KEITH ALAN BAIR
Medical Practice in Red Hill, PA
License number
Pennsylvania MA052291
Category
Medicine
Type
Medical Physician Asst
Address
Address
Red Hill, PA 18073
Professional information
Concrete Or Cement Dispersant And Method Of Use
US Patent:
6869998, Mar 22, 2005
Filed:
Jun 23, 2003
Appl. No.:
10/602405
Inventors:
Keith A. Bair - Pennsburg PA, US
Arpad Savoly - Martinsville NJ, US
Bennie Veal - Rome GA, US
Arpad Savoly - Martinsville NJ, US
Bennie Veal - Rome GA, US
Assignee:
GEO Specialty Chemicals, Inc. - Cleveland OH
International Classification:
C08F220/02
US Classification:
524556, 524 5, 524609, 526221, 526222, 526223, 5263285
Abstract:
A dispersant for use with concrete or cement, and a concrete or cement admixture that comprises a cementitious material, water, and the dispersant. The dispersant includes a polymeric derivative of carboxylic acid, and has a sulfur-containing moiety that is covalently bonded thereto. Adding the dispersant to the cementitious material and water improves the rheological properties of the admixture.
Cement Dispersant And Methods Of Making And Using The Same
US Patent:
7271214, Sep 18, 2007
Filed:
Jun 23, 2004
Appl. No.:
10/874502
Inventors:
Keith A. Bair - Pennsburg PA, US
Arpad Savoly - Martinsville NJ, US
Bennie Veal - Rome GA, US
Arpad Savoly - Martinsville NJ, US
Bennie Veal - Rome GA, US
Assignee:
GEO Specialty Chemicals, Inc. - Lafayette IN
International Classification:
C08F 220/02
US Classification:
524556, 524 5, 524609, 526221, 526222, 526223, 5263285
Abstract:
The present invention relates to cement dispersant that is a copolymerization product of a first monomer (A) comprising a carboxylic acid, a second monomer (B) comprising an alkoxylated allyl alcohol sulfate, and, optionally, a third monomer (C) comprising an alkoxylated allyl alcohol. The cement dispersant according to the invention provides improved slump life properties and water reduction properties in cement admixtures.
Cement Dispersant And Methods Of Making And Using The Same
US Patent:
2007027, Nov 22, 2007
Filed:
Aug 8, 2007
Appl. No.:
11/835441
Inventors:
Keith Bair - Pennsburg PA, US
Arpad Savoly - Martinsville NJ, US
Bennie Veal - Rome GA, US
Arpad Savoly - Martinsville NJ, US
Bennie Veal - Rome GA, US
Assignee:
GEO SPECIALTY CHEMICALS, INC. - Lafayette IN
International Classification:
C08L 53/00, C04B 40/04, B32B 27/00
US Classification:
525088000, 106012000
Abstract:
The present invention relates to cement dispersant that is a copolymerization product of a first monomer (A) comprising a carboxylic acid, a second monomer (B) comprising an alkoxylated allyl alcohol sulfate, and, optionally, a third monomer (C) comprising an alkoxylated allyl alcohol. The cement dispersant according to the invention provides improved slump life properties and water reduction properties in cement admixtures.