Susan M. Ehrhardt

Person

Haddonfield, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for improving the resistance of paper and paperboard to aque...
- Patent number 10,865,526
- Issue date Dec 15, 2020
- Solenis Technologies, L.P.
- Susan M Ehrhardt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Biopolymer sizing agents
- Patent number 10,865,525
- Issue date Dec 15, 2020
- Solenis Technologies, L.P.
- Susan M Ehrhardt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Compositions and methods for improving properties of lignocellulosi...
- Patent number 10,597,824
- Issue date Mar 24, 2020
- Solenis Technologies, L.P.
- Cecil Coutinho
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of sizing paper
- Patent number 9,028,650
- Issue date May 12, 2015
- Solenis Technologies, L.P.
- Susan M. Ehrhardt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Sizing compositions
- Patent number 8,871,055
- Issue date Oct 28, 2014
- Solenis Technologies, L.P.
- Susan M. Ehrhardt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper sizing composition
- Patent number 8,632,659
- Issue date Jan 21, 2014
- Hercules Incorporated
- Susan M. Ehrhardt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Alkanolamine-stabilized dispersed rosin sizing agents and their pre...
- Patent number 7,854,800
- Issue date Dec 21, 2010
- Hercules Incorporated
- Susan M. Ehrhardt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
2-oxetanone sizing agents and their use in paper
- Patent number 6,316,095
- Issue date Nov 13, 2001
- Hercules Incorporated
- Donald K. Black
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Rosin/hydrocarbon resin size for paper
- Patent number 6,273,997
- Issue date Aug 14, 2001
- Hercules Incorporated
- Susan M. Ehrhardt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Rosin sizing at neutral to alkaline pH
- Patent number 6,228,219
- Issue date May 8, 2001
- Hercules Incorporated
- Susan M. Ehrhardt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Rosin sizing at neutral to alkaline pH
- Patent number 6,033,526
- Issue date Mar 7, 2000
- Hercules Incorporated
- Susan M. Ehrhardt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process of using fine paper containing 2-oxetanone sizing agent in...
- Patent number 6,007,906
- Issue date Dec 28, 1999
- Hercules Incorporated
- Kyle J. Bottorff
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process of using paper containing alkaline sizing agents with impro...
- Patent number 5,685,815
- Issue date Nov 11, 1997
- Hercules Incorporated
- Kyle J. Bottorff
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
FOAM-ASSISTED APPLICATION OF SIZING AGENTS TO PAPER PRODUCTS
- Publication number 20230279614
- Publication date Sep 7, 2023
- Solenis Technologies, L.P.
- Ashley Hawkins Lewis
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
COMPOSITIONS AND METHODS FOR IMPROVING PROPERTIES OF LIGNOCELLULOSI...
- Publication number 20190390409
- Publication date Dec 26, 2019
- Solenis Technologies, L.P.
- Cecil Coutinho
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR IMPROVING THE RESISTANCE OF PAPER AND PAPERBOARD TO AQUE...
- Publication number 20190330803
- Publication date Oct 31, 2019
- Solenis Technologies, L.P.
- Susan M Ehrhardt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
BIOPOLYMER SIZING AGENTS
- Publication number 20170335520
- Publication date Nov 23, 2017
- SOLENIS TECHNOLOGIES, L.P.
- Susan M Ehrhardt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD OF SIZING PAPER
- Publication number 20140090791
- Publication date Apr 3, 2014
- HERCULES INCORPORATED
- Susan M. Ehrhardt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
ASEPTIC PACKAGING
- Publication number 20120282477
- Publication date Nov 8, 2012
- Susan M. Ehrhardt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SIZING COMPOSITIONS
- Publication number 20120248366
- Publication date Oct 4, 2012
- HERCULES INCORPORATED
- Susan M. EHRHARDT
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Paper Sizing Composition
- Publication number 20110146926
- Publication date Jun 23, 2011
- Susan M. Ehrhardt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Sizing Composition for Hot Penetrant Resistance
- Publication number 20110017417
- Publication date Jan 27, 2011
- Susan M. Ehrhardt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Alkanolamine-stabilized dispersed rosin sizing agents and their pre...
- Publication number 20080190577
- Publication date Aug 14, 2008
- Susan M. Ehrhardt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Alkanolamine-stabilized dispersed rosin sizing agents and their pre...
- Publication number 20080190578
- Publication date Aug 14, 2008
- Susan M. Ehrhardt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Susan M. Ehrhardt

Person

Patents Grantslast 30 patents

Method for improving the resistance of paper and paperboard to aque...

Biopolymer sizing agents

Compositions and methods for improving properties of lignocellulosi...

Method of sizing paper

Sizing compositions

Paper sizing composition

Alkanolamine-stabilized dispersed rosin sizing agents and their pre...

2-oxetanone sizing agents and their use in paper

Rosin/hydrocarbon resin size for paper

Rosin sizing at neutral to alkaline pH

Rosin sizing at neutral to alkaline pH

Process of using fine paper containing 2-oxetanone sizing agent in...

Process of using paper containing alkaline sizing agents with impro...

Patents Applicationslast 30 patents

FOAM-ASSISTED APPLICATION OF SIZING AGENTS TO PAPER PRODUCTS

COMPOSITIONS AND METHODS FOR IMPROVING PROPERTIES OF LIGNOCELLULOSI...

METHOD FOR IMPROVING THE RESISTANCE OF PAPER AND PAPERBOARD TO AQUE...

BIOPOLYMER SIZING AGENTS

METHOD OF SIZING PAPER

ASEPTIC PACKAGING

SIZING COMPOSITIONS

Paper Sizing Composition

Sizing Composition for Hot Penetrant Resistance

Alkanolamine-stabilized dispersed rosin sizing agents and their pre...

Alkanolamine-stabilized dispersed rosin sizing agents and their pre...