linked carboxyalkylcelluloses...
- Patent number 4,248,595
- Issue date Feb 3, 1981
- Hoechst Aktiengesellschaft
- Helmut Lask
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of producing hydrophilic articles of water-insoluble polymers
- Patent number 4,200,558
- Issue date Apr 29, 1980
- Hoechst Aktiengesellschaft
- Arno Holst
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Water vapor absorbing and transmitting sheet material of rubber con...
- Patent number 4,197,371
- Issue date Apr 8, 1980
- Hoechst Aktiengesellschaft
- Arno Holst
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Water vapor absorbing and transmitting adhesive, a process for the...
- Patent number 4,194,995
- Issue date Mar 25, 1980
- Hoechst Aktiengesellschaft
- Walter Schermann
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Method of making hydrophilic articles of water-insoluble polymers
- Patent number 4,194,024
- Issue date Mar 18, 1980
- Hoechst Aktiengesellschaft
- Arno Holst
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Bonded fiber web, which is capable of absorbing water vapor compris...
- Patent number 4,187,342
- Issue date Feb 5, 1980
- Hoechst Aktiengesellschaft
- Arno Holst
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Hydrophilic articles of water-insoluble polymers
- Patent number 4,186,238
- Issue date Jan 29, 1980
- Hoechst Aktiengesellschaft
- Arno Holst
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sheet-like structure of polyurethane, which is capable of absorbing...
- Patent number 4,181,637
- Issue date Jan 1, 1980
- Hoechst Aktiengesellschaft
- Walter Busch
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Sheet-like structure of polyvinyl chloride, which is capable of abs...
- Patent number 4,178,271
- Issue date Dec 11, 1979
- Hoechst Aktiengesellschaft
- Walter Busch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cigarette filter
- Patent number 4,171,705
- Issue date Oct 23, 1979
- Hoechst Aktiengesellschaft
- Arno Holst
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Absorbent laminate
- Patent number 4,144,886
- Issue date Mar 20, 1979
- Hoechst Aktiengesellschaft
- Arno Holst
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the improvement of the water-absorbing capacity and the...
- Patent number 4,136,218
- Issue date Jan 23, 1979
- Hoechst Aktiengesellschaft
- Ehrenfried Nischwitz
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for the manufacture of absorbent, modified starch ethers an...
- Patent number 4,117,222
- Issue date Sep 26, 1978
- Hoechst Aktiengesellschaft
- Arno Holst
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Person

Patents Grantslast 30 patents

High molecular weight protein/fatty acid condensation products whic...

Aqueous surfactant mixtures, and the use thereof in the recovery of...

Device for determining surface moisture

Cellulose ethers and cellulose mixed ethers having at least one pho...

Cellulose ether-based gel-forming composition and methods of use an...

Process for preparing water-soluble phosphonomethyl ethers of cellu...

Apparatus for continuously producing water-soluble hydroxyalkyl cel...

Water-soluble cellulose mixed ethers which contain a phosphonomethy...

Acrylic polymers having a high swellability in water

Use of modified cellulose hydrate fibers in the manufacture of bond...

Process for reducing the viscosity of cellulose ethers by means of...

Continuous process for producing water-soluble hydroxyalkyl cellulo...

Process and equipment for preparing swellable cross-linked carboxya...

Process for preparing swellable cross-linked carboxyalkylcelluloses...

Method of producing hydrophilic articles of water-insoluble polymers

Water vapor absorbing and transmitting sheet material of rubber con...

Water vapor absorbing and transmitting adhesive, a process for the...

Method of making hydrophilic articles of water-insoluble polymers

Bonded fiber web, which is capable of absorbing water vapor compris...

Hydrophilic articles of water-insoluble polymers

Sheet-like structure of polyurethane, which is capable of absorbing...

Sheet-like structure of polyvinyl chloride, which is capable of abs...

Cigarette filter

Absorbent laminate

Process for the improvement of the water-absorbing capacity and the...

Process for the manufacture of absorbent, modified starch ethers an...