Elliot P. Hertzenberg

Person

Wilmington, DE, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing a modified zeolite
- Patent number 6,521,208
- Issue date Feb 18, 2003
- PQ Corporation
- David A. Cooper
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for preparing zeolite Y with increased mesopore volume
- Patent number 5,601,798
- Issue date Feb 11, 1997
- PQ Corporation
- David A. Cooper
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Stable zeolite of low unit cell constant and method of making same
- Patent number 5,242,677
- Issue date Sep 7, 1993
- PQ Corporation
- David A. Cooper
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the dealumination and ion exchange of zeolites
- Patent number 5,073,668
- Issue date Dec 17, 1991
- Shell Oil Company
- Elliot P. Hertzenberg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Zeolite for personal care products
- Patent number 4,626,550
- Issue date Dec 2, 1986
- PQ Corporation
- Elliot P. Hertzenberg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Porous zeolite granules stable in aqueous solutions
- Patent number 4,613,578
- Issue date Sep 23, 1986
- PQ Corporation
- Elliot P. Hertzenberg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composition for treating beer to prevent chill haze and metal conta...
- Patent number 4,563,441
- Issue date Jan 7, 1986
- PQ Corporation
- John R. McLaughlin
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Treating beer to prevent chill haze and metal contamination
- Patent number 4,508,742
- Issue date Apr 2, 1985
- PQ Corporation
- John R. McLaughlin
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Cosmetic vehicle
- Patent number 4,362,715
- Issue date Dec 7, 1982
- PQ Corporation
- Sabbat J. Strianse
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Toothpaste containing pH-adjusted zeolite
- Patent number 4,349,533
- Issue date Sep 14, 1982
- PQ Corporation
- Anthony L. Dent
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Rehydrated silica gel dentifrice abrasive
- Patent number 4,346,071
- Issue date Aug 24, 1982
- PQ Corporation
- Anthony L. Dent
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Detergent compositions with silane-zeolite silicate builder
- Patent number 4,243,545
- Issue date Jan 6, 1981
- PQ Corporation
- Thomas C. Campbell
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Detergent compositions with silane-zeolite silicate builder
- Patent number 4,216,125
- Issue date Aug 5, 1980
- PQ Corporation
- Thomas C. Campbell
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Silane-zeolite compositions
- Patent number 4,138,363
- Issue date Feb 6, 1979
- PQ Corporation
- Elliot P. Hertzenberg
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for preparing dispersible boehmite alumina
- Patent number 4,117,105
- Issue date Sep 26, 1978
- PQ Corporation
- Elliot P. Hertzenberg
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Precipitating .alpha. alumina monohydrate
- Patent number 3,966,893
- Issue date Jun 29, 1976
- Philadelphia Quartz Company
- M. Robert Derolf
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of preparing modified hollow, largely spherical particles by...
- Patent number 3,960,583
- Issue date Jun 1, 1976
- Philadelphia Quartz Company
- David I. Netting
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
High surface zeolites and methods for preparation and use thereof
- Publication number 20040141911
- Publication date Jul 22, 2004
- PQ Corporation, Inc.
- David A. Cooper
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Elliot P. Hertzenberg

Person

Patents Grantslast 30 patents

Process for preparing a modified zeolite

Process for preparing zeolite Y with increased mesopore volume

Stable zeolite of low unit cell constant and method of making same

Process for the dealumination and ion exchange of zeolites

Zeolite for personal care products

Porous zeolite granules stable in aqueous solutions

Composition for treating beer to prevent chill haze and metal conta...

Treating beer to prevent chill haze and metal contamination

Cosmetic vehicle

Toothpaste containing pH-adjusted zeolite

Rehydrated silica gel dentifrice abrasive

Detergent compositions with silane-zeolite silicate builder

Detergent compositions with silane-zeolite silicate builder

Silane-zeolite compositions

Process for preparing dispersible boehmite alumina

Precipitating .alpha. alumina monohydrate

Method of preparing modified hollow, largely spherical particles by...

Patents Applicationslast 30 patents

High surface zeolites and methods for preparation and use thereof