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:
Oct. 25, 2005
Filed:
Mar. 05, 2003
Applicant:
David B. Mccall, Detroit, MI (US);
Inventor:
David B. McCall, Detroit, MI (US);
Assignee:
Master Chemical Corporation, Perrysburg, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D001/66 ; C11D003/22 ; C07G003/00 ;
U.S. Cl.
CPC ...
Abstract
A petro-chemical free nonionic surfactant is prepared by the alkylation of an alkyl polyglucoside (APG). Under suitable alkylation reaction conditions, the surfactants are preferably prepared by the reaction of an APG with either alkyl halide or an alkyl tosylate. These surfactants are low foaming and exhibit excellent detergency.