The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 11, 1995
Filed:
Oct. 18, 1993
Applicant:
Inventors:
David R Gard, Ballwin, MO (US);
Barbara B Heidolph, Wentzville, MO (US);
Assignee:
Monsanto Company, St. Louis, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A21D / ;
U.S. Cl.
CPC ...
426551 ; 426549 ; 426562 ; 426563 ; 426565 ;
Abstract
The composition comprises dimagnesium phosphates in combination with a carbonate factor. The dimagnesium phosphates comprise a mixture of dimagnesium phosphates trihydrate, amorphous dimagnesium phosphate and possibly a small amount of dimagnesium pyrophosphate. The dimagnesium phosphates are prepared by removal of water from dimagnesium phosphate trihydrate wherein the weight loss on drying is in the range of from about 10% to about 25% at a temperature in the range of from about 100.degree. C. to about 200.degree. C., depending upon drying conditions.