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:
Jun. 12, 1990
Filed:
Jan. 19, 1988
Applicant:
Inventor:
Pallassana N Ramachandran, Robbinsville, NJ (US);
Assignee:
Colgate-Palmolive Co., Piscataway, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ; C11D / ;
U.S. Cl.
CPC ...
252 95 ; 252 90 ; 252174 ; 252528 ; 252547 ; 252539 ; 252558 ; 252D / ;
Abstract
A built synthetic organic detergent composition, in particulate or patty form, results from extruding such a composition, containing water in sufficient quantity to form at least some hydrate from hydratable builder salt, and with enough free water present to plasticize the composition without resulting in separation of liquid and solid phases, and converting the extrudate to particles or lightly compressing it to pre-measured form-retaining patties or cakes. Also within the invention are processes for making such particulate and patty products, and methods of washing laundry with them.