Abstract: Provided are aluminum chelates having the formula (I). Also provided are compositions having these chelates, methods of producing these chelates, and methods of modifying the viscosity of a liquid or a semisolid using these chelates.
Abstract: The present invention provides DASC compositions, which upon introduction into aqueous solutions, form stable, non-gritty suspensions. The present invention also provides stable, non-gritty suspensions comprising the DASC compositions of the present invention admixed in aqueous solutions. In addition, the present invention provides processes for preparing the suspensions which comprise admixing the DASC compositions of the present invention with aqueous solutions. Finally, the present invention provides processes for preparing the DASC compositions of the present invention.
Type:
Grant
Filed:
July 15, 2002
Date of Patent:
July 27, 2004
Assignee:
Chattem Chemicals, Inc.
Inventors:
Joel Swinson, Richard D. Giles, Jack Pitkin, Glenda Fleming, David B. Blum
Abstract: The present invention provides a new process for preparing aluminum diacetate monobasic. The process of the invention comprises the steps of: (a) agitating a reaction mixture comprising an aqueous acetic solution and a sodium aluminate solution to form aluminum diacetate monobasic and sodium acetate in the reaction mixture; and (b) adding aluminum chloride solution to the reaction mixture in an amount sufficient to react with sodium acetate to obtain a resulting product comprising aluminum diacetate monobasic.
Type:
Grant
Filed:
January 17, 2001
Date of Patent:
December 24, 2002
Assignee:
Chattem Chemicals, Inc.
Inventors:
James E. Jerome, Glenda L. Fleming, Joel H. Swinson
Abstract: The present invention provides DASC compositions, which upon introduction into aqueous solutions, form stable, non-gritty suspensions. The present invention also provides stable, non-gritty suspensions comprising the DASC compositions of the present invention admixed in aqueous solutions. In addition, the present invention provides processes for preparing the suspensions which comprise admixing the DASC compositions of the present invention with aqueous solutions. Finally, the present invention provides processes for preparing the DASC compositions of the present invention.
Type:
Grant
Filed:
June 23, 2000
Date of Patent:
September 3, 2002
Assignee:
Chattem Chemicals, Inc.
Inventors:
Joel Swinson, Richard D. Giles, Jack Pitkin, Glenda Fleming, David B. Blum
Abstract: The present invention provides DASC compositions, which upon introduction into aqueous solutions, form stable, non-gritty suspensions. The present invention also provides stable, non-gritty suspensions comprising the DASC compositions of the present invention admixed in aqueous solutions. In addition, the present invention provides processes for preparing the suspensions which comprise admixing the DASC compositions of the present invention with aqueous solutions. Finally, the present invention provides processes for preparing the DASC compositions of the present invention.
Type:
Grant
Filed:
December 30, 1999
Date of Patent:
August 29, 2000
Assignee:
Chattem Chemicals, Inc.
Inventors:
Joel Swinson, Richard D. Giles, Jack Pitkin, Glenda Fleming, David B. Blum
Abstract: The present invention provides DASC compositions, which upon introduction into aqueous solutions, form stable, non-gritty suspensions. The present invention also provides stable, non-gritty suspensions comprising the DASC compositions of the present invention admixed in aqueous solutions. In addition, the present invention provides processes for preparing the suspensions which comprise admixing the DASC compositions of the present invention with aqueous solutions. Finally, the present invention provides processes for preparing the DASC compositions of the present invention.
Type:
Grant
Filed:
March 26, 1997
Date of Patent:
April 11, 2000
Assignee:
Chattem Chemicals, Inc.
Inventors:
Joel Swinson, Richard D. Giles, Jack Pitkin, Glenda Fleming, David B. Blum