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. 26, 1977
Filed:
Apr. 30, 1975
Applicant:
Inventor:
John Walden, Hightstown, NJ (US);
Assignee:
Intermountain Research and Development Corporation, Green River, WY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C01D / ; B01D / ; C01D / ; C01D / ;
U.S. Cl.
CPC ...
23300 ; 2330 / ; 4232 / ; 423421 ;
Abstract
Process for producing high bulk density sodium carbonate monohydrate crystals from sodium carbonate solutions wherein the sodium carbonate monohydrate is crystallized in the presence of at least 30 parts per million soluble aluminum ions.