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:
Sep. 21, 1982
Filed:
Apr. 21, 1981
Applicant:
Inventors:
Masayoshi Nakamura, Chiba, JP;
Teruo Magari, Funabashi, JP;
Seiji Abe, Kokubunji, JP;
Mitsuyoshi Yazaki, Chiba, JP;
Assignee:
Lion Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ; C11D / ; C11D / ;
U.S. Cl.
CPC ...
252537 ; 252135 ; 252140 ; 252174 ; 25217425 ; 252179 ; 252536 ; 252555 ; 252556 ;
Abstract
Non-phosphate laundry detergents in granular form having good detergency, good granular strength and little tendency to deposit zeolite on fabrics are obtained by using a combination of olefin sulfonate, linear alkylbenzene sulfonate, sodium silicate and type A zeolite detergent builder.