Jerry N Cook

US Patent:

6660242, Dec 9, 2003

Filed:

Dec 28, 2001

Appl. No.:

10/035381

Inventors:

Lloyd Ballard Mauldin - Cartersville GA 30120
Jerry Allen Cook - Cartersville GA 30120

International Classification:

C01D 102

US Classification:

4235942, 423633, 423634

Abstract:

A method is disclosed for the manufacture of particles composed of an intimate admixture of barium or strontium ferrite and ferric oxide from a chloride solution containing barium or strontium ions and ferrous ions by a pyrohydrolysis reaction. The presence of carbon dioxide in the heated atmosphere in which pyrohydrolysis of an admixture of alkaline earth metal chloride and iron chloride is carried out has been discovered to substantially decrease the temperature required for reaction to occur.

US Patent:

7067613, Jun 27, 2006

Filed:

Jun 4, 2004

Appl. No.:

10/708693

Inventors:

Lloyd Ballard Mauldin - Cartersville GA, US
Jerry Allen Cook - Cartersville GA, US

Assignee:

Chemical Products Corporation - Cartersville GA

International Classification:

C08F 6/00

US Classification:

528480, 156 7294, 428 95, 428 99, 528271, 528272, 528310

Abstract:

In the recycling of Nylon 6 and Nylon 6,6 polyamides from post-consumer or post-industrial waste, a process is disclosed to separate Nylon 6 and Nylon 6,6 polyamides from commingled polyolefin waste components, particularly polypropylene, by admixing the waste with an ester solvent composition and heating the admixture to a temperature above the melting temperature of the contained polyolefins to form an ester solvent composition further containing dissolved polyamide polymer and a separate immiscible liquid polyolefin phase. The ester solvent composition preferably contains ethylene carbonate, propylene carbonate, butylene carbonate, or mixtures thereof.

US Patent:

7771700, Aug 10, 2010

Filed:

Nov 28, 2005

Appl. No.:

11/990092

Inventors:

Lloyd Ballard Mauldin - Cartersville GA, US
Jerry Allen Cook - Cartersville GA, US

Assignee:

Chemical Products Corp. - Cartersville GA

International Classification:

C01B 17/42
C01B 17/44
B01D 53/64
C01F 11/46
C01F 11/48
C01F 5/40
C01F 5/42

US Classification:

4235663, 423178, 423210, 4235192, 423554, 423555, 423562, 588412

Abstract:

Systems are disclosed for making and using micro-porous particulates at least partially composed of metal sulfides, particularly alkaline earth metal and transition metal sulfides, as sorbents for removal of mercury from flue gas. Calcium sulfide micro-porous powders derived from the high temperature reduction of calcium sulfate and calcium sulfite are disclosed to be reactive substrates for a group of sorbents for adsorption of mercury from coal combustion flue gases produced by the utilities industry, as well as from natural gas and gaseous and liquid hydrocarbons. The sorbents are useful for cost-effectively adsorbing elemental mercury and oxidized mercury species such as mercuric chloride from flue gases, including those containing acid gases (e. g. , SO. sub. 2, NO and NO. sub. 2, and HCl), over a wide range of temperatures.

US Patent:

20030124052, Jul 3, 2003

Filed:

Dec 28, 2001

Appl. No.:

10/035382

Inventors:

Lloyd Mauldin - Cartersville GA, US
Jerry Cook - Cartersville GA, US

International Classification:

C01G049/02

US Classification:

423/594200

Abstract:

A method is disclosed for the manufacture of barium or strontium ferrite from a chloride solution containing barium or strontium ions and ferrous ions by a pyrohydrolysis reaction catalyzed by carbon dioxide. The presence of carbon dioxide in the heated atmosphere in which pyrohydrolysis of an admixture of alkaline earth metal chloride and iron chloride is carried out substantially decreases the temperature required for reaction to occur.

US Patent:

20060069170, Mar 30, 2006

Filed:

Sep 27, 2004

Appl. No.:

10/708479

Inventors:

Lloyd Mauldin - Cartersville GA, US
Jerry Cook - Cartersville GA, US

Assignee:

Chemical Products Corporation - Cartersville GA

International Classification:

C08J 11/04

US Classification:

521048500

Abstract:

A process to decompose polyester by heating in the presence of a cyclic ester solvent is disclosed. Physically separated polyester-rich waste can be recycled by forming an admixture with a cyclic ester solvent, preferably propylene carbonate, and heating the admixture to a temperature above about 215 degrees Celsius. The polyester is decomposed into monomers and oligomers which are soluble in ethylene carbonate or propylene carbonate at ambient temperature. The polyester decomposition products are useful as components of an industrial solvent or as inputs to other chemical processes.

US Patent:

20060070188, Apr 6, 2006

Filed:

Sep 27, 2004

Appl. No.:

10/708623

Inventors:

Lloyd Mauldin - Cartersville GA, US
Jerry Cook - Cartersville GA, US

Assignee:

Chemical Products Corporation - Cartersville GA

International Classification:

D06L 3/00

US Classification:

008102000

Abstract:

Novel organic compositions for removing dyes from the surface of polymeric fibers are disclosed. The method for dye removal from the surface of fibers includes contacting the fibers with a non-aqueous ester stripping composition preferably containing at least one cyclic ester and optionally containing a surfactant, an alcohol, or both. The process of the present invention is especially useful for removing color from dyed polyamide fibers as part of a recycling process for such materials.

US Patent:

20070092418, Apr 26, 2007

Filed:

Oct 17, 2005

Appl. No.:

11/163366

Inventors:

Lloyd Mauldin - Cartersville GA, US
Jerry Cook - Cartersville GA, US

Assignee:

CHEMICAL PRODUCTS CORPORATION - Cartersville GA

International Classification:

B01D 53/64

US Classification:

423210000

Abstract:

Metal sulfides having a micro-porous structure are disclosed for use as sorbents for removal of mercury from flue gas. Systems are disclosed for making and using micro-porous particulates at least partially composed of alkaline earth metal and transition metal sulfides as sorbents. Calcium sulfide micro-porous powders derived from the high temperature reduction of calcium sulfate and calcium sulfite are disclosed to be reactive substrates for a group of sorbents for adsorption of mercury from the myriad of coal combustion flue gases produced by the utilities industry, as well as from natural gas and gaseous and liquid hydrocarbons. Controlled addition of one or more of polyvalent metal ions, chloride ions, polysulfide ions, and sulfur to the micro-porous calcium sulfide substrate produces the sorbent. The sorbents are useful for cost-effectively adsorbing elemental mercury and oxidized mercury species such as mercuric chloride from flue gases, including those containing acid gases (e.g., SO.sub.2, NO and NO.sub.2, and HCI), over a wide range of temperatures.

US Patent:

20090300982, Dec 10, 2009

Filed:

Jun 5, 2008

Appl. No.:

12/134166

Inventors:

Lloyd Ballard Mauldin - Cartersville GA, US
Jerry Allen Cook - Cartersville GA, US

Assignee:

CHEMICAL PRODUCTS CORPORATION - Cartersville GA

International Classification:

C09C 1/02
A01B 79/02

US Classification:

47 581SC, 106464

Abstract:

The calcium carbonate component of waste carpet is concentrated by mechanical means and/or chemical means then subjected to a heat treatment at a temperature below the decomposition temperature of calcium carbonate to volatilize or modify organic compounds admixed with calcium carbonate so as to yield a free-flowing particulate filler composed of at least about 70% calcium carbonate.