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:
Mar. 17, 2009
Filed:
Feb. 22, 2007
James S. Dailey, Grosse Ile, MI (US);
Ernst Lippert, Oak Ridge, NJ (US);
Sridhar Iyer, Matthews, NC (US);
Ulrich Steinbrenner, Neustadt, DE;
Christoffer Kieburg, Maxdorf, DE;
Juergen Tropsch, Roemerberg, DE;
Richard Baur, Mutterstadt, DE;
Soeren Zimdahl, Schriesheim, DE;
James S. Dailey, Grosse Ile, MI (US);
Ernst Lippert, Oak Ridge, NJ (US);
Sridhar Iyer, Matthews, NC (US);
Ulrich Steinbrenner, Neustadt, DE;
Christoffer Kieburg, Maxdorf, DE;
Juergen Tropsch, Roemerberg, DE;
Richard Baur, Mutterstadt, DE;
Soeren Zimdahl, Schriesheim, DE;
BASF Corporation, Florham Park, NJ (US);
Abstract
A surfactant composition includes a first surfactant, a second surfactant, and a polyalkylene glycol. The first surfactant is of the general formula R—O—(A)H, wherein Ris an aliphatic hydrocarbon having 10 carbon atoms, A is an alkyleneoxy group having from 2 to 5 carbon atoms, and m is a positive number. The second surfactant is of the general formula R—O—(B)H, wherein Ris an aliphatic hydrocarbon having from 12 to 14 carbon atoms, B is an alkyleneoxy group having from 2 to 5 carbon atoms, and n is a positive number. The polyalkylene glycol is present in the surfactant composition in an amount of from 3 to 20 parts by weight per 100 parts by weight of the surfactant composition.