John W. Weston

Person

Sugarland, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing polyether polyol using DMC catalyst and conti...
- Patent number 10,767,009
- Issue date Sep 8, 2020
- Covestro LLC
- Jean-Paul Masy
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for making poly(butylene oxide) polyols
- Patent number 9,708,448
- Issue date Jul 18, 2017
- Dow Global Technologies LLC
- Jean-Paul Masy
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Single column stripping and drying process
- Patent number 9,637,593
- Issue date May 2, 2017
- Dow Global Technologies LLC
- Kevin C. Seavey
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for continuously producing low equivalent weight polyols usi...
- Patent number 9,074,044
- Issue date Jul 7, 2015
- Dow Global Technologies LLC
- John W. Weston
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Continuous loop flow process for polyether polyol production
- Patent number 8,912,364
- Issue date Dec 16, 2014
- Dow Global Technologies LLC
- Carlos M. Villa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Continuous process and system of producing polyether polyols
- Patent number 7,378,559
- Issue date May 27, 2008
- Dow Global Technologies Inc.
- Jan W. Verwijs
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerization of ethylene oxide using metal cyanide catalysts
- Patent number 6,642,423
- Issue date Nov 4, 2003
- Dow Global Technologies, Inc.
- Katherine S. Clement
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYETHER POLYMERIZATION PROCESS
- Publication number 20240392068
- Publication date Nov 28, 2024
- DOW GLOBAL TECHNOLOGIES LLC
- David Keith Steelman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYURETHANE COMPOSITION
- Publication number 20230312803
- Publication date Oct 5, 2023
- DOW GLOBAL TECHNOLOGIES LLC
- Masayuki Suzuki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PROCESS FOR PREPARING POLYETHER POLYOL USING DMC CATALYST AND CONTI...
- Publication number 20180237587
- Publication date Aug 23, 2018
- Covestro LLC
- Jean-Paul Masy
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for Making Poly(Butylene Oxide) Polyols
- Publication number 20160215091
- Publication date Jul 28, 2016
- Jean-Paul Masy
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SINGLE COLUMN STRIPPING AND DRYING PROCESS
- Publication number 20160159978
- Publication date Jun 9, 2016
- Kevin C. Seavey
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR CONTINUOUSLY PRODUCING LOW EQUIVALENT WEIGHT POLYOLS USI...
- Publication number 20120283483
- Publication date Nov 8, 2012
- John W. Weston
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Single Column Stripping and Drying Process
- Publication number 20120279082
- Publication date Nov 8, 2012
- Kevin C. Seavey
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR INCREASING THE COALESCENCE RATE FOR AMINE-INITIATED POL...
- Publication number 20110112332
- Publication date May 12, 2011
- Dow Global Technologies Inc.
- Sunil K. Chaudhary
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Continuous Loop Flow Process For Polyether Polyol Production
- Publication number 20110105802
- Publication date May 5, 2011
- Carlos M. Villa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CONTINUOUS PROCESS AND SYSTEM OF PRODUCING POLYETHER POLYOLS
- Publication number 20080221281
- Publication date Sep 11, 2008
- Dow Global Technologies Inc.
- Jan W. Verwijs
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for Alkoxylating Active Hydrogen Containing Compounds and th...
- Publication number 20080125569
- Publication date May 29, 2008
- Richard M. Wehmeyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Tertiary amine modified polyurethane products made therefrom
- Publication number 20060217516
- Publication date Sep 28, 2006
- Francois M. Casati
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Continuous process and system of producing polyether polyols
- Publication number 20060155151
- Publication date Jul 13, 2006
- Jan W. Verwijs
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymerization of ethylene oxide using metal cyanide catalysts
- Publication number 20020198413
- Publication date Dec 26, 2002
- Katherine S. Clement
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

John W. Weston

Person

Patents Grantslast 30 patents

Process for preparing polyether polyol using DMC catalyst and conti...

Method for making poly(butylene oxide) polyols

Single column stripping and drying process

Method for continuously producing low equivalent weight polyols usi...

Continuous loop flow process for polyether polyol production

Continuous process and system of producing polyether polyols

Polymerization of ethylene oxide using metal cyanide catalysts

Patents Applicationslast 30 patents

POLYETHER POLYMERIZATION PROCESS

POLYURETHANE COMPOSITION

PROCESS FOR PREPARING POLYETHER POLYOL USING DMC CATALYST AND CONTI...

Method for Making Poly(Butylene Oxide) Polyols

SINGLE COLUMN STRIPPING AND DRYING PROCESS

METHOD FOR CONTINUOUSLY PRODUCING LOW EQUIVALENT WEIGHT POLYOLS USI...

Single Column Stripping and Drying Process

PROCESS FOR INCREASING THE COALESCENCE RATE FOR AMINE-INITIATED POL...

Continuous Loop Flow Process For Polyether Polyol Production

CONTINUOUS PROCESS AND SYSTEM OF PRODUCING POLYETHER POLYOLS

Method for Alkoxylating Active Hydrogen Containing Compounds and th...

Tertiary amine modified polyurethane products made therefrom

Continuous process and system of producing polyether polyols

Polymerization of ethylene oxide using metal cyanide catalysts