Robert G. Petrella

Person

Allentown, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Dimensional stabilizing, cell opening additives for polyurethane fl...
- Patent number 6,046,249
- Issue date Apr 4, 2000
- Air Products and Chemicals, Inc.
- James Douglas Tobias
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dimensional stabilizing, cell opening additives for polyurethane fl...
- Patent number 6,043,290
- Issue date Mar 28, 2000
- Air Products and Chemicals, Inc.
- Robert G. Petrella
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process and composition for improving the cure of water-blown molde...
- Patent number 5,844,012
- Issue date Dec 1, 1998
- Air Products and Chemicals, Inc.
- Robert Gabriel Petrella
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Controlled release catalysts and curing agents for making polyureth...
- Patent number 5,177,117
- Issue date Jan 5, 1993
- Air Products and Chemicals, Inc.
- Charles G. Coe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tertiary amine catalyst composition for polyurethane foam in contac...
- Patent number 5,168,009
- Issue date Dec 1, 1992
- Air Products and Chemicals, Inc.
- Robert G. Petrella
- B32 - LAYERED PRODUCTS
Information Patent Grant
Tertiary amine catalysts for polurethanes
- Patent number 5,091,583
- Issue date Feb 25, 1992
- Air Products and Chemicals, Inc.
- Jeremiah P. Casey
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tertiary amine catalysts for polyurethanes
- Patent number 5,071,809
- Issue date Dec 10, 1991
- Air Products and Chemicals, Inc.
- Jeremiah P. Casey
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Blowing reaction catalyst composition that provides cell opening of...
- Patent number 5,057,480
- Issue date Oct 15, 1991
- Air Products and Chemicals, Inc.
- Robert G. Petrella
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Blowing reaction catalyst composition that provides cell opening of...
- Patent number 5,039,713
- Issue date Aug 13, 1991
- Air Products and Chemicals, Inc.
- Robert G. Petrella
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flowable triethylenediamine
- Patent number 4,859,774
- Issue date Aug 22, 1989
- Air Products and Chemicals Inc.
- Akio Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyurethane foam catalysts that eliminate polyurea-containing poly...
- Patent number 4,767,736
- Issue date Aug 30, 1988
- Air Products and Chemicals, Inc.
- Robert G. Petrella
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Void-free molded polyurethane articles with surface attachment strips
- Patent number 4,717,611
- Issue date Jan 5, 1988
- Air Products and Chemicals, Inc.
- Robert G. Petrella
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polyurethane foam catalysts that eliminate polyurea-containing poly...
- Patent number 4,707,501
- Issue date Nov 17, 1987
- Air Products and Chemicals, Inc.
- Robert G. Petrella
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Triethylenediamine containing acetylenic alcohols as flow aids
- Patent number 4,628,092
- Issue date Dec 9, 1986
- Air Products and Chemicals, Inc.
- Akio Takahashi
- C07 - ORGANIC CHEMISTRY

Robert G. Petrella

Person

Patents Grantslast 30 patents

Dimensional stabilizing, cell opening additives for polyurethane fl...

Dimensional stabilizing, cell opening additives for polyurethane fl...

Process and composition for improving the cure of water-blown molde...

Controlled release catalysts and curing agents for making polyureth...

Tertiary amine catalyst composition for polyurethane foam in contac...

Tertiary amine catalysts for polurethanes

Tertiary amine catalysts for polyurethanes

Blowing reaction catalyst composition that provides cell opening of...

Blowing reaction catalyst composition that provides cell opening of...

Flowable triethylenediamine

Polyurethane foam catalysts that eliminate polyurea-containing poly...

Void-free molded polyurethane articles with surface attachment strips

Polyurethane foam catalysts that eliminate polyurea-containing poly...

Triethylenediamine containing acetylenic alcohols as flow aids